CN205497064U - A anchor clamps for pipe fitting processing - Google Patents
A anchor clamps for pipe fitting processing Download PDFInfo
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- CN205497064U CN205497064U CN201620304576.1U CN201620304576U CN205497064U CN 205497064 U CN205497064 U CN 205497064U CN 201620304576 U CN201620304576 U CN 201620304576U CN 205497064 U CN205497064 U CN 205497064U
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- pipe fitting
- workseat
- fixing seat
- briquetting
- pin
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Abstract
The utility model discloses an anchor clamps for pipe fitting processing, including fixing base, workseat and briquetting, the one end of fixing base is used for these anchor clamps and lathe chuck fixed connection, and the fixing base other end is provided with the locking hole, still includes three pinhole, last internal thread hole and the locating pin of being provided with of workseat still includes the locking bolt, just the locating pin is embedded in arbitrary one pinhole, be provided with the storage tank that is used for clamping tee bend pipe fitting on workseat's the up end, on the briquetting is fixed in workseat, and the briquetting is located the top of storage tank, the briquetting is adjustable with workseat's distance, the briquetting is used for exerting the compressive stress to the tee bend pipe fitting, be fixed in these anchor clamps with the tee bend pipe fitting on, the fixing base is two sections composite structure, and the difference in height linearity of constituteing two parts of fixing base is adjustable. These anchor clamps do benefit to the takeover terminal surface machining efficiency who improves the tee bend pipe fitting, are applicable to the tee bend pipe fitting facing (operation) of different models.
Description
Technical field
This utility model relates to machining equipment field, particularly relates to a kind of fixture for pipe fitting processing.
Background technology
Tee pipe fitting, at pipe branch, is a kind of pipe fitting widely used in fluid feed line.Using the tee pipe fitting that seamless steel pipe makes, the processing technology generally used is hydraulic expanding-forming and hot forming, three end faces of the pipe fitting blank processed, it is generally required to use lathe to carry out facing processing.In prior art, need the most respectively three end faces of three-way pipeline to be carried out turnery processing.So, during end face switches, it is necessary to tee pipe fitting is carried out No. three clampings.
In above clamping process, for making each end face vertical both with respect to the joint axis that each end face is corresponding, after tee pipe fitting is held on the chuck in parking lot, be required to end face to be processed towards being corrected, above trimming process occupies the more time in the course of processing of tee pipe fitting, is the main cause that tee pipe fitting end face working (machining) efficiency is low.
Utility model content
For in above-mentioned prior art, after tee pipe fitting is held on the chuck in parking lot, be required to end face to be processed towards being corrected, above trimming process occupies the more time in the course of processing of tee pipe fitting, being the problem of the main cause that tee pipe fitting end face working (machining) efficiency is low, this utility model provides a kind of fixture for pipe fitting processing.
For solving the problems referred to above, a kind of fixture for pipe fitting processing that this utility model provides solves problem by techniques below main points: a kind of fixture for pipe fitting processing, including fixing seat, workseat and briquetting；
One end of described fixing seat is fixed for this fixture and lathe chuck and is connected, the fixing seat other end is provided with locking hole, and described locking hole is manhole, also includes three pin-and-holes being arranged on fixing seat, described pin-and-hole is distributed around locking hole, and three pin-and-holes are equal with the distance of locking hole；
Internal thread hole and alignment pin it is provided with on the bottom of described workseat, also include the clamping screw being arranged in locking hole, described workseat is fixed on fixing seat by the clamping screw threadeded with internal thread hole, and described alignment pin is embedded in any one pin-and-hole, the upper surface of described workseat is provided with the storage tank for clamping tee pipe fitting；
Described briquetting is fixed on workseat, and briquetting is positioned at the top of storage tank, and described briquetting is adjustable with the distance of workseat；
Tee pipe fitting, for applying compressive stress to tee pipe fitting, is fixed on this fixture by described briquetting；Described fixing seat is two segments combined structure, and fixing seat is positioned at, for the one end being connected workseat, the part that fixing seat is different with fixing seat for the one end connected from lathe chuck, and the two-part difference in height of the fixing seat of composition is the most adjustable.
Concrete, the shape of the accommodation space of above storage tank adapts with held tee pipe fitting profile, in taking over when three of tee pipe fitting, two of which point-blank, when another is vertical relative to described straight line, the T-shaped channel-shaped of described storage tank；When on tee pipe fitting, when three adapters are respectively on different straight lines, the Y-shaped channel-shaped of described storage tank.
After tee pipe fitting is fixed in storage tank by pressing plate, tee pipe fitting is fixed relative to workseat.After clamping screw fastening, workseat fixing on fixing seat can be completed, fixing seat one end fixing with lathe chuck, relative to being provided with one end of workseat, need to meet after fixing seat is fixed on lathe, tee pipe fitting is in the adapter axis of processing stations and the main-shaft axis conllinear of lathe.
Being embedded in pin-and-hole by alignment pin, when the end of tee pipe fitting upper connecting tube is by Cutting Force, clamping screw and/or alignment pin, by shear stress, can well avoid clamping screw locked further or relax.Complete on tee pipe fitting after one of them pipe ends turnery processing, by absent-mindedness clamping screw, workseat is mentioned after departing from respective pin hole so that alignment pin, with clamping screw for axis of rotation workseat, after alignment pin coordinates with other pin-and-holes, tighten clamping screw, so, by presetting the position of three pin-and-holes, another one pipe ends can be made to be on processing stations.I.e. coordinated from different pin-and-holes by alignment pin, the different adapters that can make tee pipe fitting are on the turnery processing station of lathe, so, when same model tee pipe fitting is processed, tee pipe fitting different adapter position on lathe is determined from the cooperation of pin-and-hole by alignment pin, it is different from the tee pipe fitting blessing operation including pre-clamping, correction of the prior art, uses this fixture to be greatly improved tee pipe fitting clamping efficiency on lathe.
Concrete, if this fixture is on tee pipe fitting, two adapters are located along the same line, when another adapter is vertical with this straight line, be set in three pin-and-holes, two pin-and-holes therein respectively with the line conllinear of locking hole, another pin-and-hole is mutually perpendicular to above line with the line of locking hole；If this fixture is in three adapters of tee pipe fitting, when two adapter angles of arbitrary neighborhood are 120 ° of situations, three pin-and-holes are the most uniform relative to locking hole.
Owing to different tee pipe fittings is likely to be of in three adapters of different calibers, same tee pipe fitting, it is likely to be of different adapter calibers, in the case of using same workseat, for ensureing that the axis of one section of processed adapter is positioned on the axis of lathe spindle, therefore being set to fixing seat is two segments combined structure, two parts difference in height of the fixing seat of composition is the most adjustable.After reason for this is that workseat is connected with fixing seat, if the caliber change of tee pipe fitting upper connecting tube, the axis of the adapter being then in processing stations not necessarily can fall on the axis of lathe spindle, so, by adjusting the fixing two-part difference in height of seat of composition, the axial location that can realize being in the adapter of processing stations adjusts.
Concrete, may be configured as the fixing seating portion for being connected with workseat L-shaped, the side of this part is for being connected with workseat, i.e. locking hole and pin-and-hole is positioned on this side, on the opposite side of this part, bar hole is set, the length direction of bar hole is parallel with the axis of locking hole, this part is bolted with another part of fixing seat, i.e. it is used for realizing bolted connecting bolt through described bar hole, after absent-mindedness connecting bolt, the form that connecting bolt can slide in bar hole is realized.
When needing the two-part difference in height adjusting the fixing seat of composition, can be by making this fixture with lathe spindle low speed rotation, observe the rotary state of the tee pipe fitting adapter being positioned at processing stations, if desired the fixing two-part difference in height of seat of composition is adjusted, after stopping lathe spindle rotation, absent-mindedness connecting bolt, taps fixing seat by copper hammer and connects the part of workseat, it is achieved the adjustment of fixing seat two parts difference in height.
Further technical scheme is:
As the form that implements of described fixing seat, one end of described fixing seat is cylindric, and the other end of fixing seat is flat, and described locking hole and pin-and-hole are respectively positioned on one end that fixing seat is flat.In mechanism, fix the cylindrical one end of seat and be used for this fixture fixing on lathe, seat can be gripped by using chuck, complete this fixture fixing on lathe；Fixing seat is that one end of flat can make workseat and fixing seat have bigger contact area, is beneficial to optimize the stress on cooperation face both when this fixture works.Further, an end position of flat needs less than columned one end, and with after workseat is fixed on fixing seat, the adapter axis that tee pipe fitting can be made processed is positioned on the axis of main shaft.
Being readily achieved the briquetting way of realization to tee pipe fitting pressure holding as a kind of, described briquetting is connected on workseat by hold-down bolt.In this structure, by tightening hold-down bolt, briquetting can be realized tee pipe fitting is fixed.
For optimizing the stress of briquetting, also including the gag lever post being fixed on briquetting, the length direction of described gag lever post is parallel with the axis of hold-down bolt, described workseat is additionally provided with and is available for the groove that gag lever post bottom embeds.Preferably be arranged between gag lever post and tee pipe fitting by hold-down bolt, groove is arranged at the upper end of workseat, hold-down bolt is threadedly connected to the upper end of workseat, the gag lever post adjustable length being set between briquetting and workseat, so that it is parallel with the main-shaft axis of lathe as far as possible to complete the briquetting that tee pipe fitting is fixed with, it is beneficial to optimize the stress of briquetting and promote the steadiness fixing to tee pipe fitting.
In above structure, after completing a tee pipe fitting processing, need to separate to eliminate its stop to tee pipe fitting by the briquetting above this tee pipe fitting, so, can groove be arranged shallower, with after absent-mindedness hold-down bolt, with hold-down bolt for axis of rotation briquetting, remove the briquetting above tee pipe fitting, in order on this fixture, load and unload tee pipe fitting, therefore the degree of depth of preferred described groove is between 3 to 5 millimeters.
Ibid, departing from corresponding pin-and-hole for ease of alignment pin, when being beneficial to use this fixture, the end face working (machining) efficiency to tee pipe fitting, the degree of depth of described pin-and-hole is between 3 to 5 millimeters.
This utility model has the advantages that
Being embedded in pin-and-hole by alignment pin, when the end of tee pipe fitting upper connecting tube is by Cutting Force, clamping screw and/or alignment pin, by shear stress, can well avoid clamping screw locked further or relax.
Simultaneously, complete on tee pipe fitting after one of them pipe ends turnery processing, by absent-mindedness clamping screw, workseat is mentioned after departing from respective pin hole so that alignment pin, with clamping screw for axis of rotation workseat, after alignment pin coordinates with other pin-and-holes, tighten clamping screw, so, by presetting the position of three pin-and-holes, another one pipe ends can be made to be on processing stations.I.e. coordinated from different pin-and-holes by alignment pin, the different adapters that can make tee pipe fitting are on the turnery processing station of lathe, so, when same model tee pipe fitting is processed, tee pipe fitting different adapter position on lathe is determined from the cooperation of pin-and-hole by alignment pin, it is different from the tee pipe fitting blessing operation including pre-clamping, correction of the prior art, uses this fixture to be greatly improved tee pipe fitting clamping efficiency on lathe.
Owing to different tee pipe fittings is likely to be of in three adapters of different calibers, same tee pipe fitting, it is likely to be of different adapter calibers, in the case of using same workseat, for ensureing that the axis of one section of processed adapter is positioned on the axis of lathe spindle, therefore being set to fixing seat is two segments combined structure, two parts difference in height of the fixing seat of composition is the most adjustable.After reason for this is that workseat is connected with fixing seat, if the caliber change of tee pipe fitting upper connecting tube, the axis of the adapter being then in processing stations not necessarily can fall on the axis of lathe spindle, so, by adjusting the fixing two-part difference in height of seat of composition, the axial location that can realize being in the adapter of processing stations adjusts.So, this fixture, when using same workseat, can be used for different tee pipe fitting adapter end face processing.
Accompanying drawing explanation
Fig. 1 is described in the utility model a kind of in one specific embodiment of fixture of pipe fitting processing, the top view of fixing seat；
Fig. 2 is the structural representation of a kind of one specific embodiment of fixture for pipe fitting processing described in the utility model；
Fig. 3 is described in the utility model a kind of in one specific embodiment of fixture of pipe fitting processing, the top view of workseat；
Fig. 4 is described in the utility model a kind of in one specific embodiment of fixture of pipe fitting processing, and fixing seat is for the side view of a part fixing with workseat.
Figure acceptance of the bid note is respectively as follows: 1, fixing seat, and 2, locking hole, 3, clamping screw, 4, workseat, 5, alignment pin, 6, hold-down bolt, 7, briquetting, 8, gag lever post, 9, pin-and-hole, 10, storage tank, 11, connecting bolt, 12, bar hole.
Detailed description of the invention
This utility model provides a kind of fixture for pipe fitting processing, and below in conjunction with embodiment, the utility model is described in further detail, but this utility model is not limited only to following example:
Embodiment 1:
As shown in Figures 1 to 4, a kind of fixture for pipe fitting processing, including fixing seat 1, workseat 4 and briquetting 7；
One end of described fixing seat 1 is fixed for this fixture and lathe chuck and is connected, fixing seat 1 other end is provided with locking hole 2, described locking hole 2 is manhole, also include three pin-and-holes 9 being arranged on fixing seat 1, described pin-and-hole 9 is distributed around locking hole 2, and three pin-and-holes 9 are equal with the distance of locking hole 2；
Internal thread hole and alignment pin 5 it is provided with on the bottom of described workseat 4, also include the clamping screw 3 being arranged in locking hole 2, described workseat 4 is fixed on fixing seat 1 by the clamping screw 3 threadeded with internal thread hole, and described alignment pin 5 is embedded in any one pin-and-hole 9, the upper surface of described workseat 4 is provided with the storage tank 10 for clamping tee pipe fitting；
Described briquetting 7 is fixed on workseat 4, and briquetting 7 is positioned at the top of storage tank 10, and described briquetting 7 is adjustable with the distance of workseat 4；
Tee pipe fitting, for applying compressive stress to tee pipe fitting, is fixed on this fixture by described briquetting 7；Described fixing seat 1 is two segments combined structure, and fixing seat 1 is positioned at, for the one end being connected workseat 4, the part that fixing seat 1 is different with fixing seat for the one end connected from lathe chuck, and the two-part difference in height of the fixing seat 1 of composition is the most adjustable.
Concrete, the shape of the accommodation space of above storage tank 10 adapts with held tee pipe fitting profile, in taking over when three of tee pipe fitting, two of which point-blank, when another is vertical relative to described straight line, the described T-shaped channel-shaped of storage tank 10；When on tee pipe fitting, when three adapters are respectively on different straight lines, the described Y-shaped channel-shaped of storage tank 10.
After tee pipe fitting is fixed in storage tank 10 by pressing plate, tee pipe fitting is fixed relative to workseat 4.After clamping screw 3 fastening, workseat 4 fixing on fixing seat 1 can be completed, one end that fixing seat 1 and lathe chuck are fixed is relative to the one end being provided with workseat 4, need to meet after fixing seat 1 is fixed on lathe, tee pipe fitting is in the adapter axis of processing stations and the main-shaft axis conllinear of lathe.
Being embedded in pin-and-hole 9 by alignment pin 5, when the end of tee pipe fitting upper connecting tube is by Cutting Force, clamping screw 3 and/or alignment pin 5, by shear stress, can well avoid clamping screw 3 locked further or relax.Complete on tee pipe fitting after one of them pipe ends turnery processing, by absent-mindedness clamping screw 3, workseat 4 is mentioned after departing from so that alignment pin 5 and respective pin hole 9, with clamping screw 3 for axis of rotation workseat 4, after alignment pin 5 coordinates with other pin-and-holes 9, tighten clamping screw 3, so, by presetting the position of three pin-and-holes 9, another one pipe ends can be made to be on processing stations.I.e. coordinated from different pin-and-holes 9 by alignment pin 5, the different adapters that can make tee pipe fitting are on the turnery processing station of lathe, so, when same model tee pipe fitting is processed, tee pipe fitting different adapter position on lathe is determined from the cooperation of pin-and-hole 9 by alignment pin 5, it is different from the tee pipe fitting blessing operation including pre-clamping, correction of the prior art, uses this fixture to be greatly improved tee pipe fitting clamping efficiency on lathe.
Concrete, if this fixture is on tee pipe fitting, two adapters are located along the same line, when another adapter is vertical with this straight line, be set in three pin-and-holes 9, two pin-and-holes 9 therein respectively with the line conllinear of locking hole 2, another pin-and-hole 9 is mutually perpendicular to above line with the line of locking hole 2；If this fixture is in three adapters of tee pipe fitting, when two adapter angles of arbitrary neighborhood are 120 ° of situations, three pin-and-holes 9 are the most uniform relative to locking hole 2.
Owing to different tee pipe fittings is likely to be of in three adapters of different calibers, same tee pipe fitting, it is likely to be of different adapter calibers, in the case of using same workseat 4, for ensureing that the axis of one section of processed adapter is positioned on the axis of lathe spindle, therefore being set to fixing seat 1 is two segments combined structure, two parts difference in height that composition fixes seat 1 is the most adjustable.After reason for this is that workseat 4 is connected with fixing seat 1, if the caliber change of tee pipe fitting upper connecting tube, the axis of the adapter being then in processing stations not necessarily can fall on the axis of lathe spindle, so, by adjusting the fixing two-part difference in height of seat 1 of composition, the axial location that can realize being in the adapter of processing stations adjusts.
Concrete, may be configured as the fixing seat 1 for being connected with workseat 4 partially L-shaped, the side of this part is for being connected with workseat 4, i.e. locking hole 2 and pin-and-hole 9 is positioned on this side, bar hole 12 is set on the opposite side of this part, the length direction of bar hole 12 is parallel with the axis of locking hole 2, this part is bolted with another part of fixing seat 1, i.e. it is used for realizing bolted connecting bolt 11 through described bar hole 12, after absent-mindedness connecting bolt 11, the form that connecting bolt 11 can slide in bar hole 12 is realized.
When needing the two-part difference in height adjusting the fixing seat 1 of composition, can be by making this fixture with lathe spindle low speed rotation, observe the rotary state of the tee pipe fitting adapter being positioned at processing stations, if desired the fixing two-part difference in height of seat 1 of composition is adjusted, after stopping lathe spindle rotation, can be by absent-mindedness connecting bolt 11, the degree of absent-mindedness connecting bolt 11 is it is required that connecting bolt 11 there remains certain pretightning force, tap fixing seat 1 by copper hammer along the length direction of bar hole 12 again and connect the part of workseat 4, realize the adjustment of fixing seat 1 two parts difference in height.
Embodiment 2:
The present embodiment is further qualified on the basis of embodiment 1, as shown in Figures 1 to 4, form is implemented as described fixing seat 1, one end of described fixing seat 1 is cylindric, the other end of fixing seat 1 is flat, and described locking hole 2 and pin-and-hole 9 are respectively positioned on fixing seat 1 one end in flat.In mechanism, fix the cylindrical one end of seat 1 and be used for this fixture fixing on lathe, seat 1 can be gripped by using chuck, complete this fixture fixing on lathe；Fixing seat 1 one end in flat can make workseat 4 and fixing seat 1 have bigger contact area, is beneficial to optimize the stress on cooperation face both when this fixture works.Further, an end position of flat needs less than columned one end, and with after workseat 4 is fixed on fixing seat 1, the adapter axis that tee pipe fitting can be made processed is positioned on the axis of main shaft.
As a kind of briquetting 7 way of realization to tee pipe fitting pressure holding that is readily achieved, described briquetting 7 is connected on workseat 4 by hold-down bolt 6.In this structure, by tightening hold-down bolt 6, briquetting 7 can be realized tee pipe fitting is fixed.
For optimizing the stress of briquetting 7, also including the gag lever post 8 being fixed on briquetting 7, the length direction of described gag lever post 8 is parallel with the axis of hold-down bolt 6, described workseat 4 is additionally provided with and is available for the groove that gag lever post 8 bottom embeds.Preferably be arranged between gag lever post 8 and tee pipe fitting by hold-down bolt 6, groove is arranged at the upper end of workseat 4, hold-down bolt 6 is threadedly connected to the upper end of workseat 4, gag lever post 8 adjustable length being set between briquetting 7 and workseat 4, so that it is parallel with the main-shaft axis of lathe as far as possible to complete the briquetting 7 that tee pipe fitting is fixed with, it is beneficial to optimize the stress of briquetting 7 and promote the steadiness fixing to tee pipe fitting.
In above structure, after completing a tee pipe fitting processing, need to separate to eliminate its stop to tee pipe fitting by the briquetting 7 above this tee pipe fitting, so, can groove be arranged shallower, with after absent-mindedness hold-down bolt 6, with hold-down bolt 6 for axis of rotation briquetting 7, remove the briquetting 7 above tee pipe fitting, in order on this fixture, load and unload tee pipe fitting, therefore the degree of depth of preferred described groove is between 3 to 5 millimeters.
Embodiment 3:
The present embodiment is further qualified on the basis of one embodiment of any of the above, as shown in Figures 1 to 4, the pin-and-hole 9 of correspondence is departed from for ease of alignment pin 5, when being beneficial to use this fixture, end face working (machining) efficiency to tee pipe fitting, the degree of depth of described pin-and-hole 9 is between 3 to 5 millimeters.
Above content is to combine the further description that this utility model is made by concrete preferred implementation, it is impossible to assert that detailed description of the invention of the present utility model is confined to these explanations.For this utility model person of an ordinary skill in the technical field, other embodiments drawn under without departing from the technical solution of the utility model, should be included in protection domain of the present utility model.
Claims (6)
1. the fixture for pipe fitting processing, it is characterised in that include fixing seat (1), workseat (4) and briquetting (7)；
One end of described fixing seat (1) is fixed for this fixture and lathe chuck and is connected, fixing seat (1) other end is provided with locking hole (2), described locking hole (2) is manhole, also include three pin-and-holes (9) being arranged on fixing seat (1), described pin-and-hole (9) is around locking hole (2) distribution, and three pin-and-holes (9) are equal with the distance of locking hole (2)；
Internal thread hole and alignment pin (5) it is provided with on the bottom of described workseat (4), also include the clamping screw (3) being arranged in locking hole (2), described workseat (4) is fixed on fixing seat (1) by the clamping screw (3) threadeded with internal thread hole, and described alignment pin (5) is embedded in any one pin-and-hole (9), the upper surface of described workseat (4) is provided with the storage tank (10) for clamping tee pipe fitting；
Described briquetting (7) is fixed on workseat (4), and briquetting (7) is positioned at the top of storage tank (10), and described briquetting (7) is adjustable with the distance of workseat (4)；
Tee pipe fitting, for applying compressive stress to tee pipe fitting, is fixed on this fixture by described briquetting (7)；
Described fixing seat (1) is two segments combined structure, and fixing seat (1) is used for being connected one end of workseat (4) and is positioned at the part that fixing seat (1) is different for one end of connecting from lathe chuck with fixing seat, the two-part difference in height that composition fixes seat (1) is the most adjustable.
A kind of fixture for pipe fitting processing the most according to claim 1, it is characterized in that, one end of described fixing seat (1) is cylindric, and the other end of fixing seat (1) is flat, and described locking hole (2) and pin-and-hole (9) are respectively positioned on fixing seat (1) one end in flat.
A kind of fixture for pipe fitting processing the most according to claim 1, it is characterised in that described briquetting (7) is connected on workseat (4) by hold-down bolt (6).
A kind of fixture for pipe fitting processing the most according to claim 3, it is characterized in that, also include the gag lever post (8) being fixed on briquetting (7), the length direction of described gag lever post (8) is parallel with the axis of hold-down bolt (6), described workseat (4) is additionally provided with and is available for the groove that gag lever post (8) bottom embeds.
A kind of fixture for pipe fitting processing the most according to claim 4, it is characterised in that the degree of depth of described groove is between 3 to 5 millimeters.
A kind of fixture for pipe fitting processing the most as claimed in any of claims 1 to 5, it is characterised in that the degree of depth of described pin-and-hole (9) is between 3 to 5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620304576.1U CN205497064U (en) | 2016-04-13 | 2016-04-13 | A anchor clamps for pipe fitting processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620304576.1U CN205497064U (en) | 2016-04-13 | 2016-04-13 | A anchor clamps for pipe fitting processing |
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| Publication Number | Publication Date |
|---|---|
| CN205497064U true CN205497064U (en) | 2016-08-24 |
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|---|---|---|---|
| CN201620304576.1U Expired - Fee Related CN205497064U (en) | 2016-04-13 | 2016-04-13 | A anchor clamps for pipe fitting processing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750947A (en) * | 2016-04-13 | 2016-07-13 | 成都亨通兆业精密机械有限公司 | Pipe branch end surface machining clamp |
| CN105773257A (en) * | 2016-04-13 | 2016-07-20 | 成都亨通兆业精密机械有限公司 | Clamping device for pipe machining |
| CN107097070A (en) * | 2017-06-02 | 2017-08-29 | 晋江捷佳机械有限公司 | A kind of three-way fitting automatic machining device |
-
2016
- 2016-04-13 CN CN201620304576.1U patent/CN205497064U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750947A (en) * | 2016-04-13 | 2016-07-13 | 成都亨通兆业精密机械有限公司 | Pipe branch end surface machining clamp |
| CN105773257A (en) * | 2016-04-13 | 2016-07-20 | 成都亨通兆业精密机械有限公司 | Clamping device for pipe machining |
| CN107097070A (en) * | 2017-06-02 | 2017-08-29 | 晋江捷佳机械有限公司 | A kind of three-way fitting automatic machining device |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20170413 |
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| CF01 | Termination of patent right due to non-payment of annual fee |