CN211614392U - Flange perforating device - Google Patents
Flange perforating device Download PDFInfo
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- CN211614392U CN211614392U CN201922473790.6U CN201922473790U CN211614392U CN 211614392 U CN211614392 U CN 211614392U CN 201922473790 U CN201922473790 U CN 201922473790U CN 211614392 U CN211614392 U CN 211614392U
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Abstract
The utility model discloses a flange punching device, wherein a limiting support plate is rotationally arranged on the upper end surface of a punching support; a long hole-shaped avoidance hole is formed in the limiting support plate along the length direction of the limiting support plate; the upper end surface of the limiting supporting plate is movably arranged along the length direction of the upper supporting plate; a limiting bolt is inserted on the upper supporting plate from top to bottom; the limiting bolt penetrates through the avoidance hole; the bottom of the limiting bolt is formed into a truncated cone-shaped inserting part, and the upper end of the limiting bolt is formed with a vertical stop plate; the adjusting and supporting unit comprises an adjusting and supporting platform; a movable supporting seat is arranged on the supporting platform in a manner of moving left and right; a circular plate-shaped rotary supporting plate is rotatably arranged on the movable supporting seat; a plurality of radially arranged telescopic rods which are uniformly distributed circumferentially are arranged on the upper end surface of the rotary supporting plate; an L-shaped flange limiting plate is fixed at the outer side end of the telescopic rod; a central line positioning unit is detachably arranged on the rotary supporting plate; the utility model has the advantages that: the flange hole site is convenient to find and position, and the flange is convenient to punch.
Description
Technical Field
The utility model relates to a technical field that the flange punched, concretely relates to flange perforating device.
Background
In order to save the cost, when the flange punches, the flange usually finds the hole in proper order through the manual work, then punches in proper order, and the flange punches like this and wastes time and energy, and the position of hole site is also inaccurate simultaneously, can't guarantee subsequent installation accuracy.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a flange perforating device is wasted time and energy and the unsafe technical problem of hole site to present flange mode of punching.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a flange punching device comprises a punching unit on the left side and an adjusting and supporting unit on the right side; the punching unit comprises a punching support plate; a plurality of left supporting legs are arranged on the bottom surface of the punching supporting plate; an L-shaped punching support is arranged on the upper end surface of the punching support plate; a punching cylinder is arranged at the right part of the horizontal part of the punching support; a punching column is fixed at the lower end of a piston rod of the punching cylinder; a limiting support plate is rotatably arranged on the upper end surface of the punching support; a long hole-shaped avoidance hole is formed in the limiting support plate along the length direction of the limiting support plate; the upper end surface of the limiting supporting plate is movably arranged along the length direction of the upper supporting plate; a limiting bolt is inserted on the upper supporting plate from top to bottom; the limiting bolt penetrates through the avoidance hole; the bottom of the limiting bolt is formed into a truncated cone-shaped inserting part, and the upper end of the limiting bolt is formed with a vertical stop plate; the adjusting and supporting unit comprises an adjusting and supporting platform; a plurality of right supporting legs are arranged on the bottom surface of the adjusting supporting platform; a movable supporting seat is arranged on the supporting platform in a manner of moving left and right; a circular plate-shaped rotary supporting plate is rotatably arranged on the movable supporting seat; a plurality of radially arranged telescopic rods which are uniformly distributed circumferentially are arranged on the upper end surface of the rotary supporting plate; an L-shaped flange limiting plate is fixed at the outer side end of the telescopic rod; a punching support bottom plate is arranged on the upper end surface of the punching support plate; the punching support base plate is positioned right below the punching column, and the upper end surface of the punching support base plate is flush with the upper end surface of the horizontal part of the flange limiting plate; a central line positioning unit is detachably arranged on the rotary supporting plate; the center line positioning unit comprises a connecting seat; the connecting seat is rotatably arranged at the center of the upper end surface of the rotating support plate; a cylindrical adjusting inserted rod which is arranged in the radial direction is formed on the outer cylindrical surface of the connecting seat; a central positioning plate is radially adjusted and arranged on the adjusting inserted rod; the bottom surface of the central positioning plate is provided with a marking rod with a sharp corner at the lower end.
Preferably, the lower end of the horizontal part of the punching support is provided with a cylindrical adjusting ring column; the punching column vertically penetrates through the adjusting ring column; an external thread is formed on the outer cylindrical surface of the adjusting ring column; the adjusting ring column is screwed with a blanking structure; the blanking structure comprises a circular blanking support ring; the blanking support ring is screwed on the adjusting ring column; a pair of blanking pressing plates which are symmetrically arranged front and back are formed on the lower end surface of the blanking supporting ring; the perforating column is positioned between the pair of blanking pressing plates.
Preferably, the blanking pressing plate is in an inverted T shape.
Preferably, the upper end face of the punching support is screwed with an angle limiting bolt; the angle limiting bolt vertically penetrates through the limiting supporting plate.
Preferably, the upper end surface of the limiting support plate is screwed with a pair of adjusting bolts; the pair of adjusting bolts are positioned on two sides of the avoidance hole; the two ends of the upper supporting plate are respectively formed with a long-hole-shaped adjusting hole for the adjusting bolt to pass through.
Preferably, the telescopic rod comprises a plurality of pipe-shaped telescopic sleeves which are inserted and sleeved together; the telescopic sleeves are screwed with bolts and the bolts are used for limiting the relative positions of the two telescopic sleeves.
Preferably, a positioning limiting bolt is vertically screwed on the upper end surface of the central positioning plate; the bottom of the positioning limiting bolt abuts against the upper end of the cylindrical surface of the adjusting inserted rod.
Preferably, the adjusting support platform comprises a pair of front and rear support rods which are symmetrically arranged in a front and rear direction and are in a square column shape; a pair of L-shaped steel connecting steels are respectively welded between two ends of the end surfaces of the pair of front and rear support rods, which are close to each other; a hollow square columnar central support column is welded between the pair of connecting steels; the four side walls of the central support column are respectively formed with a long hole-shaped mobile adjusting hole; the movable supporting seat is movably arranged in the center supporting column in the left-right direction; the front end surface and the rear end surface of the movable supporting seat are respectively screwed with a left limiting bolt and a right limiting bolt; the left and right limit bolts penetrate through the movable adjusting holes on the corresponding sides; the left and right limit bolts are sleeved on the limit leaning plate; the limiting abutting plate abuts against the end face of the corresponding side of the central support column.
Preferably, a cylindrical rotation center inserting rod is formed at the center of the upper end face of the rotation support plate; the connecting seat is vertically sleeved on the rotating center inserted bar.
The beneficial effects of the utility model reside in that: the flange hole site is convenient to find and position, and the flange is convenient to punch.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a schematic top view of the present invention;
in the figure, 10, a punching unit; 11. punching a supporting plate; 12. a left support leg; 13. a punching support; 14. a blanking structure; 141. blanking support rings; 142. blanking and pressing plates; 151. punching a hole column; 16. punching a supporting bottom plate; 17. a limiting support plate; 170. avoiding holes; 171. an angle limiting screw; 18. an upper support plate; 181. adjusting the bolt; 19. a limiting bolt; 191. a vertical stop plate; 20. an adjustment support unit; 21. adjusting the support table; 211. front and rear support rods; 212. connecting steel; 213. a central support column; 2130. moving the adjusting hole; 22. a right supporting leg; 23. rotating the support plate; 231. rotating the central inserted rod; 24. a telescopic rod; 241. a telescopic sleeve; 25. a midline positioning unit; 251. a connecting seat; 252. adjusting the inserted rod; 253. a central positioning plate; 2531. a line marking rod; 254. positioning a limit bolt; 30. and (4) a flange.
Detailed Description
As shown in fig. 1 and 2, the flange punching device comprises a punching unit 10 on the left side and an adjusting and supporting unit 20 on the right side; the punching unit 10 includes a punching support plate 11; a plurality of left supporting legs 12 are arranged on the bottom surface of the punching supporting plate 11; an L-shaped punching support 13 is arranged on the upper end surface of the punching support plate 11; a punching cylinder is arranged at the right part of the horizontal part of the punching support 13; a punching column 151 is fixed at the lower end of a piston rod of the punching cylinder; a limiting support plate 17 is rotatably arranged on the upper end surface of the punching support 13; a long hole-shaped avoidance hole 170 is formed on the limiting support plate 17 along the length direction; an upper supporting plate 18 which is movably arranged along the length direction of the upper end surface of the limit supporting plate 17; a limit bolt 19 is inserted on the upper support plate 18 from top to bottom; the limit bolt 19 passes through the avoidance hole 170; the bottom of the limit bolt 19 is formed into a truncated cone-shaped inserting part, and the upper end of the limit bolt is formed with a vertical stop plate 191; the adjusting support unit 20 includes an adjusting support table 21; a plurality of right supporting legs 22 are arranged on the bottom surface of the adjusting supporting platform 21; a movable supporting seat is arranged on the adjusting supporting platform 21 in a left-right moving manner; a circular plate-shaped rotary supporting plate 23 is rotatably arranged on the movable supporting seat; a plurality of radially arranged telescopic rods 24 which are uniformly distributed circumferentially are arranged on the upper end surface of the rotary supporting plate 23; an L-shaped flange limit plate 242 is fixed at the outer side end of the telescopic rod 24; a punching support bottom plate 16 is arranged on the upper end surface of the punching support plate 11; the punching support base plate 16 is positioned right below the punching column 151 and the upper end surface of the punching support base plate is flush with the upper end surface of the horizontal part of the flange limit plate 242; a central line positioning unit 25 is detachably arranged on the rotary support plate 23; the center line positioning unit 25 includes a connecting seat 251; the connection seat 251 is rotatably provided at the center of the upper end surface of the rotation support plate 23; a cylindrical adjusting insertion rod 252 which is radially arranged is formed on the outer cylindrical surface of the connecting seat 251; a central positioning plate 253 is radially and adjustably arranged on the adjusting inserted rod 252; a marking rod 2531 with a sharp lower end is formed on the bottom surface of the center positioning plate 253.
As shown in fig. 1, the lower end of the horizontal part of the punching support 13 is provided with a cylindrical adjusting ring column 131; the perforating string 151 passes vertically through the adjusting ring string 131; an external thread is formed on the outer cylindrical surface of the adjusting ring column 131; the adjusting ring column 131 is screwed with the blanking structure 14; the blanking structure 14 includes a circular blanking support ring 141; the blanking support ring 141 is screwed on the adjusting ring column 131; a pair of feeding press plates 142 symmetrically arranged front and back are formed on the lower end surface of the feeding support ring 141; the perforating column 151 is located between a pair of blanking press plates 142.
As shown in fig. 1, the blanking press plate 142 is in the shape of an inverted T.
As shown in fig. 1 and 2, an angle limiting bolt 171 is screwed on the upper end surface of the punching support 13; the angle restricting bolt 171 vertically passes through the restricting support plate 17.
As shown in fig. 1 and 2, a pair of adjusting bolts 181 is screwed on the upper end surface of the limiting support plate 17; a pair of adjusting bolts 181 are positioned at both sides of the avoiding hole 170; the two ends of the upper support plate 18 are respectively formed with a long-hole-shaped adjusting hole 180 for the adjusting bolt 181 to pass through.
As shown in fig. 1 and 2, the telescopic rod 24 includes a plurality of telescopic tubes 241 in the shape of tubes; a bolt is screwed to the telescopic tube 241 and is used to limit the relative positions of the two telescopic tubes 241.
As shown in fig. 1 and 2, a positioning limiting bolt 254 is vertically screwed on the upper end surface of the central positioning plate 253; the bottom of the position limit bolt 254 abuts the upper end of the cylindrical surface of the adjustment plunger 252.
As shown in fig. 2, the adjusting support 21 includes a pair of front and rear support bars 211 of a square column shape disposed symmetrically in front and rear; a pair of L-shaped steel connecting bars 212 are respectively welded between two ends of the end surfaces of the pair of front and rear support bars 211; a hollow square columnar central support column 213 is welded between the pair of connecting steels 212; the four side walls of the central support column 213 are respectively formed with a long hole-shaped mobile adjusting hole 2130; the movable supporting seat is arranged in the center supporting column 213 in a left-right direction; the front end surface and the rear end surface of the movable supporting seat are respectively screwed with a left limiting bolt and a right limiting bolt; the left and right limiting bolts penetrate through the movable adjusting holes 2130 on the corresponding sides; the left and right limit bolts are sleeved on the limit leaning plate; the limit abutment plate abuts against the end face of the corresponding side of the central support column 213.
As shown in fig. 1 and 2, a cylindrical rotation center insertion rod 231 is formed at the center of the upper end surface of the rotation support plate 23; the connecting seat 251 is vertically sleeved on the rotation center inserting rod 231.
The working principle of the flange punching device is as follows;
during working, firstly, the lengths of all the telescopic rods 24 are adjusted according to the inner diameter of the flange 30, then the connecting seat 251 is vertically sleeved on the rotating center inserted rod, and then the flange 30 is placed on the horizontal part of the flange limiting plate 242; then, the distance between the center positioning plates 253 is adjusted according to the distance between the center of the hole site and the rotation center axis of the flange 30, and the rotation is performed by one turn to complete the scribing of the center line, then the rotation support plate 23 is moved leftwards so that the distance between the rotation center axis of the punching column 151 and the rotation center axis of the rotation support plate 23 is equal to the radius of the center line, then the positions of the limit support plate 17 and the upper support plate 18 are adjusted according to the angle between the vertical connection between the rotation center axis of the adjacent hole site and the rotation center axis of the flange 30, then the flange 30 is first processed by a first hole, then the rotation support plate 23 is rotated by a certain angle, the limit bolt 19 vertically penetrates through the upper support plate 18 and the avoidance hole 170 and the lower end of the limit bolt 19 is inserted into the first hole, then the flange 30 is processed by a second hole, and then, processing the next hole, and thus, processing all holes of the flange 30 is completed in sequence, so that the searching and positioning of the hole position of the flange are facilitated, the punching of the flange is facilitated, and meanwhile, the position processing of the hole position is accurate.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (9)
1. The utility model provides a flange perforating device which characterized in that: comprises a punching unit (10) on the left side and an adjusting and supporting unit (20) on the right side; the punching unit (10) comprises a punching support plate (11); a plurality of left supporting legs (12) are arranged on the bottom surface of the punching supporting plate (11); an L-shaped punching support (13) is arranged on the upper end surface of the punching support plate (11); a punching cylinder is arranged at the right part of the horizontal part of the punching support (13); a punching column (151) is fixed at the lower end of a piston rod of the punching cylinder; a limiting support plate (17) is rotatably arranged on the upper end surface of the punching support (13); a long hole-shaped avoidance hole (170) is formed on the limiting support plate (17) along the length direction of the limiting support plate; an upper supporting plate (18) which is movably arranged on the upper end surface of the limiting supporting plate (17) along the length direction; a limit bolt (19) is inserted from top to bottom on the upper support plate (18); the limiting bolt (19) penetrates through the avoidance hole (170); the bottom of the limiting bolt (19) is formed into a truncated cone-shaped inserting part, and the upper end of the limiting bolt is formed with a vertical stop plate (191); the adjusting and supporting unit (20) comprises an adjusting and supporting platform (21); a plurality of right supporting feet (22) are arranged on the bottom surface of the adjusting supporting platform (21); a movable supporting seat is arranged on the supporting platform (21) in a manner of moving left and right; a circular plate-shaped rotary supporting plate (23) is rotatably arranged on the movable supporting seat; a plurality of radially arranged telescopic rods (24) which are uniformly distributed circumferentially are arranged on the upper end surface of the rotary supporting plate (23); an L-shaped flange limiting plate (242) is fixed at the outer side end of the telescopic rod (24); a punching support bottom plate (16) is arranged on the upper end surface of the punching support plate (11); the punching support base plate (16) is positioned right below the punching column (151) and the upper end surface of the punching support base plate is flush with the upper end surface of the horizontal part of the flange limiting plate (242); a central line positioning unit (25) is detachably arranged on the rotary support plate (23); the center line positioning unit (25) comprises a connecting seat (251); the connecting seat (251) is rotatably arranged at the center of the upper end surface of the rotating support plate (23); a cylindrical adjusting insertion rod (252) which is arranged in the radial direction is formed on the outer cylindrical surface of the connecting seat (251); a central positioning plate (253) is radially adjusted and arranged on the adjusting inserted rod (252); a marking rod (2531) with a sharp lower end is formed on the bottom surface of the central positioning plate (253).
2. A flange perforating device as claimed in claim 1, wherein: the lower end of the horizontal part of the punching support (13) is provided with a cylindrical adjusting ring column (131); the perforating column (151) vertically penetrates through the adjusting ring column (131); an external thread is formed on the outer cylindrical surface of the adjusting ring column (131); the adjusting ring column (131) is screwed with a blanking structure (14); the blanking structure (14) comprises a circular blanking support ring (141); the blanking support ring (141) is screwed on the adjusting ring column (131); a pair of blanking press plates (142) which are symmetrically arranged in front and back are formed on the lower end surface of the blanking support ring (141); the perforating column (151) is positioned between the pair of blanking press plates (142).
3. A flange perforating device as claimed in claim 2, characterized in that: the blanking pressing plate (142) is in an inverted T shape.
4. A flange perforating device as claimed in claim 1, wherein: an angle limiting bolt (171) is screwed on the upper end surface of the punching support (13); the angle limiting bolt (171) vertically penetrates through the limiting support plate (17).
5. A flange perforating device as claimed in claim 1, wherein: the upper end surface of the limit supporting plate (17) is screwed with a pair of adjusting bolts (181); the pair of adjusting bolts (181) are positioned at two sides of the avoidance hole (170); two ends of the upper supporting plate (18) are respectively formed with a long-hole-shaped adjusting hole (180) for an adjusting bolt (181) to pass through.
6. A flange perforating device as claimed in claim 1, wherein: the telescopic rod (24) comprises a plurality of pipe-shaped telescopic sleeves (241) which are inserted and sleeved together; a bolt is screwed on the telescopic sleeves (241) and is used for limiting the relative positions of the two telescopic sleeves (241).
7. A flange perforating device as claimed in claim 1, wherein: a positioning limiting bolt (254) is vertically screwed on the upper end surface of the central positioning plate (253); the bottom of the positioning limit bolt (254) abuts against the upper end of the cylindrical surface of the adjusting inserted rod (252).
8. A flange perforating device as claimed in claim 1, wherein: the adjusting support table (21) comprises a pair of front and rear support rods (211) which are symmetrically arranged in a square column shape in front and rear; a pair of L-shaped steel connecting steels (212) are respectively welded between two ends of the end surfaces of the pair of front and rear support rods (211) close to each other; a hollow square columnar central support column (213) is welded between the pair of connecting steels (212); the four side walls of the central support column (213) are respectively provided with a long hole-shaped mobile adjusting hole (2130); the movable supporting seat is arranged in the central supporting column (213) in a left-right moving way; the front end surface and the rear end surface of the movable supporting seat are respectively screwed with a left limiting bolt and a right limiting bolt; the left and right limiting bolts penetrate through the movable adjusting holes (2130) on the corresponding sides; the left and right limit bolts are sleeved on the limit leaning plate; the limiting abutting plates abut against the end faces of the corresponding sides of the central supporting column (213).
9. A flange perforating device as claimed in claim 1, wherein: a cylindrical rotating center inserted rod (231) is formed in the center of the upper end face of the rotating support plate (23); the connecting seat (251) is vertically sleeved on the rotating center inserted rod (231).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473790.6U CN211614392U (en) | 2019-12-31 | 2019-12-31 | Flange perforating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473790.6U CN211614392U (en) | 2019-12-31 | 2019-12-31 | Flange perforating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211614392U true CN211614392U (en) | 2020-10-02 |
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ID=72634702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922473790.6U Active CN211614392U (en) | 2019-12-31 | 2019-12-31 | Flange perforating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211614392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372007A (en) * | 2021-01-14 | 2021-02-19 | 佛山市顺德区精弗斯数控车床制造有限公司 | High-light high-performance lathe capable of automatically positioning holes |
-
2019
- 2019-12-31 CN CN201922473790.6U patent/CN211614392U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372007A (en) * | 2021-01-14 | 2021-02-19 | 佛山市顺德区精弗斯数控车床制造有限公司 | High-light high-performance lathe capable of automatically positioning holes |
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