CN217889231U - Punching forming device for metal double-layer pipe - Google Patents

Abstract

The utility model relates to a stamping processing technical field just discloses a metal double tube stamping forming device, comprises an operation bench, the top of operation panel is provided with pushing mechanism and punching press mechanism, be provided with the metal double tube between pushing mechanism and the punching press mechanism, punching press mechanism is including placing the base and fixing the U type roof-rack at placing the base top. This metal double-layer tube stamping forming device, mutually support through first arc splint and second arc splint, alright carry out the centre gripping fixedly with the left end to the metal double-layer tube, then open servo motor, drive gear revolve, realize four synchronous rotations of gear, the metal double-layer tube that can drive pivot and right-hand member simultaneously together rotates, make the metal double-layer tube rotate on placing the base, alright carry out all-round punching a hole to the metal double-layer tube surface of difference through the drift, easy operation is convenient, the efficiency and the precision of punching a hole are improved.

Description

Punching forming device for metal double-layer pipe

Technical Field

The utility model relates to a stamping processing technology field specifically is a metal double tube stamping forming device.

Background

The press forming is a processing and forming method in which an external force is applied to a plate, a strip, a pipe, a profile, and the like by a press machine and a die to cause plastic deformation or separation, thereby obtaining a workpiece (a stamped part) having a desired shape and size.

In the prior art, as disclosed in chinese patent CN113145728A, the stamping apparatus for metal tube side holes is provided with a processing apparatus body, a transmission device, a work box, a reciprocating screw rod, a driving motor, a screw cylinder, a guide plate, a guide port, a placing plate, a collecting box, a connecting plate, a fixing plate, a rotating rod, a rotating plate, a limiting hole, a limiting pin, a connecting hole, a limiting groove, a pulling plate, a first spring, a storage rack, a cover plate, a positioning plate, a transverse plate, a locking hole, a locking pin, a positioning hole, a spring plate, and a second spring.

A stamping equipment for tubular metal resonator processing as chinese patent CN216027617U discloses, this stamping equipment utilizes lead screw transmission principle to drive two sets of connecting seats and slides on the punching press base in opposite directions or from each other, because two sets of connecting seats are the symmetric distribution on two-way lead screw, consequently can realize the synchronous drive to two sets of tubular metal resonator locating component, place the tubular metal resonator removal of placing the bench through driving two sets of tubular metal resonator locating component orientation tubular metal resonator, support the location to the tubular metal resonator of placing, and it is fixed to carry out the roof pressure to the tubular metal resonator through set up slidable flexible kicking block on tubular metal resonator locating component, ensure the stability of tubular metal resonator when the punching press drilling of waiting to process, effectively improve the machining precision.

In the above technical scheme, although the metal pipe can be punched, when the surface of the metal pipe is punched in all directions, the operation is inconvenient, the punching equipment in the technical scheme can only punch the metal pipe in the same direction in the process of machining and punching the metal pipe, when the side surface of the metal pipe needs to be punched in all directions, the metal pipe needs to be rotated, the position of the metal pipe is adjusted, and the metal pipe can be continuously machined.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a metal double tube stamping forming device possesses and to drive a plurality of metal double tube and rotates, realizes carrying out annular equidistance to the metal double tube and punches a hole, improves punching efficiency and precision, saves advantages such as operating time, has solved the inconvenient operation, and it is more to consume time, and the rotatory angle of tubular metal resonator can not carry out the accuracy and prescribe a limit to, influences punching efficiency easily and punches a hole the precision, is difficult for realizing the all-round problem of punching a hole of tubular metal resonator.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a metal double tube stamping forming device, includes the operation panel, the top of operation panel is provided with pushing mechanism and punching press mechanism, be provided with the metal double tube between pushing mechanism and the punching press mechanism, punching press mechanism is including fixing the U type roof-rack of placing the base and fixing at the base top of placing at operation panel top, electric putter is installed at the top of U type roof-rack, electric putter's bottom is connected with the connecting plate, the drift is installed to the bottom of connecting plate.

The pushing mechanism comprises a hydraulic cylinder fixedly mounted at the top of the operating platform and a U-shaped movable seat mounted at the right end of the hydraulic cylinder, a servo motor is mounted inside the U-shaped movable seat, a rotating shaft is connected inside the U-shaped movable seat, a gear is connected at the left end of the rotating shaft, a first arc-shaped clamping plate fixedly connected with the right end of the rotating shaft, a movable groove is formed in the right side of the rotating shaft, a second arc-shaped clamping plate is arranged inside the movable groove, and the second arc-shaped clamping plate is connected with the rotating shaft through an adjusting screw rod.

Preferably, pushing mechanism is located the left side of punching press mechanism, the bottom of U type sliding seat and the top sliding connection of operation panel, and relative one side is the smooth surface setting.

Preferably, the top of U type roof-rack is run through to electric putter's bottom to extend to the inside of U type roof-rack, the connecting plate is located the inside of U type roof-rack, both sides are respectively with the front and back both sides inner wall overlap joint of U type roof-rack around the connecting plate, the contact surface of connecting plate and U type roof-rack is smooth setting, the arc standing groove has been seted up at the top of placing the base, the drift is corresponding with the position of arc standing groove.

Preferably, the top of operation panel is provided with clamping mechanism, clamping mechanism is located between pushing mechanism and the punching press mechanism, clamping mechanism is including pressing from both sides tight base, pressing from both sides tight sliding seat and roof, it is located between tight base and the roof to press from both sides tight sliding seat, the roof passes through the dead lever and presss from both sides tight base to be connected, the roof passes through the hydraulic stem and presss from both sides tight sliding seat to be connected, the inside that presss from both sides tight sliding seat is provided with the guide pin bushing, the guide pin bushing cup joints with the dead lever activity.

Preferably, the arc-shaped groove is formed in one side, opposite to the clamping movable seat, of the clamping base, the arc-shaped rubber pad is arranged on the inner side wall of the arc-shaped groove, the metal double-layer pipe is located between the clamping base and the clamping movable seat, and the metal double-layer pipe is in lap joint with the inner side wall of the arc-shaped groove.

Preferably, the number of the gears is four, two adjacent gears are meshed with each other, and the output end of the servo motor is fixedly connected with one of the gears.

Preferably, adjusting screw is connected with the inside rotation of movable groove, adjusting screw's top fixedly connected with knob, the screw hole that runs through from top to bottom is seted up to the inside of second arc splint, adjusting screw and the inside threaded connection of screw hole, the inside looks adaptation of second arc splint and movable groove, the right side of first arc splint and second arc splint all is located the inside of metal double-layer tube, and with the inside wall overlap joint of metal double-layer tube, the left end of metal double-layer tube and the right-hand member overlap joint of pivot.

Compared with the prior art, the utility model provides a metal double tube stamping forming device possesses following beneficial effect:

1. this metal double-layer tube stamping forming device, mutually support through first arc splint and second arc splint, alright carry out the centre gripping fixedly with the left end to the metal double-layer tube, then open servo motor, drive gear revolve, realize four synchronous rotations of gear, the metal double-layer tube that can drive pivot and right-hand member simultaneously together rotates, make the metal double-layer tube rotate on placing the base, alright carry out all-round punching a hole to the metal double-layer tube surface of difference through the drift, easy operation is convenient, the efficiency and the precision of punching a hole are improved.

2. This double-deck pipe stamping forming device drives through the hydraulic stem and presss from both sides tight sliding seat and reciprocates, alright with pressing from both sides tightly fixedly in the double-deck pipe of metal to unidimensional, rotate adjusting screw simultaneously and drive second arc clamp plate and reciprocate, alright with pressing from both sides tightly fixedly in the left end to the double-deck pipe of metal to unidimensional, improve the device's result of use, can punch a hole the operation to the double-deck pipe of metal to unidimensional.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

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

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

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

FIG. 4 is a right side schematic view of the present invention;

FIG. 5 is a sectional view of the structure of the rotating shaft of the present invention;

fig. 6 is a sectional view of the clamping mechanism of the present invention.

Wherein: 1. an operation table; 2. placing a base; 3. a U-shaped top frame; 4. an electric push rod; 5. a connecting plate; 6. a punch; 7. a hydraulic cylinder; 8. a U-shaped movable seat; 9. a servo motor; 10. a rotating shaft; 11. a gear; 12. a first arc splint; 13. a movable groove; 14. a second arc-shaped splint; 15. adjusting the screw rod; 16. clamping the base; 17. clamping the movable seat; 18. a top plate; 19. fixing the rod; 20. a hydraulic lever; 21. a guide sleeve; 22. an arc-shaped groove.

Detailed Description

In order to make the technical means, creation features, achievement objects and functions of the present invention easy to understand, the present invention will be further explained with reference to the following embodiments, however, the following embodiments are only preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example one

Please refer to fig. 1-5, a punch forming device for metal double-layer tubes comprises an operating table 1, wherein a support frame is arranged at the bottom of the operating table 1 to support and fix the operating table 1, a pushing mechanism and a punching mechanism are arranged at the top of the operating table 1, the metal double-layer tubes are arranged between the pushing mechanism and the punching mechanism, the metal double-layer tubes are respectively a pipeline of two layers of steel tubes, the number of the metal double-layer tubes is four, the punching mechanism comprises a placing base 2 fixed at the top of the operating table 1 and a U-shaped top frame 3 fixed at the top of the placing base 2, two electric push rods 4 are fixedly arranged at the top of the U-shaped top frame 3, a connecting plate 5 is fixedly connected to the bottom ends of the electric push rods 4, four punches 6 are fixedly arranged at the bottom of the connecting plate 5, the four punches 6 are respectively positioned right above the four metal double-layer tubes, and further can simultaneously punch the four metal double-layer tubes.

Pushing mechanism includes pneumatic cylinder 7 of fixed mounting at 1 top of operation panel and installs the U type sliding seat 8 at pneumatic cylinder 7 right-hand member, the interior diapire fixed mounting of U type sliding seat 8 has servo motor 9, the internal connection of U type sliding seat 8 has pivot 10, the quantity of pivot 10 is four, and all be connected with the inside rotation of the right side wall of U type sliding seat 8, the left end fixedly connected with gear 11 of pivot 10, gear 11 is located the inside of U type sliding seat 8, the first arc splint 12 of right-hand member fixedly connected with of pivot 10, movable groove 13 has been seted up on the right side of pivot 10, the inside in movable groove 13 is provided with second arc splint 14, first arc splint 12 is located second arc splint 14 under, second arc splint 14 passes through adjusting screw 15 and is connected with pivot 10.

Further, pushing mechanism is located the left side of punching press mechanism, the bottom of U type sliding seat 8 and the top sliding connection of operation panel 1, and relative one side is the smooth surface setting, through 7 flexible alright in work of pneumatic cylinder can drive U type sliding seat 8 and carry out the horizontal slip at the top of operation panel 1, and slide more steadily in the same direction as smooth, the difficult surface wear condition that appears. And the right end of the metal double-layer pipe can be driven to move rightwards in the stamping mechanism by moving the U-shaped movable seat 8 rightwards, so that the position of the punched hole is adjusted.

Further, the bottom of electric putter 4 runs through the top of U type roof-rack 3, and extend to the inside of U type roof-rack 3, the bottom of electric putter 4 is pegged graft with the inside activity of U type roof-rack 3, connecting plate 5 is located the inside of U type roof-rack 3, both sides overlap joint with the front and back both sides inner wall of U type roof-rack 3 respectively around connecting plate 5, can carry out spacingly through U type roof-rack 3 to connecting plate 5, make it can only reciprocate in the inside of U type roof-rack 3, the contact surface of connecting plate 5 and U type roof-rack 3 is smooth setting, be convenient for connecting plate 5 reciprocates in the inside of U type roof-rack 3, four arc standing grooves have been seted up at the top of placing base 2, arc standing groove and the left and right sides of placing base 2 intercommunication, drift 6 is corresponding with the position of arc standing groove.

Further, the quantity of gear 11 is four, 11 intermeshing of two adjacent gears, servo motor 9's output and 11 fixed connection of foremost gear, 9 gear motor of servo motor, and drive a gear 11 through servo motor 9 work and rotate, alright together rotate with four gear 11 of simultaneous drive, but two adjacent gear 11's direction of rotation is opposite, it can drive pivot 10 and metal double-layer tube together and rotate to rotate through gear 11 rotation, punch a hole because of metal double-layer tube surface is annular equidistance, make its different direction of rotation not to lead to the fact the influence to punching a hole.

Further, adjusting screw 15 is connected with the inside rotation of activity groove 13, adjusting screw 15's top fixedly connected with knob, the knob is located the top of pivot 10, the screw hole that runs through from top to bottom is seted up to the inside of second arc splint 14, adjusting screw 15 is connected with the inside screw thread of screw hole, the inside looks adaptation of second arc splint 14 and activity groove 13, the realization is spacing to second arc splint 14, it can only reciprocate to make it, first arc splint 12 and second arc splint 14's right side all is located the inside of metal double tube, and with the inside wall overlap joint of metal double tube, the left end of metal double tube and the right-hand member overlap joint of pivot 10, drive adjusting screw 15 through rotating the knob and rotate in the inside of activity groove 13 and screw hole, alright reciprocate on adjusting screw 15 with drive second arc splint 14, adjust the position height of second arc splint 14, alright-hand member with pressing from both sides tight fixedly to the left end of metal double tube, make pivot 10 rotate alright-hand member with driving metal tube and rotate together.

Example two

Referring to fig. 6, a clamping mechanism is arranged at the top of the operating table 1, the clamping mechanism is located between the pushing mechanism and the punching mechanism, the clamping mechanism includes a clamping base 16, a clamping movable seat 17 and a top plate 18, the clamping base 16 is fixedly connected with the top of the operating table 1, the clamping movable seat 17 is located between the clamping base 16 and the top plate 18, the top plate 18 is connected with the clamping base 16 through a fixing rod 19, a plurality of fixing rods 19 are provided, the upper end and the lower end of each fixing rod 19 are fixedly connected with one side of the clamping base 16 opposite to the side of the top plate 18, the top plate 18 is connected with the clamping movable seat 17 through a hydraulic rod 20, the hydraulic rod 20 is fixedly installed at the top of the top plate 18, the bottom end of the hydraulic rod 20 is fixedly installed with the top of the clamping movable seat 17, the clamping movable seat 17 can be driven to move up and down through the operation of the hydraulic rod 20, so as to clamp and fix the metal double-layer pipe, guide sleeves 21 are arranged inside the clamping movable seat 17, the guide sleeves 21 are the same in number as the fixing rods 19, the guide sleeves 21 are movably sleeved, and the guide sleeves can limit and fix the clamping movable seat 17 under the effect of the guide sleeves 21, so that the moving up and the clamping movable seat is more stably when moving up and down.

Further, press from both sides tight base 16 and press from both sides tight movable seat 17 relative one side and all seted up four arc walls 22, press from both sides tight base 16 and go up the inner bottom wall of arc wall 22 and be located same as the level with the inner bottom wall of placing the arc wall, the bottom of first arc splint 12 and the inner bottom wall of arc wall 22 are located same as the level, the inside wall of arc wall 22 is provided with the arc rubber pad, can improve the tight effect of clamp to the metal double tube through the arc rubber pad, and be difficult for leading to the fact the wearing and tearing condition to its surface, the metal double tube is located and presss from both sides tight base 16 and presss from both sides between the tight movable seat 17, the inside wall overlap joint of metal double tube and arc wall 22, through placing the metal double tube in the arc wall 22 on pressing from both sides tight base 16, reciprocate through pressing from both sides tight movable seat 17, alright with pressing from both sides tight fixedly in the double tube of metal to different sizes.

The utility model discloses a use as follows:

step S1, placing a metal double-layer pipe to be processed in an arc-shaped placing groove on a placing base 2, wherein the metal double-layer pipe is positioned between a clamping base 16 and a clamping movable seat 17, the left end of the metal double-layer pipe is sleeved on a first arc-shaped clamping plate 12 and a second arc-shaped clamping plate 14, and the bottom of the first arc-shaped clamping plate 12 is overlapped with the inner side wall of the metal double-layer pipe;

step S2, the hydraulic rod 20 is opened, the hydraulic rod works to drive the clamping movable seat 17 to move downwards, so that the metal double-layer pipe is clamped and fixed, the situation that the metal double-layer pipe shakes or shifts in position in the stamping process is prevented, then the knob is rotated to drive the adjusting screw rod 15 to rotate, so that the adjusting screw rod rotates inside the second arc-shaped clamping plate 14, the second arc-shaped clamping plate 14 can be driven to move upwards inside the movable groove 13, the top of the second arc-shaped clamping plate 14 is in lap joint with the inner side wall of the metal double-layer pipe, and the left end of the metal double-layer pipe can be clamped and fixed through the first arc-shaped clamping plate 12 and the second arc-shaped clamping plate 14;

s3, opening the electric push rod 4, enabling the electric push rod to work to drive the connecting plate 5 and the punch 6 to move downwards, enabling the side surface of the metal double-layer pipe to be punched and formed through the punch 6, enabling the hydraulic rod 20 to contract to drive the clamping movable seat 17 to move upwards, enabling the metal double-layer pipe to move between the clamping base 16 and the clamping movable seat 17, enabling the U-shaped movable seat 8 to move rightwards through working extension of the hydraulic cylinder 7, enabling the position of the metal double-layer pipe to be adjusted, and enabling the metal double-layer pipe to be clamped through downward movement of the clamping movable seat 17 after adjustment, so that punching at different positions of the surface of the metal double-layer pipe is achieved;

step S4, when needs rotate the metal double-layer tube, alright loosen the metal double-layer tube through pressing from both sides tight movable seat 17, then open servo motor 9, its work drives foremost gear 11 and rotates, alright with realizing four gear synchronous rotations, but two adjacent gears 11' S rotation opposite direction, alright rotate with rotating the metal double-layer tube, angle regulation realizes all-round punching operation to metal double-layer tube surface.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a metal double tube stamping forming device, includes operation panel (1), its characterized in that: the punching device is characterized in that a pushing mechanism and a punching mechanism are arranged at the top of the operating platform (1), a metal double-layer pipe is arranged between the pushing mechanism and the punching mechanism, the punching mechanism comprises a placing base (2) fixed at the top of the operating platform (1) and a U-shaped top frame (3) fixed at the top of the placing base (2), an electric push rod (4) is installed at the top of the U-shaped top frame (3), a connecting plate (5) is connected to the bottom end of the electric push rod (4), and a punch (6) is installed at the bottom of the connecting plate (5);

pushing mechanism includes pneumatic cylinder (7) of fixed mounting at operation panel (1) top and installs U type sliding seat (8) at pneumatic cylinder (7) right-hand member, the internally mounted of U type sliding seat (8) has servo motor (9), the internally connected with pivot (10) of U type sliding seat (8), the left end of pivot (10) is connected with gear (11), the first arc splint (12) of right-hand member fixedly connected with of pivot (10), movable groove (13) have been seted up on the right side of pivot (10), the inside in movable groove (13) is provided with second arc splint (14), second arc splint (14) are connected with pivot (10) through adjusting screw (15).

2. The punch forming device for the metal double-layer pipe according to claim 1, characterized in that: pushing mechanism is located the left side of punching press mechanism, the bottom of U type sliding seat (8) and the top sliding connection of operation panel (1), and relative one side is the smooth surface setting.

3. The metal double-layer pipe punch forming device according to claim 1, wherein: the bottom of electric putter (4) runs through the top of U type roof-rack (3) to extend to the inside of U type roof-rack (3), connecting plate (5) are located the inside of U type roof-rack (3), both sides overlap joint with the front and back both sides inner wall of U type roof-rack (3) respectively around connecting plate (5), the contact surface of connecting plate (5) and U type roof-rack (3) is smooth setting, the arc standing groove has been seted up at the top of placing base (2), drift (6) are corresponding with the position of arc standing groove.

4. The metal double-layer pipe punch forming device according to claim 1, wherein: the top of operation panel (1) is provided with clamping mechanism, clamping mechanism is located between pushing mechanism and the punching press mechanism, clamping mechanism is including pressing from both sides tight base (16), pressing from both sides tight sliding seat (17) and roof (18), it is located and presss from both sides between tight base (16) and roof (18) to press from both sides tight sliding seat (17), roof (18) are connected with pressing from both sides tight base (16) through dead lever (19), roof (18) are connected with pressing from both sides tight sliding seat (17) through hydraulic stem (20), the inside of pressing from both sides tight sliding seat (17) is provided with guide pin bushing (21), guide pin bushing (21) and dead lever (19) activity are cup jointed.

5. The metal double-layer pipe punch forming device according to claim 4, wherein: the clamping base (16) and the clamping movable seat (17) are opposite to each other, an arc-shaped groove (22) is formed in one side, an arc-shaped rubber pad is arranged on the inner side wall of the arc-shaped groove (22), the metal double-layer pipe is located between the clamping base (16) and the clamping movable seat (17), and the metal double-layer pipe is in lap joint with the inner side wall of the arc-shaped groove (22).

6. The metal double-layer pipe punch forming device according to claim 1, wherein: the number of the gears (11) is four, two adjacent gears (11) are meshed with each other, and the output end of the servo motor (9) is fixedly connected with one of the gears (11).

7. The punch forming device for the metal double-layer pipe according to claim 1, characterized in that: adjusting screw (15) are connected with the inside rotation of activity groove (13), the top fixedly connected with knob of adjusting screw (15), the screw hole that runs through from top to bottom is seted up to the inside of second arc splint (14), adjusting screw (15) and the inside threaded connection of screw hole, the inside looks adaptation of second arc splint (14) and activity groove (13), the right side of first arc splint (12) and second arc splint (14) all is located the inside of metal double tube, and with the inside wall overlap joint of metal double tube, the left end of metal double tube and the right-hand member overlap joint of pivot (10).

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