CN210208161U - Novel crawler-type induction heating tension straightening machine - Google Patents
Novel crawler-type induction heating tension straightening machine Download PDFInfo
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- CN210208161U CN210208161U CN201921151417.2U CN201921151417U CN210208161U CN 210208161 U CN210208161 U CN 210208161U CN 201921151417 U CN201921151417 U CN 201921151417U CN 210208161 U CN210208161 U CN 210208161U
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Abstract
The utility model belongs to the technical field of mechanical industrial processing equipment, and discloses a novel crawler type induction heating tension straightening machine, wherein the right end of a material placing frame is provided with a crawler type counter-tension mechanism, the crawler type counter-tension mechanism is provided with an upper crawler belt of a crawler machine and a lower crawler belt of the crawler machine, the upper end of the upper crawler belt of the crawler machine is connected with a hydraulic cylinder, and the lower end of the lower crawler belt of the crawler machine is fixed; the right end of the crawler-type counter-tension mechanism is provided with an induction furnace, a soft water heat exchanger is installed on the induction furnace in a matched mode, the right end of the induction furnace is provided with a crawler-type traction mechanism, the crawler-type traction mechanism is divided into an upper crawler and a lower crawler, the upper crawler is connected with a hydraulic cylinder, and the lower end of the lower crawler is fixed. The utility model adopts a crawler-type transmission mode, which can ensure that the titanium wire is on a horizontal line when the titanium wire is straightened by heating tension, and ensure the concentricity of the titanium wire at the front end of the heating furnace and the rear end of the heating furnace; meanwhile, the defect of vertical straightening is overcome, and the loss of materials is reduced.
Description
Technical Field
The utility model belongs to the technical field of mechanical industry processing equipment, especially, relate to a novel crawler-type induction heating tension straightening machine.
Background
Titanium and titanium alloy materials have been successfully applied to the national defense and civil fields of aerospace, ocean engineering, biomedical treatment, automobile manufacturing, petrochemical industry, electronic power and the like after research and development for over fifty years. With the development of medical titanium alloy, the requirement on the dimensional tolerance of a titanium alloy bar is stricter and stricter, and the straightening is used as the most important link for influencing the linearity and the precision in the finishing processing and has great influence on the final performance and the surface state of a titanium alloy product.
At present, titanium alloy straightening modes are more, such as forward rotation straightening, multi-roller straightening and the like, but the traditional straightening modes can extrude and deform materials, the materials are easy to have surface defects such as pits and scratches or cause the yield of the materials to be greatly reduced, incoming materials need to be cut off for bars above 5.0, and if the materials are manually cut off and straightened, the processing procedure is more complicated, and the efficiency is lower; based on the situation, in order to solve the problem of continuous straightening of the titanium alloy bar, a crawler-type induction heating tension straightening machine is used.
In summary, the problems of the prior art are as follows:
(1) the traditional straightening mode can extrude and deform the material, and the material is easy to have surface defects such as indentation, scratch and the like or cause the yield of the material to be greatly reduced.
(2) According to the traditional straightening mode, incoming materials need to be cut off for bars above 5.0, and if the incoming materials are manually cut off for straightening, the machining process is complicated, and the efficiency is low.
The difficulty of solving the technical problems is as follows: the traditional straightening equipment is difficult to achieve the unification of efficiency and straightening effect, the heating of the bar is completed from the straightening, one bar usually takes about 1 hour, time and labor are wasted, and how to quickly and effectively straighten the bar is a main difficulty in the production of the titanium alloy bar; the titanium alloy has higher elastic modulus, the traditional straightening mode is difficult to achieve the effect that the straightness of the high-precision bar is less than or equal to 0.3mm/m, and in addition, the surface of the straightened high-precision bar has no processing defects and is one of the difficulties in the production process.
The significance of solving the technical problems is as follows:
the utility model provides an among the little, the well specification titanium alloy rod aligning process, the operation is complicated, and the problem of consuming time overlength adopts induction heating simultaneously, and the mode of tension aligning has solved the problem that easily causes surperficial indentation, mar among the titanium alloy rod tradition aligning process, improves the yield, has reduced manufacturing cost.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model provides a novel crawler-type induction heating tension straightening machine. The utility model can realize the continuous straightening of the titanium alloy bar with the diameter of 5.0-12.0 mm.
The utility model discloses a realize like this, a novel crawler-type induction heating tension straightening machine is provided with:
a material placing frame;
the crawler type counter-tension mechanism is arranged at the right end of the material placing frame and is provided with an upper crawler belt of the crawler machine and a lower crawler belt of the crawler machine, the upper end of the upper crawler belt of the crawler machine is connected with the hydraulic cylinder, and the lower end of the lower crawler belt of the crawler machine is fixed;
the right end of the crawler-type counter-tension mechanism is provided with an induction furnace, a soft water heat exchanger is installed on the induction furnace in a matched mode, the right end of the induction furnace is provided with a crawler-type traction mechanism, the crawler-type traction mechanism is divided into an upper crawler and a lower crawler, the upper crawler is connected with a hydraulic cylinder, and the lower end of the lower crawler is fixed.
The utility model adopts a crawler-type transmission mode, which can ensure that the titanium wire is on a horizontal line when the titanium wire is straightened by heating tension, namely ensure the concentricity of the titanium wire at the front end of the heating furnace and the rear end of the heating furnace; and the clamping opening part does not deform, thereby overcoming the defect of vertical straightening and reducing the loss of materials. Simultaneously the utility model discloses the unified preparation of each part of production line forms a complete production line on a base, has avoided because constantly relying on the problem of disconnected aligning under manual, has simplified manufacturing procedure, has improved work efficiency.
Further, the induction electric furnace includes: an induction coil wound into a ring, an inductor for controlling the induction coil and a soft water heat exchanger embedded in the furnace body.
The induction furnace is arranged, so that the titanium wire is heated, and the correction of the titanium wire is facilitated.
Further, the right end of the crawler-type traction mechanism is provided with a shearing device, the right end of the shearing device is provided with a traveling trolley, the shearing device is installed on the traveling trolley, and the traveling trolley is arranged on the track.
The titanium wire is bitten by scissors to start cutting by arranging a shearing device; and conveying the cut titanium wires by using a trolley.
Further, a bar material conveying device is arranged at the right end of the traveling trolley and consists of a power mechanism and a conveying device;
the power mechanism is a motor, is fixedly connected to the device frame, and also comprises a conveying device connected with the device frame; the conveying device comprises a transmission shaft, a conveying frame and a plurality of bases; the base is fixedly provided with a roller frame, different sides of two ends of the roller frame are respectively provided with a roller rotating shaft in a rotatable manner, and the other end of the roller rotating shaft is connected to the roller frame of the adjacent base in a rotatable manner; the roller rotating shaft is concentrically provided with a roller, and the roller rotating shaft axially form a certain angle; the transmission shaft is fixedly arranged on the device frame below the base and is in transmission connection with the motor, a belt pulley is concentrically arranged on the transmission shaft, and the belt pulley is in transmission connection with a rotating shaft belt pulley concentrically arranged on the rotating shaft of the roller through a belt.
Under the drive of the rotation of the power mechanism, the transmission shaft rotates to drive the rolling rotating shaft on the base to rotate in the same direction.
Further, the crawler-type counter-tension mechanism and the crawler machine rotating wheel are connected with the counting device.
And the length of the titanium wire is recorded by the counting device.
Furthermore, the crawler type counter-tension mechanism and the crawler type traction mechanism are respectively composed of a crawler type traction machine.
The crawler-type tractor is provided for providing power for the crawler-type counter-tension mechanism and the crawler-type tractor mechanism.
Further, the track is in the form of an endless sleeve roller chain in combination with a thread take-up device.
By arranging the annular sleeve roller chain, the material is prevented from being extruded and deformed, and surface defects such as pits and scratches are easy to appear on the material or the yield of the material is greatly reduced.
Furthermore, the operation cabinet is respectively and electrically connected with the material placing frame, the crawler type counter-tension mechanism and the counting device connected with the crawler machine rotating wheel, the induction furnace, the soft water heat exchanger matched with the induction furnace, the crawler type traction mechanism, the shearing device and the material placing frame.
And the operation cabinet is arranged to control each device of the process.
To sum up, the utility model discloses an advantage and positive effect do:
(1) the utility model is a straight straightening mode, and can ensure that the titanium wire is on a horizontal line when the titanium wire is straightened by heating tension by using a crawler-type transmission mode, namely ensure the concentricity of the titanium wire at the front end of the heating furnace and the rear end of the heating furnace; and the clamping opening part does not deform, thereby overcoming the defect of vertical straightening and reducing the loss of materials. Simultaneously the utility model discloses the unified preparation of each part of production line forms a complete production line on a base.
(2) The utility model provides an in titanium alloy's production process, it is little to the yield strength influence of material, realized the continuous straightening operation of rod between diameter 5.0 ~ 12.
The comparison of ordinary tension straightening, multi-roller straightening and crawler-type induction heating tension straightening is shown in the following table
| Ordinary tension straightening | Multi-roll straightening | Induction heating tension straightening | |
| Yield strength after straightening | 870Mpa | 895Mpa | 890Mpa |
| Straightening speed | 10 min/ |
20 min/count | 3 min/count |
Drawings
Fig. 1 is a schematic structural view of a novel crawler type induction heating tension straightener provided by the embodiment of the invention.
Fig. 2 is a schematic structural view of a guide wheel, a guide frame and an object stage provided by the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an operation cabinet provided by an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a circulating soft water cooling system provided by an embodiment of the present invention.
Fig. 5 is a schematic view of an internal circulation water inlet structure provided by the embodiment of the present invention.
In the figure: 1. a material placing frame; 2. a crawler-type counter-tension mechanism; 3. a hydraulic cylinder; 4. a crawler belt is arranged on the crawler machine; 5. a counting device; 6. a lower crawler belt of the crawler machine; 7. an induction furnace; 8. a soft water heat exchanger; 9. a crawler-type traction mechanism; 10. a shearing device; 11. a traveling trolley; 12. a bar conveying device; 13. a guide wheel; 14. a guide frame; 15. an object stage; 16. an operation cabinet; 17. an induction heating power supply; 18. an inductor; 19. a diode rectifier; 20. water is fed in the internal circulation; 21. a roller shaft; 22. an induction coil; 23. an inductor controls the induction coil.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
In order to solve the above technical problems, the technical solution of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-4, the novel crawler-type induction heating tension straightener comprises: the device comprises a material placing frame 1, a crawler type counter-tension mechanism, a counting device 5, an induction furnace 7, a soft water heat exchanger 8, a crawler type traction mechanism 9, a following sizing hydraulic cutting mechanism, a bar material conveying device 12 and an operation cabinet 16;
the right end of the material placing frame 1 is provided with a crawler type counter-tension mechanism 2, the crawler type counter-tension mechanism 2 is provided with a crawler machine upper crawler 4 and a crawler machine lower crawler 6, the upper end of the crawler machine upper crawler 4 is connected with the hydraulic cylinder 3, and the lower end of the crawler machine lower crawler 6 is fixed.
The crawler type counter-tension mechanism 2 and the crawler machine rotating wheel are connected with the counting device 5.
The right end of the crawler-type counter-tension mechanism 2 is provided with an induction furnace 7, the induction furnace 7 is provided with a soft water heat exchanger 8 in a matched mode, the right end of the induction furnace 7 is provided with a crawler-type traction mechanism 9, the crawler-type traction mechanism 9 is divided into an upper crawler and a lower crawler, the upper crawler is connected with a hydraulic cylinder, and the lower end of the lower crawler is fixed.
The right end of the crawler-type traction mechanism 9 is provided with a shearing device 10, and the right end of the shearing device 10 is provided with a following trolley 11; the right end of the following trolley 11 is provided with a bar conveying device 12, and the bar conveying device 12 consists of a power mechanism 13 and a conveying device 15.
The material placing frame 1, the crawler type counter-tension mechanism 2 and the counting device 5 connected with the crawler machine rotating wheel, the electric induction furnace 7, the soft water heat exchanger 8 matched with the electric induction furnace, the crawler type traction mechanism 9, the shearing device 10 and the bar material conveying device 12 are respectively and electrically connected with the operation cabinet 16.
The electric induction furnace 7 includes: an induction coil 22 wound into a circle, an inductor 23 for controlling the induction coil and a soft water heat exchanger 8 embedded in the furnace body.
The follow-up sizing hydraulic cutting mechanism comprises: a pallet 11 arranged on the track and a shearing device 10 arranged on the pallet 11.
The bar conveyor 12 comprises: the power mechanism 13 is a motor, the power mechanism 13 is fixedly connected to the device frame 14, and the power mechanism further comprises a conveying device 15 connected with the device frame 14; the transportation device 15 comprises a transmission shaft 16, a transportation frame 17 and a plurality of bases 18; a roller frame 19 is fixedly arranged on the base 18, roller rotating shafts 21 are respectively and rotatably arranged on different sides of two ends of the roller frame 19, and the other ends of the roller rotating shafts 21 are rotatably connected to the roller frames 19 of the adjacent bases 18; the roller 22 is concentrically arranged on the roller rotating shaft 21, and a certain angle is formed between the roller 22 and the roller rotating shaft 21 in the axial direction; the transmission shaft 16 is fixedly arranged on the device frame 14 below the base 18, is in transmission connection with the motor 13, is concentrically provided with a belt pulley, is in transmission connection with a rotating shaft belt pulley concentrically arranged on the roller rotating shaft 21 through a belt, and is driven by the rotation of the power mechanism 13 to drive the rolling rotating shaft 21 on the base 18 to rotate in the same direction.
Preferably, the crawler type counter-tension mechanism 2 and the crawler type traction mechanism 9 are respectively composed of a crawler type traction machine, the crawler type counter-tension mechanism operates passively, the crawler type traction mechanism operates actively, the crawler type traction mechanism is divided into an upper crawler belt 4 and a lower crawler belt 6, the lower crawler belt operates fixedly, the upper crawler belt is controlled to be pressed down by the hydraulic cylinder 3, the pressing-down force is large or small, and the pressing-down position is adjustable. After pressing down, the titanium wire is clamped by the lower crawler together. The caterpillar is formed by combining an annular sleeve roller chain with a thread clamping device.
Preferably, the resistance of the crawler machine which is passively operated in the crawler type counter-tension mechanism is adjusted by a damping device which is adjusted by current, moment is increased by a speed reducer, then constant counter-tension is applied to a chain wheel, the counter-tension is adjustable, and the adjusting range is as follows: 5-150 kg. The active running crawler machine in the crawler-type traction mechanism 9 is subjected to inorganic speed regulation by a frequency converter through a 5.5Kw variable frequency motor.
The utility model discloses a theory of operation does:
in the process of straightening the bar, firstly, a power switch is turned on, the equipment is started, a counting device switch is turned on, and the bar passes through the middle of an upper crawler belt 4 and a lower crawler belt 6 of the crawler belt machine which are in passive operation and passes through an induction furnace 7. The material is heated after passing through the electric induction furnace 7 and then continuously moves for a certain distance, so that the material is easy to correct; the titanium rod passes through the middle of an upper crawler and a lower crawler of the crawler machine which actively runs, a crawler clamping switch is pressed down through an operation cabinet 22, the upper crawler is controlled to be pressed down by a hydraulic cylinder 3, and the titanium rod is clamped by the upper crawler and the lower crawler after being pressed down.
The utility model sets the transmission speed, the downward breaking length and the tension through the operation cabinet 22; starting a button of a straightening transmission device, driving the actively-operated crawler machine to start to operate by a variable frequency motor, stretching and straightening, entering the center of the shearing device 10 after straightening, counting the number of meters by a counter 5 to reach a set requirement, feeding a signal back to an operation cabinet 22, and when the hydraulic shears obtain a cut-off instruction of a fixed length, biting the titanium wire by the shears to start cutting (the cut-off time is controlled within 5 seconds). At the moment, the following trolley 11 of the hydraulic shear follows, and after the titanium wire is cut off, the cutting trolley is pushed back to the cutting starting position by the air cylinder to wait for the next cutting instruction; meanwhile, the material falls into the bar conveying device 12, and the one-time cutting operation is completed.
The following structural embodiments further describe the technical solution of the present invention.
Examples
When the device is used, firstly a user puts a titanium alloy coil in the material placing frame 1, one end of the coil sequentially penetrates through the crawler-type counter-tension mechanism 2, the induction furnace 7 and the crawler-type traction mechanism 9, then technological parameters are input through the control cabinet, the power supply is started, the crawler on the crawler machine is controlled to be pressed down by the hydraulic cylinder 3, and the titanium wire is clamped by the lower crawler 6 after being pressed down and is fed forwards at a certain speed.
And then the induction furnace 7 heats the passing materials, the annealing of the materials is completed, the actively operated crawler machine 9 is driven by the variable frequency motor to start to operate, the stretching and straightening are carried out, the materials enter the center of the shearing device 10 after being straightened, the number of meters is counted by the counter 5 to reach the set requirement, signals are fed back to the operation cabinet 22, and when the hydraulic shears obtain a fixed-length cutting instruction, the shears bite the titanium wires to start cutting. At the moment, the following trolley 11 of the hydraulic shear follows, and after the titanium wire is cut off, the cutting trolley is pushed back to the cutting starting position by the air cylinder to wait for the next cutting instruction; meanwhile, the material falls into the bar conveying device 12, and the bar straightening operation is completed.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all the modifications and equivalents of the technical spirit of the present invention to any simple modifications of the above embodiments are within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a novel crawler-type induction heating tension straightening machine which characterized in that, novel crawler-type induction heating tension straightening machine be provided with:
a material placing frame;
the crawler type counter-tension mechanism is arranged at the right end of the material placing frame and is provided with an upper crawler belt of the crawler machine and a lower crawler belt of the crawler machine, the upper end of the upper crawler belt of the crawler machine is connected with the hydraulic cylinder, and the lower end of the lower crawler belt of the crawler machine is fixed;
the right end of the crawler-type counter-tension mechanism is provided with an induction furnace, a soft water heat exchanger is installed on the induction furnace in a matched mode, the right end of the induction furnace is provided with a crawler-type traction mechanism, the crawler-type traction mechanism is divided into an upper crawler and a lower crawler, the upper crawler is connected with a hydraulic cylinder, and the lower end of the lower crawler is fixed.
2. The novel track type induction heating tension straightener as claimed in claim 1, wherein the induction electric furnace comprises: an induction coil wound into a ring, an inductor for controlling the induction coil and a soft water heat exchanger embedded in the furnace body.
3. The novel crawler-type induction heating tension straightener as claimed in claim 1, wherein a shearing device is arranged at the right end of the crawler-type traction mechanism, a traveling trolley is arranged at the right end of the shearing device, the shearing device is installed on the traveling trolley, and the traveling trolley is arranged on the track.
4. The novel crawler-type induction heating tension straightener as claimed in claim 3, wherein a bar conveying device is arranged at the right end of the pallet, and the bar conveying device is composed of a power mechanism and a conveying device;
the power mechanism is a motor, is fixedly connected to the device frame, and also comprises a conveying device connected with the device frame; the conveying device comprises a transmission shaft, a conveying frame and a plurality of bases;
the base is fixedly provided with a roller frame, different sides of two ends of the roller frame are respectively provided with a roller rotating shaft in a rotatable manner, and the other end of the roller rotating shaft is connected to the roller frame of the adjacent base in a rotatable manner; the roller rotating shaft is concentrically provided with a roller, and the roller rotating shaft axially form a certain angle;
the transmission shaft is fixedly arranged on the device frame below the base and is in transmission connection with the motor, a belt pulley is concentrically arranged on the transmission shaft, and the belt pulley is in transmission connection with a rotating shaft belt pulley concentrically arranged on the rotating shaft of the roller through a belt.
5. The novel crawler-type induction heating tension straightener as claimed in claim 1, wherein the crawler-type counter tension mechanism and the rotating wheels of the crawler-type induction heating tension straightener are connected with a counting device.
6. The novel crawler-type induction heating tension straightener as claimed in claim 1, wherein the crawler-type counter-tension mechanism and the crawler-type traction mechanism are respectively composed of a crawler-type tractor.
7. The novel track type induction heating tension straightener as claimed in claim 1, characterized in that the track is in the form of an endless sleeve roller chain combined with a wire clamping device.
8. The novel crawler-type induction heating tension straightener as claimed in claim 1, wherein the material placing frame, the crawler-type counter-tension mechanism and the counting device connected to the rotating wheel of the crawler-type induction heating tension straightener, the induction furnace, the soft water heat exchanger matched with the induction furnace, the crawler-type traction mechanism, the shearing device and the material placing frame are respectively and electrically connected with the operation cabinet.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921151417.2U CN210208161U (en) | 2019-07-22 | 2019-07-22 | Novel crawler-type induction heating tension straightening machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921151417.2U CN210208161U (en) | 2019-07-22 | 2019-07-22 | Novel crawler-type induction heating tension straightening machine |
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| CN210208161U true CN210208161U (en) | 2020-03-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115976438A (en) * | 2022-12-28 | 2023-04-18 | 西安圣泰金属材料有限公司 | Annealing and straightening equipment and annealing and straightening method for titanium alloy bar for ultrasonic scalpel |
-
2019
- 2019-07-22 CN CN201921151417.2U patent/CN210208161U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115976438A (en) * | 2022-12-28 | 2023-04-18 | 西安圣泰金属材料有限公司 | Annealing and straightening equipment and annealing and straightening method for titanium alloy bar for ultrasonic scalpel |
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