CN218744147U

CN218744147U - Positioning and forming device for pipe bending die

Info

Publication number: CN218744147U
Application number: CN202222885652.0U
Authority: CN
Inventors: 田由全
Original assignee: Wuxi Yongzhen Metal Products Co ltd
Current assignee: Wuxi Yongzhen Metal Products Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-28
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a bending die fixes a position forming device, including a supporting seat, the supporting seat top is equipped with the mounting panel, the mounting panel top is equipped with pushing mechanism, pushing mechanism pushes away the end and is connected with the return bend pressure head, return bend pressure head below is equipped with the locating plate, the locating plate is fixed in mounting panel one end, be equipped with the return bend post of symmetry on the locating plate, it stops the box to be equipped with on the mounting panel to open, open and stop box electric connection just reverse motor, be equipped with the support on the locating plate, the support top is equipped with angle measurement mechanism, angle measurement mechanism is used for detecting the angle of return bend, and its advantage lies in, and the pipe fitting can carry out real-time control to the angle of bending of pipe fitting according to customer's needs and detect, from the angle of main control pipe fitting, application range is wider, can carry out bending of a plurality of pipe fittings simultaneously.

Description

Positioning and forming device for pipe bending die

Technical Field

The utility model belongs to the technical field of the return bend shaping, more specifically say, in particular to return bend mould location forming device.

Background

The bent pipe is bent by a complete set of bending equipment and is divided into two processes of cold roasting and hot pushing. No matter which kind of machine equipment and pipeline, the elbow pipe is mostly used for oil transportation, gas transportation, liquid transportation, engineering bridge construction and the like.

At present, chinese patent publication No. CN 211161360U discloses a hydraulic bend pipe forming die, which includes an upper die and a lower die, wherein the bottom of the upper die and the top of the lower die are provided with positioning grooves which are matched with each other; the bottom of going up the mould is protruding type structure, and the top of lower mould is concave structure, and the protruding type structure of going up the mould cooperatees with the concave structure of lower mould, the die shank is installed at the top of going up the mould. The utility model also discloses a hydraulic pressure bent pipe forming device. The locating grooves are formed in the upper die and the lower die of the hydraulic elbow forming die, the straight pipe is arranged in the locating grooves, the upper die is driven by the hydraulic machine to be pressed down, the straight pipe is pressed, after the upper die and the lower die are attached, the straight pipe is bent and formed in place and is pressed into the elbow, sliding friction marks do not exist on the surface of the pipe fitting through the cooperation of the upper die, the locating grooves and the lower die, the appearance quality is high, the size precision is high, the consistency is good, and the problem of surface scratches in the pipe fitting bending process is solved.

Although the device can carry out the pipe bending to the pipe fitting, the angle of pipe fitting is restricted, can't carry out real time control to the angle of bending of pipe fitting according to customer's needs and detect, can't be from the angle of main control pipe fitting, and application range receives the restriction, and can only carry out the bending of single pipe fitting.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a bending die positioning and forming device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a bent pipe mould location forming device, includes the supporting seat, the supporting seat top is equipped with the mounting panel, the mounting panel top is equipped with pushing mechanism, pushing mechanism's propelling movement end is connected with the return bend pressure head, return bend pressure head below is equipped with the locating plate, the locating plate is fixed in mounting panel one end, be equipped with the return bend post of symmetry on the locating plate, it stops the box to be equipped with on the mounting panel, stop the positive reverse motor of box electric connection, be equipped with the support on the locating plate, the support top is equipped with angle measurement mechanism, angle measurement mechanism is used for detecting the angle of return bend.

Preferably, a material placing plate is arranged on one side of the mounting plate and provided with an open slot, a pipe fitting is placed in the open slot, and a pressing plate is connected to one side of the top of the open slot through a pin shaft.

Preferably, pushing mechanism includes first positioning seat, first positioning seat is fixed on the mounting panel, first positioning seat one side is equipped with the second positioning seat, be equipped with the guide arm of symmetry between first positioning seat and the second positioning seat, the guide arm below is equipped with the lead screw, the lead screw passes through the bearing and installs between first positioning seat and second positioning seat, positive and negative motor is installed to first positioning seat one side, positive and negative motor drive end passes through the coupling joint lead screw, screw-thread fit has the nut bedplate on the lead screw, nut bedplate and guide arm sliding fit, nut bedplate one side is equipped with the ejector pin, the ejector pin passes second positioning seat and connects the return bend pressure head.

Preferably, the elbow pressure head is a semi-cylinder, and is provided with a plurality of elbow positioning grooves, and the elbow pipe column is also provided with a plurality of elbow positioning grooves corresponding to the elbow pressure head.

Preferably, the angle measuring mechanism includes the angle measuring board, the angle measuring board is installed at the support top, be equipped with the guiding hole on the angle measuring board, the guiding hole is the semicircle ring-type, and 180 degrees promptly are, and the guiding hole outward flange is equipped with the angle scale mark, there are two measuring sticks through pivot swing joint on the angle measuring board, two measuring sticks are the symmetric distribution, two measuring stick bottom central authorities all are equipped with the guide post, guide post clearance fit is in the guiding hole, and rotatable, the equal screw-thread fit of two measuring stick one ends has adjusting screw, can be used for detecting the angle of return bend through adjusting screw.

Preferably, the supporting seat is provided with a material receiving disc, and the bottom of the material receiving disc is reinforced through a side supporting rod at the bottom.

The utility model provides a bending die positioning and forming device possesses following beneficial effect:

1. this bending die positioning and forming device drives the lead screw through positive and negative motor and rotates to drive the nut bedplate and remove, make the ejecting return bend pressure head of ejector pin, utilize the return bend pressure head and the return bend post of symmetry to stabilize and bend, the work of bending of a plurality of pipe fittings can be carried out simultaneously to the multichannel return bend constant head tank that sets up on return bend pressure head and the return bend post, further improves work efficiency.

2. This bending die positioning forming device through two measuring sticks on the angle measurement board, carries out predetermineeing of angle to carry out the angle of pipe fitting according to different demands and bend, application range is wider, and adjusting screw on two measuring sticks can be accurate in the laminating pipe fitting in the limit, thereby measure actual angle value, the accuracy of return bend operation is higher.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a plan view of the present invention.

Fig. 3 is a front view of the present invention.

Fig. 4 is a side view of the present invention.

In the figure, 1, a support seat; 101. a side stay bar; 2. a material receiving disc; 3. mounting a plate; 4. a material placing plate; 401. pressing a plate; 5. a pipe fitting; 6. a first positioning seat; 601. a second positioning seat; 7. a positive and negative rotation motor; 8. a screw rod; 9. a nut seat plate; 901. a top rod; 10. a guide bar; 11. a pipe bending pressure head; 111. a bent pipe positioning groove; 12. positioning a plate; 13. bending the pipe column; 14. a support; 141. an angle measuring plate; 142. a guide hole; 143. a guide post; 15. a measuring rod; 151. adjusting the screw rod; 16. and (5) starting and stopping the box.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a technical solution: a positioning and forming device for a pipe bending die comprises a supporting seat 1, wherein a mounting plate 3 is arranged at the top of the supporting seat 1, a material placing plate 4 is arranged on one side of the mounting plate 3, an open slot is formed in the material placing plate 4, a pipe 5 is placed in the open slot, a pressing plate 401 is connected to one side of the top of the open slot through a pin shaft, the pipe 5 is pressed through the pressing plate 401 to avoid falling and damage, a pushing mechanism is arranged at the top of the mounting plate 3 and comprises a first positioning seat 6, the first positioning seat 6 is fixed on the mounting plate 3, a second positioning seat 601 is arranged on one side of the first positioning seat 6, a symmetrical guide rod 10 is arranged between the first positioning seat 6 and the second positioning seat 601, a lead screw 8 is arranged below the guide rod 10, the lead screw 8 is arranged between the first positioning seat 6 and the second positioning seat 601 through a bearing, a forward and reverse rotation motor 7 is arranged on one side of the first positioning seat 6, the driving end of the forward and reverse rotation motor 7 is connected with a screw rod 8 through a coupler, a nut seat plate 9 is in threaded fit with the screw rod 8, the nut seat plate 9 is in sliding fit with a guide rod 10, an ejector pin 901 is arranged on one side of the nut seat plate 9, the ejector pin 901 penetrates through a second positioning seat 601 to be connected with a bent pipe pressure head 11, the bent pipe pressure head 11 is in a semi-cylinder shape, a plurality of bent pipe positioning grooves 111 are arranged on the bent pipe pressure head 11, a positioning plate 12 is arranged below the bent pipe pressure head 11, the positioning plate 12 is fixed at one end of a mounting plate 3, symmetrical bent pipe columns 13 are arranged on the positioning plate 12, a plurality of bent pipe positioning grooves 111 corresponding to the bent pipe pressure head 11 are also arranged on the bent pipe column 13, a start-stop box 16 is arranged on the mounting plate 3, the start-stop box 16 is electrically connected with the forward and reverse rotation motor 7 to control the start and stop of the forward and reverse rotation motor 7, so that the forward and reverse rotation motor 7 is utilized to drive the screw rod 8 to rotate, the pipe bending device comprises a nut seat plate 9, a push rod 901 is driven to move so as to push out a pipe, under the mutual pressing of a pipe bending pressure head 11 and a pipe bending column 13, a pipe 5 can be bent at a certain angle, the start and stop of a forward and reverse rotation motor 7 are controlled in time according to a required angle, a support 14 is arranged on a positioning plate 12, an angle measuring mechanism is arranged at the top of the support 14 and comprises an angle measuring plate 141, the angle measuring plate 141 is mounted at the top of the support 14, a guide hole 142 is formed in the angle measuring plate 141, the guide hole 142 is semicircular and is 180 degrees, an angle scale line is arranged on the outer edge of the guide hole 142, two measuring rods 15 are movably connected to the angle measuring plate 141 through a rotating shaft, the two measuring rods 15 are symmetrically distributed and can rotate at will, a guide column 143 is arranged in the centers of the bottoms of the two measuring rods 15, the guide column 143 is in clearance fit in the guide hole 142, an adjusting screw rod 151 is in threaded fit with one end of each of the two measuring rods 15, the adjusting screw rod 151 can be used for detecting the angle of a bent pipe, an operation person can conveniently perform bent pipe bending operation at different angles according to technical requirements, a material collecting tray 2 is arranged on the support 1, and the support base and the bent pipe can be reinforced by the side support 101.

The specific use mode and function of the embodiment are as follows: placing a batch of pipe fittings 5 on the material placing plate 4, taking out one pipe fitting 5 and placing the pipe fitting 5 in a pipe fitting positioning groove 111 between a pipe fitting column 13 and a pipe fitting pressure head 11, adjusting the angle between measuring rods 15 according to technical requirements so as to ensure that the angle of the pipe fitting meets the requirements, then opening a start-stop box 16, controlling a forward and reverse rotation motor 7 to drive a screw rod 8 to rotate so as to drive an ejector rod 901 on one side of a nut seat plate 9 to eject, pressing the pipe fitting pressure head 11 to the pipe fitting 5 until the initially set angle is reached, stopping pressing, reversely returning, taking out the pipe fitting and placing the pipe fitting into a material receiving disc 2, wherein the bending angle range of the pipe fitting 5 is between 0 and 180 degrees, the minimum angle is the pipe fitting pressure head 11 which is completely attached to the pipe fitting 5, and the two ends of the pipe fitting 5 are parallel.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a bending die positioning and forming device which characterized in that: including supporting seat (1), supporting seat (1) top is equipped with mounting panel (3), mounting panel (3) top is equipped with pushing mechanism, pushing mechanism's propelling movement end is connected with return bend pressure head (11), return bend pressure head (11) below is equipped with locating plate (12), locating plate (12) are fixed in mounting panel (3) one end, be equipped with return bend post (13) of symmetry on locating plate (12), it opens and stops box (16) to be equipped with on mounting panel (3), open and stop box (16) electric connection just reverse motor (7), be equipped with support (14) on locating plate (12), support (14) top is equipped with angle measurement mechanism, angle measurement mechanism is used for detecting the angle of return bend.

2. The positioning and forming device for the bending die as claimed in claim 1, wherein: mounting panel (3) one side is equipped with blowing board (4), blowing board (4) are equipped with the open slot, pipe fitting (5) have been placed in the open slot, open slot top one side has clamp plate (401) through round pin hub connection.

3. The positioning and forming device for the bending die as claimed in claim 1, wherein: the pushing mechanism comprises a first positioning seat (6), the first positioning seat (6) is fixed on the mounting plate (3), a second positioning seat (601) is arranged on one side of the first positioning seat (6), symmetrical guide rods (10) are arranged between the first positioning seat (6) and the second positioning seat (601), a lead screw (8) is arranged below the guide rod (10), the lead screw (8) is installed between the first positioning seat (6) and the second positioning seat (601) through a bearing, a forward and reverse motor (7) is installed on one side of the first positioning seat (6), the driving end of the forward and reverse motor (7) is connected with the lead screw (8) through a coupler, a nut seat plate (9) is in threaded fit on the lead screw (8), the nut seat plate (9) is in sliding fit with the guide rods (10), an ejector rod (901) is arranged on one side of the nut seat plate (9), and the ejector rod (901) penetrates through the second positioning seat (601) to be connected with the elbow pressure head (11).

4. The positioning and forming device for the bending die as claimed in claim 1, wherein: the elbow pressing head (11) is a semi-cylinder, a plurality of elbow positioning grooves (111) are formed in the elbow pressing head (11), and a plurality of elbow positioning grooves (111) corresponding to the elbow pressing head (11) are also formed in the elbow cylinder (13).

5. The positioning and forming device for the bending die as claimed in claim 1, wherein: the angle measuring mechanism comprises an angle measuring plate (141), the angle measuring plate (141) is installed at the top of the support (14), a guide hole (142) is formed in the angle measuring plate (141), the guide hole (142) is semicircular, namely 180 degrees, angle scale marks are arranged on the outer edge of the guide hole (142), two measuring rods (15) are movably connected to the angle measuring plate (141) through rotating shafts, the two measuring rods (15) are symmetrically distributed, guide columns (143) are arranged in the centers of the bottoms of the two measuring rods (15), the guide columns (143) are in clearance fit in the guide holes (142) and are rotatable, adjusting screws (151) are matched with one ends of the two measuring rods (15) in a threaded mode, and the angles of bent pipes can be detected through the adjusting screws (151).

6. The positioning and forming device for the bending die as claimed in claim 1, wherein: the material collecting disc (2) is arranged on the supporting seat (1), and the bottom of the material collecting disc (2) is reinforced through a side supporting rod (101) at the bottom.