CN106391792A - Pipe bender with shock absorbing function - Google Patents
Pipe bender with shock absorbing function Download PDFInfo
- Publication number
- CN106391792A CN106391792A CN201611135405.1A CN201611135405A CN106391792A CN 106391792 A CN106391792 A CN 106391792A CN 201611135405 A CN201611135405 A CN 201611135405A CN 106391792 A CN106391792 A CN 106391792A
- Authority
- CN
- China
- Prior art keywords
- running roller
- compression running
- compression
- pipe fitting
- pipe
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/12—Bending rods, profiles, or tubes with programme control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
- B21D7/162—Heating equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a pipe bender with a shock absorbing function. The pipe bender comprises a driving motor, a first compression roller, a second compression roller, a third compression roller and a fourth compression roller. The first compression roller and the second compression roller form a first compression mechanism, the third compression roller and the fourth compression roller form a second compression mechanism, the driving motor drives a pipe fitting to move forward, and the first compression mechanism and the second compression mechanism are used for guiding a conveying direction of the pipe fitting; a first adjustor is connected to the first compression roller, a second adjustor is connected to the second compression roller, a third adjustor is connected to the third compression roller, and a fourth adjustor is connected to the fourth compression roller; the pipe bender further comprises a supporting base and a base plate; a screw is mounted on the bottom plate, the screw is mounted in a threaded hole in the lower end of a loop bar, a blind hole is further formed in the upper end of the loop bar, a spring is mounted in the blind hole, an ejector pin is mounted in the blind hole, and the upper end of the ejector pin is mounted in a groove of the supporting base.
Description
Technical field
The present invention relates to bending machine technical field, more particularly, to a kind of pipe bender with shock-absorbing function.
Background technology
Bending machine substantially can be divided into CNC tube bending machine, hydraulic pipe bender etc..It is mainly used in power construction, rail-road road is built
If, boiler, bridge, ship, furniture, the pipe laying of aspect and building such as decoration, have that function is many, rational in infrastructure, operation is simple
Single the advantages of.Machine in addition to possessing bend pipe function moreover it is possible to oil cylinder is used as hydraulic jack, with respect to numerical controlled bending of pipe
There is for equipment low price, feature easy to use, at home bending machine market occupy leading products position.Existing bend pipe
The operation principle of machine is：Metal tube is placed in the mould being linked with line shaft, pressure roller extruding is fixed, during work, line shaft band
Moving mold and metal tube move together, make metal tube be bent into the bend pipe of required angle along mould, because metal tube is frictionally
Power pulls advance, and therefore during bend pipe, pipe fitting knee outer wall easily causes the problem of fracture, or pipe fitting knee
Inwall easily causes the problem of fold.
The bending machine being 201320601142.4 announcements according to Chinese Patent Application No., including support, on described support from
Left-to-right be sequentially provided with pipeline mechanism, heater and pipe bending mechanism, described pipeline mechanism includes motor and directive wheel, described
Heater is located between pipeline mechanism and pipe bending mechanism, and described pipe bending mechanism includes pressure roller and actuating unit, and pressure roller offers
The circumferential grooves of coupling pipe fitting.The bending machine that the present invention provides can heat to pipe fitting before bend pipe, and minimizing causes to pipe fitting
Damage.But the bending machine of this structure is in use, and damping effect is poor, need further to be improved.
Content of the invention
The present invention is in order to overcome deficiency of the prior art, there is provided a kind of pipe bender with shock-absorbing function.
The present invention is to be achieved through the following technical solutions：
A kind of pipe bender with shock-absorbing function, including motor, first compression running roller, second compression running roller, the 3rd
Compression running roller, the 4th compression running roller, described first compression running roller and second compression running roller composition the first hold-down mechanism, the described 3rd
Compression running roller and the 4th compression running roller constitute the second hold-down mechanism, and described motor promotes pipe fitting to advance, described first compression
Mechanism and the second hold-down mechanism are used for the conveying direction of guiding pipe elements；Described first compression running roller is connected with the first regulation
Device, is connected with the second actuator on the described second compression running roller, is connected with the 3rd actuator on the described 3rd compression running roller,
Described 4th compression running roller is connected with the 4th actuator；Also include support base, base plate, described base plate is provided with spiral shell
Bar, described screw rod is arranged in the screwed hole of loop bar lower end, and offers blind hole in the upper end of described loop bar, in described blind hole
Spring is installed, and push rod is installed in described blind hole, the upper end of described push rod is arranged in the groove of support base.
As the preferred technical solution of the present invention, primary heater and second are provided with the conveying direction of described pipe fitting
Heater, described pipe fitting sequentially passes through primary heater and secondary heater, and is provided with the side of described secondary heater
First pressure roller and the second pressure roller, are provided with pusher in the side of described pipe fitting, and the catch bar of described pusher connects pushing plate.
As the preferred technical solution of the present invention, described first compression running roller, second compression running roller, the 3rd compression running roller,
4th compression running roller size is identical.
As the preferred technical solution of the present invention, described motor is motor, and described pusher is single pole double cropping
With formula hydraulic cylinder or single pole double-acting type cylinder.
The present invention, when using, is convenient for operating, and cost of manufacture is relatively low, in use, using the first heating
Device and secondary heater heated to pipe fitting before pipe fitting bending, and the pipe fitting after heating has more preferable plasticity, so that
In bending, it is provided by the first compression running roller, the second compression running roller, the 3rd compression running roller, the 4th compression running roller, ensure that
The conveying direction of pipe fitting, in BENDING PROCESS, is curved to pipe fitting using pusher.
Compared with prior art, the invention has the beneficial effects as follows：Be provided by the first actuator, the second actuator,
3rd actuator, the 4th actuator, are easy to the first compression running roller, the second compression running roller, the 3rd compression running roller, the 4th hold-down roller
Wheel is adjusted so that the spacing between the first compression running roller and the second compression running roller can be adjusted, the 3rd compression running roller and the
Spacing between four compression running rollers can be adjusted, to adapt to the pipe fitting of different-diameter, good damping effect simultaneously.
Brief description
Fig. 1 is the structural representation of the present invention.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, and
It is not used in the restriction present invention.
As shown in figure 1, a kind of described pipe bender with shock-absorbing function, including motor 1, first compress running roller 2, the
Two compression running roller the 3, the 3rd compression running roller the 4, the 4th compression running rollers 5, described first compression running roller 2 and the second compression running roller 3 are constituted
First hold-down mechanism, described 3rd compression running roller 4 and the 4th compression running roller 5 constitute the second hold-down mechanism, and described motor 1 pushes away
Dynamic pipe fitting 6 advances, and described first hold-down mechanism and the second hold-down mechanism are used for the conveying direction of guiding pipe elements 6；Described first
It is connected with the first actuator 21 on compression running roller 2, the described second compression running roller 3 is connected with the second actuator 31, described
It is connected with the 3rd actuator 41 on 3rd compression running roller 4, the described 4th compression running roller 5 is connected with the 4th actuator 51.
This pipe bender also includes support base 13, base plate 20, is provided with screw rod 21, described screw rod 21 on described base plate 20
It is arranged in the screwed hole of loop bar 22 lower end, and offers blind hole 23 in the upper end of described loop bar 22, pacify in described blind hole 23
Equipped with spring 24, and push rod 25 is installed in described blind hole 23, the upper end of described push rod 25 is arranged on the recessed of support base 13
In groove.
Primary heater 7 and secondary heater 8 are provided with the conveying direction of described pipe fitting 6, described pipe fitting 6 is worn successively
Cross primary heater 7 and secondary heater 8, and the side of described secondary heater 8 is provided with the first pressure roller 9 and the second pressure roller
10, the side of described pipe fitting 6 is provided with pusher 11, the catch bar of described pusher 11 connects pushing plate 12.
Described first compression running roller 2, second compression running roller the 3, the 3rd compression running roller the 4, the 4th compression running roller 5 size is identical.
Described motor 1 is motor, and motor is that electric impulse signal is changed into angular displacement or displacement of the lines
Opened loop control motor, is the main executive component in modern digital program control system, and application is extremely wide.Feelings in non-overload
Under condition, the rotating speed of motor, the position stopping are solely dependent upon frequency and the umber of pulse of pulse signal, and are not subject to load the shadow changing
Ring, when step actuator receives a pulse signal, it presses the direction setting and rotates a fixation with regard to drive stepping motor
Angle, referred to as " step angle ", its rotation is to be run step by step with fixing angle.Can by control pulse number
Control angular displacement, thus reaching the purpose being accurately positioned；Can be rotated come controlled motor by controlling pulse frequency simultaneously
Speed and acceleration, thus reach the purpose of speed governing.
Described pusher 11 is single pole double-acting type hydraulic cylinder or single pole double-acting type cylinder.
The present invention, when using, is convenient for operating, and cost of manufacture is relatively low, in use, using the first heating
Device and secondary heater heated to pipe fitting before pipe fitting bending, and the pipe fitting after heating has more preferable plasticity, so that
In bending, it is provided by the first compression running roller, the second compression running roller, the 3rd compression running roller, the 4th compression running roller, ensure that
The conveying direction of pipe fitting, in BENDING PROCESS, is curved to pipe fitting using pusher.
It is provided by the first actuator 21, the second actuator 31, the 3rd actuator 41, the 4th actuator 51, it is right to be easy to
First compression running roller 2, second compression running roller the 3, the 3rd compression running roller the 4, the 4th compression running roller 5 is adjusted so that first compresses
Spacing between running roller 2 and the second compression running roller 3 can be adjusted, the spacing between the 3rd compression running roller 4 and the 4th compression running roller 5
Can adjust, to adapt to the pipe fitting of different-diameter.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (4)
1. a kind of pipe bender with shock-absorbing function, including motor (1), the first compression running roller (2), the second compression running roller
(3), the 3rd compression running roller (4), the 4th compression running roller (5), described first compression running roller (2) and the second compression running roller (3) are constituted
First hold-down mechanism, described 3rd compression running roller (4) and the 4th compression running roller (5) constitute the second hold-down mechanism, described driving electricity
Machine (1) promotes pipe fitting (6) advance, described first hold-down mechanism and the second hold-down mechanism to be used for the conveying direction of guiding pipe elements (6)；
It is characterized in that：Also include support base (13), base plate (20), screw rod (21), described spiral shell are provided with described base plate (20)
Bar (21) is arranged in the screwed hole of loop bar (22) lower end, and offers blind hole (23) in the upper end of described loop bar (22), in institute
State in blind hole (23) and spring (24) be installed, and push rod (25) is installed in described blind hole (23), described push rod (25) upper
End is arranged in the groove of support base (13).
2. a kind of pipe bender with shock-absorbing function according to claim 1 it is characterised in that：In described pipe fitting (6)
Primary heater (7) and secondary heater (8) are provided with conveying direction, described pipe fitting (6) sequentially passes through primary heater (7)
With secondary heater (8), and the side of described secondary heater (8) is provided with the first pressure roller (9) and the second pressure roller (10),
The side of described pipe fitting (6) is provided with pusher (11), and the catch bar of described pusher (11) connects pushing plate (12).
3. a kind of pipe bender with shock-absorbing function according to claim 2 it is characterised in that：Described first compression running roller
(2), the second compression running roller (3), the 3rd compression running roller (4), the 4th compression running roller (5) size are identical.
4. a kind of pipe bender with shock-absorbing function according to claim 2 it is characterised in that：Described motor (1)
For motor, described pusher (11) is single pole double-acting type hydraulic cylinder or single pole double-acting type cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611135405.1A CN106391792A (en) | 2016-12-11 | 2016-12-11 | Pipe bender with shock absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611135405.1A CN106391792A (en) | 2016-12-11 | 2016-12-11 | Pipe bender with shock absorbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106391792A true CN106391792A (en) | 2017-02-15 |
Family
ID=58084651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611135405.1A Pending CN106391792A (en) | 2016-12-11 | 2016-12-11 | Pipe bender with shock absorbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106391792A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110918706A (en) * | 2018-09-20 | 2020-03-27 | 张家港百舸光电科技有限公司 | Novel bending machine takes precautions against earthquakes |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203018512U (en) * | 2013-01-16 | 2013-06-26 | 梁山县杨嘉挂车制造有限公司 | Pipe bending equipment |
| CN203140506U (en) * | 2013-02-01 | 2013-08-21 | 卓旦春 | Tube bending device |
| CN203459483U (en) * | 2013-09-27 | 2014-03-05 | 温州市信得达不锈钢材料有限公司 | Tube bending machine |
| CN204692770U (en) * | 2015-04-24 | 2015-10-07 | 陕西北元化工集团有限公司 | A kind of damping support of pipelines |
| CN204713946U (en) * | 2015-04-28 | 2015-10-21 | 重庆市金盾橡胶制品有限公司 | The conveyer of rubber tire composite extrusion product line |
-
2016
- 2016-12-11 CN CN201611135405.1A patent/CN106391792A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203018512U (en) * | 2013-01-16 | 2013-06-26 | 梁山县杨嘉挂车制造有限公司 | Pipe bending equipment |
| CN203140506U (en) * | 2013-02-01 | 2013-08-21 | 卓旦春 | Tube bending device |
| CN203459483U (en) * | 2013-09-27 | 2014-03-05 | 温州市信得达不锈钢材料有限公司 | Tube bending machine |
| CN204692770U (en) * | 2015-04-24 | 2015-10-07 | 陕西北元化工集团有限公司 | A kind of damping support of pipelines |
| CN204713946U (en) * | 2015-04-28 | 2015-10-21 | 重庆市金盾橡胶制品有限公司 | The conveyer of rubber tire composite extrusion product line |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110918706A (en) * | 2018-09-20 | 2020-03-27 | 张家港百舸光电科技有限公司 | Novel bending machine takes precautions against earthquakes |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170215 |