CN210632699U

CN210632699U - Copper pipe bending machine

Info

Publication number: CN210632699U
Application number: CN201921355837.2U
Authority: CN
Inventors: 吴钦龙
Original assignee: Zhejiang Yinjia Copper Co Ltd
Current assignee: Zhejiang Yinjia Copper Co Ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-05-29
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a copper pipe bender relates to copper pipe production technical field, including workstation, fixing base, rotation seat, feeding mechanism, first clamping mechanism, second clamping mechanism, promotion positioning mechanism, slewing mechanism, the fixing base is fixed on the workstation, all offers the silo of transferring that is used for copper pipe card to go into on fixing base and the rotation seat, and slewing mechanism includes first cylinder, rack and gear, and first cylinder is fixed on the workstation. The utility model has the advantages that: the copper pipe bending machine comprises a fixed seat, a copper pipe, a pushing and positioning mechanism, a first clamping mechanism, a second clamping mechanism, a rotating mechanism and a rotating seat, wherein the copper pipe is conveyed to the fixed seat through the feeding mechanism, the pushing and positioning mechanism is used for pushing the copper pipe on the fixed seat to the position between the fixed seat and the rotating seat, the first clamping mechanism is used for clamping the copper pipe on the fixed seat, the second clamping mechanism is used for clamping the copper pipe on the rotating seat, the rotating mechanism is used for driving the rotating seat and the second clamping mechanism to synchronously rotate and bend the.

Description

Copper pipe bending machine

Technical Field

The utility model relates to a copper pipe production technical field specifically is a copper pipe bender.

Background

The copper pipe is one of nonferrous metal pipes, is commonly used for tap water pipelines, heat supply pipelines and refrigeration pipelines, has the advantages of hard texture, difficult corrosion, high temperature resistance, high pressure resistance and the like as an installation pipe, and can be used in different environments. The copper pipe is widely used in various fields at present, the copper pipe is required to be bent in some manufacturing processes, so that the requirements of production and life are met, the existing copper pipe bending machine has some defects, the requirements of production and processing at present cannot be met, and the bending effect is poor if the processing is complex.

The copper pipe bending machine disclosed as CN207899927U comprises a workbench, a copper pipe positioning rod, a bending column and a copper pipe clamping mechanism, wherein the copper pipe positioning rod, the bending column and the copper pipe clamping mechanism are arranged above the workbench; regard as the power supply through setting up the cylinder, simple structure, convenient to use uses manpower sparingly, and it is effectual to buckle, simultaneously the utility model provides a new technical scheme solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a copper pipe bender just in order to solve foretell problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a copper pipe bender, including workstation, fixing base, rotation seat, feeding mechanism, first clamping mechanism, second clamping mechanism, promotion positioning mechanism, slewing mechanism, feeding mechanism is used for transporting the copper pipe to the fixing base, promotion positioning mechanism is used for promoting the copper pipe on the fixing base to the fixing base and rotates between the seat, first clamping mechanism is used for pressing from both sides the copper pipe on the tight fixing base, second clamping mechanism is used for pressing from both sides the tight copper pipe on rotating the seat that rotates, slewing mechanism is used for driving and rotates seat and the synchronous rotation of second clamping mechanism and make the copper pipe between fixing base and the rotation seat bend, the fixing base is fixed on the workstation, all set up the silo of transferring that is used for copper pipe card income on fixing base and the rotation seat, slewing mechanism includes first cylinder, a cylinder, Rack and gear, first cylinder is fixed on the workstation, the output fixedly connected with connecting rod of first cylinder, the connecting rod run through the rack and with rack fixed connection, the gear is located the top of rack and is connected with rack toothing, the center of gear is connected with the dwang, the dwang all with rotate seat and second clamping mechanism fixed connection.

By adopting the technical scheme, the copper pipe is transported to the fixed seat through the feeding mechanism, then the pushing and positioning mechanism is started to push the copper pipe on the fixed seat to a position between the fixed seat and the rotating seat, the first clamping mechanism is started to press one section of the copper pipe on the fixed seat, the second clamping mechanism is simultaneously started to press the other section of the copper pipe on the rotating seat, then the first air cylinder is started to drive the connecting rod to retract, the connecting rod can drive the rack to move backwards, the gear rotates anticlockwise, the rotating seat and the second clamping mechanism are driven to rotate synchronously, one side of the rotating seat close to the fixed seat is arc-shaped, the copper pipe is ensured not to generate creases when being bent, the copper pipe between the rotating seat and the fixed seat is bent, then the first clamping mechanism and the second clamping mechanism are closed, then the copper pipe is taken down, finally the air cylinder is started again to drive the connecting rod to extend, the rotating seat and the second clamping mechanism are reset to complete one-time bending of the copper pipe, and the copper pipe is conveyed again through the feeding mechanism, so that the copper pipe bending machine has good continuity and is suitable for batch production.

The utility model discloses further set up to: first clamping mechanism fixes on the workstation, and is located the fixing base and is close to directly over rotating seat one side, first clamping mechanism includes roof and two curb plates, two the curb plate is all fixed on the workstation and is located the both sides of fixing base respectively, the roof is fixed two the top of curb plate, the upper surface of roof is equipped with the second cylinder, the output of second cylinder runs through the roof and is connected with first tight piece of clamp.

Through adopting above-mentioned technical scheme, through the cooperation of second cylinder and first tight piece of clamp, after the copper pipe in the lower silo on the fixing base was carried suitable position by promoting positioning mechanism, start the second cylinder, the output of second cylinder drives first tight piece of clamp and descends to compress tightly one section of copper pipe.

The utility model discloses further set up to: second clamping mechanism includes connecting plate and two linking arms, two the linking arm is located the both sides that the rotation seat is close to fixing base one end respectively, the dwang runs through the curb plate of one side, the linking arm of one side, connecting plate, the linking arm of opposite side, the curb plate of opposite side in proper order, the dwang rotates with two curb plates to be connected, dwang and two linking arm fixed connection, the top at two linking arms is fixed to the connecting plate, the top of connecting plate is equipped with the third cylinder, the output of third cylinder runs through the connecting plate and is connected with the tight piece of second clamp, the last blowing groove that is used for copper pipe card income is all seted up to the lower surface of the tight piece of first clamp and.

Through adopting above-mentioned technical scheme, through the cooperation of the tight piece of third cylinder and second clamp, after the copper pipe in the blowing groove was carried suitable position by promoting positioning mechanism about rotating the seat, start the third cylinder, the output of third cylinder drives the tight piece decline of second clamp, thereby compress tightly another section of copper pipe, and cooperate the last blowing groove of the tight piece of first clamp and the tight piece of second clamp, make the copper pipe can not extrude the damage copper pipe when being blocked and connect, and two linking arms and the equal fixed connection of rotation seat are on the dwang, make the rotation of dwang can drive the linking arm and rotate the synchronous rotation of seat, make the copper pipe when being bent, the tight piece of second clamp can remain the clamp force to the copper pipe all the time.

The utility model discloses further set up to: promote positioning mechanism and include the fourth cylinder, the upper surface at the workstation is fixed to the fourth cylinder, one side fixed mounting that the fourth cylinder is close to the fixing base has the baffle, the output of fourth cylinder runs through the baffle and is connected with the slurcam, one side fixed mounting that the slurcam is close to the fixing base has first ejector pin, first ejector pin card is gone into in the blowing groove under, rotate the blowing inslot card of seat and go into the second ejector pin, one side that the fixing base was kept away from to the rotation seat is equipped with the chucking piece that is used for second ejector pin locking.

Through adopting above-mentioned technical scheme, through the cooperation of fourth cylinder, first ejector pin and second ejector pin, after the copper pipe sent the copper pipe into the unloading inslot of fixing base through feeding mechanism, start the fourth cylinder, drive the slurcam and promote forward for first ejector pin moves forward in step, drives the copper pipe of unloading inslot and removes, and it is tight to push up with the second ejector pin, makes the copper pipe be located between fixing base and the connecting seat, conveniently confirms the position that the copper pipe buckled at every turn.

The utility model discloses further set up to: the bottom of chucking piece is seted up and is used for the arc wall that second ejector pin card was gone into, and chucking piece passes through screw and rotation seat fixed connection, fixed mounting has the guide bar on the baffle, the guide bar runs through the slurcam and is located its one side.

Through adopting above-mentioned technical scheme, set up the chucking piece for the second ejector pin can be fixed on rotating the seat, and chucking piece copper pipe screw connection, conveniently loosens the distance that the second ejector pin was adjusted to the chucking piece, sets up the guide bar, can play better guide effect when the slurcam removes.

The utility model discloses further set up to: the feeding mechanism comprises a storage box, a guide plate and a fifth cylinder, a notch is formed in the side plate, the guide plate is fixed to the bottom of the notch, one side of the guide plate extends to the fixing seat, the storage box is fixed to the guide plate, a slant diversion trench used for placing a copper pipe is formed in the storage box, a through groove is formed in the bottom of the storage box, the slant diversion trench is communicated with the through groove, a push plate is arranged in the through groove, and one side of the push plate is fixedly connected with the fifth cylinder.

Through adopting the above-mentioned technical scheme, put into the slant guiding gutter at storage box top to a plurality of copper pipe, the copper pipe can landing to slant guiding gutter bottom, and fall into logical inslot, and logical groove bottom deflector's upper surface has just been located the slant guiding gutter bottom and has seted up the arc chute under, make the copper pipe of bottommost can fall into the arc chute, and make other copper pipes can't fall, start the fifth cylinder, make the push pedal drive the copper pipe and roll on the deflector, and make the copper pipe fall into the transferring inslot of fixing base, then the fifth cylinder retracts, drive the push pedal normal position that retracts, the copper pipe in the slant guiding gutter is slided one again, fix in the arc chute, wait for next time to pass.

The utility model discloses further set up to: offer the first spout that is used for copper pipe card to go into on the deflector, the bottom fixedly connected with backup pad of deflector, one side and curb plate fixed connection of backup pad, be connected through the dead lever between the bottom of backup pad and the workstation, the fifth cylinder is fixed in the backup pad.

Through adopting above-mentioned technical scheme, set up first spout for when the copper pipe is promoted by the push pedal, can not the off tracking, the guarantee copper pipe falls into the unloading inslot of fixing base, through the support of dead lever, plays better firm effect to the backup pad.

The utility model discloses further set up to: the both ends of connecting rod all are equipped with the connecting seat, and the connecting rod run through the connecting seat and with connecting seat sliding connection, the bottom both sides of rack all are equipped with the slide bar, just be located the rack on the workstation and offer the second spout that is used for the slide bar card to go into under.

Through adopting above-mentioned technical scheme, through the cooperation of two connecting seats and connecting rod for the connecting rod can only carry out the back-and-forth movement, unable horizontal hunting, through the cooperation of slide bar and second spout, makes the rack play better guide effect when removing.

To sum up, the utility model discloses following beneficial effect has: the copper pipe is transported to the fixed seat through the feeding mechanism, then the pushing and positioning mechanism is started to push the copper pipe on the fixed seat to a position between the fixed seat and the rotating seat, the first clamping mechanism is started to press one section of the copper pipe on the fixed seat, the second clamping mechanism is started to press the other section of the copper pipe on the rotating seat simultaneously, then the first air cylinder is started to drive the connecting rod to retract, the connecting rod can drive the rack to move backwards, the gear rotates anticlockwise, the rotating seat and the second clamping mechanism are driven to rotate synchronously, one side of the rotating seat, which is close to the fixed seat, is arc-shaped, the copper pipe is guaranteed not to generate creases when being bent, the copper pipe between the rotating seat and the fixed seat is bent, then the first clamping mechanism and the second clamping mechanism are closed, then the copper pipe is taken down, finally the air cylinder is started again to drive the connecting, the rotating seat and the second clamping mechanism are reset to complete one-time bending of the copper pipe, and the copper pipe is conveyed again through the feeding mechanism, so that the copper pipe bending machine has good continuity and is suitable for batch production.

Drawings

Fig. 1 is a schematic structural view of a copper pipe bending machine of the present invention;

fig. 2 is a sectional view of the copper pipe bending machine of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

Reference numerals: 1. a work table; 2. a fixed seat; 3. a rotating seat; 4. a first cylinder; 5. a rack; 6. a gear; 7. a connecting rod; 8. rotating the rod; 9. a discharging groove is arranged; 10. a top plate; 11. a side plate; 12. a second cylinder; 13. a first clamping block; 14. a connecting plate; 15. a connecting arm; 16. a third cylinder; 17. a second clamping block; 18. an upper discharging groove; 19. a fourth cylinder; 20. a baffle plate; 21. a push plate; 22. a guide bar; 23. a first ejector rod; 24. a second ejector rod; 25. a clamping block; 26. a material storage box; 27. a guide plate; 28. a notch; 29. oblique diversion trenches; 30. a through groove; 31. pushing the plate; 32. a fifth cylinder; 33. a first chute; 34. a support plate; 35. fixing the rod; 36. a connecting seat; 37. a slide bar; 38. a second runner.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a copper pipe bending machine is disclosed, first, a fixing base 2 is fixedly installed on a workbench 1, then a feeding groove 9 is milled on the upper surface of the fixing base 2, then a fourth cylinder 19 is fixedly installed right behind the fixing base 2, a baffle 20 is fixedly adhered on the fourth cylinder 19, the output end of the fourth cylinder 19 penetrates through the baffle 20 and is adhered with a pushing plate 21, guide rods 22 are welded on both sides of the baffle 20, the guide rods 22 penetrate through the pushing plate 21 and are slidably connected with the pushing plate 21, one side of the pushing plate 21 is adhered with two first ejector rods 23, the first ejector rods 23 are placed in the feeding groove 9, then side plates 11 are welded on both sides of the fixing base 2 on the workbench 1, a top plate 10 is fixedly welded between the side plates 11, then a second cylinder 12 is adhered on the upper surface of the top plate 10, the output end of the second cylinder 12 penetrates through the top plate 10 and is welded with a first clamping block 13, installing a first air cylinder 4 on one side of a fixed seat 2 on a workbench 1, welding a connecting rod 7 at the output end of the first air cylinder 4, welding two connecting seats 36 on the upper surface of the workbench 1, enabling the connecting rod 7 to penetrate through the connecting seats 36, fixedly connecting a rack 5 on the connecting rod 7 between the two connecting seats 36, milling a second chute 38 right below the rack 5 on the workbench 1, bonding a sliding rod 37 at the bottom of the rack 5, clamping the sliding rod 37 into the second chute 38, placing a gear 6 above the rack 5, fixedly welding a rotating rod 8 at the center of the gear 6, enabling the rotating rod 8 to penetrate through the two side plates 11, welding a rotating seat 3 on the rotating rod 8 between the two side plates 11, welding connecting arms 15 on the rotating rods 8 at two sides of the rotating seat 3, welding a connecting plate 14 between the two connecting arms 15, and bonding a third air cylinder 16 on the upper surface of the connecting plate 14, the output end of the third cylinder 16 penetrates through the connecting plate 14 and is welded with a second clamping block 17, the lower surfaces of the second clamping block 17 and the first clamping block 13 are milled with an upper discharging groove 18, a lower discharging groove 9 is milled on the rotating seat 3, a second ejector rod 24 is placed in the lower discharging groove 9, a clamping block 25 with arc grooves milled at the bottom is fixed on the rotating seat 3 through screws, then a notch 28 is milled at one side of the two side plates 11, a guide plate 27 is welded at the bottom of the notch 28, a support plate 34 is welded at the bottom of the guide plate 27, a fixing rod 35 is welded between the bottom of the support plate 34 and the workbench 1, a storage box 26 is welded on the upper surface of the support plate 34, an inclined flow guide groove 29 is milled on the storage box 26, a through groove 30 is milled at the bottom of the storage box 26, the inclined flow guide groove 29 is communicated with the through groove 30, a first sliding groove 33 is milled on the guide plate 27, an arc groove is formed on the first sliding groove 33 of the guide plate 27 and is positioned under the inclined flow guide groove 29, so that the copper pipe can be dropped therein, a fifth cylinder 32 is installed on the supporting plate 34, and an output end of the fifth cylinder 32 is welded with the push plate 31, and the push plate 31 is snapped in the through groove 30.

When the copper pipe, and then the first cylinder 12 and the third cylinder 16 start simultaneously, so that the first clamping block 13 and the second clamping block 17 press the copper tube, then the first cylinder 4 is started to drive the connecting rod 7 to move between the two connecting seats 36, so that the rack 5 on the connecting rod 7 moves backwards to drive the gear 6 to rotate anticlockwise, so that the rotating rod 8 synchronously drives the rotating seat 3, the connecting arm 15 and the connecting plate 14 to synchronously rotate, so that the copper tube is bent, after the copper tube is bent, the second cylinder 12 and the third cylinder 16 retract to the original positions, so that the first clamping block 13 and the second clamping block 17 loosen the clamping of the copper tube, then the fourth cylinder 19 extends out for a certain distance again to push the copper tube out of the fixed seat 2, then the first cylinder 4 is controlled to drive the connecting rod 7 to extend out, the rack 5 moves forwards to drive the gear 6 to rotate clockwise, so that the rotating seat 3 and the second clamping mechanism are reset, the primary bending of the copper tube is completed, and the copper tube, the cylinder has better continuity, is suitable for batch production, and all cylinders are controlled by a PLC.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a copper pipe bender, includes workstation (1), fixing base (2), rotates seat (3), feeding mechanism, first clamping mechanism, second clamping mechanism, promotes positioning mechanism, slewing mechanism, its characterized in that: the copper pipe clamping device is characterized in that the feeding mechanism is used for conveying a copper pipe to the fixed seat (2), the pushing and positioning mechanism is used for pushing the copper pipe on the fixed seat (2) to a position between the fixed seat (2) and the rotating seat (3), the first clamping mechanism is used for clamping the copper pipe on the fixed seat (2), the second clamping mechanism is used for clamping the copper pipe on the rotating seat (3), the rotating mechanism is used for driving the rotating seat (3) and the second clamping mechanism to synchronously rotate and bend the copper pipe between the fixed seat (2) and the rotating seat (3), the fixed seat (2) is fixed on the workbench (1), the fixed seat (2) and the rotating seat (3) are respectively provided with a discharging groove (9) for clamping the copper pipe, the rotating mechanism comprises a first air cylinder (4), a rack (5) and a gear (6), the first air cylinder (4) is fixed on the workbench (1), the output fixedly connected with connecting rod (7) of first cylinder (4), connecting rod (7) run through rack (5) and with rack (5) fixed connection, gear (6) are located the top of rack (5) and are connected with rack (5) meshing, the center of gear (6) is connected with dwang (8), dwang (8) all with rotate seat (3) and second clamping mechanism fixed connection.

2. Copper pipe bending machine according to claim 1, characterized in that: first clamping mechanism fixes on workstation (1), and is located fixing base (2) and is close to directly over rotating seat (3) one side, first clamping mechanism includes roof (10) and two curb plate (11), two curb plate (11) are all fixed on workstation (1) and are located the both sides of fixing base (2) respectively, roof (10) are fixed two the top of curb plate (11), the upper surface of roof (10) is equipped with second cylinder (12), the output of second cylinder (12) runs through roof (10) and is connected with first tight piece (13) of clamp.

3. Copper pipe bending machine according to claim 2, characterized in that: the second clamping mechanism comprises a connecting plate (14) and two connecting arms (15), the two connecting arms (15) are respectively positioned at two sides of one end of the rotating seat (3) close to the fixed seat (2), the rotating rod (8) sequentially penetrates through the side plate (11) on one side, the connecting arm (15) on one side, the connecting plate (14), the connecting arm (15) on the other side and the side plate (11) on the other side, the rotating rod (8) is rotatably connected with the two side plates (11), the rotating rod (8) is fixedly connected with the two connecting arms (15), the connecting plate (14) is fixed on the top of the two connecting arms (15), the top of the connecting plate (14) is provided with a third cylinder (16), the output end of the third cylinder (16) penetrates through the connecting plate (14) and is connected with a second clamping block (17), the lower surfaces of the first clamping block (13) and the second clamping block (17) are provided with upper material discharging grooves (18) for clamping copper pipes.

4. Copper pipe bending machine according to claim 1, characterized in that: promote positioning mechanism and include fourth cylinder (19), the upper surface at workstation (1) is fixed in fourth cylinder (19), one side fixed mounting that fourth cylinder (19) are close to fixing base (2) has baffle (20), the output of fourth cylinder (19) runs through baffle (20) and is connected with slurcam (21), one side fixed mounting that slurcam (21) are close to fixing base (2) has first ejector pin (23), first ejector pin (23) card is gone into in feeding groove (9) down, rotate lower feeding groove (9) of seat (3) in the card go into second ejector pin (24), one side that fixing base (2) were kept away from in rotation seat (3) is equipped with chucking piece (25) that are used for second ejector pin (24) locking.

5. Copper pipe bending machine according to claim 4, characterized in that: the arc wall that is used for second ejector pin (24) card to go into is seted up to the bottom of chucking piece (25), and chucking piece (25) through screw and rotation seat (3) fixed connection, fixed mounting has guide bar (22) on baffle (20), guide bar (22) run through slurcam (21) and are located one side thereof.

6. Copper pipe bending machine according to claim 2, characterized in that: feeding mechanism includes storage case (26), deflector (27) and fifth cylinder (32), set up breach (28) on curb plate (11), the bottom at breach (28) is fixed in deflector (27), one side of deflector (27) extends to on fixing base (2), storage case (26) are fixed on deflector (27), set up slant guiding gutter (29) that are used for the copper pipe to put into in storage case (26), logical groove (30) have been seted up to the bottom of storage case (26), slant guiding gutter (29) switch on with logical groove (30) mutually, be equipped with push pedal (31) in logical groove (30), one side and fifth cylinder (32) fixed connection of push pedal (31).

7. Copper pipe bending machine according to claim 6, characterized in that: offer first spout (33) that are used for the copper pipe card to go into on deflector (27), the bottom fixedly connected with backup pad (34) of deflector (27), one side and curb plate (11) fixed connection of backup pad (34), be connected through dead lever (35) between the bottom of backup pad (34) and workstation (1), fifth cylinder (32) are fixed in backup pad (34).

8. Copper pipe bending machine according to claim 1, characterized in that: the both ends of connecting rod (7) all are equipped with connecting seat (36), and connecting rod (7) run through connecting seat (36) and with connecting seat (36) sliding connection, the bottom both sides of rack (5) all are equipped with slide bar (37), just be located rack (5) on workstation (1) and offer second spout (38) that are used for slide bar (37) card to go into under.