CN207103628U - A kind of new thermal expansion machine - Google Patents
A kind of new thermal expansion machine Download PDFInfo
- Publication number
- CN207103628U CN207103628U CN201720907332.7U CN201720907332U CN207103628U CN 207103628 U CN207103628 U CN 207103628U CN 201720907332 U CN201720907332 U CN 201720907332U CN 207103628 U CN207103628 U CN 207103628U
- Authority
- CN
- China
- Prior art keywords
- core print
- roller
- motor
- adjustment frame
- thermal expansion
- 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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- General Induction Heating (AREA)
Abstract
A kind of new thermal expansion machine, including the pusher set gradually, coil brace, core print adjustment frame, core print and blanking roller-way, the coil brace top is provided with medium-frequency heating coil, the coil brace bottom is provided with motor, the core print support roller for placing core print is provided with the core print adjustment frame, the core print support roller both sides central point is provided with connecting shaft, the core print adjustment frame both sides are provided with handwheel, both sides are provided with horizontal guide roller at the top of the core print adjustment frame inwall, motor is provided with the blanking roller-way, controller is provided with the motor.It is of the present utility model to be beneficial in that：The device structure is simple, and cost is low, can accomplish to monitor temperature in real time and adjust coil temperature, production precision and production efficiency are improved, while can accelerate to produce, core print support is can adapt to various sizes of core print, the height of core print can be effectively adjusted simultaneously, make expander more efficient.
Description
First, technical field
A kind of steel pipe process equipment is the utility model is related to, more particularly to a kind of new thermal expansion machine.
2nd, background technology
The development of steel pipe's production technology starts from naval vessel, pot during the exploitation of 19th century younger oil, Two World Wars
The manufacture of stove, aircraft, the manufacture of apparatus of thermo-electric power boiler after World War II, the development of chemical industry and the brill of petroleum gas
Adopt and transport, all effectively promote development of the Steel Tube Industries in kind, yield and quality.Steel pipe is applied not only to transport Stream
Body and powdery solid, heat energy, manufacture machine components and container are exchanged, it or a kind of economic steel.Building knot is manufactured with steel pipe
Network forming frame, pillar and machinery mount, weight can be mitigated, save metal 20~40%, and can realize that batch production mechanization is applied
Work.Steel, simplified construction can not only be saved by manufacturing highway bridge with steel pipe, and can greatly reduce the area of stopping off, be saved
About investment and maintenance cost.And in steel pipe processing, the bore change of steel pipe is a highly important step in steel pipe processing, wherein expanding
Pipe, i.e. enlarged tube bore are widely used in the bigbore pipe fitting of production, but present hot tube expanding machine is during use,
The support of core print is all the support sought unity of talking mostly, and is to be adjusted to coaxial with heating coil mostly, reduces production efficiency,
While monitoring temperature is not in time, it is impossible to accomplishes the temperature of monitoring steel pipe and coil in real time, production precision and efficiency is reduced, present
Market in, can accomplish to monitor temperature in real time and adjust coil temperature, improve production precision and production efficiency, while can add
Fast production, makes core print support can adapt to various sizes of core print, while can effectively adjust the height of core print, makes expander efficiency
Higher pipe expander is not found also, up for exploitation.
3rd, utility model content
In order to overcome the weak point of existing steel pipe process equipment, the utility model provides a kind of new thermal expansion machine.
What the technical solution of the utility model was realized in.
A kind of new thermal expansion machine of this programme, including pusher, coil brace, core print adjustment frame, the core set gradually
Head and blanking roller-way, the coil brace top are provided with medium-frequency heating coil, and the coil brace bottom is provided with motor, should
Motor electrically connects with medium-frequency heating coil, and the medium-frequency heating coil and the workpiece that pusher clamps are coaxial, the core print
The core print support roller for placing core print is provided with adjustment frame, the core print support roller both sides central point is provided with connecting shaft, the core
Head adjustment frame both sides are provided with handwheel, and any handwheel is connected with the connecting shaft of its homonymy by leading screw, any described
Handwheel is used for the connecting shaft lifting for adjusting its homonymy, and both sides are provided with horizontal guide roller at the top of the core print adjustment frame inwall,
The horizontal guide roller is used for the horizontal level for adjusting core print；Motor is provided with the blanking roller-way, is set on the motor
Controller is equipped with, the blanking roller-way is connected with motor by pulley drive.
Both sides are each provided with infrared support between coil brace and the core print adjustment frame, any infrared cradle top
Infrared temperature sounder is provided with, any infrared temperature sensor is described red towards the surface of medium-frequency heating coil
Controller is provided with support arm, any infrared temperature sounder is electrically connected with the controller, the controller and motor
Electrical connection.
Corresponding to any connecting shaft lifting section graduated scale is provided with core print adjustment frame inwall.
The core print support roller section is hourglass shape.
All transfer rollers are hourglass shape on the blanking roller-way.
The optical filtering for avoiding sunlight interference is provided with any infrared temperature sensor.
It is of the present utility model to be beneficial in that：The device structure is simple, and cost is low, can accomplish to monitor temperature simultaneously in real time
Coil temperature is adjusted, improves production precision and production efficiency, while can accelerate to produce, core print support is can adapt to different chis
Very little core print, while the height of core print can be effectively adjusted, make expander more efficient.
4th, illustrate
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of blanking roller-way 8 in the utility model.
Fig. 3 is the structural representation of core print adjustment frame 5 in the utility model.
Fig. 4 is the structural representation of infrared temperature sounder 12 in the utility model.
5th, embodiment
Brief description is made to specific embodiment of the present utility model below in conjunction with the accompanying drawings.
A kind of new thermal expansion machine as depicted, including set gradually pusher 1, coil brace 2, core print adjustment frame
5th, core print 6 and blanking roller-way 8, the top of coil brace 2 are provided with medium-frequency heating coil 3, and the bottom of coil brace 2 is set
There is motor 4, the motor 4 electrically connects with medium-frequency heating coil 3, the workpiece that the medium-frequency heating coil 3 clamps with pusher 1
Coaxially, the core print support roller 16 for placing core print 6, the both sides central point of core print support roller 16 are provided with the core print adjustment frame 5
Connecting shaft 15 is provided with, the both sides of core print adjustment frame 5 are provided with handwheel 7, any connection of the handwheel 7 with its homonymy
Axle 15 is connected by leading screw, and the connecting shaft 15 that any handwheel 7 is used to adjust its homonymy lifts, in the core print adjustment frame 5
Both sides are provided with horizontal guide roller 18 at the top of wall, and the horizontal guide roller 18 is used for the horizontal level for adjusting core print；Under described
Motor 9 is provided with material roller-way 8, controller 10 is provided with the motor 9, the blanking roller-way 8 passes through skin with motor 9
Belt wheel 14 is connected.
The both sides of coil brace 2 are each provided with infrared support 11, and any infrared top of support 11 is provided with red
Outer temperature sounder 12, any infrared temperature sensor 12 is towards the surface of medium-frequency heating coil 3, the infrared support
Controller 13 is provided with 11, any infrared temperature sounder 12 electrically connects with controller 13, the controller 13 with
Motor 4 electrically connects.
Any connecting shaft 15 lifts and is provided with graduated scale 17 on the inwall of core print adjustment frame 5 corresponding to section.
The section of core print support roller 16 is hourglass shape.
All transfer rollers are hourglass shape on the blanking roller-way 8.
The optical filtering for avoiding sunlight interference is provided with any infrared temperature sensor 12.
The course of work of this example：When carrying out steel pipe expander using the equipment, workpiece is placed on pusher 1
On, the height of both sides connecting shaft 15 is adjusted by the handwheel 7 in core print adjustment frame 5, the tail end of core print 6 is slightly higher than head end, makes
Core print 6 is exerted a force by deadweight to non-expander workpiece direction, lifts the speed of expander, can ensure that both sides connect by graduated scale 17
Axle 15 is highly consistent, lifts machining accuracy, and horizontal guide roller 18 is used for the horizontal direction for guiding core print and workpiece, avoids workpiece
Sideslip, machining accuracy is lifted, begins to warm up medium-frequency heating coil 3 by opening motor 4, then infrared temperature sensor 12,
The temperature of the surface of medium-frequency heating coil 3 and steel pipe work piece surface is detected, is shown on controller 12, the default temperature of controller 12
Degree, by the detection temperature feedback of infrared temperature sensor 12, the power frequency that 4 casees medium-frequency heating coils of motor 3 export is adjusted,
So as to control the heating-up temperature of medium-frequency heating coil 3, it can accomplish to monitor temperature in real time and adjust coil temperature, improve production essence
Degree and production efficiency, while can accelerate to produce, the optical filtering for avoiding sunlight interference is provided with infrared temperature sensor 12,
The precision of detection can be lifted, while the velocity of rotation of blanking roller-way 8 is controlled by opening motor 9, it is slowly rotated,
Blanking roller-way 8 drives the pipe fitting movement after processing, increases the power being applied between core print 6 and workpiece to a certain extent, adds
The speed of fast thermal expansion, the transfer roller of blanking roller-way 8 and the section of core print support roller 16 are all hourglass shape, pipe fitting can be made to be protected thereon
Card rectilinear movement, will not left and right run chaotically, further enhance machining accuracy.
One embodiment of the present utility model is described in detail above, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope
Equivalent change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (6)
1. a kind of new thermal expansion machine, including pusher (1), coil brace (2), core print adjustment frame (5), the core print set gradually
(6) and blanking roller-way (8), coil brace (2) top are provided with medium-frequency heating coil (3), coil brace (2) bottom
Motor (4) is provided with, the motor (4) electrically connects with medium-frequency heating coil (3), the medium-frequency heating coil (3) and pusher
(1) workpiece of clamping is coaxial, it is characterised in that：The core print support for placing core print (6) is provided with the core print adjustment frame (5)
Roller (16), core print support roller (16) both sides central point are provided with connecting shaft (15), and core print adjustment frame (5) both sides are respectively provided with
There is handwheel (7), any handwheel (7) is connected with the connecting shaft (15) of its homonymy by leading screw, and any handwheel (7) is used
Both sides are provided with horizontal guide roller at the top of connecting shaft (15) lifting for adjusting its homonymy, core print adjustment frame (5) inwall
(18), the horizontal guide roller (18) is used for the horizontal level for adjusting core print；Motor is provided with the blanking roller-way (8)
(9) controller (10), is provided with the motor (9), the blanking roller-way (8) is passed with motor (9) by belt pulley (14)
Dynamic connection.
A kind of 2. new thermal expansion machine according to claim 1, it is characterised in that：Coil brace (2) both sides are respectively set
There is infrared support (11), infrared temperature sounder (12) is provided with the top of any infrared support (11), it is any described red
Outer hygrosensor (12) is provided with controller towards the surface of medium-frequency heating coil (3) on the infrared support (11)
(13), any infrared temperature sounder (12) electrically connects with controller (13), the controller (13) and motor (4) electricity
Connection.
A kind of 3. new thermal expansion machine according to claim 1, it is characterised in that：Any connecting shaft (15) lifting section
Graduated scale (17) is provided with corresponding core print adjustment frame (5) inwall.
A kind of 4. new thermal expansion machine according to claim 1, it is characterised in that：Core print support roller (16) section is sand
Leakage type.
A kind of 5. new thermal expansion machine according to claim 1, it is characterised in that：All transfer rollers on the blanking roller-way (8)
It is hourglass shape.
A kind of 6. new thermal expansion machine according to claim 2, it is characterised in that：Any infrared temperature sensor (12)
On be provided with the optical filtering for avoiding sunlight interference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720907332.7U CN207103628U (en) | 2017-07-25 | 2017-07-25 | A kind of new thermal expansion machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720907332.7U CN207103628U (en) | 2017-07-25 | 2017-07-25 | A kind of new thermal expansion machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207103628U true CN207103628U (en) | 2018-03-16 |
Family
ID=61585988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720907332.7U Expired - Fee Related CN207103628U (en) | 2017-07-25 | 2017-07-25 | A kind of new thermal expansion machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207103628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216205A (en) * | 2019-07-05 | 2019-09-10 | 无锡德碳科技股份有限公司 | A kind of steel pipe intermediate frequency thermal expansion induction heating temperature automatic control system |
-
2017
- 2017-07-25 CN CN201720907332.7U patent/CN207103628U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216205A (en) * | 2019-07-05 | 2019-09-10 | 无锡德碳科技股份有限公司 | A kind of steel pipe intermediate frequency thermal expansion induction heating temperature automatic control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20200725 |