CN210387128U - Copper pipe evagination point processingequipment of interior impact type - Google Patents
Copper pipe evagination point processingequipment of interior impact type Download PDFInfo
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- CN210387128U CN210387128U CN201921011191.6U CN201921011191U CN210387128U CN 210387128 U CN210387128 U CN 210387128U CN 201921011191 U CN201921011191 U CN 201921011191U CN 210387128 U CN210387128 U CN 210387128U
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Abstract
The utility model discloses an inner-impact type copper pipe outer convex point processing device, wherein a cuboid left supporting plate is formed in the middle of the upper end surface of a supporting bottom plate, and an adjusting supporting plate is arranged on the left and right sides of the left end; a cylindrical groove-shaped left-right moving groove is formed on the right end surface of the left supporting plate; a cylindrical central column is arranged in the central through hole in a left-right moving manner; a circular outer limiting ring is arranged in the left-right moving groove in a left-right moving mode; a plurality of penetrating connecting rods matched with the connecting through holes are formed on the left end surface of the outer limiting ring; the left end of the penetrating connecting rod and the central column is vertically fixed on the right end surface of the adjusting support plate; the inner diameter of the outer limiting ring is the same as the outer diameter of the copper pipe; the diameter of the central column is the same as the inner diameter of the copper pipe; the right part of the central column is telescopically provided with a pair of convex point punching blocks which are symmetrically arranged up and down; a pair of convex point forming avoiding grooves are formed on the inner side wall of the outer limiting ring; utility model advantage: the forming position of the salient point is adjustable, the application range is wide, and the inner impact force type can avoid the fracture of the central column.
Description
Technical Field
The utility model relates to a copper pipe processing technology field, concretely relates to copper pipe evagination processingequipment of interior impact type.
Background
The outer salient point is mainly applied to copper pipe opposite insertion assembly, the inner diameter of the outer base metal is larger than the outer diameter of the inner base metal, and the outer salient point is used for limiting the opposite insertion depth to ensure that the size of component welding meets the design requirement. The processing of outer bump in earlier stage adopts miniature punching press lathe as the organism, and punching press power satisfies bump processing demand, but because punching press direction top-down perpendicular to plug, so lead to the plug extremely easy fracture to, low in production efficiency, processing cost height.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a copper pipe evagination point processingequipment of interior impact type to the easy cracked technical problem of current outer bump processing equipment plug (being the center post).
The utility model provides an above-mentioned technical problem's technical scheme as follows: an inner-impact type copper pipe outer convex point processing device comprises a supporting base plate and a convex point forming device; the bump forming device comprises an adjusting support plate; the adjusting support plate is arranged at the left part of the support bottom plate in a left-right moving manner; a cuboid-shaped left supporting plate is formed in the middle of the upper end face of the supporting bottom plate; a cylindrical groove-shaped left-right moving groove is formed on the right end surface of the left supporting plate; a plurality of connecting through holes which are uniformly distributed in a circumferential and penetrating manner from left to right are formed on the left side wall of the left and right moving groove, and a central through hole which is arranged in a penetrating manner from left to right is formed in the center of the left and right moving groove; a cylindrical central column is arranged in the central through hole in a left-right moving manner; the right end of the central column is positioned in the left-right moving groove; a circular outer limiting ring is arranged in the left-right moving groove in a left-right moving mode; a plurality of penetrating connecting rods matched with the connecting through holes are formed on the left end surface of the outer limiting ring; the left end of the penetrating connecting rod and the central column is vertically fixed on the right end surface of the adjusting support plate; the rotating central shafts of the outer limiting ring and the central column are collinear, and a circular ring groove-shaped gap for inserting the copper pipe is arranged between the outer limiting ring and the central column; the inner diameter of the outer limiting ring is the same as the outer diameter of the copper pipe; the diameter of the central column is the same as the inner diameter of the copper pipe; the right part of the central column is radially and telescopically provided with a pair of convex point punching blocks which are symmetrically arranged up and down; a pair of convex point forming avoiding grooves matched with the convex point punching blocks are formed on the inner side wall of the outer limiting ring; the right end of the groove is kept from being sealed by the convex point forming.
Preferably, a left-right translation groove which penetrates through the left part of the supporting bottom plate up and down and is used for adjusting the lower end of the supporting plate to move left and right is formed in the left part of the supporting bottom plate; a left driving motor and a right driving motor are fixed on the left side wall of the left translation groove and the right translation groove; a left driving threaded rod and a right driving threaded rod are pivoted between the centers of the left side wall and the right side wall of the left translation groove and the right translation groove; the adjusting support plate is screwed on the left and right driving threaded rods; a pair of left and right guide rods which are symmetrically arranged front and back are formed between the left and right side walls of the left and right translation grooves; the lower end of the adjusting support plate is sleeved on the left guide rod and the right guide rod.
Preferably, the central column is internally provided with a driving groove in a square groove shape; telescopic holes which penetrate through up and down are respectively formed on the upper side wall and the lower side wall of the right part of the driving groove; one end of each convex point punching block close to each convex point punching block is respectively provided with a punching block supporting plate matched with the telescopic hole; the punching block supporting plate is arranged in the telescopic hole in a radial moving mode; the upper and lower side walls of the right part of the driving groove are respectively provided with a pressure spring placing groove; a vertical guide rod is formed between the end surfaces of the pair of pressure spring arrangement grooves far away; vertical guide blocks are respectively formed at one end close to the right end faces of the pair of punching block supporting plates; the right ends of the pair of vertical guide blocks are vertically sleeved on the vertical guide rods; the upper end and the lower end of the vertical guide rod are respectively sleeved with a pressure spring; one ends, close to the pair of compression springs, of the compression springs are fixed on the end faces, far away from the pair of compression spring containing grooves, and the other ends, far away from the compression springs, of the compression springs are fixed on the end faces, far away from the pair of vertical guide blocks, of the compression springs; a movable driving block is arranged on the left part of the driving groove in a left-right moving manner; the right end of the movable driving block is formed into a sharp corner; the end surfaces of the pair of punching block supporting plates close to each other are respectively formed into inclined surfaces matched with the inclined surfaces of the sharp corners, and the inclined surfaces of the pair of punching block supporting plates abut against the pair of inclined surfaces of the sharp corners of the movable driving block.
Preferably, a bump forming cylinder is fixed on the left end face of the adjusting support plate; the movable driving block is fixed at the right end of a piston rod of the bump forming cylinder.
Preferably, the left end and the right end of the side wall of the telescopic hole are respectively provided with a T-shaped vertical guide groove; vertical moving blocks matched with the vertical guide grooves are formed at the left end and the right end of the outer surface of the punching block supporting plate respectively.
Preferably, a right support plate in a rectangular parallelepiped shape is formed at the right end of the upper end surface of the support base plate; a rectangular hole-shaped limiting hole penetrating left and right is formed in the upper part of the right supporting plate; a right lower limit hole which is in a semi-cylindrical surface shape and penetrates left and right is formed on the lower side wall of the limit hole; a right limiting block is arranged in the limiting hole in a lifting manner; a semi-cylindrical upper right limiting hole is formed in the lower end face of the right limiting block; when the right limiting block is positioned at the lowest end, the right upper limiting hole and the right lower limiting hole form a finished cylindrical hole, the rotating central shafts of the cylindrical hole and the central through hole are collinear, and the diameter of the cylindrical hole is equal to the outer diameter of the copper pipe.
Preferably, the upper end of the right support plate is pivoted with a lifting bolt; a plurality of vertically arranged lifting guide rods are formed on the upper side wall of the limiting hole; the right limiting block is screwed on the lifting bolt and vertically sleeved on the lifting guide rod.
Preferably, a damping layer is formed on a side wall of the upper right limiting hole.
The beneficial effects of the utility model reside in that: the forming position of the salient point is adjustable, the application range is wide, and the inner impact force type can avoid the fracture of the central column.
Drawings
Fig. 1 is a schematic structural view of a cross section of the present invention;
fig. 2 is a structural schematic diagram of the present invention viewed from the right;
fig. 3 is a partially enlarged structural diagram of a in fig. 1 according to the present invention;
in the figure, 10, a support base plate; 100. a left and right translation groove; 11. a groove is moved left and right; 110. a groove is moved left and right; 111. a central through hole; 112. connecting through holes; 12. a right support plate; 120. a limiting hole; 121. a lower right limiting hole; 122. a lifting guide rod; 123. a right stopper; 1230. an upper right limiting hole; 124. a lifting bolt; 20. a bump forming device; 21. a left and right driving motor; 22. driving the threaded rod left and right; 23. adjusting the support plate; 231. a connecting rod is arranged in a penetrating way; 232. a central column; 2320. a drive slot; 2321. a telescopic hole; 2322. a vertical guide groove; 2323. a pressure spring placing groove; 2324. a vertical guide bar; 24. an outer limit ring; 240. forming the convex points to avoid the grooves; 25. a punching block supporting plate; 251. punching the bumps; 252. a vertical moving block; 253. a vertical guide block; 26. a pressure spring; 27. a bump forming cylinder; 30. copper tubing.
Detailed Description
As shown in fig. 1 to 3, an inner-impact copper tube outer convex point processing device includes a supporting base plate 10 and a convex point forming device 20; the bump forming device 20 includes an adjustment support plate 23; the adjusting support plate 23 is arranged at the left part of the support bottom plate 10 in a left-right moving manner; a cuboid-shaped left supporting plate 11 is formed in the middle of the upper end face of the supporting bottom plate 10; a cylindrical groove-shaped left-right moving groove 110 is formed on the right end surface of the left supporting plate 11; a plurality of connecting through holes 112 which are uniformly distributed in a circumferential and penetrating manner from left to right and a central through hole 111 which is arranged in a penetrating manner from left to right are formed on the left side wall of the left-right moving groove 110; a cylindrical central column 232 is arranged in the central through hole 111 and moves left and right; the right end of the central column 232 is positioned in the left-right moving groove 110; the annular outer limiting ring 24 is arranged in the left-right moving groove 110 in a left-right moving mode; a plurality of penetrating connecting rods 231 matched with the connecting through holes 112 are formed on the left end surface of the outer limiting ring 24; the left ends of the through connecting rods 231 and the central column 232 are vertically fixed on the right end surface of the adjusting support plate 23; the rotation central axes of the outer spacing ring 24 and the central column 232 are collinear, and a circular ring groove-shaped gap for inserting the copper pipe 30 is arranged between the outer spacing ring and the central column; the inner diameter of the outer limiting ring 24 is the same as the outer diameter of the copper pipe 30; the diameter of the central post 232 is the same as the inner diameter of the copper tube 30; the right part of the central column 232 is radially and telescopically provided with a pair of convex point punching blocks 251 which are symmetrically arranged up and down; a pair of convex point forming avoiding grooves 240 matched with the convex point punching blocks 251 are formed on the inner side wall of the outer limiting ring 24; the right end of the groove 240 is kept unsealed by the bump forming.
As shown in fig. 1, a left-right translation groove 100 is formed at the left part of the supporting base plate 10 and penetrates up and down to adjust the left and right movement of the lower end of the supporting plate 23; a left driving motor 21 is fixed on the left side wall of the left and right translation slots 100; a left driving threaded rod 22 and a right driving threaded rod 22 are pivoted between the centers of the left side wall and the right side wall of the left translation groove 100 and the right translation groove; the adjusting support plate 23 is screwed on the left and right driving threaded rods 22; a pair of left and right guide rods symmetrically arranged front and back are formed between the left and right side walls of the left and right translation grooves 100; the lower end of the adjusting support plate 23 is sleeved on a pair of left and right guide rods.
As shown in fig. 1 and 3, a driving slot 2320 in the shape of a square slot is formed inside the central column 232; telescopic holes 2321 which penetrate through the upper part and the lower part are respectively formed on the upper side wall and the lower side wall of the right part of the driving groove 2320; one ends of the salient point punching blocks 251 close to each other are respectively provided with a punching block supporting plate 25 matched with the telescopic hole 2321; the punch block supporting plate 25 is arranged in the telescopic hole 2321 in a radial moving mode; upper and lower sidewalls of a right portion of the driving groove 2320 are respectively formed with a compression spring seating groove 2323; a vertical guide bar 2324 is molded between the end surfaces of the pair of pressure spring accommodating grooves 2323 which are far away from each other; vertical guide blocks 253 are respectively formed at one end close to the right end faces of the pair of punch support plates 25; the right ends of the pair of vertical guide blocks 253 are vertically sleeved on the vertical guide rods 2324; the upper end and the lower end of the vertical guide rod 2324 are respectively sleeved with a pressure spring 26; one ends, close to the pair of compression springs 26, are respectively fixed on the end surfaces, far away from the pair of compression spring arrangement grooves 2323, and the other ends, far away from the compression spring arrangement grooves, are fixed on the end surfaces, far away from the pair of vertical guide blocks 253; a moving driving block 241 is arranged at the left part of the driving groove 2320 and moves left and right; the right end of the movable driving block 241 is formed into a sharp corner; the end surfaces of the pair of punch support plates 25 adjacent thereto are respectively formed as inclined surfaces that are fitted with the inclined surfaces of the sharp corners and the inclined surfaces of the pair of punch support plates 25 abut against the pair of inclined surfaces of the sharp corners of the movement driving block 241.
As shown in fig. 1, a bump forming cylinder 27 is fixed on the left end face of the adjusting support plate 23; the movable driving block 241 is fixed to the right end of the piston rod of the bump forming cylinder 27.
As shown in fig. 1 and 3, T-shaped vertical guide slots 2322 are respectively formed at the left and right ends of the side wall of the telescopic hole 2321; the vertical moving blocks 252 matched with the vertical guide grooves 2322 are respectively formed at the left end and the right end of the outer surface of the punch support plate 25.
As shown in fig. 1 and 2, a right support plate 12 in a rectangular parallelepiped shape is formed at the right end of the upper end surface of the support base plate 10; a rectangular hole-shaped limiting hole 120 penetrating left and right is formed at the upper part of the right supporting plate 12; a right lower limit hole 121 which is in a semi-cylindrical surface shape and penetrates left and right is formed on the lower side wall of the limit hole 120; a right limit block 123 is arranged in the limit hole 120 in a lifting manner; a semi-cylindrical upper right limiting hole 1230 is formed on the lower end surface of the right limiting block 123; when the right stopper 123 is at the lowermost end, the upper right stopper hole 1230 and the lower right stopper hole 121 constitute a completed cylindrical hole, and the rotation center axes of the cylindrical hole and the center through hole 111 are collinear, and the diameter of the cylindrical hole is equal to the outer diameter of the copper pipe 30.
As shown in fig. 1 and 2, the upper end of the right support plate 12 is pivotally connected to a lifting bolt 124; a plurality of vertically arranged lifting guide rods 122 are formed on the upper side wall of the limiting hole 120; the right stopper 123 is screwed on the lifting bolt 124 and vertically sleeved on the lifting guide rod.
A damping layer is formed on the sidewall of the upper right limiting hole 1230.
The working principle of the internal-impact type copper pipe outer convex point processing device is as follows:
initial state: a pair of bump bumps 251 are shrunk on the center post 232;
when the outer convex points are machined, the adjusting support plate 23 is moved leftwards and rightwards according to the positions of the outer convex points, then the pair of copper pipes 30 are inserted between the gaps of the outer limiting ring 24 and the central column 232 and abut against the left side wall of the left-right moving groove 110, and then the pair of convex point punching blocks 251 extend outwards to enable the side walls of the copper pipes 30 to protrude and form the outer convex points.
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 (8)
1. The utility model provides a copper pipe evagination processingequipment of interior impact type which characterized in that: comprises a supporting bottom plate (10) and a salient point forming device (20); the bump forming device (20) comprises an adjusting support plate (23); the adjusting support plate (23) is arranged at the left part of the support bottom plate (10) in a left-right moving way; a cuboid-shaped left supporting plate (11) is formed in the middle of the upper end face of the supporting bottom plate (10); a cylindrical groove-shaped left-right moving groove (110) is formed on the right end surface of the left supporting plate (11); a plurality of connecting through holes (112) which are uniformly distributed in a circumferential and penetrating manner from left to right and a central through hole (111) which is arranged in a penetrating manner from left to right are formed on the left side wall of the left-right moving groove (110); a cylindrical central column (232) is arranged in the central through hole (111) in a left-right moving manner; the right end of the central column (232) is positioned in the left-right moving groove (110); a circular outer limiting ring (24) is arranged in the left-right moving groove (110) in a left-right moving way; a plurality of penetrating connecting rods (231) matched with the connecting through holes (112) are formed on the left end surface of the outer limiting ring (24); the left end of the penetrating connecting rod (231) and the central column (232) is vertically fixed on the right end surface of the adjusting support plate (23); the rotating central shafts of the outer limiting ring (24) and the central column (232) are collinear, and a circular ring groove-shaped gap for inserting the copper pipe (30) is arranged between the outer limiting ring and the central column; the inner diameter of the outer limiting ring (24) is the same as the outer diameter of the copper pipe (30); the diameter of the central column (232) is the same as the inner diameter of the copper pipe (30); the right part of the central column (232) is radially and telescopically provided with a pair of convex point punching blocks (251) which are symmetrically arranged up and down; a pair of salient point forming avoiding grooves (240) matched with the salient point punching blocks (251) are formed on the inner side wall of the outer limiting ring (24); the right end of the convex point forming avoiding groove (240) is not sealed.
2. The internal-impact type copper pipe outer convex point processing device according to claim 1, wherein: a left-right translation groove (100) which is vertically penetrated and used for adjusting the left-right movement of the lower end of the supporting plate (23) is formed at the left part of the supporting bottom plate (10); a left driving motor (21) is fixed on the left side wall of the left translation groove (100); a left driving threaded rod (22) and a right driving threaded rod (22) are pivoted between the centers of the left side wall and the right side wall of the left translation groove and the right translation groove (100); the adjusting support plate (23) is screwed on the left and right driving threaded rods (22); a pair of left and right guide rods which are symmetrically arranged front and back are formed between the left and right side walls of the left and right translation grooves (100); the lower end of the adjusting support plate (23) is sleeved on a pair of left and right guide rods.
3. The internal-impact type copper pipe outer convex point processing device according to claim 1, wherein: a square groove-shaped driving groove (2320) is formed in the center column (232); telescopic holes (2321) which penetrate through up and down are respectively formed on the upper side wall and the lower side wall of the right part of the driving groove (2320); one ends of the salient point punching blocks (251) close to each other are respectively provided with a punching block supporting plate (25) matched with the telescopic hole (2321); the punch block supporting plate (25) is arranged in the telescopic hole (2321) in a radial moving mode; the upper side wall and the lower side wall of the right part of the driving groove (2320) are respectively provided with a compressed spring placing groove (2323); a vertical guide rod (2324) is molded between the end surfaces far away from the pair of pressure spring accommodating grooves (2323); vertical guide blocks (253) are respectively formed at one end close to the right end surfaces of the pair of punch block supporting plates (25); the right ends of the pair of vertical guide blocks (253) are vertically sleeved on the vertical guide rods (2324); the upper end and the lower end of the vertical guide rod (2324) are respectively sleeved with a pressure spring (26); one ends, close to the pair of compression springs (26), are respectively fixed on the end surfaces, far away from the pair of compression spring arrangement grooves (2323), and one ends, far away from the compression spring arrangement grooves, are fixed on the end surfaces, far away from the pair of vertical guide blocks (253); a moving driving block (241) is arranged on the left and right sides of the driving groove (2320); the right end of the movable driving block (241) is formed into a sharp corner; the end surfaces of the pair of punching block supporting plates (25) close to each other are respectively formed into inclined surfaces matched with the inclined surfaces with sharp corners, and the inclined surfaces of the pair of punching block supporting plates (25) abut against the pair of inclined surfaces with sharp corners of the moving driving block (241).
4. The internal-impact type copper pipe outer convex point processing device according to claim 3, wherein: a bump forming cylinder (27) is fixed on the left end surface of the adjusting support plate (23); the movable driving block (241) is fixed at the right end of the piston rod of the bump forming cylinder (27).
5. The internal-impact type copper pipe outer convex point processing device according to claim 3, wherein: t-shaped vertical guide grooves (2322) are formed at the left end and the right end of the side wall of the telescopic hole (2321) respectively; and vertical moving blocks (252) matched with the vertical guide grooves (2322) are respectively formed at the left end and the right end of the outer surface of the punch supporting plate (25).
6. The internal-impact type copper pipe outer convex point processing device according to claim 1, wherein: a rectangular right supporting plate (12) is formed at the right end of the upper end face of the supporting bottom plate (10); a rectangular hole-shaped limiting hole (120) which penetrates through the left and the right is formed at the upper part of the right supporting plate (12); a right lower limit hole (121) which is in a semi-cylindrical surface shape and penetrates left and right is formed on the lower side wall of the limit hole (120); a right limiting block (123) is arranged in the limiting hole (120) in a lifting way; a semi-cylindrical upper right limiting hole (1230) is formed on the lower end surface of the right limiting block (123); when the right limiting block (123) is positioned at the lowest end, the right upper limiting hole (1230) and the right lower limiting hole (121) form a finished cylindrical hole, the rotating central shafts of the cylindrical hole and the central through hole (111) are collinear, and the diameter of the cylindrical hole is equal to the outer diameter of the copper pipe (30).
7. The internal-impact type copper pipe outer convex point processing device according to claim 6, wherein: the upper end of the right supporting plate (12) is pivoted with a lifting bolt (124); a plurality of vertically arranged lifting guide rods (122) are formed on the upper side wall of the limiting hole (120); the right limit block (123) is in threaded connection with the lifting bolt (124) and vertically sleeved on the lifting guide rod (122).
8. The internal-impact type copper pipe outer convex point processing device according to claim 6, wherein: and a damping layer is formed on the side wall of the upper right limiting hole (1230).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921011191.6U CN210387128U (en) | 2019-07-02 | 2019-07-02 | Copper pipe evagination point processingequipment of interior impact type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921011191.6U CN210387128U (en) | 2019-07-02 | 2019-07-02 | Copper pipe evagination point processingequipment of interior impact type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210387128U true CN210387128U (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921011191.6U Expired - Fee Related CN210387128U (en) | 2019-07-02 | 2019-07-02 | Copper pipe evagination point processingequipment of interior impact type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210387128U (en) |
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2019
- 2019-07-02 CN CN201921011191.6U patent/CN210387128U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 Termination date: 20210702 |
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| CF01 | Termination of patent right due to non-payment of annual fee |