CN214768062U - Automatic elbow shaping and bending machine - Google Patents

Automatic elbow shaping and bending machine Download PDF

Info

Publication number
CN214768062U
CN214768062U CN202121087927.5U CN202121087927U CN214768062U CN 214768062 U CN214768062 U CN 214768062U CN 202121087927 U CN202121087927 U CN 202121087927U CN 214768062 U CN214768062 U CN 214768062U
Authority
CN
China
Prior art keywords
bending
driving
pipe fitting
module
assembled
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202121087927.5U
Other languages
Chinese (zh)
Inventor
刘晨润
刘玉昌
李相彬
张军刚
高居辉
张正龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Changhui Pipe Industry Co ltd
Original Assignee
Qingdao Changhui Pipe Industry Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Changhui Pipe Industry Co ltd filed Critical Qingdao Changhui Pipe Industry Co ltd
Priority to CN202121087927.5U priority Critical patent/CN214768062U/en
Application granted granted Critical
Publication of CN214768062U publication Critical patent/CN214768062U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

The utility model discloses an automatic plastic bender of elbow belongs to bender technical field, including bending module and base, still include the direction subassembly, lay between bending module and base for the drive is bent the directional motion of module, including plastic mechanism, the module both sides of bending are laid in the activity, are used for keeping tubular in the in-process of bending stretches into the pipe fitting, plastic mechanism includes the activity carrier, slides and lays at the both sides opening part of the module of bending, including the hole enlargement subassembly, sets up inside the pipe fitting, and the activity laminating is in on the inner wall of pipe fitting for keep the pipe fitting appearance at the in-process of bending, still include the drive subassembly, be used for driving the hole enlargement subassembly flexible. The utility model discloses a be provided with plastic mechanism in bending module both sides, can be at the automatic in-process of bending of pipe fitting through the inner wall that the telescopic hole enlargement subassembly supported the pipe fitting in the plastic mechanism, prevent to take place sunken deformation at the in-process pipe fitting of bending, improved the plastic of pipe fitting and the effect of bending.

Description

Automatic elbow shaping and bending machine
Technical Field
The utility model relates to a bender technical field specifically relates to an automatic plastic bender of elbow.
Background
The bender is the equipment that can bend the work piece, its structure mainly includes the bender, workstation and fixture, switch on the coil by the wire during use, produce gravitation to the clamp plate after the circular telegram, thereby realize the centre gripping to the work piece, owing to adopted the electromagnetic force centre gripping, make the clamp plate can make multiple work piece requirement, and can process the work piece that has the lateral wall, the bender can be through changing the bender mould, thereby satisfy the demand of various work pieces, the bender divide into manual bender, hydraulic pressure bender and numerical control bender.
In the process of bending the metal pipe fitting, a bending module for closing the upper die and the lower die is needed to press and mold the pipe fitting.
For an elbow pipe fitting, in the shaping and bending process, the pipe fitting has curvature, so that local depression is easily caused by forced bending, and the quality of a product is influenced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides an aim at provides an automatic plastic bender of elbow to solve the problem among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an automatic plastic bender of elbow, includes bending module and base, the plastic bender still includes:
the guide assembly is arranged between the bending module and the base and is used for driving the bending module to move directionally; and
the shaping mechanisms are movably arranged on two sides of the bending module and are used for extending into the pipe fitting to keep a pipe shape in the bending process;
the plastic mechanism includes:
the carrier assembly is arranged at openings on two sides of the bending module in a sliding manner;
one end of the expanding component is arranged in the pipe fitting and movably attached to the inner wall of the pipe fitting, and the other end of the expanding component is assembled on the carrier component and used for keeping the appearance of the pipe fitting in the bending process; and
and the driving component is movably assembled in the middle of the diameter expanding component and is used for driving the diameter expanding component to stretch.
As a further aspect of the present invention, the bending module includes:
the fixed die is fixedly assembled on the base and used for bearing a pipe fitting to be processed; and
and the moving die is assembled on the base in a sliding manner and is connected with the fixed die in a matching manner.
As a further aspect of the present invention, the guide assembly includes:
a guide rail assembled between the movable mold and the base; and
and one end of the hydraulic cylinder is fixedly arranged on the base, and the movable end of the hydraulic cylinder is connected with the movable die and is used for driving the movable die to move.
As a further aspect of the present invention, the carrier assembly includes:
the guide rail II is matched and assembled with the fixed die; and
and the movable carrier is assembled on the second guide rail in a sliding manner and is used for driving the expanding component to slide in the fixed die.
As a further aspect of the present invention, the diameter expanding assembly includes:
the inner ring piece is positioned on the expanding component and fixedly connected with the movable carrier;
the outer ring piece is circumferentially arranged outside the inner ring piece;
the folding part is movably connected with two ends of the outer ring piece;
the telescopic rod piece is inserted on the inner ring piece in a sliding manner and used for driving the expansion of the expanding component; and
the telescopic part is connected with the telescopic rod piece and the folding part.
As a further aspect of the present invention, the driving assembly includes:
the driving rod piece is arranged in the middle of the inner ring piece and is movably connected with the movable carrier; and
and the rotary connecting part is connected with the driving rod piece and the telescopic rod piece and is used for driving the telescopic rod piece to stretch and retract through rotation.
As a further aspect of the present invention, the driving assembly includes a plurality of driving rods, which are connected to each other by a composite hinge.
To sum up, compared with the prior art, the embodiment of the utility model has the following beneficial effects:
the utility model discloses a be provided with plastic mechanism in bending module both sides, can be at the automatic in-process of bending of pipe fitting through the inner wall that the telescopic hole enlargement subassembly supported the pipe fitting in the plastic mechanism, prevent to take place sunken deformation at the in-process pipe fitting of bending, improved the plastic of pipe fitting and the effect of bending.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an automatic elbow shaping and bending machine provided in an embodiment of the present invention.
Fig. 2 is a schematic perspective view of an automatic elbow shaping and bending machine provided in an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an illustration mark a in the automatic bend reshaping bending machine provided in an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of an expanding assembly in an automatic elbow shaping and bending machine provided in an embodiment of the present invention.
Reference numerals: 1-base, 2-fixed die, 3-movable die, 4-guide rail, 5-hydraulic cylinder, 6-movable die wall, 7-fixed die wall, 8-guide piece, 9-movable carrier, 10-driving rod piece, 11-movable connecting part, 12-guide rail II, 13-inner ring piece, 14-outer ring piece, 15-folding part, 16-telescopic part, 17-telescopic rod piece, 18-rotary connecting part and 19-pipe piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1-4, the utility model discloses an automatic plastic bender of elbow in embodiment, including bending module and base 1, the plastic bender still includes: the guide assembly is arranged between the bending module and the base 1 and is used for driving the bending module to move directionally; the shaping mechanism is movably arranged on two sides of the bending module and is used for extending into the pipe fitting to keep a pipe shape in the bending process; the plastic mechanism includes: the carrier assembly is arranged at openings on two sides of the bending module in a sliding manner; one end of the expanding component is arranged in the pipe fitting and movably attached to the inner wall of the pipe fitting, and the other end of the expanding component is assembled on the carrier component and used for keeping the appearance of the pipe fitting in the bending process; and the driving assembly is movably assembled in the middle of the diameter expanding assembly and is used for driving the diameter expanding assembly to stretch.
In practical application, when a pipe to be machined is placed on the bending module, the bending module is driven by the guide assembly to move towards one side of a workpiece to be machined, before the pipe is not completely pressed, the diameter expanding assemblies in the shaping mechanisms on the two sides of the pipe move into the pipe under the pushing of the movable carrier, the diameter expanding assemblies are driven by the rotation of the movable carrier to expand outwards and are supported on the inner wall of the pipe to be machined, after the bending module is pressed, the pipe is reshaped and bent under the support of the diameter expanding assemblies, the diameter expanding assemblies shrink under the control of the movable carrier and then withdraw from the pipe, and the pipe can be taken out after the bending module is opened.
As shown in fig. 1, in a preferred embodiment of the present invention, the bending module includes: the fixed die 2 is fixedly assembled on the base 1 and used for bearing a pipe fitting to be processed; and the movable die 3 is assembled on the base 1 in a sliding mode and is connected with the fixed die 2 in a matching mode.
This embodiment is when practical application, cover half 2 is used for bearing the pipe fitting of treating processing, and because cover half 2 self is groove structure, consequently has the positioning action to the pipe fitting.
In one embodiment, the fixed mold 2 can be installed on the upper and lower sides of the movable mold 3, or can be installed horizontally on the base 1, but considering the convenience of feeding the workpiece and the supporting and positioning function of the fixed mold 2 on the workpiece, it is preferable to arrange the fixed mold 2 at the bottom of the movable mold 3 for processing.
In a preferred embodiment of this embodiment, as shown in fig. 1, the guide assembly comprises: a guide rail 4 fitted between the movable mold 3 and the base 1; one end of the hydraulic cylinder 5 is fixedly arranged on the base 1, and the movable end of the hydraulic cylinder is connected with the movable die 3 and is used for driving the movable die 3 to move; a guide 8 is fitted between the fixed die 2 and the movable die 3.
In practical application, the movable die 3 is driven by the hydraulic cylinder 5 to directionally slide on the guide rail 4, and the arrangement direction of the guide piece 8 is parallel to the sliding direction of the movable die 3 and is used for assisting in guiding the movement of the movable die 3.
As shown in fig. 1, in a preferred embodiment of the present invention, the carrier assembly includes: the second guide rail 12 is matched and assembled with the fixed die 2; and the movable carrier 9 is assembled on the second guide rail 12 in a sliding manner and is used for driving the expanding component to slide in the fixed die 2.
In practical application, when a pipe is preset in the fixed die 2, the movable carrier 9 drives the expanding component to slide on the second guide rail 12, and the expanding component is in a state of being arranged parallel to the second guide rail 12 under a non-working condition and is bent after contacting with the bottom of the inner wall of the pipe.
In one case of this embodiment, the movable carriers 9 are arranged obliquely on both sides of the bending module, and the inclination angle thereof is determined by the bend angle of the workpiece to be machined, so that the workpiece can be conveniently adapted to slide.
As shown in fig. 4, in a preferred embodiment of the present invention, the expanding unit includes: the inner ring piece 13 is positioned on the expanding component and fixedly connected with the movable carrier; an outer ring member 14 circumferentially arranged outside the inner ring member 13; the folding parts are movably connected with two ends of the outer ring piece 14; the telescopic rod 17 is inserted on the inner ring piece 13 in a sliding manner and used for driving the expansion of the expanding component; and a telescopic part 16 connecting the telescopic rod 17 and the folding part 15.
In practical application of the embodiment, when the telescopic rod 17 in the expanding assembly is driven by the driving assembly to slide perpendicular to the wall surface of the inner ring member 13, the telescopic rod 17 pushes the telescopic part 16 to move along the direction away from the center of the circle of the inner ring member 13, so that the telescopic part 16, after being pushed out outwards, forms a new circular ring together with the folding part 15 and the outer ring member 14 and is attached to the inner wall of the pipe fitting.
In one case of the present embodiment, the expansion range of the expanding assembly is determined by the folding portion 15 and the expansion portion 16, and the specific setting length is determined by the diameter of the workpiece and the interference of the movement of the movable carrier 9, without specific length limitation.
As shown in fig. 4, in a preferred embodiment of the present invention, the driving assembly includes: the driving rod piece 10 is arranged in the middle of the inner ring piece 13 and is movably connected with the movable carrier; and a rotation connection part 18 connecting the driving lever 10 and the telescopic lever 17 for driving the telescopic lever 17 to be telescopic by rotation.
In practical application of this embodiment, since the driving assembly and the expanding assembly are separately mounted on the movable carrier 9, when the driving rod 10 is driven to rotate, the telescopic rod 17 can be driven to extend and retract through the rotation of the rotary connecting portion 18.
In one aspect of the present embodiment, the rotary connection portion 18 is not limited to the link mechanism shown in the figure, but includes a transmission mechanism such as a cam, as long as the function of sliding the telescopic link 17 by the rotary driving link 10 is satisfied, and is not particularly limited herein.
In a preferred embodiment of the present invention, as shown in fig. 3, the driving assembly comprises a plurality of driving rods 10, and the driving rods 10 are movably connected with each other by a composite hinge.
In one embodiment, since the multiple expanding assemblies need to be driven to extend by the driving rod 10, and the driving rod 10 needs to bend in the pipe along with the pipe, the driving rod 10 connected by the composite hinge has flexibility and rotational transmission, and has high flexibility.
In this embodiment, through be provided with plastic mechanism in bending module both sides, can support the inner wall of pipe fitting through telescopic hole enlargement subassembly among the plastic mechanism at the automatic in-process of bending of pipe fitting, prevent that pipe fitting from taking place sunken deformation in the in-process of bending, improved the plastic of pipe fitting and the effect of bending.
In the description of the present invention, it is to be understood that the terms "upper", "side", "inner", and the like refer to positions or positional relationships based on those shown in the drawings, and are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and it is to be noted that unless otherwise specifically stated or limited, the terms "disposed", "mounted", "connected", and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the term "connected" refers to a connection between two elements or an interaction between two elements, and unless otherwise specifically defined, the term is used in the present invention to refer to the specific meaning of the term in the present invention.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (7)

1. The utility model provides an automatic plastic bender of elbow, includes bending module and base, its characterized in that, the plastic bender still includes:
the guide assembly is arranged between the bending module and the base and is used for driving the bending module to move directionally; and
the shaping mechanisms are movably arranged on two sides of the bending module and are used for extending into the pipe fitting to keep a pipe shape in the bending process;
the plastic mechanism includes:
the carrier assembly is arranged at openings on two sides of the bending module in a sliding manner;
one end of the expanding component is arranged in the pipe fitting and movably attached to the inner wall of the pipe fitting, and the other end of the expanding component is assembled on the carrier component and used for keeping the appearance of the pipe fitting in the bending process; and
and the driving component is movably assembled in the middle of the diameter expanding component and is used for driving the diameter expanding component to stretch.
2. The elbow automatic shaping and bending machine according to claim 1, wherein the bending module comprises:
the fixed die is fixedly assembled on the base and used for bearing a pipe fitting to be processed; and
and the moving die is assembled on the base in a sliding manner and is connected with the fixed die in a matching manner.
3. The elbow automatic shaping and bending machine according to claim 2, wherein the guide assembly comprises:
a guide rail assembled between the movable mold and the base; and
and one end of the hydraulic cylinder is fixedly arranged on the base, and the movable end of the hydraulic cylinder is connected with the movable die and is used for driving the movable die to move.
4. The elbow automatic shaping and bending machine according to claim 2, wherein the carrier assembly comprises:
the guide rail II is matched and assembled with the fixed die; and
and the movable carrier is assembled on the second guide rail in a sliding manner and is used for driving the expanding component to slide in the fixed die.
5. The elbow automatic shaping and bending machine according to claim 4, wherein the expanding assembly comprises:
the inner ring piece is positioned on the expanding component and fixedly connected with the movable carrier;
the outer ring piece is circumferentially arranged outside the inner ring piece;
the folding part is movably connected with two ends of the outer ring piece;
the telescopic rod piece is inserted on the inner ring piece in a sliding manner and used for driving the expansion of the expanding component; and
the telescopic part is connected with the telescopic rod piece and the folding part.
6. The elbow automatic shaping and bending machine according to claim 5, wherein the drive assembly comprises:
the driving rod piece is arranged in the middle of the inner ring piece and is movably connected with the movable carrier; and
and the rotary connecting part is connected with the driving rod piece and the telescopic rod piece and is used for driving the telescopic rod piece to stretch and retract through rotation.
7. The elbow automatic shaping and bending machine according to claim 6, wherein the driving assembly comprises a plurality of segments of driving rods, and the driving rods are movably connected with each other through a composite hinge.
CN202121087927.5U 2021-05-20 2021-05-20 Automatic elbow shaping and bending machine Active CN214768062U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121087927.5U CN214768062U (en) 2021-05-20 2021-05-20 Automatic elbow shaping and bending machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121087927.5U CN214768062U (en) 2021-05-20 2021-05-20 Automatic elbow shaping and bending machine

Publications (1)

Publication Number Publication Date
CN214768062U true CN214768062U (en) 2021-11-19

Family

ID=78696340

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121087927.5U Active CN214768062U (en) 2021-05-20 2021-05-20 Automatic elbow shaping and bending machine

Country Status (1)

Country Link
CN (1) CN214768062U (en)

Similar Documents

Publication Publication Date Title
CN109954762B (en) Large stamping system for machining gearbox oil seal
CN214768062U (en) Automatic elbow shaping and bending machine
CN209902101U (en) Forming device and forming system of three-way pipe
CN201791804U (en) Pipe bender
JP2015107503A (en) Bending die clamp, processing unit and processing apparatus
US20020170328A1 (en) Apparatus and method for reshaping tubes
EP1301294B1 (en) Method and forming machine for deforming a hollow workpiece
JP6061264B2 (en) Metal bellows forming method for bulge processing and metal bellows forming apparatus
CN215543844U (en) Reducing collapsible drum
CN113617903B (en) Hot bending forming device suitable for multi-size rectangular pipes
CN114192637A (en) Sheet metal bending system of electric cabinet without welding seams and working method
CN105665519B (en) A kind of bend pipe punching numerical control all-in-one
CN211637964U (en) A move back pay-off forming mechanism for dysmorphism part
CN109940104B (en) Forming method, forming device and forming system of three-way pipe
CN212857263U (en) Clamping device of pipe bender for serpentine pipe
CN216420735U (en) Bending machine capable of realizing repeated bending
CN110681745A (en) Pipe bending equipment capable of conducting multidirectional bending
CN220426587U (en) Pipe fitting clamping device for pipe bending
CN220992461U (en) Bending equipment and manufacturing system of spiral pipe
CN216176037U (en) Equal-wall-thickness stator forming equipment
CN216095751U (en) Pipe bending machine
CN205869153U (en) Heading bending machine shedder
CN211654562U (en) Automatic receiving mechanism of spring with spring machine looks adaptation
CN220216526U (en) Flat pipe bending machine head
CN214976830U (en) High-precision intelligent bending mechanism based on artificial intelligence

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Automatic shaping and bending machine for elbows

Effective date of registration: 20230323

Granted publication date: 20211119

Pledgee: Qingdao Dingtai Financing Guarantee Co.,Ltd.

Pledgor: QINGDAO CHANGHUI PIPE INDUSTRY Co.,Ltd.

Registration number: Y2023370010030

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Granted publication date: 20211119

Pledgee: Qingdao Dingtai Financing Guarantee Co.,Ltd.

Pledgor: QINGDAO CHANGHUI PIPE INDUSTRY Co.,Ltd.

Registration number: Y2023370010030

PC01 Cancellation of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Automatic shaping and bending machine for elbows

Granted publication date: 20211119

Pledgee: Taiping Property Insurance Co.,Ltd. Qingdao Branch

Pledgor: QINGDAO CHANGHUI PIPE INDUSTRY Co.,Ltd.

Registration number: Y2024370010033

PE01 Entry into force of the registration of the contract for pledge of patent right