CN217666150U

CN217666150U - Hydraulic forming machine for two ends of circular tube

Info

Publication number: CN217666150U
Application number: CN202220311750.0U
Authority: CN
Inventors: 李成
Original assignee: Ruilifeng Industrial Technology Shanghai Co ltd
Current assignee: Ruilifeng Industrial Technology Shanghai Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-10-28
Anticipated expiration: 2032-02-16

Abstract

The invention discloses a hydraulic forming machine for two ends of a circular tube, which comprises a supporting table and locking telescopic rods arranged on the supporting table, wherein the left side and the right side of the top of the supporting table are fixedly connected with connecting boxes, top shells are fixedly arranged at the tops of the two connecting boxes, the locking telescopic rods penetrate through and are fixedly arranged in the top shells, and a workbench is fixedly arranged at the top of the supporting table and between the two connecting boxes. This pipe both ends hydraulic forming machine, utilize the locking telescopic link, link assembly, go up the holder and treat with lower holder and process the pipe and carry out spacing centre gripping, and the powerful telescopic link that sets up through both sides is as power, promote the heading post and carry out the upset to the pipe both ends, in the time of easy operation, utilize first tooth dental lamina, first minute ring gear, the upset clamp plate, the cooperation of regulation head and guide ring, avoid the cold-heading in-process directly receive with the reaction force of pipe, when guaranteeing the laborsaving efficient of upset, effectively reduced the processing cost.

Description

Hydraulic forming machine for two ends of circular tube

Technical Field

The invention relates to the technical field of hydraulic forming, in particular to a hydraulic forming machine for two ends of a circular tube.

Background

The hot upsetting means that the raw materials are pressed after being heated, the specific application does not have special requirements, and cold upsetting is generally required because of such surface smoothness and tighter texture composition of the materials, and the larger workpieces are often subjected to hot upsetting, wherein both end processing is often performed in a hot upsetting manner, so that both processing and operation are complicated, cost is increased, and efficiency is low.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a circular tube two-end hydraulic forming machine, which solves the problems of complex processing and operation, cost improvement and low efficiency when the two ends are processed in a hot upsetting mode.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: pipe both ends hydraulic forming machine, including brace table and the locking telescopic link of setting on the brace table, the equal fixedly connected with connecting box in the left and right sides at brace table top, and the top fixed mounting of two connecting boxes has the apical shell, the locking telescopic link runs through and fixed mounting in the apical shell, the top of brace table just is located fixed mounting has the workstation between two connecting boxes, the middle part fixed mounting at workstation top has lower holder, the flexible end of locking telescopic link has the last holder with lower holder looks adaptation through link assembly fixed mounting, the left and right sides of apical shell inner chamber bottom all runs through and fixed mounting has powerful telescopic link, the flexible end of powerful telescopic link runs through apical shell and connecting box in proper order and extends to the inside of connecting box, and powerful telescopic link's flexible end fixedly connected with first tooth board, rotate through the round pin axle between the front and back both sides of connecting box inner chamber and be connected with first branch ring gear, and the fixed surface of first branch ring gear has the upset board, the equal fixed mounting in the left and right sides at workstation top has the guide ring, the inside of guide ring runs through the slidable mounting of upset post, two the one end that the upset post was carried on the back mutually all passes through the pivot and the pivot is installed the adjusting head and is connected with the adjusting head.

Through adopting above-mentioned technical scheme, utilize the locking telescopic link, link assembly, go up the holder and treat with lower holder and process the pipe and carry out spacing centre gripping, and the powerful telescopic link that sets up through both sides is as power, promote the heading post and carry out the upset to the pipe both ends, in the time of easy operation, utilize first tooth dental lamina, first minute ring gear, the upset clamp plate, the cooperation of regulation head and guide ring, avoid the cold-heading in-process directly receive with the reaction force of pipe, when guaranteeing the laborsaving efficient of upset, effectively reduced the processing cost.

The invention is further configured to: the top fixed mounting at top shell back has the mounting panel, and the bottom of mounting panel is provided with Y axle displacement layer board subassembly, the removal end fixed mounting of Y axle displacement layer board subassembly has X axle displacement layer board subassembly, and wherein Y axle displacement layer board subassembly is used for controlling X axle displacement layer board subassembly and carries out the round trip movement of Y axle direction, the removal end of X axle displacement layer board subassembly is rotated through the corner subassembly and is installed lifting telescopic rod, and wherein X axle displacement layer board subassembly is used for controlling lifting telescopic rod to carry out the round trip movement of X axle direction, and lifting telescopic rod's telescopic end fixed mounting has the manipulator to snatch the subassembly.

Through adopting above-mentioned technical scheme, utilize the manipulator to snatch the subassembly and carry out the pipe and snatch, cooperation Y axle displacement layer board subassembly, X axle displacement layer board subassembly and lifting telescopic rod's cooperation setting realizes the last removal of triaxial direction to laminating operational environment well, and need not artifical material loading, further saved the cost of labor.

The invention is further configured to: the corner component comprises a corner telescopic rod, a second toothed plate is fixedly mounted at the telescopic end of the corner telescopic rod through a connecting plate, a through hole is formed in the moving end of the X-axis displacement supporting plate component, a rotating gear matched with the through hole is fixedly mounted at the top end of the lifting telescopic rod, and the outer surface of the rotating gear is meshed with the outer surface of the second toothed plate.

Through adopting above-mentioned technical scheme, the setting of corner subassembly utilizes second tooth dental lamina and rotating gear's cooperation setting, drives lifting telescopic handle and rotates to guarantee that the manipulator snatchs the subassembly and is snatching the accuracy of the position of pipe, provide convenient effectual condition for the material loading of pipe.

The invention is further configured to: the corner telescopic rod is fixedly installed on the moving end of the X-axis displacement supporting plate assembly, and the moving end of the X-axis displacement supporting plate assembly is fixedly provided with a top limiting plate matched with the rotating gear.

The invention is further configured to: the back of one of the connecting boxes is provided with a control panel.

The invention is further configured to: two the equal fixed mounting in the relative one side of connecting box inner chamber has the guide way, and the internal surface of guide way and the surface sliding contact of first tooth dental lamina.

Through adopting above-mentioned technical scheme, the setting of guide way carries out the position to first tooth dental lamina and prescribes a limit to, and further assurance first tooth dental lamina can be effectively stable reciprocate under the drive of powerful telescopic link.

The invention is further configured to: the connecting rod assembly comprises a second sub-circular toothed ring, an extrusion plate is installed at the bottom of the second sub-circular toothed ring in a rotating mode through a pin shaft, the bottom of the extrusion plate is connected with an extrusion table in a rotating mode through the pin shaft, a third tooth toothed plate is fixedly installed at the telescopic end of the locking telescopic rod, and the outer surface of the third tooth toothed plate is meshed with the outer surface of the second sub-circular toothed ring.

By adopting the technical scheme, as long as the locking telescopic rod outputs very small force to push the unloaded connecting rod downwards, when the upper clamping seat and the lower clamping seat are closed, the included angle between the angle formed by the joint of the extrusion plate and the second semicircular tooth ring and the vertical direction is less than 45 degrees, the labor-saving effect is achieved, and the smaller the angle is, the more obvious the labor-saving effect is.

The invention is further configured to: the bottom of extrusion platform and the top fixed connection of last holder, the equal fixed mounting in the left and right sides at extrusion bench top has the guide post, and the top of guide post run through the epitheca and with the inside sliding contact of epitheca.

(III) advantageous effects

The invention provides a hydraulic forming machine for two ends of a circular tube. The method has the following beneficial effects:

(1) This pipe both ends hydraulic forming machine, through utilizing the locking telescopic link, link assembly, go up the holder and treat with lower holder that the processing pipe carries out spacing centre gripping, and powerful telescopic link through both sides setting is as power, promote the upset post and carry out the upset to the pipe both ends, in the time of easy operation, utilize first tooth dental lamina, first minute ring gear, the upset clamp plate, the cooperation of regulation head and guide ring, avoid the cold-heading in-process directly receive with the reaction force of pipe, when guaranteeing the laborsaving efficient of upset, the processing cost has effectively been reduced.

(2) This pipe both ends hydraulic forming machine snatchs the subassembly through utilizing the manipulator and carries out the pipe and snatch, and cooperation Y axle displacement layer board subassembly, X axle displacement layer board subassembly and lifting telescopic rod's cooperation setting realize the last removal of triaxial direction to laminate operational environment well, and need not artifical material loading, further saved the cost of labor.

(3) This pipe both ends hydraulic forming machine through the setting of corner subassembly, utilizes the cooperation setting of second tooth dental lamina and rotating gear, drives lifting telescopic handle and rotates to guarantee that the manipulator snatchs the subassembly and snatchs the accuracy of the position of snatching the pipe, provide convenient effectual condition for the material loading of pipe.

(4) This pipe both ends hydraulic forming machine through the setting of guide way, carries out the position to first tooth dental lamina and prescribes a limit to, and further assurance first tooth dental lamina can be effectively stable reciprocate under the drive of powerful telescopic link.

(5) This pipe both ends hydraulic forming machine through as long as locking telescopic link output very little power with unloaded connecting rod promote downwards, when last holder and lower holder will be closed, the contained angle of the angle that stripper plate and second divide the position of a circular tooth ring junction to form and vertical direction is less than 45, reaches laborsaving effect, and the angle is less, and laborsaving effect is more obvious for less.

Drawings

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

FIG. 2 is a right side view of the structure of the present invention;

FIG. 3 is a top view of the structure of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3 at A according to the present invention;

FIG. 5 is a schematic connection diagram of the locking telescopic rod, the lower clamping seat, the connecting rod assembly and the upper clamping seat structure according to the present invention.

In the figure, 1, a support table; 2. locking the telescopic rod; 3. a connecting box; 4. a top shell; 5. a work table; 6. a lower clamping seat; 7. a connecting rod assembly; 8. an upper clamping seat; 9. a strong telescopic rod; 10. a first tooth plate; 11. A first partial ring gear; 12. upsetting a pressure plate; 13. a guide ring; 14. upsetting a column; 15. mounting a plate; 16. a Y-axis displacement pallet assembly; 17. an X-axis displacement pallet assembly; 18. a corner assembly; 19. lifting the telescopic rod; 20. A manipulator grabbing component; 21. a corner telescopic rod; 22. a second tooth plate; 23. a rotating gear; 24. A control panel; 25. a guide groove; 26. a second partial ring gear; 27. a compression plate; 28. an extrusion table; 29. A third tooth plate; 30. and a guide post.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: pipe both ends hydraulic forming machine, including brace table 1 and the locking telescopic link 2 of setting on brace table 1, locking telescopic link 2 adopts 5 tons of hydro-cylinders as drive power, the equal fixedly connected with connecting box 3 in the left and right sides at brace table 1 top, as the detailed description, the back of a connecting box 3 is provided with control panel 24, the top fixed mounting of two connecting boxes 3 has top shell 4, locking telescopic link 2 runs through and fixed mounting in top shell 4, brace table 1's top just is located between two connecting boxes 3 fixed mounting has workstation 5, the middle part fixed mounting at workstation 5 top has lower holder 6, the flexible end of locking telescopic link 2 passes through link assembly 7 fixed mounting and has last holder 8 with lower holder 6 looks adaptation, as the detailed description, as shown in figure 5, in order to reduce the energy consumption, link assembly 7 includes second minute round tooth ring 26, the bottom of second minute round tooth ring 26 rotates through the round pin axle and installs stripper plate 27, the bottom of stripper plate 27 rotates through the round pin axle and is connected with extrusion platform 28, locking telescopic link 2's flexible third tooth plate 29 is installed, and the surface of third tooth plate 29 meshes the surface end and the second minute round tooth ring 26 end mesh mutually.

Further, in order to ensure the structural stability of the extrusion table 28, the bottom of the extrusion table 28 is fixedly connected with the top of the upper clamping base 8, guide posts 30 are fixedly mounted on the left side and the right side of the top of the extrusion table 28, and the top ends of the guide posts 30 penetrate through the top shell 4 and are in sliding contact with the inside of the top shell 4.

For a detailed description, as shown in fig. 5, the bottom of the lower clamping base 6 is provided with an ejection cylinder for ejecting a circular tube in the lower clamping base 6.

The left and right sides of top shell 4 inner chamber bottom all runs through and fixed mounting has powerful telescopic link 9, and powerful telescopic link 9 adopts 40 tons of hydro-cylinders, and the flexible end of powerful telescopic link 9 runs through top shell 4 and connecting box 3 in proper order and extends to the inside of connecting box 3, and the flexible end fixedly connected with first tooth board 10 of powerful telescopic link 9.

Further, in order to guarantee the stability of first tooth dental lamina 10 structure, the equal fixed mounting in the relative one side of two connecting box 3 inner chambers has guide way 25, and the internal surface of guide way 25 and the surface sliding contact of first tooth dental lamina 10 utilize guide way 25 to carry out the spacing protection of structure to first tooth dental lamina 10.

As preferred scheme, be connected with first minute ring gear 11 through the round pin axle rotation between the front and back both sides of connecting box 3 inner chamber, and the welded surface of first minute ring gear 11 is fixed with upsetting plate 12, the equal fixed mounting in the left and right sides at workstation 5 top has guide ring 13, the inside of guide ring 13 is run through and slidable mounting has upsetting column 14, the one end that two upsetting column 14 carried on the back mutually all rotates through the pivot and installs the regulation head, the one end that the upset column 14 was kept away from to the regulation head is passed through the round pin axle and is connected with the one end rotation of upsetting plate 12.

As a preferred scheme, in order to save labor cost, a mounting plate 15 is fixedly mounted at the top of the back of the top shell 4, a Y-axis displacement support plate assembly 16 is disposed at the bottom of the mounting plate 15, and an X-axis displacement support plate assembly 17 is fixedly mounted at a moving end of the Y-axis displacement support plate assembly 16, where the Y-axis displacement support plate assembly 16 is used for controlling the X-axis displacement support plate assembly 17 to move back and forth in the Y-axis direction, as shown in fig. 2, the Y-axis displacement support plate assembly 16 includes a first servo motor, a ball screw, a screw nut, a slider, a rail and a first moving plate, where the first servo motor drives the ball screw to rotate, so that the first moving plate moves back and forth on the ball screw, where the X-axis displacement support plate assembly 17 is fixedly mounted at the bottom of the first moving plate, a lifting telescopic rod 19 is rotatably mounted at a moving end of the X-axis displacement support plate assembly 17 through an angle assembly 18, where the X-axis displacement support plate assembly 17 is used for controlling the lifting telescopic rod 19 to move back and forth in the X-axis direction, as shown in fig. 2, where the X-axis displacement support plate assembly 17 includes a second servo motor, a speed reducer, a synchronous pulley, and a synchronous pulley 20, which drives the second servo motor, and drives the manipulator to rotate, so that the manipulator to move back and the synchronous pulley.

Further, in order to ensure the effectiveness of the manipulator grabbing component 20 in the actual use process, the corner component 18 comprises a corner telescopic rod 21, a second toothed plate 22 is fixedly mounted at the telescopic end of the corner telescopic rod 21 through a connecting plate, a through hole is formed in the moving end of the x-axis displacement supporting plate component 17, a rotary gear 23 matched with the through hole is fixedly mounted at the top end of the lifting telescopic rod 19, the outer surface of the rotary gear 23 is meshed with the outer surface of the second toothed plate 22, as a detailed description, the rotary gear 23 is driven to rotate through the movement of the second toothed plate 22, so that the lifting telescopic rod 19 is driven to rotate, and the angle of the manipulator grabbing component 20 is adjusted.

Wherein, corner telescopic link 21 fixed mounting is on X axle displacement layer board subassembly 17's removal end (second mounting panel) to X axle displacement layer board subassembly 17's removal end fixed mounting has the top limiting plate with rotary gear 23 looks adaptation, and the stability of rotary gear 23 position in the in-service use has effectively been guaranteed in the setting of top limiting plate.

During operation, after the manipulator snatchs the subassembly 20 and snatchs the pipe, send into in lower holder 6, control locking telescopic link 2 afterwards and descend, promote third tooth dental lamina 29 downstream, it divides circular ring 26 clockwise to drive the second, make stripper plate 27 promote extrusion platform 28 downstream, press from both sides upper holder 8 on the pipe, accomplish the centre gripping to the ring, control powerful telescopic link 9 extension afterwards, drive first tooth dental lamina 10 along guide way 25 downstream, make first minute circular ring 11 drive upset clamp plate 12 and promote the regulation head and make upset post 14 move to the pipe side along guide ring 13, realize the cold-heading processing at pipe both ends, after accomplishing the processing, powerful telescopic link 9 shrink resets, locking telescopic link 2 shrink resets, ejecting cylinder work, the pipe after will processing is ejecting, the manipulator snatchs subassembly 20 and again will process the pipe after will process take out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Pipe both ends hydraulic forming machine, including brace table (1) and locking telescopic link (2) of setting on brace table (1), its characterized in that: the hydraulic heading machine is characterized in that the left side and the right side of the top of the supporting table (1) are fixedly connected with connecting boxes (3), the tops of the two connecting boxes (3) are fixedly provided with top shells (4), the locking telescopic rods (2) penetrate through and are fixedly arranged in the top shells (4), the top of the supporting table (1) is positioned between the two connecting boxes (3) and is fixedly provided with a workbench (5), the middle of the top of the workbench (5) is fixedly provided with lower clamping seats (6), the telescopic ends of the locking telescopic rods (2) are fixedly provided with upper clamping seats (8) matched with the lower clamping seats (6) through connecting rod assemblies (7), the left side and the right side of the bottom of an inner cavity of the top shell (4) are respectively penetrated through and fixedly provided with strong telescopic rods (9), the telescopic ends of the strong telescopic rods (9) sequentially penetrate through the top shells (4) and the connecting boxes (3) and extend into the connecting boxes (3), the telescopic ends of the strong telescopic rods (9) are fixedly connected with first toothed bar (10), the left side and right side of the inner cavity of the connecting boxes are fixedly connected with first sub-round toothed bar (11) through rotating shafts, the left side and right side of the fixed with fixed pressing plates (13) of the fixed with guide plates (12), the fixed with the fixed pressing plates (13) fixed with the inner side and the left side and right side of the working column (13), two the one end that the heading post (14) carried on the back mutually all rotates through the pivot and installs the regulation head, the one end that the heading post (14) was kept away from to the regulation head is connected through the one end rotation of round pin axle with upset board (12).

2. The hydraulic round pipe molding machine according to claim 1, wherein: the top fixed mounting at topshell (4) back has mounting panel (15), and the bottom of mounting panel (15) is provided with Y axle displacement layer board subassembly (16), the removal end fixed mounting of Y axle displacement layer board subassembly (16) has X axle displacement layer board subassembly (17), and wherein Y axle displacement layer board subassembly (16) are used for controlling X axle displacement layer board subassembly (17) and carry out the round trip movement of Y axle direction, the removal end of X axle displacement layer board subassembly (17) rotates through corner subassembly (18) and installs telescopic handle (19), and wherein X axle displacement layer board subassembly (17) are used for controlling telescopic handle (19) to carry out the round trip movement of X axle direction, and the telescopic end fixed mounting of telescopic handle (19) has the manipulator to snatch subassembly (20).

3. The round tube both-end hydraulic molding machine according to claim 2, characterized in that: the corner subassembly (18) includes corner telescopic link (21), the flexible end of corner telescopic link (21) passes through connecting plate fixed mounting and has second toothed bar (22), the through hole has been seted up to the removal end of X axle displacement layer board subassembly (17), the top fixed mounting of lifting and lowering telescopic link (19) have with the rotating gear (23) of through hole looks adaptation, and the surface of rotating gear (23) meshes with the surface of second toothed bar (22) mutually.

4. The round tube both-end hydraulic molding machine according to claim 3, characterized in that: the corner telescopic rod (21) is fixedly installed on the moving end of the X-axis displacement supporting plate assembly (17), and a top limiting plate matched with the rotating gear (23) is fixedly installed at the moving end of the X-axis displacement supporting plate assembly (17).

5. The round tube both-end hydraulic molding machine according to claim 1, characterized in that: the back of one of the connecting boxes (3) is provided with a control panel (24).

6. The round tube both-end hydraulic molding machine according to claim 1, characterized in that: two equal fixed mounting in the relative one side of connecting box (3) inner chamber has guide way (25), and the internal surface of guide way (25) and the surface sliding contact of first tooth dental lamina (10).

7. The hydraulic round pipe molding machine according to claim 1, wherein: link assembly (7) divide ring gear (26) including the second, the bottom that ring gear (26) was divided to the second is rotated through the round pin axle and is installed stripper plate (27), the bottom of stripper plate (27) is rotated through the round pin axle and is connected with extrusion platform (28), the flexible end fixed mounting of locking telescopic link (2) has third tooth dental lamina (29), and the surface of third tooth dental lamina (29) and the surface of second branch ring gear (26) mesh mutually.

8. The hydraulic round pipe molding machine according to claim 7, wherein: the bottom of extrusion platform (28) and the top fixed connection of last holder (8), the equal fixed mounting in the left and right sides at extrusion platform (28) top has guide post (30), and the top of guide post (30) run through top shell (4) and with the inside sliding contact of top shell (4).