CN203991901U - Steel pipe arc making device - Google Patents
Steel pipe arc making device Download PDFInfo
- Publication number
- CN203991901U CN203991901U CN201420452703.3U CN201420452703U CN203991901U CN 203991901 U CN203991901 U CN 203991901U CN 201420452703 U CN201420452703 U CN 201420452703U CN 203991901 U CN203991901 U CN 203991901U
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- CN
- China
- Prior art keywords
- base
- steel pipe
- arc
- hole
- adjusting
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 37
- 239000010959 steel Substances 0.000 title claims abstract description 37
- 238000004080 punching Methods 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims 9
- 238000003466 welding Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of steel pipe arc making device, described steel pipe arc making device comprises a square fixing base, the adjusting arc groove running through, a fixed via and that described fixing base is provided with an arc rotate through hole, described fixing base is provided with the adjusting horizontal stripe of a strip, described adjusting horizontal stripe is provided with a horizontal stripe notch running through, one hold-down screw runs through respectively described horizontal stripe notch and fixed via, one dog screw runs through respectively described horizontal stripe notch and regulates arc groove, and described rotation through hole is provided with a rotating supporting lug.Bumping post on steel pipe arc making device utilization slip block seat of the present utility model, user can be placed into the head of steel pipe on the location arc groove of supporting lug, make arc making knife bar directly impact the head of steel pipe, complete the nock operation of steel pipe, operation is quick, simple to operate, good moldability, practical.
Description
Technical Field
The utility model relates to a wheelchair manufacture equipment, more exactly, is a steel pipe arc punching device.
Background
The bracket of the wheelchair is usually formed by welding steel pipes, and in order to improve the firmness and the attractiveness of a welding surface, arc punching operation needs to be carried out on two ends of a steel rod, so that arc openings are formed at the two ends. In the existing arc punching machining process, workers can carry out machining by hands, the arc punching position of a steel pipe cannot be fixed, the arc surface is large and small, and later-stage welding is affected.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that prior art exists to a steel pipe arc punching device is provided.
The above technical problem of the present invention can be solved by the following technical solutions:
a steel pipe arc punching device comprises a square fixed base plate, wherein an arc-shaped through adjusting arc groove, a fixing through hole and a rotating through hole are formed in the fixed base plate, a long strip-shaped adjusting transverse strip is arranged on the fixed base plate, a through transverse strip notch is formed in the adjusting transverse strip, a fixing screw penetrates through the transverse strip notch and the fixing through hole respectively, a positioning screw penetrates through the transverse strip notch and the adjusting arc groove respectively, a rotatable supporting lug is arranged on the rotating through hole, a slidable sliding base is arranged on the adjusting transverse strip, a slidable sliding baffle seat is arranged on the sliding base, the sliding base comprises a base bottom plate and a base side plate, the base bottom plate is provided with a bottom plate through hole, the base side plate is provided with a side plate notch, the sliding block seat comprises a block seat bottom plate, a semi-cylindrical block column is arranged on the surface of the block seat bottom plate, a block seat through hole is formed in each of two sides of the block column, a pair of block seat screws penetrate through the block seat through hole and the side plate notch respectively, the supporting protruding block comprises a square block-shaped protruding block main body, an adjusting screw rod is arranged at the bottom of the protruding block main body, a semicircular positioning arc groove is formed in the top of the protruding block main body, a driving cylinder body is arranged on the fixing base plate, and a punching arc cutter bar is arranged at the head of the driving cylinder body.
As the preferred embodiment of the utility model, the driving cylinder body is a cylinder or an oil cylinder.
The utility model discloses a steel pipe arc punching device utilizes the bumping post that slides on keeping off the seat, and the user can place the head of steel pipe on the location arc groove of support lug for the head of arc punching cutter arbor direct impact steel pipe accomplishes the arc opening operation of steel pipe, and the operation is quick, easy operation, and the formability is good, and the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a steel pipe arc striking device of the present invention;
FIG. 2 is an exploded perspective view of the steel pipe arcing apparatus of FIG. 1;
FIG. 3 is an enlarged detail view of area A of the steel pipe arcing apparatus of FIG. 2;
FIG. 4 is a further exploded perspective view of the steel pipe arcing apparatus of FIG. 2;
FIG. 5 is a perspective view of the sliding base of the steel pipe arcing apparatus of FIG. 4;
FIG. 6 is a schematic perspective view of the sliding seat of the steel pipe arcing apparatus shown in FIG. 4;
FIG. 7 is a schematic perspective view of the support protrusion of the steel pipe arcing apparatus shown in FIG. 2;
wherein,
1. a steel pipe arc punching device; 2. fixing the substrate; 21. adjusting the arc groove; 22. a fixing through hole; 23. rotating the through hole; 3. adjusting the horizontal bar; 31. a transverse notch; 4. a slide base; 41. a base floor; 42. a base side plate; 43. a side plate notch; 44. a bottom plate through hole; 5. a sliding block seat; 51. a base plate of the baffle seat; 52. a through hole of the baffle seat; 53. a bumping post; 6. supporting the projection; 60. a bump body; 61. positioning the arc groove; 62. adjusting the screw rod; 7. a steel pipe; 8. a drive cylinder; 9. an arc punching cutter bar; 10. a set screw; 11. a set screw; 12. block the seat screw.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
The utility model provides a steel pipe arc punching device.
As shown in fig. 1 to 7, the steel pipe arc striking device 1 of the present invention comprises a square fixing base plate 2, the fixing base plate 2 is provided with an arc-shaped through adjusting arc slot 21, a fixing through hole 22 and a rotating through hole 23, the fixing base plate 2 is provided with an elongated adjusting bar 3, the adjusting bar 3 is provided with a through bar slot 31, a fixing screw 10 respectively penetrates through the bar slot 31 and the fixing through hole 22, a positioning screw 11 respectively penetrates through the bar slot 31 and the adjusting arc slot 21, the rotating through hole 23 is provided with a rotatable supporting projection 6, the adjusting bar 3 is provided with a slidable sliding base 4, the sliding base 4 is provided with a slidable sliding block seat 5, the sliding base 4 comprises a base bottom plate 41 arranged horizontally and a base side plate 42 arranged vertically, the base bottom plate 41 is provided with a bottom plate through hole 44, be equipped with a curb plate notch 43 on this base curb plate 42, this slip keeps off seat 5 and contains one and keeps off seat bottom plate 51, should keep off seat bottom plate 51 be equipped with a semi-cylindrical bumping post 53 on the surface, the both sides of this bumping post 53 are equipped with one respectively and keep off seat through-hole 52, a pair of seat screw 12 that keeps off runs through this fender seat through-hole 52 and curb plate notch 43 respectively, this supporting convex block 6 contains the massive lug main part 60 of a party, the bottom of this lug main part 60 is equipped with an adjusting screw 62, the top of this lug main part 60 is equipped with semicircular positioning arc groove 61, be equipped with a drive cylinder body 8 on this fixed baseplate 2, the head of this drive cylinder body 8 is equipped with a towards arc cutter arbor 9.
The driving cylinder 8 is a cylinder or an oil cylinder.
When in use, a user pushes the arc surface of the steel pipe 7 against the stop column 53 on the sliding stop seat 5, and places the head of the steel pipe 7 on the positioning arc groove 61 of the supporting convex block 6. Then, the driving cylinder body 8 is started, so that the arc striking cutter rod 9 directly strikes the head of the steel pipe 7 to complete the arc opening operation of the steel pipe 7, and the arc striking machine is rapid in operation, simple to operate, good in formability and high in practicability.
In addition, by utilizing the adjusting arc groove 21, a user can adjust the setting direction of the whole adjusting transverse bar 3, thereby adjusting the relative angle between the arcing knife bar 9 and the steel pipe 7, further changing the forming angle of an arc opening, and having wide application range.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (2)
1. A steel pipe arc punching device is characterized in that the steel pipe arc punching device (1) comprises a square fixed base plate (2), the fixed base plate (2) is provided with an arc-shaped through adjusting arc groove (21), a fixed through hole (22) and a rotating through hole (23), the fixed base plate (2) is provided with a long strip-shaped adjusting transverse strip (3), the adjusting transverse strip (3) is provided with a through transverse strip notch (31), a fixing screw (10) respectively penetrates through the transverse strip notch (31) and the fixed through hole (22), a positioning screw (11) respectively penetrates through the transverse strip notch (31) and the adjusting arc groove (21), the rotating through hole (23) is provided with a rotatable supporting convex block (6), the adjusting transverse strip (3) is provided with a slidable sliding base (4), the sliding base (4) is provided with a slidable sliding blocking seat (5), the sliding base (4) comprises a transversely arranged base bottom plate (41) and a longitudinally arranged base side plate (42), a bottom plate through hole (44) is formed in the base bottom plate (41), a side plate notch (43) is formed in the base side plate (42), the sliding blocking base (5) comprises a blocking base bottom plate (51), a semi-cylindrical blocking column (53) is arranged on the surface of the blocking base bottom plate (51), a blocking base through hole (52) is formed in each of two sides of the blocking column (53), a pair of blocking base screws (12) respectively penetrate through the blocking base through hole (52) and the side plate notch (43), the supporting convex block (6) comprises a square convex block-shaped convex block main body (60), an adjusting screw rod (62) is arranged at the bottom of the convex block main body (60), and a semicircular positioning arc groove (61) is formed in the top of the convex block main body (60), the fixed base plate (2) is provided with a driving cylinder body (8), and the head of the driving cylinder body (8) is provided with an arcing knife bar (9).
2. The steel pipe arc striking device according to claim 1, wherein the driving cylinder (8) is a cylinder or an oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420452703.3U CN203991901U (en) | 2014-08-12 | 2014-08-12 | Steel pipe arc making device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420452703.3U CN203991901U (en) | 2014-08-12 | 2014-08-12 | Steel pipe arc making device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203991901U true CN203991901U (en) | 2014-12-10 |
Family
ID=52031967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420452703.3U Expired - Fee Related CN203991901U (en) | 2014-08-12 | 2014-08-12 | Steel pipe arc making device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203991901U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607548A (en) * | 2015-02-13 | 2015-05-13 | 苏州荣业机械有限公司 | Oblique-moving intersection line stamping die |
| CN106216485A (en) * | 2016-08-26 | 2016-12-14 | 天津市金轮天大数控机床有限公司 | The preparation method of arc machine beaten by a kind of pipe fitting |
-
2014
- 2014-08-12 CN CN201420452703.3U patent/CN203991901U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607548A (en) * | 2015-02-13 | 2015-05-13 | 苏州荣业机械有限公司 | Oblique-moving intersection line stamping die |
| CN106216485A (en) * | 2016-08-26 | 2016-12-14 | 天津市金轮天大数控机床有限公司 | The preparation method of arc machine beaten by a kind of pipe fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 |