CN202741514U - Pipe bender - Google Patents
Pipe bender Download PDFInfo
- Publication number
- CN202741514U CN202741514U CN2012202698724U CN201220269872U CN202741514U CN 202741514 U CN202741514 U CN 202741514U CN 2012202698724 U CN2012202698724 U CN 2012202698724U CN 201220269872 U CN201220269872 U CN 201220269872U CN 202741514 U CN202741514 U CN 202741514U
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- CN
- China
- Prior art keywords
- slide rail
- mould
- curved
- sliding rail
- die device
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a sliding rail mold device on a pipe bender. The sliding rail mold device on the pipe bender is characterized by comprising a movable sliding rail mold and a fixed sliding rail mold, wherein the movable sliding rail mold is arranged on the fixed sliding rail mold; a sliding rail structure is arranged between the movable sliding rail mold and the fixed sliding rail mold; a linear pipe chase is arranged on the movable sliding rail mold; and a screw fixing hole is formed in the fixed sliding rail die. According to the technical scheme provided by the utility model, the sliding rail mold device is arranged on a pipe bender; and during work, the opening-closing operation of the sliding rail mold is realized by manually rotating the screw, and thus a pipe fitting can be clamped. The sliding rail mold device disclosed by the utility model is simple in structure and is safe and reliable, the sliding rail mold device is matched with other pipe bending parts on the pipe bender, then the pipe bending parts with good quality can be bent, the finished product rate is effectively increased, the scrappage of materials due to bending failure is reduced and resources are saved.
Description
Technical field
The utility model relates to steel pipe angle pipe equipment technical field, is a kind of technology of bending machine specifically.
Background technology
Supporting little steel pipe, the occasions such as handrail tube of stair activity side on the steel pipe of the hydroelectric project that people will do, the large-scale power transformer equipment; all there is the use of bend pipe; these metal tubes generally all need interim making in use; because the tube wall of metal tube is thinner; the inboard radian that bent angle when bending, usually can the occur cunning that has some setbacks; bent angle is inaccurate etc., causes to bend failure and condemned MAT'L.As seen the bend pipe that the linear pattern bending metal pipe is become to have certain radian seems very important.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, and cost is low, be more suitable for on-the-spot single and mini-batch production and bend pipe arrangement processing, and the bending quality that bends is good, the bending machine of Effective Raise yield rate.
Realize below by following technical scheme:
A kind of bending machine, it is characterized in that: described bending machine comprises frame, motor, deceleration device, main shaft, the curved die device of taking turns, the slide rail die device, single screw rod closing device, pulling fork and control system, be provided with workbench in frame, motor and deceleration device thereof be installed in workbench below, the curved die device of taking turns is installed on the workbench, motor passes through deceleration device, main shaft and the curved die device of taking turns are in transmission connection, the slide rail die device is installed in the curved die device side of taking turns, single screw rod closing device is connected with the slide rail die device and is fixed on the workbench, the pulling fork is installed in curved the wheel on the die device, the described curved die device of taking turns is provided with the circular ring type tube seat, and described slide rail die device is provided with the linear pattern tube seat.
Described slide rail die device comprises moving slide rail mould and fixed rack mould, and moving slide rail mould is installed on the fixed rack mould, is provided with rail structure between moving slide rail mould and the fixed rack mould, and the linear pattern tube seat is located on the moving slide rail mould, is provided with the screw rod fixing hole at moving slide rail mould.
Described moving slide rail mould is provided with the slide rail of projection, and the fixed rack mould is provided with the chute that matches.
Described moving slide rail mould is provided with handle, and the cross section of the linear pattern tube seat on the moving slide rail mould is semi-circular groove, is connected with slide rail mould reset tension spring on the fixed rack mould.
Described fixed rack mould is provided with dowel hole, at dowel hole alignment pin is installed, described single screw rod closing device comprises screw rod, handwheel and nut seat, screw rod is threaded with nut seat, nut seat is fixed on the side portion of workbench, and screw rod is fixedly connected with screw rod fixing hole on the fixed rack mould.
The described curved die device of taking turns comprises curved the wheel, is provided with spindle mounting hole curved the wheel, and the circular ring type tube seat is located on the curved wheel face of taking turns, and is provided with the pulling fork at curved end face of taking turns through hole is installed.
The cross section of described circular ring type tube seat is semi-circular groove.
Described spindle mounting hole side is provided with dowel hole, and spindle mounting hole is communicated with dowel hole.
Described pulling fork is provided with tube seat, the groove width of tube seat is greater than the distance between the curved both ends of the surface of taking turns, the top ends of the both sides cell wall of tube seat is provided with pin shaft hole, and bearing pin is installed on the pin shaft hole, and the pulling fork on curved end face of taking turns is installed through hole and can be rotated by bearing pin installation pulling fork and pulling fork.
The utility model compared with prior art has the following advantages.
By technical scheme described in the utility model as can be known, described bending machine is platform-type, be more suitable for like this processing of single and mini-batch production bend pipe, at first by the hand-turning screw rod slide rail mould is carried out opening and closing movement, finish the clamping of pipe fitting, then starter motor, the curved mould of taking turns rotates under the effect of main shaft, thereby finish bend pipe work by front pulling fork pulling steel pipe rotation displacement, for bending of different tube diameters, just can easily realize as long as change matching die.The utility model is simple in structure, and cost is low, and the bending quality that bends is good, safe and reliable, Effective Raise yield rate, reduced the material scrappage that causes because bending failure, saving resource.
Description of drawings
Fig. 1 is the utility model bending machine structural representation;
Fig. 2 is the utility model bending machine top view;
Fig. 3 be Fig. 2 at the A-A place dissect structural representation;
Fig. 4 is the slide rail die device structural representation of the utility model bending machine;
Fig. 5 is the curved die device structural representation of taking turns of the utility model bending machine.
The specific embodiment
Below in conjunction with accompanying drawing the utility model bending machine is described in further detail.
Such as Fig. 1-Fig. 3, the utility model bending machine, comprise frame 1, motor 2 and deceleration device thereof, main shaft 3, the curved die device 4 of taking turns, slide rail die device 5, single screw rod closing device 6, pulling fork 7 and control system, frame 1 is made of four jiaos of horse structures, end face at four jiaos of horse structures is fixed with surface plate 8, surface plate 8 consists of the workbench of frame, motor 2 and deceleration device thereof be installed in workbench below, the curved die device 4 of taking turns is installed on the workbench, motor 2 passes through deceleration device, main shaft 3 is in transmission connection with the curved die device 4 of taking turns, slide rail die device 5 is installed in by the curved side of taking turns die device 4, single screw rod closing device 6 is connected with slide rail die device 5 and is fixed on the workbench, pulling fork 7 is installed in curved the wheel on the die device 4, is provided with circular ring type tube seat 41 at the curved die device 4 of taking turns, and is provided with linear pattern tube seat 51 at slide rail die device 5.
Such as Fig. 4, slide rail die device 5 comprises the moving slide rail mould 52 of bar shaped and the fixed rack mould 53 of bar shaped, moving slide rail mould 52 is installed on the fixed rack mould 53, be provided with rail structure between moving slide rail mould 52 and the fixed rack mould 53, linear pattern tube seat 51 is provided with the screw rod fixing hole along the length direction setting of moving slide rail mould 52 at fixed rack mould 53.Moving slide rail mould 52 is provided with the slide rail of projection, and fixed rack mould 53 is provided with the chute that matches.Be provided with handle 54 at moving slide rail mould 52, the cross section of the linear pattern tube seat on the moving slide rail mould 52 is semi-circular groove, is connected with slide rail mould reset tension spring 56 at fixed rack mould 53.Be provided with dowel hole at fixed rack mould 53, at dowel hole alignment pin 55 be installed.
Such as Fig. 5, the curved die device 4 of taking turns comprises and curvedly takes turns 42, takes turns 42 and is provided with spindle mounting hole curved, and circular ring type tube seat 41 is located on the curved wheel face of taking turns, and is provided with the pulling fork at curved end face of taking turns through hole is installed.The cross section of circular ring type tube seat is semi-circular groove.The spindle mounting hole side is provided with dowel hole, and spindle mounting hole is communicated with dowel hole, at dowel hole square button 43 is installed and is used for being connected of fixed bend wheel 42 and main shaft 3.Be provided with tube seat at pulling fork 7, the groove width of tube seat is greater than the distance between the curved both ends of the surface of taking turns, and the top ends of the both sides cell wall of tube seat is provided with pin shaft hole, and bearing pin 71 is installed on the pin shaft hole, pulling fork on the curved end face of taking turns is installed through hole and by bearing pin 71 pulling fork 7 is installed, and pulling fork 7 can rotate.On the pulling fork 7 secured adjusted screw rod 72 is installed.
Single screw rod closing device 6 comprises screw rod 61, handwheel 62 and nut seat 63, screw rod 61 and nut seat 63 are threaded be screw rod 61 with nut seat 63 screw threads between be connected in the mode of screw mandrel adjustment structure, nut seat 63 is fixed on the side portion of workbench, and the top of screw rod 61 is fixedly connected with screw rod fixing hole on the fixed rack mould 53.
Frame 1 is platform-type, is more suitable for the processing of single and mini-batch production bend pipe, during work, by the hand-turning screw rod slide rail mould is carried out opening and closing movement first, finishes the clamping of pipe fitting 9.Then starter motor 2, and motor 2 drive shaft 3 are rotated, and curvedly under the effect of main shaft 3 take turns 42 rotations, thereby finish bend pipe work by front pulling fork 7 pulling steel pipe rotation displacements.Wherein control system comprises main control module, forward is spacing and it is zero spacing to return, and process is anxious stops and advance or the manual crawl action that retreats etc.When needing the bending of different tube diameters, just can easily realize as long as change matching die.The pipe fitting 9 that bends can be the metal tubes such as irony pipe, stainless steel tube, copper pipe.
Claims (9)
1. bending machine, it is characterized in that: described bending machine comprises frame, motor, deceleration device, main shaft, the curved die device of taking turns, the slide rail die device, single screw rod closing device, pulling fork and control system, be provided with workbench in frame, motor and deceleration device thereof be installed in workbench below, the curved die device of taking turns is installed on the workbench, motor passes through deceleration device, main shaft and the curved die device of taking turns are in transmission connection, the slide rail die device is installed in the curved die device side of taking turns, single screw rod closing device is connected with the slide rail die device and is fixed on the workbench, the pulling fork is installed in curved the wheel on the die device, the described curved die device of taking turns is provided with the circular ring type tube seat, and described slide rail die device is provided with the linear pattern tube seat.
2. bending machine according to claim 1, it is characterized in that: described slide rail die device comprises moving slide rail mould and fixed rack mould, moving slide rail mould is installed on the fixed rack mould, be provided with rail structure between moving slide rail mould and the fixed rack mould, the linear pattern tube seat is located on the moving slide rail mould, is provided with the screw rod fixing hole at the fixed rack mould.
3. bending machine according to claim 2 is characterized in that: described moving slide rail mould is provided with the slide rail of projection, and the fixed rack mould is provided with the chute that matches.
4. bending machine according to claim 2, it is characterized in that: described moving slide rail mould is provided with handle, and the cross section of the linear pattern tube seat on the moving slide rail mould is semi-circular groove, is connected with slide rail mould reset tension spring on the fixed rack mould.
5. bending machine according to claim 2, it is characterized in that: described fixed rack mould is provided with dowel hole, at dowel hole alignment pin is installed, described single screw rod closing device comprises screw rod, handwheel and nut seat, screw rod is threaded with nut seat, nut seat is fixed on the side portion of workbench, and screw rod is fixedly connected with screw rod fixing hole on the fixed rack mould.
6. bending machine according to claim 1, it is characterized in that: the described curved die device of taking turns comprises curved the wheel, is provided with spindle mounting hole curved the wheel, and the circular ring type tube seat is located on the curved wheel face of taking turns, and is provided with the pulling fork at curved end face of taking turns through hole is installed.
7. bending machine according to claim 6, it is characterized in that: the cross section of described circular ring type tube seat is semi-circular groove.
8. bending machine according to claim 6, it is characterized in that: described spindle mounting hole side is provided with dowel hole, and spindle mounting hole is communicated with dowel hole.
9. bending machine according to claim 6, it is characterized in that: described pulling fork is provided with tube seat, the groove width of tube seat is greater than the distance between the curved both ends of the surface of taking turns, the top ends of the both sides cell wall of tube seat is provided with pin shaft hole, bearing pin is installed on the pin shaft hole, and the pulling fork on curved end face of taking turns is installed through hole and can be rotated by bearing pin installation pulling fork and pulling fork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202698724U CN202741514U (en) | 2012-06-09 | 2012-06-09 | Pipe bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202698724U CN202741514U (en) | 2012-06-09 | 2012-06-09 | Pipe bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202741514U true CN202741514U (en) | 2013-02-20 |
Family
ID=47700962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202698724U Expired - Fee Related CN202741514U (en) | 2012-06-09 | 2012-06-09 | Pipe bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202741514U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170732A (en) * | 2015-01-08 | 2015-12-23 | 江苏平安汽车部件有限公司 | Handle support forming device |
| CN105234223A (en) * | 2015-11-16 | 2016-01-13 | 淮阴工学院 | One-step hot forming device for S-shaped spring rods |
-
2012
- 2012-06-09 CN CN2012202698724U patent/CN202741514U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170732A (en) * | 2015-01-08 | 2015-12-23 | 江苏平安汽车部件有限公司 | Handle support forming device |
| CN105234223A (en) * | 2015-11-16 | 2016-01-13 | 淮阴工学院 | One-step hot forming device for S-shaped spring rods |
| CN105234223B (en) * | 2015-11-16 | 2017-03-22 | 淮阴工学院 | One-step hot forming device for S-shaped spring rods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20150609 |
|
| EXPY | Termination of patent right or utility model |