CN215355571U

CN215355571U - Elbow groove cutting machine

Info

Publication number: CN215355571U
Application number: CN202120987964.5U
Authority: CN
Inventors: 高金强; 马金城; 马金岭; 马金利
Original assignee: Hebei Daorong Pipeline Equipment Manufacturing Co ltd
Current assignee: Hebei Daorong Pipeline Equipment Manufacturing Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-12-31
Anticipated expiration: 2031-05-10

Abstract

The utility model relates to the technical field of elbow groove pressing accessories, in particular to an elbow groove pressing machine; the bending machine comprises a workbench, wherein a groove pressing mechanism is arranged on the workbench, the bending machine also comprises a rack, the rack is arranged on the right side of the workbench, an elbow clamping mechanism is arranged on the rack, the elbow clamping mechanism comprises a horizontal sliding table arranged at the top end of the rack in a sliding manner, a first motor for driving the horizontal sliding table to slide transversely, a vertical plate arranged at the top end of the horizontal sliding table and a second motor arranged at the right end of the vertical plate, a rotating shaft is arranged at the left output end of the second motor, the left end of the rotating shaft penetrates through the vertical plate, a rotating disc is arranged at the right end of the rotating shaft, a vertical sliding table is arranged at the right end of the rotating disc in a sliding manner, and a fixing mechanism for fixing an elbow is arranged at the left end of the vertical sliding table; the elbow is conveniently clamped and fixed, and meanwhile, the elbow can be guaranteed to rotate in the process of groove pressing, so that the use reliability is improved.

Description

Elbow groove cutting machine

Technical Field

The utility model relates to the technical field of elbow groove pressing accessories, in particular to an elbow groove pressing machine.

Background

As is known, in order to facilitate the installation and sealing of an elbow, grooving needs to be performed on both ends of the elbow, and an elbow grooving machine is an auxiliary device for grooving the elbow, and is widely used in the field of machining; the straight tube carries out the indent, is convenient for carry on spacingly to the straight tube, but the elbow is the right angle structure, is not convenient for carry out the centre gripping to the elbow fixed, guarantees simultaneously that the elbow can rotate at the in-process of indent, leads to using the reliability lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the elbow notching press which is convenient to clamp and fix the elbow, can ensure that the elbow rotates in the notching press process and improves the use reliability.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an elbow channelling machine, includes the workstation, is provided with the indent mechanism on the workstation, still includes the frame, rack-mount is on the right side of workstation to be provided with elbow fixture in the frame, elbow fixture sets up in the horizontal slip table on frame top, drive horizontal slip table lateral sliding's first motor, installs in the riser on horizontal slip table top and install in the second motor of riser right-hand member including sliding, the left side output of second motor is provided with the pivot, the riser is passed to the left end of pivot to right-hand member at the pivot is provided with the carousel, the right-hand member of carousel slides and is provided with vertical slip table to be provided with the fixed establishment who goes on fixing to the elbow at the left end of vertical slip table.

Preferably, the second area of riser left end is provided with the first linear slide rail of two sets of vertical directions to it is provided with first slider to slide on first linear slide rail, vertical slip table fixed mounting is on first slider, and the left end of riser is provided with two sets of limiting plates, two sets of limiting plates are located fixed establishment's top and below respectively, and all are provided with on two sets of limiting plates and carry out spacing stop bolt to vertical slip table.

Preferably, fixing mechanism includes fixed plate, retainer plate, two sets of locking screw and two sets of clamp plates, the fixed plate is connected with first slider, retainer plate fixed mounting is in the left end of fixed plate to all be provided with the locking screw at the front end of retainer plate and rear end, the tip of two sets of locking screw pass two sets of locking screws respectively and pass respectively and respectively with the outside rotatable coupling of two sets of clamp plates, two sets of clamp plates all are located the retainer plate.

Preferably, the two groups of clamping plates are arranged in a front-back opposite mode, and the opposite surfaces of the two groups of clamping plates are of cambered surface structures.

Preferably, the grooving mechanism comprises a third motor, an oil cylinder support and a hydraulic oil cylinder, two groups of internal supporting wheels are arranged at the right output end of the third motor, the oil cylinder support is fixedly installed on the workbench, the hydraulic oil cylinder is installed at the top end of the oil cylinder support, a piston rod is arranged at the bottom output end of the hydraulic oil cylinder, a grooving wheel is rotatably arranged at the bottom end of the piston rod, and the grooving wheel is located right above the space between the two groups of internal supporting wheels.

Preferably, the outer sides of the two groups of clamping plates are provided with limiting rods, the front end and the rear end of the fixing ring are provided with limiting through holes, and the end parts of the two groups of limiting rods penetrate through the two groups of limiting through holes respectively.

Preferably, two sets of auxiliary supporting wheels for supporting the elbow are arranged at the top end of the workbench, and the two sets of auxiliary supporting wheels are located below the internal supporting wheels.

Preferably, the top of frame is provided with the second linear slide rail of horizontal direction to it is provided with the second slider to slide on the second linear slide rail, horizontal slip table installs in the top of second slider, the threaded hole that link up about horizontal slip table's bottom is provided with, the output of second motor is provided with the lead screw, the tip spiral shell dress of lead screw passes the threaded hole.

(III) advantageous effects

Compared with the prior art, the utility model provides an elbow notching press, which has the following beneficial effects: this elbow channelling machine presss from both sides tight fixedly through the vertical one end of fixed establishment to the elbow, then carries indent station department through horizontal slip table with the horizontal one end of elbow, thereby first motor drives the carousel and rotates and drive fixed establishment and elbow and rotate, and vertical slip table can carry out automatically regulated along the radius of carousel to the horizontal one end that can guarantee the elbow lies in indent station department all the time when the indent, is convenient for fix the elbow, improves and uses the reliability.

Drawings

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

FIG. 2 is a schematic plan view of the present invention;

FIG. 3 is a schematic plan view of the horizontal slide, the vertical plate, the first motor, the turntable, the vertical slide and the fixing mechanism of the present invention;

FIG. 4 is a schematic perspective view of the securing mechanism of the present invention;

in the drawings, the reference numbers: 1. a work table; 2. a frame; 3. a horizontal sliding table; 4. a first motor; 5. a vertical plate; 6. a second motor; 7. a rotating shaft; 8. a turntable; 9. a vertical sliding table; 10. a fixing mechanism; 11. a first linear slide rail; 12. a first slider; 13. a limiting plate; 14. a limit bolt; 15. a fixing plate; 16. a stationary ring; 17. locking the screw rod; 18. a clamping plate; 19. a third motor; 20. a cylinder support; 21. a hydraulic cylinder; 22. an internal riding wheel; 23. a piston rod; 24. pressing a grooved wheel; 25. a limiting rod; 26. an auxiliary riding wheel; 27. a second linear slide rail; 28. a second slider; 29. and a lead screw.

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. 1-4, the elbow notching press of the utility model comprises a workbench 1, a notching mechanism is arranged on the workbench 1, and further comprises a frame 2, the frame 2 is arranged on the right side of the workbench 1, an elbow clamping mechanism is arranged on the frame 2, the elbow clamping mechanism comprises a horizontal sliding table 3 arranged on the top end of the frame 2 in a sliding manner, a first motor 4 driving the horizontal sliding table 3 to slide transversely, a vertical plate 5 arranged on the top end of the horizontal sliding table 3, and a second motor 6 arranged on the right end of the vertical plate 5, a rotating shaft 7 is arranged at the left output end of the second motor 6, the left end of the rotating shaft 7 penetrates through the vertical plate 5, a rotary table 8 is arranged at the right end of the rotating shaft 7, a vertical sliding table 9 is arranged at the right end of the rotary table 8 in a sliding manner, a fixing mechanism 10 for fixing an elbow is arranged at the left end of the vertical sliding table 9, two groups of first linear sliding rails 11 in the vertical direction are arranged in the lower half area of the left end of the vertical plate 5, a first sliding block 12 is arranged on a first linear sliding rail 11 in a sliding manner, the vertical sliding table 9 is fixedly arranged on the first sliding block 12, the left end of the vertical plate 5 is provided with two groups of limiting plates 13, the two groups of limiting plates 13 are respectively positioned above and below the fixing mechanism 10, limiting bolts 14 for limiting the vertical sliding table 9 are respectively arranged on the two groups of limiting plates 13, the fixing plate 15 can be ensured to slide along the radius direction of the rotary table 8 through the matching of the first linear sliding rail 11 and the first sliding block 12, the sliding range of the fixing plate 15 is limited through the limiting bolts 14, the fixing mechanism 10 comprises a fixing plate 15, a fixing ring 16, two groups of locking screws 17 and two groups of clamping plates 18, the fixing plate 15 is connected with the first sliding block 12, the fixing ring 16 is fixedly arranged at the left end of the fixing plate 15, and locking screw holes are respectively arranged at the front end and the rear end of the fixing ring 16, the tip of two sets of locking screw 17 passes two sets of locking screw holes of passing respectively and respectively with the outside rotatable coupling of two sets of clamp plates 18, two sets of clamp plates 18 all are located retainer plate 16, when carrying out the centre gripping fixed to the vertical one end of elbow, at first insert retainer plate 16 with the vertical one end of elbow, then make clamp plate 18 carry out the centre gripping to both ends around the elbow through rotating locking screw 17, accomplish the fixed to the elbow, two sets of clamp plates 18 set up around relatively to the opposite face of two sets of clamp plates 18 is ARC structure, is convenient for press from both sides the tight fixedly to the elbow, and improves the fixed effect to the elbow.

The grooving mechanism comprises a third motor 19, an oil cylinder support 20 and a hydraulic oil cylinder 21, two groups of internal supporting wheels 22 are arranged at the right output end of the third motor 19, the oil cylinder support 20 is fixedly installed on the workbench 1, the hydraulic oil cylinder 21 is installed at the top end of the oil cylinder support 20, a piston rod 23 is arranged at the bottom output end of the hydraulic oil cylinder 21, a grooved wheel 24 is rotatably arranged at the bottom end of the piston rod 23, the grooved wheel 24 is positioned right above the two groups of internal supporting wheels 22, the grooving machine is of the existing structure of a straight pipe grooving machine, one horizontal end of an elbow is sleeved on the two groups of internal supporting wheels 22 for positioning, the grooved wheel 24 is driven by the hydraulic oil cylinder 21 to move downwards, the internal supporting wheels 22 are driven by the third motor 19 to rotate, and grooving machine grooving of the horizontal end of the elbow is completed by the matching of the grooved wheel 24 and the internal supporting wheels 22.

The outside of two sets of pinch plates 18 all is provided with gag lever post 25, the front end and the rear end of retainer plate 16 all are provided with spacing perforation, and the tip of two sets of gag lever posts 25 passes two sets of respectively spacing perforation, rotates when preventing pinch plates 18 to adjust through gag lever post 25.

Two sets of auxiliary riding wheels 26 for supporting the elbow are arranged at the top end of the workbench 1, the two sets of auxiliary riding wheels 26 are positioned below the internal riding wheel 22, and the horizontal end of the elbow can be supported in an auxiliary mode through the auxiliary riding wheels 26.

The top of frame 2 is provided with the second linear slide rail 27 of horizontal direction to it is provided with second slider 28 to slide on second linear slide rail 27, horizontal slip table 3 is installed on the top of second slider 28, the screw hole that link up about horizontal slip table 3's bottom is provided with, the output of second motor 6 is provided with lead screw 29, the screw hole is passed in the tip spiral shell dress of lead screw 29, drives lead screw 29 through second motor 6 and rotates, drives horizontal slip table 3 through the cooperation of lead screw 29 with the screw hole and slides along second linear slide rail 27.

When the elbow fixing device is used for clamping and fixing the vertical end of an elbow, firstly, the vertical end of the elbow is inserted into the fixing ring 16, then the clamping plate 18 clamps the front end and the rear end of the elbow by rotating the locking screw 17 to complete the fixing of the elbow, then the horizontal end of the elbow is conveyed to the groove pressing station through the horizontal sliding table 3, the internal riding wheel 22 is inserted into the horizontal end of the elbow, the limiting bolt 14 is adjusted, the internal riding wheel 22 supports the inside of the horizontal end of the elbow, the hydraulic oil cylinder 21 drives the pressing wheel to move downwards and is matched with the internal riding wheel 22 to complete the primary fixing of the elbow, the second motor 6 drives the internal riding wheel 22 to rotate, meanwhile, the pressing groove wheel 24 continuously moves downwards, the first motor 4 drives the rotary table 8 to rotate so as to drive the fixing mechanism 10 and the elbow to rotate, and the vertical sliding table 9 can automatically adjust along the radius of the rotary table 8, thereby can guarantee that the horizontal one end of elbow is located indent station department all the time when the indent, be convenient for fix the elbow, improve and use the reliability.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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

Claims

1. An elbow notching machine comprises a workbench (1), wherein a notching mechanism is arranged on the workbench (1), and the notching machine is characterized by further comprising a rack (2), the rack (2) is arranged on the right side of the workbench (1), an elbow clamping mechanism is arranged on the rack (2), the elbow clamping mechanism comprises a horizontal sliding table (3) arranged at the top end of the rack (2) in a sliding manner, a first motor (4) driving the horizontal sliding table (3) to transversely slide, a vertical plate (5) arranged at the top end of the horizontal sliding table (3) and a second motor (6) arranged at the right end of the vertical plate (5), a rotating shaft (7) is arranged at the left output end of the second motor (6), the vertical plate (5) penetrates through the left end of the rotating shaft (7), a turntable (8) is arranged at the right end of the rotating shaft (7), a vertical sliding table (9) is arranged at the right end of the turntable (8) in a sliding manner, and a fixing mechanism (10) for fixing the elbow is arranged at the left end of the vertical sliding table (9).

2. The elbow notching press according to claim 1, wherein the lower half area of the left end of the vertical plate (5) is provided with two sets of first linear sliding rails (11) in the vertical direction, and is provided with a first sliding block (12) in the first linear sliding rails (11) in a sliding manner, the vertical sliding table (9) is fixedly installed on the first sliding block (12), the left end of the vertical plate (5) is provided with two sets of limiting plates (13), the two sets of limiting plates (13) are respectively positioned above and below the fixing mechanism (10), and the two sets of limiting plates (13) are respectively provided with a limiting bolt (14) for limiting the vertical sliding table (9).

3. The elbow notching press according to claim 2, wherein the fixing mechanism (10) comprises a fixing plate (15), a fixing ring (16), two sets of locking screws (17) and two sets of clamping plates (18), the fixing plate (15) is connected with the first slider (12), the fixing ring (16) is fixedly installed at the left end of the fixing plate (15), locking screw holes are formed in the front end and the rear end of the fixing ring (16), the end portions of the two sets of locking screws (17) penetrate through the two sets of locking screw holes respectively and are rotatably connected with the outer sides of the two sets of clamping plates (18) respectively, and the two sets of clamping plates (18) are located in the fixing ring (16).

4. The elbow notching press according to claim 3, wherein the two sets of clamping plates (18) are arranged in front and back opposition, and the opposing faces of the two sets of clamping plates (18) are of cambered surface configuration.

5. The elbow notching press according to claim 4, wherein the notching mechanism comprises a third motor (19), an oil cylinder support (20) and a hydraulic oil cylinder (21), two groups of internal supporting rollers (22) are arranged at the right output end of the third motor (19), the oil cylinder support (20) is fixedly arranged on the workbench (1), the hydraulic oil cylinder (21) is arranged at the top end of the oil cylinder support (20), a piston rod (23) is arranged at the bottom output end of the hydraulic oil cylinder (21), a notching roller (24) is rotatably arranged at the bottom end of the piston rod (23), and the notching roller (24) is positioned right above the position between the two groups of internal supporting rollers (22).

6. The elbow notching press according to claim 5, wherein limiting rods (25) are arranged on the outer sides of the two groups of clamping plates (18), limiting through holes are arranged at the front end and the rear end of the fixing ring (16), and the end parts of the two groups of limiting rods (25) respectively penetrate through the two groups of limiting through holes.

7. The elbow notching press according to claim 6, wherein two sets of auxiliary idlers (26) supporting the elbow are arranged at the top end of the worktable (1), and the two sets of auxiliary idlers (26) are positioned below the inner idler (22).

8. The elbow notching press according to claim 7, wherein a second linear sliding rail (27) in the horizontal direction is arranged at the top end of the rack (2), a second sliding block (28) is arranged on the second linear sliding rail (27) in a sliding manner, the horizontal sliding table (3) is installed at the top end of the second sliding block (28), a threaded hole which is through from left to right is formed in the bottom of the horizontal sliding table (3), a lead screw (29) is arranged at the output end of the second motor (6), and the end part of the lead screw (29) is screwed and penetrates through the threaded hole.