CN214321552U

CN214321552U - High-efficient positioning die of straight bone umbrella of environmental protection

Info

Publication number: CN214321552U
Application number: CN202120164105.6U
Authority: CN
Inventors: 萧三宝; 张玲玲; 肖金兴; 吴雅雅; 上官登榜; 萧金泉
Original assignee: Fujian Jinjiang Dongshi Xinglong Rain Gear Manufacturing Co ltd
Current assignee: Fujian Jinjiang Dongshi Xinglong Rain Gear Manufacturing Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-10-01
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses a high-efficient positioning die of straight bone umbrella of environmental protection, including workstation, guide bar, first pneumatic cylinder, positive and negative motor, roof and second pneumatic cylinder, the top surface bolt fastening of workstation has four guide bars that are the rectangle and distribute, and the top surface and the bottom surface of workstation respectively bolt fastening have positive and negative motor and first pneumatic cylinder, the top surface bolt fastening of workstation has the bolt fastening in backup pad and the backup pad to have the whole circle mold core, the top welded connection of guide bar has the roof, and the bolt fastening has the second pneumatic cylinder on the roof, the tailpiece of the piston rod of first pneumatic cylinder and the bottom surface welded connection of first pressure circle template, and the lateral wall level of first pressure circle template is outwards extended to be formed with first sliding block. This high-efficient positioning die of straight bone umbrella of environmental protection is equipped with the constant head tank that is used for placing the sheetmetal, like this at the reelpipe in-process, can fix a position the sheetmetal, effectively prevents the sheetmetal skew, has guaranteed the reelpipe operation and has normally gone on.

Description

High-efficient positioning die of straight bone umbrella of environmental protection

Technical Field

The utility model relates to a straight rib umbrella processing technology field specifically is a high-efficient positioning die of straight rib umbrella of environmental protection.

Background

The structure of straight bone umbrella is umbrella stick, rib, umbrella face triplex, the umbrella stick is stick in the umbrella, support whole umbrella, stick is rolled into the tubulose by the sheetmetal in the umbrella and is made, at present at the reelpipe in-process, the easy off tracking of sheetmetal, and then influence the reelpipe operation and go on, pipe fitting behind the reelpipe has the gap simultaneously, and then influence holistic intensity, the practicality is not strong, can not satisfy people's user demand, in view of the defect that exists among the above prior art, it is necessary to improve it further, make it more possess the practicality, just can accord with the in-service use condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient positioning die of straight bone umbrella of environmental protection to solve the present reelpipe in-process that proposes among the above-mentioned background art, the easy off tracking of sheetmetal, and then influence the reelpipe quality, pipe fitting behind the reelpipe has the gap simultaneously, and then influences holistic intensity, problem that the practicality is not strong.

In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly straight rib umbrella efficient positioning die comprises a workbench, four guide rods, a first hydraulic cylinder, a positive and negative motor, a top plate and a second hydraulic cylinder, wherein the four guide rods are distributed in a rectangular shape and are fixed on the top surface of the workbench through bolts, the positive and negative motor and the first hydraulic cylinder are respectively fixed on the top surface and the bottom surface of the workbench through bolts, a supporting plate is fixed on the top surface of the workbench through bolts, a rounding die core is fixed on the supporting plate through bolts, the top end of each guide rod is connected with the top plate through welding, the second hydraulic cylinder is fixed on the top plate through bolts, the end of a piston rod of the first hydraulic cylinder is connected with the bottom surface of a first rounding die plate through welding, a first sliding block is formed by horizontally extending outwards of the side wall of the first rounding die plate and penetrates through the first sliding block in each guide rod, the output shaft of the positive and negative motor is connected with one end of a threaded rod through key, and the other end of the threaded rod is movably connected with a second fixed bearing, the piston rod end of the second hydraulic cylinder is connected with a fixed plate in a welding manner, the bottom surface of the fixed plate vertically extends upwards to form an extrusion rod, the outer wall of the rounding mold core horizontally extends outwards to form a convex block, the top surface of the first rounding template is provided with a second rounding template and a third rounding template, the walls of the first rounding template, the second rounding template and the third rounding template are respectively provided with a rounding groove, the top surface of the first rounding template is provided with a positioning groove, the wall of the top surface of the third rounding template is provided with a hole groove, the side walls at the two sides of the second rounding template and the third rounding template respectively extend outwards horizontally to form a second sliding block and a third sliding block, the second fixed seat and the first fixed seat are both connected with the top surface of the workbench in a welding manner, the first fixed seat is connected with a sliding rod in a welding manner, and the sliding rod and the threaded rod both pass through the second sliding block and the third sliding block, and the threaded rod is in threaded connection with the second sliding block and the third sliding block.

Furthermore, the number of the extrusion rods is the same as that of the hole grooves, the extrusion rods and the hole grooves are in one-to-one correspondence, and the diameters of the extrusion rods and the inner diameters of the hole grooves are consistent.

Furthermore, the section of the lug is of an arc-shaped structure, and the length of the lug is consistent with that of the full-circle mold core.

Furthermore, the cross sections of the round grooves on the first rounding template and the second rounding template are arc-shaped, and the cross section shape of the round groove on the third rounding template is consistent with that of the lug.

Further, the screw thread between threaded rod and the second sliding block is to the opposite direction with the screw thread between threaded rod and the third sliding block.

Compared with the prior art, the beneficial effects of the utility model are that: the efficient positioning die for the environment-friendly straight rib umbrella comprises a rounding die core, a first rounding template, a second rounding template and a third rounding template, wherein the first rounding template is provided with a positioning groove for placing a metal sheet, so that the metal sheet can be positioned in the pipe coiling process, the metal sheet is effectively prevented from deflecting, and the normal pipe coiling operation is ensured;

be provided with the lug on the whole circle mold core, first press the circle template like this, the second presses circle template and the third to press circle template compound die after, the sheetmetal can be pressed into the pipe form on whole circle mold core, the cooperation lug for circular pipe fitting kneck has the coincide part, is punching press the part of coincide through the extrusion pole, just can be as an organic whole with the part punching press of coincide, and the circular pipe fitting of making like this is seamless, has guaranteed the intensity of stick in the umbrella.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the rounding mold core and the convex block of the present invention;

fig. 4 is a schematic top view of the first rounding plate according to the present invention.

In the figure: 1. a work table; 2. a guide bar; 3. a first hydraulic cylinder; 4. a positive and negative motor; 5. a top plate; 6. a second hydraulic cylinder; 7. a fixing plate; 8. an extrusion stem; 9. a support plate; 10. a rounding die core; 11. a bump; 12. a first rounding template; 13. a second rounding template; 14. a third rounding template; 15. positioning a groove; 16. rounding the groove; 17. a first slider; 18. a second slider; 19. a third slider; 20. a slide bar; 21. a threaded rod; 22. a first fixed seat; 23. a second fixed seat; 24. and (4) a hole groove.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

Referring to fig. 1-4, the present invention provides a technical solution: an environment-friendly straight rib umbrella efficient positioning die comprises a workbench 1, guide rods 2, a first hydraulic cylinder 3, a positive and negative motor 4, a top plate 5 and a second hydraulic cylinder 6, wherein four guide rods 2 distributed in a rectangular shape are fixed on the top surface of the workbench 1 through bolts, the positive and negative motor 4 and the first hydraulic cylinder 3 are respectively fixed on the top surface and the bottom surface of the workbench 1 through bolts, a support plate 9 is fixed on the top surface of the workbench 1 through bolts, a rounding die core 10 is fixed on the support plate 9 through bolts, the top end of each guide rod 2 is connected with the top plate 5 in a welded mode, the second hydraulic cylinder 6 is fixed on the top plate 5 through bolts, the piston rod end of the first hydraulic cylinder 3 is connected with the bottom surface of a first rounding die plate 12 in a welded mode, a first sliding block 17 is formed by horizontally extending outwards of the side wall of the first rounding die plate 12, the first sliding block 17 in the guide rods 2 penetrates through, the output shaft of the positive and negative motor 4 is connected with one end of a threaded rod 21 through key, the other end of the threaded rod 21 is movably connected with a rolling bearing of a second fixed seat 23, the piston rod end of the second hydraulic cylinder 6 is connected with a fixed plate 7 in a welding way, the bottom surface of the fixed plate 7 vertically extends upwards to form an extrusion rod 8, the outer wall of the rounding die core 10 horizontally extends outwards to form a convex block 11, the top surface of the first rounding die plate 12 is provided with a second rounding die plate 13 and a third rounding die plate 14, the walls of the first rounding die plate 12, the second rounding die plate 13 and the third rounding die plate 14 are respectively provided with a rounding groove 16, the top surface of the first rounding die plate 12 is provided with a positioning groove 15, the top surface of the third rounding die plate 14 is provided with a hole groove 24, the side walls at the two sides of the second rounding die plate 13 and the third rounding die plate 14 respectively extend outwards horizontally to form a second sliding block 18 and a third sliding block 19, the second fixed seat 23 and the first fixed seat 22 are both connected with the top surface of the workbench 1 in a welding way, and welded connection has slide bar 20 on first fixing base 22, and slide bar 20 and threaded rod 21 all pass from second sliding block 18 and third sliding block 19, and be threaded connection between threaded rod 21 and second sliding block 18 and the third sliding block 19.

Furthermore, the number of the extrusion rods 8 is the same as that of the hole grooves 24, the extrusion rods 8 correspond to the hole grooves 24 one by one, and the diameter of the extrusion rods 8 is consistent with that of the hole grooves 24, so that the extrusion rods 8 can penetrate through the hole grooves 24 and punch the overlapped part of the circular pipe on the full-circle die core 10.

Further, the section of lug 11 is the arc structure, and the length of lug 11 and whole round mold core 10 is unanimous, whole round slot 16 section on first pressure circle template 12 and the second pressure circle template 13 is circular-arcly, and the section shape of whole round slot 16 section shape on the third pressure circle template 14 is unanimous with the section shape of lug 11, whole round slot 16 structural design on first pressure circle template 12, second pressure circle template 13 and the third pressure circle template 14 three for after the three compound die, cooperation whole round mold core 10 makes the sheetmetal suppressed in the whole round slot 16 on the three and is circular pipe fitting, and there is partial coincide in the interface position of circular pipe fitting at lug 11 department.

Furthermore, the screw thread turning between threaded rod 21 and the second sliding block 18 is opposite to the screw thread turning between threaded rod 21 and the third sliding block 19, so that when threaded rod 21 rotates positively and negatively, second sliding block 18 and third sliding block 19 can be driven to approach each other or be far away from each other, and the structure is reasonable.

The working principle is as follows: when the die is used, a metal sheet is placed in the positioning groove 15, the first hydraulic cylinder 3 is connected with a power supply and drives the first hydraulic cylinder to operate, the first hydraulic cylinder 3 drives the first circular pressing die plate 12 to move upwards, the first circular pressing die plate 12 vertically moves upwards along the guide rod 2 through the first sliding block 17, and the metal sheet in the positioning groove 15 is extruded to form a right-angle U-shaped structure after being contacted with the circular die core 10;

then the positive and negative motor 4 is connected with a power supply and drives the positive and negative motor 4 to run, the positive and negative motor 4 drives the threaded rod 21 to rotate positively, the threaded rod 21 can drive the second sliding block 18 and the third sliding block 19 to approach each other, the second sliding block 18 and the third sliding block 19 can drive the second rounding template 13 and the third rounding template 14 to move synchronously, when the first round pressing template 12, the second round pressing template 13 and the third round pressing template 14 are used, the metal sheet is pressed on the round shaping mold core 10 to be in a round tube shape, finally, the second hydraulic cylinder 6 is connected with a power supply and drives the second hydraulic cylinder to operate, the power supply is connected and drives the second hydraulic cylinder to operate, the fixed plate 7 drives the extrusion rod 8 to move downwards, the extrusion rod 8 penetrates through the hole groove 24 and punches the overlapped part of the round tube, after the processing is finished, the first rounding template 12, the second rounding template 13 and the third rounding template 14 are driven to reset, and the umbrella middle rod processed on the rounding mold core 10 can be pulled out.

While embodiments of the present invention have been shown and described; to one of ordinary skill in the art; it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention; the scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high-efficient positioning die of straight bone umbrella of environmental protection, includes workstation (1), guide bar (2), first pneumatic cylinder (3), positive and negative motor (4), roof (5) and second pneumatic cylinder (6), its characterized in that: the top surface bolt of workstation (1) is fixed with four guide bars (2) that are the rectangle and distribute, and the top surface of workstation (1) and bottom surface respectively the bolt fastening have positive and negative motor (4) and first pneumatic cylinder (3), the top surface bolt fastening of workstation (1) has backup pad (9) and the bolt fastening has whole round mold core (10) on backup pad (9), the top welded connection of guide bar (2) has roof (5), and the bolt fastening has second pneumatic cylinder (6) on roof (5), the tailpiece of the piston rod of first pneumatic cylinder (3) and the bottom surface welded connection of first pressure circle template (12), and the lateral wall level of first pressure circle template (12) outwards extends and is formed with first sliding block (17) to pass in guide bar (2) first sliding block (17), the output shaft and the threaded rod (21) one end key-type connection of positive and negative motor (4), and the other end and second fixing base (23) antifriction bearing swing joint of threaded rod (21), the tailpiece of the piston rod welded connection of second pneumatic cylinder (6) has fixed plate (7), and the bottom surface of fixed plate (7) upwards extends perpendicularly and is formed with stripper bar (8), the outer wall level of whole circle mold core (10) outwards extends and is formed with lug (11), first pressure circle template (12) top surface is provided with second pressure circle template (13) and third pressure circle template (14), and first pressure circle template (12), second pressure circle template (13) and third pressure circle template (14) three internal all seted up whole circle groove (16), constant head tank (15) have been seted up to first pressure circle template (12) top surface, hole groove (24) have been seted up on the top surface wall body of third pressure circle template (14), second pressure circle template (13) and third pressure circle template (14) both sides lateral wall level outwards extends respectively and is formed with second sliding block (18) and third slip Block (19), second fixing base (23) and first fixing base (22) all with workstation (1) top surface welded connection, and welded connection has slide bar (20) on first fixing base (22), slide bar (20) and threaded rod (21) all pass from second sliding block (18) and third sliding block (19), and be threaded connection between threaded rod (21) and second sliding block (18) and third sliding block (19).

2. The efficient positioning mold for the environmental-friendly straight-bone umbrella as claimed in claim 1, wherein: the number of the extrusion rods (8) is the same as that of the hole grooves (24), the extrusion rods and the hole grooves are in one-to-one correspondence, and the diameter of the extrusion rods (8) is consistent with the inner diameter of the hole grooves (24).

3. The efficient positioning mold for the environmental-friendly straight-bone umbrella as claimed in claim 1, wherein: the section of the convex block (11) is of an arc-shaped structure, and the length of the convex block (11) is consistent with that of the round mold core (10).

4. The efficient positioning mold for the environmental-friendly straight-bone umbrella as claimed in claim 1, wherein: the cross sections of the round grooves (16) on the first round pressing template (12) and the second round pressing template (13) are arc-shaped, and the cross section shape of the round groove (16) on the third round pressing template (14) is consistent with that of the bump (11).

5. The efficient positioning mold for the environmental-friendly straight-bone umbrella as claimed in claim 1, wherein: the screw thread direction between the threaded rod (21) and the second sliding block (18) is opposite to the screw thread direction between the threaded rod (21) and the third sliding block (19).