CN102806478A - Fixture for chamfering ends of steel pipes - Google Patents
Fixture for chamfering ends of steel pipes Download PDFInfo
- Publication number
- CN102806478A CN102806478A CN2012102971449A CN201210297144A CN102806478A CN 102806478 A CN102806478 A CN 102806478A CN 2012102971449 A CN2012102971449 A CN 2012102971449A CN 201210297144 A CN201210297144 A CN 201210297144A CN 102806478 A CN102806478 A CN 102806478A
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- CN
- China
- Prior art keywords
- die shoe
- upper bolster
- guide pillar
- anchor clamps
- chamfer machining
- 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.)
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Abstract
The invention provides a fixture for chamfering ends of steel pipes, and is applied to the technical field of machining of steel pipes. A concave portion I (4) of an upper die holder (1) and a concave portion II (5) on a lower die holder (2) of the fixture for chamfering the ends of the steel pipes form a die hole (6), an upper body (7) and a lower body (8) of a clamp die (3) are respectively connected with the upper die holder (1) and the lower die holder (2), an upper pipe diameter portion (9) of the upper body (7) and a lower pipe diameter portion (10) of the lower body (8) are fastened to form a cylindrical pipe diameter portion (11), and the pipe diameter portion (11) penetrates through the die hole (6) and is of a structure capable of accommodating a steel pipe (12) in a sleeved manner. The fixture can clamp the steel pipes, so that the ends of the steel pipes can be chamfered conveniently. In addition, the fixture is simple in structure, and only clamp dies comprising pipe diameter portions with different sizes need to be changed before the steel pipes with different pipe diameters are machined.
Description
Technical field
The invention belongs to the steel pipe processing technique field, more particularly, relate to a kind of steel tube end part chamfer machining and use anchor clamps.
Background technology
Along with automobile industry constantly develops; Quality pursuit to the automobile each side is higher, and particularly the pipeline aspect more directly influences the life-span and the security of automobile; Therefore; Just become strict more for the treatment of details of steel pipe,, occurred multitube footpath steel pipe chamfer machining in the prior art and used anchor clamps for the steel tube end part to different tube diameters carries out conveniently, stable, chamfered efficiently.But chamfer machining of the prior art is with the shortcoming of anchor clamps, the chamfered work (the center adjustment of cutter and anchor clamps is very inconvenient, causes the percent defective height of chamfering) in the realization multitube footpath of can not making things convenient for, stablize, mechanization, one being used more.
Summary of the invention
Technical problem to be solved by this invention is: to deficiency of the prior art; Provide a kind of simple in structure; Can make things convenient for, stably the steel pipe of different tube diameters realized clamping, thereby the steel tube end part chamfer machining of being convenient to steel tube end part is carried out chamfered is used anchor clamps.
Solve above-described technical problem, the technical scheme that the present invention takes is:
The present invention is that a kind of steel tube end part chamfer machining is used anchor clamps, and described fixture for processing comprises upper bolster, die shoe; Clamping; Upper bolster is after a counterdie is fastened and connected with seat, and the recess I on the upper bolster and the composition of the recess II on the die shoe penetrate the nib of upper bolster and die shoe, and the upper body portion of clamping and following body are set to the structure that can be respectively be connected with die shoe with upper bolster; When upper body portion is not connected with die shoe with upper bolster with lower body portion; The following caliber portion of the last caliber portion of upper body portion and following body fastens the columniform caliber of formation portion, and nib passes in caliber portion, caliber portion be set to can the suit steel pipe structure.
The one side that the recess II is set on the described die shoe is connected with an end of left guide pillar and right guide pillar respectively; Left trepanning and right trepanning are set on the upper bolster; Upper bolster is set on left guide pillar and the right guide pillar through left trepanning and right trepanning, is set to exist the structure in gap between the outer surface of caliber portion and the inner surface of nib.
Described left guide pillar is connected with plate with the end that right guide pillar is not connected with die shoe; Be provided for pushing the driver part that upper bolster moves along left guide pillar and right guide pillar on the plate; Driver part is hydraulic oil pump or air pump; Driver part is connected with the control power supply, is provided for controlling the switch of control assembly on the control power supply.
Between described plate and the upper bolster jacking block is set, jacking block is connected with bolt hole on the upper module through bolt, and push rod is set on the control assembly, and push rod is connected with jacking block, and push rod is set to push the structure that jacking block moves.
A plurality of connecting holes respectively are set on described upper bolster and the die shoe; Connecting hole on the upper bolster and the connecting hole on the die shoe are set to be positioned at the position on recess I and recess II next door respectively; On the upper body portion 7 of clamping 3 and the following body 8 hole 30 is set respectively, the hole 30 on the hole 30 in the upper body portion 7 and the following body 8 is connected with connecting hole 23 on the die shoe 2 through the connecting hole 23 on bolt and the upper bolster 1 respectively.
The dual-side of described die shoe respectively is provided with a projecting block, on two projecting blocks perforation is set respectively, and described chamfer machining is connected with the pedestal of frame shape with anchor clamps, and chamfer machining is connected with pedestal through the bolt that passes perforation with anchor clamps.
Described left guide pillar and right guide pillar respectively with die shoe on screwed hole 28 be connected with screwed hole.
Adopt technical scheme of the present invention, can obtain following beneficial effect:
Steel tube end part chamfer machining of the present invention is used anchor clamps; Through the cooperation of upper bolster, die shoe and clamping, can clamp steel pipe, thereby can conveniently carry out chamfered steel tube end part; Adopt anchor clamps of the present invention; Before the steel pipe of different tube diameters was handled, the clamping that only needs to change the caliber portion with different size got final product, thereby makes that clamp structure of the present invention is simple; Can make things convenient for, stably the steel pipe to different tube diameters steps up, thereby convenient steel tube end part is carried out chamfered.
Description of drawings
The mark of facing down among expressed content of each accompanying drawing of this specification and the figure is made briefly bright:
Fig. 1 is the structural representation of steel tube end part chamfer machining of the present invention with anchor clamps;
Fig. 2 is the Facad structure sketch map of steel tube end part chamfer machining of the present invention with anchor clamps;
Fig. 3 is that steel tube end part chamfer machining of the present invention is with the upper bolster of anchor clamps and the structural representation of die shoe;
Fig. 4 is the structural representation of steel tube end part chamfer machining of the present invention with the clamping of anchor clamps;
Fig. 5 is the structural representation of steel tube end part chamfer machining of the present invention with the die shoe of anchor clamps;
Be labeled as among the figure: 1, upper bolster; 2, die shoe; 3, clamping; 4, recess I; 5, recess II; 6, nib; 7, upper body portion; 8, following body; 9, go up caliber portion; 10, following caliber portion; 11, caliber portion; 12, steel pipe; 13, left guide pillar; 14, right guide pillar; 15, left trepanning; 16, right trepanning; 17, plate; 18, driver part; 19, control power supply; 20, jacking block; 21, bolt hole; 22, push rod; 23, connecting hole; 24, projecting block; 25, perforation; 26, pedestal; 27, switch; 28, screwed hole; 29, screwed hole; 30, hole.
The specific embodiment
Contrast accompanying drawing below; Through the description to embodiment, the effect of mutual alignment between the shape of specific embodiments of the invention such as related each member, structure, the each several part and annexation, each several part and operation principle etc. are done further to specify:
Shown in accompanying drawing 1-accompanying drawing 5; The present invention is that a kind of steel tube end part chamfer machining is used anchor clamps, and described anchor clamps comprise upper bolster 1, die shoe 2; Clamping 3; After upper bolster 1 was fastened and connected with a seat counterdie 2, the recess I 4 on the upper bolster 1 was formed the nib 6 that penetrates upper bolster 1 and die shoe 2 with the recess II 5 on the die shoe 2, and the upper body portion 7 of clamping 3 and following body 8 are set to the structure that can be respectively be connected with die shoe 2 with upper bolster 1; When upper body portion 7 is connected with die shoe 2 with upper bolster 1 respectively with following body 8; The following caliber portion 10 of the last caliber portion 9 of upper body portion 7 and following body 8 fastens the columniform caliber of formation portion 11, and nib 6 passes in caliber portion 11, caliber portion 11 be set to can suit steel pipe 12 structure.
The one side that recess II 4 is set on the described die shoe 2 is connected with an end of left guide pillar 13 and right guide pillar 14 respectively; Left trepanning 15 and right trepanning 16 are set on the upper bolster 1; Upper bolster 1 is set on left guide pillar 13 and the right guide pillar 14 through left trepanning 15 and right trepanning 16, is set to exist the structure in gap between the outer surface of described caliber portion 11 and the inner surface of nib 6.
Described left guide pillar 13 is connected with plate 17 with the end that right guide pillar 14 is not connected with die shoe 2; Be provided for pushing the driver part 18 that upper bolster 1 moves along left guide pillar 13 and right guide pillar 14 on the plate 17; Driver part 18 is hydraulic oil pump or air pump; Driver part 18 is connected with control power supply 19, is provided for controlling the switch 27 of control assembly 18 on the control power supply 19.
Between described plate 17 and the upper bolster 1 jacking block 20 is set, jacking block 20 is connected with bolt hole 21 on the upper module 1 through bolt, and push rod 22 is set on the control assembly 18, and push rod 22 is connected with jacking block 20, and push rod 22 is set to push the structure that jacking block 20 moves.
On described upper bolster 1 and the die shoe 2 a plurality of connecting holes 23 are set respectively; Connecting hole 23 on the described upper bolster 1 and the connecting hole 23 on the die shoe 2 are set to be positioned at the position on recess I 4 and recess II 5 next doors respectively; On the upper body portion 7 of clamping 3 and the following body 8 hole 30 is set respectively, the hole 30 on the hole 30 in the upper body portion 7 and the following body 8 is connected with connecting hole 23 on the die shoe 2 through the connecting hole 23 on bolt and the upper bolster 1 respectively.
The dual-side of described die shoe 2 respectively is provided with perforation 25 is set respectively on 24, two projecting blocks 24 of a projecting block, and described chamfer machining is connected with the pedestal 26 of frame shape with anchor clamps, and chamfer machining is connected with pedestal 26 through the bolt that passes perforation 25 with anchor clamps.
Described left guide pillar 13 and right guide pillar 14 respectively with die shoe 2 on screwed hole 28 be connected with screwed hole 29.
Steel tube end part chamfer machining of the present invention is used anchor clamps, when steel tube end part is carried out chamfered, earlier die shoe is connected with pedestal through projecting block; So promptly realized fixing to die shoe; Then, with left guide pillar 13 and right guide pillar 14 respectively with die shoe 2 on screwed hole 28 be connected with screwed hole 29, upper bolster 1 is set on left guide pillar 13 and the right guide pillar 14 through left trepanning 15 and right trepanning 16; Again jacking block 20 is connected with upper module 1; Then plate 17 is connected with right guide pillar 14 with left guide pillar 13, driver part 18 is fixedly mounted on the plate 17, and driver part 18 is connected with control power supply 19.At this moment, the tube body of clamping is passed nib, and the upper body portion 7 of clamping is connected with die shoe 2 with upper bolster 1 respectively with following body 8, the diameter dimension of the tube body of the clamping of selection is supporting with the steel pipe caliber that will process.
After accomplishing above-mentioned steps, can begin steel pipe 12 is clamped, during clamping; Earlier steel pipe 12 covers are installed in the caliber portion 11 of clamping 3, control control power supply 19 through switch 27 then, 18 work of control power supply 19 control driver parts; The push rod 22 of driver part 18 is protruding; Push rod 22 pushes jacking block 20, moves to the direction near die shoe 2 thereby drive upper bolster 1, like this; The diameter of the nib of the circle that recess I 4 on the upper bolster 1 and the recess II on the die shoe 25 are formed dwindles gradually; And be sleeved on steel pipe 12 clampings in the caliber portion 11 the most at last, promptly accomplish the clamping work of needs being carried out the steel pipe 12 of end-beveling processing this moment, thereby be convenient to operating personnel carry out the end to described steel pipe 12 chamfered.
Steel tube end part chamfer machining of the present invention is used anchor clamps; Through the cooperation of upper bolster, die shoe and clamping, can clamp steel pipe, thereby can conveniently carry out chamfered steel tube end part; Adopt anchor clamps of the present invention; Before the steel pipe of different tube diameters was handled, the clamping that only needs to change the caliber portion with different size got final product, thereby makes that clamp structure of the present invention is simple; Can make things convenient for, stably the steel pipe to different tube diameters steps up, thereby convenient steel tube end part is carried out chamfered.
Combine accompanying drawing that the present invention has been carried out exemplary description above; Obviously the concrete realization of the present invention does not receive the restriction of aforesaid way; As long as the various improvement of having adopted method design of the present invention and technical scheme to carry out; Or design of the present invention and technical scheme are directly applied to other occasions without improving, all in protection scope of the present invention.
Claims (7)
1. a steel tube end part chamfer machining is used anchor clamps; It is characterized in that: described chamfer machining comprises upper bolster (1) with anchor clamps; Die shoe (2); Clamping (3); A upper bolster (1) and a seat counterdie be after (2) be fastened and connected, and the recess I (4) on the upper bolster (1) and the recess II (5) on the die shoe (2) are formed the nib (6) of the circular configuration that penetrates upper bolster (1) and die shoe (2), and the upper body portion (7) of clamping (3) and following body (8) are set to the structure that can be respectively be connected with die shoe (2) with upper bolster (1); Upper body portion (7) and following body (8) respectively with upper bolster (1) and die shoe (2) when being connected; The last caliber portion (9) of upper body portion (7) and the following caliber portion (10) of following body (8) fasten and form columniform caliber portion (11), and nib (6) passes in caliber portion (11), caliber portion (11) be set to can suit steel pipe (12) structure.
2. steel tube end part chamfer machining according to claim 1 is used anchor clamps; It is characterized in that: the one side that recess II (4) is set on the described die shoe (2) is connected with the end of left guide pillar (13) with right guide pillar (14) respectively; Left trepanning (15) and right trepanning (16) are set on the upper bolster (1); Upper bolster (1) is set on left guide pillar (13) and the right guide pillar (14) through left trepanning (15) and right trepanning (16), is set to exist the structure in gap between the inner surface of the outer surface of described caliber portion (11) and nib (6).
3. steel tube end part chamfer machining according to claim 2 is used anchor clamps; It is characterized in that: described left guide pillar (13) is connected with plate (17) with the end that right guide pillar (14) is not connected with die shoe (2); Be provided for pushing upper bolster (1) on the plate (17) along left guide pillar (13) and the mobile driver part (18) of right guide pillar (14); Driver part (18) is hydraulic oil pump or air pump; Driver part (18) is connected with control power supply (19), is provided for controlling the switch (27) of control assembly (18) on the control power supply (19).
4. steel tube end part chamfer machining according to claim 3 is used anchor clamps; It is characterized in that: between described plate (17) and the upper bolster (1) jacking block (20) is set; Jacking block (20) is connected with bolt hole (21) on the upper module (1) through bolt; Push rod (22) is set on the control assembly (18), and push rod (22) is connected with jacking block (20), and push rod (22) is set to push the structure that jacking block (20) moves.
5. steel tube end part chamfer machining according to claim 3 is used anchor clamps; It is characterized in that: on described upper bolster (1) and the die shoe (2) a plurality of connecting holes (23) are set respectively; Connecting hole (23) on the upper bolster (1) and the connecting hole (23) on the die shoe (2) are set to be positioned at the position on recess I (4) and recess II (5) next door respectively; On the upper body portion (7) of clamping (3) and the following body (8) hole (30) is set respectively, (hole on 8 (30) are connected with connecting hole (23) on the die shoe (2) through the connecting hole (23) on bolt and the upper bolster (1) respectively for the hole (30) in the upper body portion (7) and following body.
6. steel tube end part chamfer machining according to claim 4 is used anchor clamps; It is characterized in that: the dual-side of described die shoe (2) respectively is provided with a projecting block (24); Perforation (25) is set respectively on two projecting blocks (24); Described chamfer machining is connected with the pedestal (26) of frame shape with anchor clamps, and chamfer machining is connected with pedestal (26) through the bolt that passes perforation (25) with anchor clamps.
7. steel tube end part chamfer machining according to claim 2 is used anchor clamps, it is characterized in that: described left guide pillar (13) and right guide pillar (14) respectively with die shoe (2) on screwed hole (28) be connected with screwed hole (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210297144.9A CN102806478B (en) | 2012-08-20 | 2012-08-20 | A kind of steel tube end part chamfer machining fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210297144.9A CN102806478B (en) | 2012-08-20 | 2012-08-20 | A kind of steel tube end part chamfer machining fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102806478A true CN102806478A (en) | 2012-12-05 |
| CN102806478B CN102806478B (en) | 2015-10-14 |
Family
ID=47230440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210297144.9A Expired - Fee Related CN102806478B (en) | 2012-08-20 | 2012-08-20 | A kind of steel tube end part chamfer machining fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102806478B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105388065A (en) * | 2015-11-26 | 2016-03-09 | 中国航空工业集团公司北京航空材料研究院 | Convenient-to-clamp pipe circumferential tensile test device |
| CN107363590A (en) * | 2017-09-01 | 2017-11-21 | 苏州卓润精密模具有限公司 | Multi-functional tube-shaped fixes processing unit (plant) |
| CN109442134A (en) * | 2018-12-21 | 2019-03-08 | 核动力运行研究所 | Clamp Method and kit for for instrument piping with pressure sealing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5722147A (en) * | 1996-12-30 | 1998-03-03 | Dana Corporation | Apparatus for press fitting an end fitting onto a hollow tube |
| CN201366550Y (en) * | 2008-12-31 | 2009-12-23 | 江苏合丰机械制造有限公司 | Clamping device |
| CN201988972U (en) * | 2011-04-02 | 2011-09-28 | 苏州市职业大学 | Turning fixture of thin-wall sleeve |
| CN102310335A (en) * | 2011-08-02 | 2012-01-11 | 宁波金美亚集团池州钢管制造有限公司 | Chamfering device of steel tube |
| CN102581759A (en) * | 2012-03-13 | 2012-07-18 | 苏州市福迈精密机械有限公司 | Thin wall processing fixture |
| CN202804698U (en) * | 2012-08-20 | 2013-03-20 | 芜湖通和汽车管路系统有限公司 | Clamp for steel tube end portion chamfering machining |
-
2012
- 2012-08-20 CN CN201210297144.9A patent/CN102806478B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5722147A (en) * | 1996-12-30 | 1998-03-03 | Dana Corporation | Apparatus for press fitting an end fitting onto a hollow tube |
| CN201366550Y (en) * | 2008-12-31 | 2009-12-23 | 江苏合丰机械制造有限公司 | Clamping device |
| CN201988972U (en) * | 2011-04-02 | 2011-09-28 | 苏州市职业大学 | Turning fixture of thin-wall sleeve |
| CN102310335A (en) * | 2011-08-02 | 2012-01-11 | 宁波金美亚集团池州钢管制造有限公司 | Chamfering device of steel tube |
| CN102581759A (en) * | 2012-03-13 | 2012-07-18 | 苏州市福迈精密机械有限公司 | Thin wall processing fixture |
| CN202804698U (en) * | 2012-08-20 | 2013-03-20 | 芜湖通和汽车管路系统有限公司 | Clamp for steel tube end portion chamfering machining |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105388065A (en) * | 2015-11-26 | 2016-03-09 | 中国航空工业集团公司北京航空材料研究院 | Convenient-to-clamp pipe circumferential tensile test device |
| CN107363590A (en) * | 2017-09-01 | 2017-11-21 | 苏州卓润精密模具有限公司 | Multi-functional tube-shaped fixes processing unit (plant) |
| CN109442134A (en) * | 2018-12-21 | 2019-03-08 | 核动力运行研究所 | Clamp Method and kit for for instrument piping with pressure sealing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102806478B (en) | 2015-10-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 241009 Hengshan Road economic and Technological Development Zone, Anhui, No. 26, Applicant after: WUHU TONGHE AUTOMOBILE FLUID SYSTEM CO., LTD. Address before: 241009 Hengshan Road economic and Technological Development Zone, Anhui, No. 26, Applicant before: Wuhu Tonhe Automobile Fluid System Co., Ltd. |
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| 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: 20151014 Termination date: 20190820 |