CN206838784U - A kind of formation of tubes fixture that can quickly change the mold - Google Patents
A kind of formation of tubes fixture that can quickly change the mold Download PDFInfo
- Publication number
- CN206838784U CN206838784U CN201720582681.6U CN201720582681U CN206838784U CN 206838784 U CN206838784 U CN 206838784U CN 201720582681 U CN201720582681 U CN 201720582681U CN 206838784 U CN206838784 U CN 206838784U
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- China
- Prior art keywords
- hoodle
- base
- formation
- sliding sleeve
- mold
- 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 formation of tubes fixture that can quickly change the mold, it includes collet body and base；The collet body is plugged in the centre bore of the base；It is provided with the collet body along its limited impression circumferentially；The base end is set with hoodle sliding sleeve, is provided with the inwall of the hoodle sliding sleeve along its axial arranged mold changing groove；The through hole radially arranged is provided with the base, the hoodle that can coordinate the spacing collet body with the limited impression is provided with the through hole；The hoodle sliding sleeve is radially provided with the screw rotated for locking hoodle sliding sleeve.The utility model the utility model is simple in construction, easy to install, the debugging efforts needed for mold changing is effectively eliminated, so as to be effectively improved the mold changing efficiency of drift.
Description
Technical field
A kind of formation of tubes fixture is the utility model is related to, belongs to pipe end shaping auxiliary mould technical field, specifically
It is related to a kind of formation of tubes fixture that can quickly change the mold.
Background technology
In the prior art, materials in the tube end is carried out needing according to different operating modes in the process of upsetting platform or enlarging
Reasonable selection mould, and be generally used between the fixture and mould of fixed-type processing mold be connected through a screw thread or
Bolt is fixed, and a kind of embodiment as shown in the accompanying drawings 1, A mould ends are machined with internal thread, so as to the spiral shell of base 3
Line connects, and B mold center is machined with through hole, and it is realized affixed by the bolt through the through hole with base 3；When same to materials in the tube
Need to complete using B moulds when one station carries out the processing of different processes, such as after completing upsetting platform manufacturing procedure by A moulds
The enlarging of materials in the tube, so need to carry out the replacings of different moulds on same fixture, due to A moulds, B moulds and base now
By the way of threaded connection, so more mold exchange needs to take considerable time on same fixture every time, processing efficiency is influenceed.
Disclosed in Chinese utility model patent CN201091925Y a kind of for boring what is be used in combination with auto-feed
Cutter chuck, the knife tool quick-release clamping head contain collet body and quick-release mechanism, and one end of the collet body is cavity, and another termination is
Connecting shaft, spring hoodle is inlaid with the cavity wall of collet body, quick-release ring, quick-release ring cover are socketed with the lateral wall of collet body
Spring hoodle, the inner side of quick-release ring is provided with the pocket supporting with spring hoodle, and quick-release ring can slide on the surface of collet body,
The cavity of collet body is set to form a quick-release connection end by spring hoodle clamping.The knife tool quick-release clamping head, simple in construction, operation
It is convenient, it is possible to achieve the fast and effective purpose for changing cutter.But it realizes Quick universal by back-moving spring, because spring uses
Restricted lifetime, so as to reduce the service life of cutter chuck.
The content of the invention
In view of the above-mentioned drawbacks of the prior art, the purpose of this utility model seeks to solve above-mentioned background technology not
Foot, there is provided a kind of formation of tubes fixture that can quickly change the mold, it is not only simple in structure, while eliminates the work of debugging.
In order to solve the above technical problems, the utility model employs such a formation of tubes fixture that can quickly change the mold,
It includes collet body and base；The collet body is plugged in the centre bore of the base；It is provided with the collet body along it
Limited impression circumferentially；The base end is set with hoodle sliding sleeve, is provided with the inwall of the hoodle sliding sleeve along it
Axial arranged mold changing groove；The through hole radially arranged is provided with the base, being provided with the through hole can be with institute
State the hoodle that limited impression coordinates the spacing collet body；The hoodle sliding sleeve is radially provided with for locking hoodle sliding sleeve
The screw of rotation.
In a kind of preferred embodiment of the present utility model, the hoodle sliding sleeve is radially provided with mold changing screw；
Station groove can be changed with what the mold changing screw coordinated by being provided with the base；The circumferential cloth that station groove is changed along the base
Put.
In a kind of preferred embodiment of the present utility model, it is provided with the base along its limit convex circumferentially
Platform；The end of the base is connected with locking nut；The hoodle sliding sleeve is installed on the locking nut and the positive stop lug boss
Between.
In a kind of preferred embodiment of the present utility model, the collet body includes guide pin bushing and lock；The lock with
The guide pin bushing is detachably connected；Mould for processing materials in the tube is installed in the guide pin bushing.
In a kind of preferred embodiment of the present utility model, the lock includes coaxially arranged guide pin bushing connecting portion and bottom
Seat connecting portion；The guide pin bushing connecting portion is connected by screw with the guide pin bushing；The base connecting portion is plugged in the base
In centre bore；It is provided with the base connecting portion along its limited impression circumferentially.
In a kind of preferred embodiment of the present utility model, the depth of the through hole is less than the diameter of the hoodle；Institute
The radius for stating limited impression is less than the radius of the hoodle.
In a kind of preferred embodiment of the present utility model, the through hole includes guide section and spacing section；The guiding
The radius of section is equal to the radius of the hoodle, and described spacing section of least radius is less than the radius of the hoodle.
In a kind of preferred embodiment of the present utility model, the through hole radially arranged on the base has three；
Three through holes are in a rotationally symmetrical arrangement relative to the central axis of the base.
In a kind of preferred embodiment of the present utility model, the limited impression lowermost end to the hoodle sliding sleeve inwall
Between air line distance be equal to the hoodle diameter.
In a kind of preferred embodiment of the present utility model, the screw is ripple pearl screw.
The beneficial effects of the utility model are：The utility model is simple in construction, easy to install, effectively eliminates and changes
Debugging efforts needed for mould, so as to be effectively improved the mold changing efficiency of drift.The utility model coordinates bullet by hoodle sliding sleeve
Pearl have effectively achieved being switched fast for die head, by the setting for changing the mold screw He changing station groove, realize two works of punch die
The rapid switching of position, facilitates replacing of the technical staff to die head；By setting guide pin bushing outside mould, the coaxial of mould ensure that
Degree.
Brief description of the drawings
Fig. 1 is traditional pipe fitting shaping jig die changing tool structural representation in the prior art；
Fig. 2 is a kind of structural representation for the formation of tubes fixture that can quickly change the mold of the utility model embodiment；
Fig. 3 is a kind of assembling schematic diagram for the formation of tubes fixture that can quickly change the mold of the utility model embodiment；
Fig. 4 is a kind of base schematic diagram for the formation of tubes fixture that can quickly change the mold of the utility model embodiment；
Fig. 5 is a kind of non-mold changing station of sectional view of formation of tubes fixture that can quickly change the mold of the utility model embodiment；
Fig. 6 is a kind of sectional view mold changing station of formation of tubes fixture that can quickly change the mold of the utility model embodiment；
Fig. 7 is a kind of sectional view for the formation of tubes fixture that can quickly change the mold of the utility model embodiment；
In figure：1- guide pin bushings, 2- locks, 3- bases, 4- hoodles, 5- hoodle sliding sleeves, 6- locking nuts, 7- screws, 8-
Mold changing screw, 2.1- guide pin bushing connecting portions, 2.2- base connecting portions, 2.3- limited impressions, 3.1- positive stop lug boss, 3.2- through holes,
3.3- changes station groove, 3.2-1- guide sections, spacing section of 3.2-2-, 5.1- mold changing groove.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, it is not used to limit the utility model.
Knowable to a kind of structural representation of formation of tubes fixture that can quickly change the mold as shown in Figure 1, the utility model one
The formation of tubes fixture that kind can be changed the mold quickly includes coaxially arranged guide pin bushing 1, lock 2 and base 3, and guide pin bushing 1 and lock 2 are formed
Collet body, the mould for processing materials in the tube is installed in guide pin bushing；The one end of lock 2 is affixed by bolt and guide pin bushing 1, the other end and bottom
Seat 3 connects；Lock 2 is in ladder shaft-like including coaxially arranged guide pin bushing connecting portion 2.1 and base connecting portion 2.2；Guide pin bushing connecting portion
2.1 are connected with guide pin bushing 1, and base connecting portion 2.2 is plugged in the centre bore of base 3；It is provided with base connecting portion 2.2 along its week
To the limited impression 2.3 of arrangement, it is provided with along its positive stop lug boss 3.1 circumferentially and radially arranges logical on base 3
Hole 3.2, base 3 are set with hoodle sliding sleeve 5 and locking nut 6 outside, and the end set of base 3 has external screw thread, is provided with through hole 3.2
The hoodle 4 of spacing collet body can be coordinated with limited impression 2.3, and (part of hoodle 4 is located at through hole 3.2, is partly located at limited impression 2.3
It is in when interior to the spacing state of collet body, collet body and equivalent to one integrated member of base 3；When hoodle 4 departs from limited impression
When 2.3, collet body can be deviate from from base 3)；The depth of through hole 3.2 is less than the diameter of hoodle 4；The side of hoodle 4 and hoodle sliding sleeve
5 inwall is tangent；Hoodle sliding sleeve 5 is between locking nut 6 and positive stop lug boss 3.1；It is provided with the inwall of hoodle sliding sleeve 5
The mold changing groove 5.1 axial arranged along its；Hoodle sliding sleeve 5 is radially provided with the screw 7 for connect base 3；Bullet
Pearl sliding sleeve 5 is radially provided with mold changing screw 8；Be provided with base 3 can with mold changing screw 8 coordinate change station groove 3.3；
Station groove 3.3 is changed to be arranged symmetrically along rotating in a circumferential direction for base 3；The radius of limited impression 2.3 is less than the radius of hoodle 4；Through hole
3.2 include guide section 3.2-1 and spacing section of 3.2-2；The radius of the guide section 3.2-1 be equal to hoodle 4 radius, spacing section
3.2-2 least radius is less than the radius of hoodle 4；The through hole 3.2 radially arranged on base 3 has three；Three through holes 3.2
Central axis relative to base 3 is in a rotationally symmetrical arrangement；The mould for process pipeline is plugged with guide pin bushing 1；Limited impression 2.3
Lowermost end is equal to the diameter of hoodle 4 to the air line distance between the inwall of hoodle sliding sleeve 5.
During using the utility model, lock 2 is affixed with screw with guide pin bushing 1.Guide pin bushing 1 is enclosed on outside materials in the tube processing mold, is used
To ensure axiality, integral replacing during replacing, that is, whole collet body is changed.Guide pin bushing 1+ moulds+lock 2 forms collet body, chuck
Body is quick-replaceable part, and different manufacturing procedures change different collet bodies, and hoodle 4 connects with the limited impression 2.3 on lock 2
Touch, above-mentioned part can be made to be locked with base 3；Hoodle 4 separates with the limited impression 2.3 on lock 2, can make above-mentioned part and bottom
The separation of seat 3, so as to realizing the quick-replaceable of above-mentioned part.Locking nut 6, hoodle sliding sleeve 5 are enclosed on the front end outside base 3,
The front end of base 3 is provided with the external screw thread that can coordinate with locking nut 6.Mold changing screw 8 can control the position of hoodle sliding sleeve 5, bottom
There are three holes on seat 3,3 hoodles 4 can be respectively put into, while also have on base 3 and change station groove 3.3, mold changing screw 8, which is stuck in, changes work
Position groove 3.3, can be slided clockwise or counterclockwise wherein, and mold changing screw 8 is slided into when changing station 3.3 one end of groove, hoodle 4
The limited impression 2.3 fallen on lock 2, so that quick mold changing part is fixed；Mold changing screw 8 slides into that to change station groove 3.3 another
During one end, manually lock 2 is extracted, hoodle 4 is caught in the mold changing groove 5.1 of the inner circle of hoodle sliding sleeve 5, so as to make quickly to change the mold
Part can take out；The wherein effect of screw 7, it is the position for fixing hoodle sliding sleeve 5.When mold changing screw 8 slides into
During non-mold changing station, screw 7 is locked, whole hoodle sliding sleeve 5 can be fixed.When mold changing screw 8 slides into mold changing station, put
Loose screw 7, rotatable whole hoodle sliding sleeve 5 realize mold changing.
It should be appreciated that the foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not
Be confined to this, any those skilled in the art disclosed herein technical scope in, the change that can readily occur in
Or replace, it should all be included within the scope of the present invention.
Claims (10)
1. a kind of formation of tubes fixture that can quickly change the mold, including collet body and base (3)；The collet body is plugged in the bottom
In the centre bore of seat (3)；It is characterized in that：It is provided with the collet body along its limited impression (2.3) circumferentially；It is described
Base (3) end sleeve is equipped with hoodle sliding sleeve (5), is provided with the inwall of the hoodle sliding sleeve (5) along its axial arranged mold changing
Groove (5.1)；The through hole (3.2) radially arranged is provided with the base (3), being provided with the through hole (3.2) can
Coordinate the hoodle (4) of the spacing collet body with the limited impression (2.3)；The hoodle sliding sleeve (5) is radially provided with
The screw (7) rotated for locking hoodle sliding sleeve.
A kind of 2. formation of tubes fixture that can quickly change the mold according to claim 1, it is characterised in that：The hoodle sliding sleeve
(5) radially it is provided with mold changing screw (8)；Work can be changed with what the mold changing screw (8) coordinated by being provided with the base (3)
Position groove (3.3)；It is described to change station groove (3.3) along the base (3) circumferentially.
A kind of 3. formation of tubes fixture that can quickly change the mold according to claim 1, it is characterised in that：The base (3)
On be provided with along its positive stop lug boss (3.1) circumferentially；The end of the base (3) is connected with locking nut (6)；The bullet
Pearl sliding sleeve (5) is installed between the locking nut (6) and the positive stop lug boss (3.1).
A kind of 4. formation of tubes fixture that can quickly change the mold according to claim 1, it is characterised in that：The collet body bag
Include guide pin bushing (1) and lock (2)；The lock (2) and the guide pin bushing (1) are detachably connected；Use is installed in the guide pin bushing (1)
In the mould of processing materials in the tube.
A kind of 5. formation of tubes fixture that can quickly change the mold according to claim 4, it is characterised in that：The lock (2)
Including coaxially arranged guide pin bushing connecting portion (2.1) and base connecting portion (2.2)；The guide pin bushing connecting portion (2.1) by screw with
Guide pin bushing (1) connection；The base connecting portion (2.2) is plugged in the centre bore of the base (3)；The base connecting portion
(2.2) it is provided with along its limited impression (2.3) circumferentially.
A kind of 6. formation of tubes fixture that can quickly change the mold according to claim 1, it is characterised in that：The through hole
(3.2) depth is less than the diameter of the hoodle (4)；The radius of the limited impression (2.3) is less than the half of the hoodle (4)
Footpath.
A kind of 7. formation of tubes fixture that can quickly change the mold according to claim 1, it is characterised in that：The through hole
(3.2) guide section (3.2-1) and spacing section (3.2-2) are included；The radius of the guide section (3.2-1) is equal to the hoodle (4)
Radius, the least radius of spacing section (3.2-2) is less than the radius of the hoodle (4).
A kind of 8. formation of tubes fixture that can quickly change the mold according to claim 1, it is characterised in that：The base (3)
On the through hole (3.2) radially arranged have three；Three through holes (3.2) relative to the base (3) central axis
It is in a rotationally symmetrical arrangement.
A kind of 9. formation of tubes fixture that can quickly change the mold according to claim 1, it is characterised in that：The limited impression
(2.3) lowermost end is equal to the diameter of the hoodle (4) to the air line distance between hoodle sliding sleeve (5) inwall.
A kind of 10. formation of tubes fixture that can quickly change the mold according to claim 1, it is characterised in that：The clamp screw
Silk (7) is ripple pearl screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720582681.6U CN206838784U (en) | 2017-05-24 | 2017-05-24 | A kind of formation of tubes fixture that can quickly change the mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720582681.6U CN206838784U (en) | 2017-05-24 | 2017-05-24 | A kind of formation of tubes fixture that can quickly change the mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206838784U true CN206838784U (en) | 2018-01-05 |
Family
ID=60796849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720582681.6U Expired - Fee Related CN206838784U (en) | 2017-05-24 | 2017-05-24 | A kind of formation of tubes fixture that can quickly change the mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206838784U (en) |
-
2017
- 2017-05-24 CN CN201720582681.6U patent/CN206838784U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |