CN211275923U - Creep aging forming equipment of mechanical structure - Google Patents

Abstract

The utility model discloses a mechanical structure's creep age former, including mount, temperature control box, shaping post and column casing, the upper and lower both ends of temperature control box all are fixed with the mount, and the inside one end of keeping away from the temperature control box of mount all evenly is fixed with cylinder one, and the equal sliding connection in inside of mount has the oil tank, one side that the oil tank is close to the temperature control box all evenly is connected with the column casing, the equal sliding connection in one end of column casing has the shaping post, the other end of shaping post all extends to the inside of temperature control box. The utility model discloses a set up the oil tank in the mount at both ends about the temperature control box to have the column casing of shaping post through oil tank intercommunication cover, so that the device pushes the column casing of upper end inside through two flexible drive clamp plates of upper end cylinder with the hydraulic oil in the upper end oil tank, make the interval between upper end shaping post automatically regulated and the material under the effect of hydraulic oil, reduced manual operation's loaded down with trivial details nature, saved manpower and time, improved the whole simple operation nature of device.

Description

Creep aging forming equipment of mechanical structure

Technical Field

The utility model relates to a creep forming equipment technical field specifically is a mechanical structure's creep aging forming equipment.

Background

Creep forming refers to a special processing method for obtaining a forged piece by utilizing the thermal creep phenomenon of metal and enabling a material to deform at an extremely slow speed under the action of a small external force, and is the most common processing mode in the processing neighborhood of the existing metal materials. The creep age forming technology is a method for synchronously carrying out forming and aging by utilizing metal creep, compared with the traditional processing method of the large-scale integral wallboard, the creep age forming technology has the advantages of high forming precision, smaller residual stress and the like, and the creep age forming technology is used for processing complex curved surfaces, can meet the processing requirements of current production and is widely applied.

The patent with the application publication number of CN 209792386U discloses a creep age forming device capable of adjusting a multi-point upright column in real time, which mainly comprises a special temperature control box, an upper upright column, a lower upright column and a bracket, wherein the upright column consists of a tool head with an m x n lattice, the tool head is divided into a cylindrical section, a fixed section and a measuring section, one end of the tool head is provided with a spherical top with equal radius, and the fixed section of the tool head is provided with a thread with a sealing function; the top end and the bottom end of the special temperature control box are provided with equal number of screw holes, the tool head is connected and fixed through the screw holes on the special temperature control box, the top end of the assembled tool head ball is relatively arranged in the furnace cavity of the special temperature control box, and the required forming molded surface can be constructed by adjusting the height of the tool head. The device is not only applicable to the forming of various rib plates, such as the cylindrical rib plates with Chinese character jing, the Chinese character +, the I-shaped rib plates and no rib and the corresponding square plate type rib plates, but also can construct a forming curved surface in real time according to a forming path, so that the progressive forming of the rib plates is realized, and the device has the characteristics of strong practicability, wide applicability, high forming precision, low cost and the like. However, it has the following disadvantages: above-mentioned device is when using, need each instrument head of manual rotation to adjust the interval between instrument head and the material, and then form the processing curve through the different instrument heads of multiunit interval and carry out creep processing to the material, but the quantity is numerous because of the instrument head, the operation of the use interval of accurate adjustment instrument head is very loaded down with trivial details, and all need the manual volume of constantly adjusting the feeding of instrument head after creep ageing at every turn, still need manual reset after the device uses the completion, consequently, the realization that above-mentioned device can be fine is to the processing of material, the amount of labour consumption is big, many times adjust complex operation, waste time and energy, the precision is relatively poor, unable automatic re-setting, the device whole operation convenience is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical structure's creep age former to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a creep age forming device with a mechanical structure comprises a fixing frame, a temperature control box, a forming column and a column barrel, wherein one side of the temperature control box is hinged with an end cover, a control button is fixed in the center of the outer part of the end cover, a time temperature controller is fixed on one side of the temperature control box, the fixing frame is fixed at the upper end and the lower end of the temperature control box, a first air cylinder is uniformly fixed at one end, far away from the temperature control box, of the fixing frame, an oil tank is connected with the inner part of the fixing frame in a sliding manner, the oil tank is fixedly connected with the output end of the first air cylinder at the same end, two sides, close to one side of the first air cylinder, of the oil tank are connected with a U-shaped bracket, a second air cylinder is fixed on the U-shaped bracket between every two adjacent air cylinders, the output ends of the second air cylinders extend to the inner part of the oil tank at the same side, a pressing plate is connected, the one end of a column casing all is linked together with the oil tank, the intercommunication department of column casing and oil tank all is fixed with the solenoid valve, and the solenoid valve all is fixed with flow sensor near one side of column casing, the equal sliding connection of one end that the column casing is close to the temperature control case has the shaping post, and the one end of shaping post all extends to the inside of column casing and is fixed with the piston plate, and all is equipped with the sliding tray of mutually supporting with the piston plate on the column casing inner wall, the other end of shaping post all runs through with the lateral wall of temperature control case and extends to the inside of temperature control case, and all is equipped with the spacing ring on the shaping post between column casing and the temperature control case, the outside that the spacing ring is close to temperature control case one side shaping post all overlaps and is equipped with the spring, and the both ends of spring respectively with spacing ring and temperature control.

Further, the width of oil tank is equal with the width of mount inner chamber, and the size of pressure plate is equal with the size of oil tank inner chamber.

Furthermore, rubber sealing rings are fixed at the joints of the oil tank and the second air cylinder, and rubber sealing gaskets are arranged on the surfaces of the pressing plate and the piston plate.

Furthermore, the hydraulic oil in the oil tank at the upper end is completely filled in the oil tank at the initial state, and the hydraulic oil in the oil tank at the lower end is uniformly filled in the lower column cylinder at the initial state.

Furthermore, all be equipped with the spacing hole of mutually supporting with the shaping post on the lateral wall at both ends about the temperature control box, and the inside one end of shaping post of temperature control box all establishes to spherical terminal surface.

Furthermore, the number of the forming columns and the column sleeves at the upper end and the lower end of the temperature control box is equal.

Further, the diameter of the limiting ring is equal to that of the column casing.

Compared with the prior art, the beneficial effects of the utility model are that: the creep age forming equipment of the mechanical structure is characterized in that oil tanks are arranged in fixing frames at the upper end and the lower end of a temperature control box, and the oil tanks are communicated with column barrels sleeved with forming columns, so that the device sets the induction flow of a flow sensor at one end of each column barrel according to actual creep forming requirements, hydraulic oil in the oil tank at the upper end is pushed into the column barrel at the upper end through a pressing plate driven by two telescopic cylinders at the upper end, the forming columns at the upper end automatically adjust the distance between the forming columns and materials under the action of the hydraulic oil, all the forming columns at the upper end form a complete curved surface, creep forming is carried out on the materials as a model, the complexity of manual operation is reduced, manpower and time are saved, the induction flow of the flow sensors is accurate, the electromagnetic valves at corresponding positions are automatically closed after the forming columns reach the required positions, the positions of the forming columns are limited, and the processing precision, simultaneously, when extruding the material at every turn, all can respond to the inside fluid play liquid measure of lower extreme column casing through the flow sensor of lower extreme, so that confirm the shift position of lower extreme shaping post, thereby make the material carry out creep deformation shaping many times between upper end shaping post and lower extreme shaping post, until the material constitutes behind the required fashioned curved surface after the device extrudees many times, the shaping demand of material has been guaranteed, the operation that needs artifical manual regulation among the shaping process many times has been avoided, further save process time, and simultaneously, after processing, the opening of all solenoid valves of accessible, make all shaping posts get back to initial position under the resilience force of spring, be convenient for the device carries out automatic re-setting, the operation of artifical re-setting has been reduced, the device overall operation convenience has been improved.

Drawings

FIG. 1 is a schematic side view of the device of the present invention;

fig. 2 is a schematic cross-sectional view taken along line a-a of fig. 1 according to the present invention;

fig. 3 is a schematic cross-sectional view of the position B-B in fig. 1 according to the present invention.

In the figure: 1. a fixed mount; 2. an oil tank; 3. a temperature control box; 4. a time-temperature controller; 5. forming a column; 6. a column casing; 7. a U-shaped bracket; 8. a first cylinder; 9. a second air cylinder; 10. an end cap; 11. a control button; 12. a limiting ring; 13. a sliding groove; 14. a spring; 15. a limiting hole; 16. a rubber seal ring; 17. pressing a plate; 18. hydraulic oil; 19. a piston plate; 20. a flow sensor; 21. an electromagnetic valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a creep age forming device with a mechanical structure comprises a fixing frame 1, a temperature control box 3, a forming column 5 and a column barrel 6, wherein one side of the temperature control box 3 is hinged with an end cover 10, a control button 11 is fixed at the center of the outer part of the end cover 10, a time temperature controller 4 is fixed at one side of the temperature control box 3, the fixing frame 1 is fixed at the upper end and the lower end of the temperature control box 3, a first air cylinder 8 is uniformly fixed at one end of the inner part of the fixing frame 1 far away from the temperature control box 3, an oil tank 2 is connected with the inner part of the fixing frame 1 in a sliding manner, the oil tank 2 is fixedly connected with the output end of the first air cylinder 8 at the same end, a second U-shaped support 7 is connected at two sides of the oil tank 2 close to the first air cylinder 8, a second air cylinder 9 is fixed on the U-shaped support 7 between the adjacent first air cylinders 8, the output ends of the second air cylinders 9 extend to the same side, a pressing, and one side of the oil tank 2 close to the temperature control box 3 is uniformly connected with a column tube 6, one end of the column tube 6 is communicated with the oil tank 2, the communicated part of the column tube 6 and the oil tank 2 is fixed with an electromagnetic valve 21, and one side of the electromagnetic valve 21 close to the column tube 6 is fixed with a flow sensor 20, one end of the column tube 6 close to the temperature control box 3 is connected with a forming column 5 in a sliding way, one end of the forming column 5 extends to the inside of the column tube 6 and is fixed with a piston plate 19, the inner wall of the column tube 6 is provided with a sliding groove 13 which is matched with the piston plate 19, the other end of the forming column 5 penetrates through the side wall of the temperature control box 3 on the same side and extends to the inside of the temperature control box 3, and the forming column 5 between the column casing 6 and the temperature control box 3 is provided with a limiting ring 12, the outer side of the forming column 5 at one side of the limiting ring 12 close to the temperature control box 3 is sleeved with a spring 14, and two ends of the spring 14 are respectively fixedly connected with the limiting ring 12 and the temperature control box 3.

In this embodiment, the width of oil tank 2 equals with the width of mount 1 inner chamber, and the size of clamp plate 17 equals with the size of oil tank 2 inner chamber, so that oil tank 2 slides about the mount 1 is inside under the concertina action of cylinder 8, be convenient for drive shaping post 5 and column casing 6 to the inside removal of temperature control case 3, the realization is to the pressure of material and moves the shaping, and clamp plate 17 slides in the inside lift of oil tank 2 under the concertina action of ability cylinder two 9, be convenient for impress the inside hydraulic oil 18 of oil tank 2 inside column casing 6 inside, promote piston plate 19 and slide in sliding tray 13 is inside, thereby prescribe a limit to the position between shaping post 5 and the column casing 6, so that the device realizes the multiple creep of material according to the processing demand.

In this embodiment, rubber seal 16 is fixed at the joint between the oil tank 2 and the second cylinder 9, and rubber seal gaskets are arranged on the surfaces of the pressing plate 17 and the piston plate 19, so that the sealing performance between the oil tank 2 and the second cylinder 9 is improved through the rubber seal 16, the sealing performance between the pressing plate 17 and the piston plate 19 and between the oil tank 2 and the column casing 6 is improved through the rubber seal gaskets, the leakage of hydraulic oil 18 is avoided, the influence of the hydraulic oil 18 on the position of the forming column 5 is reduced, and the machining error of the device is reduced.

In this embodiment, the upper end the inside of filling completely in oil tank 2 under the hydraulic oil 18 initial condition in the oil tank 2, and evenly fill in the inside of lower extreme column casing 6 under the hydraulic oil 18 initial condition in the lower extreme oil tank 2, so that the device carries out creep processing to the material, inside hydraulic oil 18 in the upper end oil tank 2 was crowded into upper end column casing 6, promote the shaping post 5 that forms creep shaping shape, thereby make the shaping post 5 of lower extreme receive the extrusion back of upper end shaping post 5 to the material, promote the inside hydraulic oil 18 of lower extreme column casing 6 and get back to in the lower extreme oil tank 2, be convenient for the material carry out creep shaping, be convenient for the use of device.

In this embodiment, all be equipped with on the lateral wall at both ends about temperature control box 3 and become spacing hole 15 of post 5 mutually supporting, and the inside one end that becomes post 5 of temperature control box 3 all establishes to spherical terminal surface, so that become post 5 in the inside lift in spacing hole 15, avoided becoming post 5 to produce the phenomenon of dislocation when adjusting the shaping position, and establish the inside one end that becomes post 5 of temperature control box 3 into spherical terminal surface, can effectively give material pressure and avoid the material to scrape the flower, be convenient for the device carries out creep forming processing to the material.

In this embodiment, the numbers of the forming columns 5 and the column sleeves 6 at the upper end and the lower end of the temperature control box 3 are equal, so that the forming columns 5 and the column sleeves 6 arranged at the upper end and the lower end of the temperature control box 3 are in one-to-one correspondence, and creep forming of materials is realized through acting force between the forming columns 5.

In this embodiment, the diameter of spacing ring 12 equals the diameter of column casing 6 to the biggest flexible distance between 5 and the column casing 6 is injectd through spacing ring 12 earlier, avoids forming 5 and column casing 6 excessively to stretch out and draw back and produces the slippage phenomenon, the use of the device of being convenient for.

The working principle is as follows: when the device is used, firstly, an external power supply is switched on, the end cover 10 is opened, the material to be processed is placed in the temperature control box 3, the material to be processed is placed at the top end of the forming column 5 at the lower end in the temperature control box 3, then, the end cover 10 is covered, the processing temperature of the temperature controller 4 is increased when the processing temperature is adjusted by the control button 11, then, the maximum flow induction value of the flow sensor 20 at one end of each column tube 6 at the upper end is adjusted according to the creep deformation requirement of the material to be processed, so that the forming column 5 at the upper end is finally adjusted to a required position to form a complete forming curved surface, all the electromagnetic valves 21 in the oil tank 2 at the upper end are opened, the cylinder II 9 at the upper end is controlled to stretch, at the moment, the cylinder II 9 stretches out and draw back to drive the pressing plate 17 in the oil tank 2 at the upper end to descend, the hydraulic oil 18 in the oil tank 2 at the upper end is uniformly pushed into the column tube, when the flow sensors 20 sense that the oil content in the corresponding column cylinders 6 reaches a limit value, the corresponding electromagnetic valves 21 are closed, the positions of the forming columns 5 at one ends of the column cylinders 6 are determined, the upper end cylinder II 9 stops stretching after all the electromagnetic valves 21 in the upper end oil tank 2 are closed, at this time, all the forming columns 5 at the upper end form a complete curved surface so as to carry out creep forming on materials, the forming columns 5 at the lower end of the temperature control box 3 keep the hydraulic oil 18 in the lower end column cylinders 6 filled under the action of the springs 14 so as to facilitate the subsequent processing of the device, then, after the internal temperature of the temperature control box 3 reaches a creep aging temperature, the flow sensing value of the flow sensor 20 at one end of each column cylinder 6 at the lower end is set, then all the electromagnetic valves 21 in the lower end oil tank 2 are controlled to be opened, and the upper end cylinder I8 stretches out and draws back, so that the column cylinders 6 and the forming columns 5 are, extruding the material, wherein during each extrusion, the material deforms under the pressure of the upper end forming column 5 and pushes the lower end forming column 5 to descend, the lower end forming column 5 extrudes hydraulic oil 18 in the lower end column 6 into the lower end oil tank 2, when the flow sensor 20 senses that the oil liquid amount in the corresponding column 6 reaches a limit value, the corresponding electromagnetic valve 21 is closed, the position of the forming column 5 above the lower end column 6 is determined, so that the material is subjected to creep forming between the upper end forming column 5 and the lower end forming column 5, after the first creep time is finished, the steps are repeated to extrude the material again until the material forms a curved surface to be formed after being extruded for multiple times, after the processing is finished, the material is taken out, all the electromagnetic valves 21 are opened, all the forming columns 5 return to the initial position under the resilience force of the spring 14, and the manual reset operation is reduced, the convenience of the device use is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a mechanical structure's creep aging forming equipment, includes mount (1), temperature control box (3), shaping post (5) and column casing (6), its characterized in that: an end cover (10) is hinged to one side of the temperature control box (3), a control button (11) is fixed to the center of the outer portion of the end cover (10), a temperature controller (4) is fixed to one side of the temperature control box (3), fixing frames (1) are fixed to the upper end and the lower end of the temperature control box (3), air cylinders I (8) are uniformly fixed to one end, far away from the temperature control box (3), of the inner portion of each fixing frame (1), an oil tank (2) is connected to the inner portion of each fixing frame in a sliding mode, the oil tanks (2) are fixedly connected with the output ends of the air cylinders I (8) at the same end, U-shaped supports (7) are connected to two sides, close to one side of the air cylinders I (8), of the oil tanks (2), air cylinders II (9) are fixed to the U-shaped supports (7) between every two adjacent air cylinders I (8), the output ends of the air cylinders II (9) extend to the same side, and pressing plates (, the hydraulic oil tank is characterized in that hydraulic oil (18) is filled in the oil tank (2) on one side of the pressing plate (17), one side, close to the temperature control tank (3), of the oil tank (2) is evenly connected with a column barrel (6), one end of the column barrel (6) is communicated with the oil tank (2), a solenoid valve (21) is fixed at the communication position of the column barrel (6) and the oil tank (2), a flow sensor (20) is fixed on one side, close to the column barrel (6), of the solenoid valve (21), one end, close to the temperature control tank (3), of the column barrel (6) is connected with a forming column (5) in a sliding mode, one end of the forming column (5) extends into the column barrel (6) and is fixed with a piston plate (19), a sliding groove (13) matched with the piston plate (19) is formed in the inner wall of the column barrel (6), and the other end of the forming column (5) penetrates through the side wall of the temperature control tank (3) on the same side and extends into the, and all be equipped with spacing ring (12) on forming post (5) between column casing (6) and temperature control box (3), the outside that spacing ring (12) are close to one side forming post (5) of temperature control box (3) all is equipped with spring (14), and the both ends of spring (14) respectively with spacing ring (12) and temperature control box (3) fixed connection.

2. A creep age forming apparatus for mechanical structures according to claim 1, wherein: the width of the oil tank (2) is equal to the width of the inner cavity of the fixing frame (1), and the size of the pressing plate (17) is equal to the size of the inner cavity of the oil tank (2).

3. A creep age forming apparatus for mechanical structures according to claim 2, characterised in that: and rubber sealing rings (16) are fixed at the joints of the oil tank (2) and the second cylinder (9), and rubber sealing gaskets are arranged on the surfaces of the pressing plate (17) and the piston plate (19).

4. A creep age forming apparatus for mechanical structures according to claim 3, wherein: the upper end hydraulic oil (18) in the oil tank (2) is completely filled in the oil tank (2) in the initial state, and the hydraulic oil (18) in the oil tank (2) at the lower end is uniformly filled in the lower end column sleeve (6) in the initial state.

5. A creep age forming apparatus for mechanical structures according to claim 1, wherein: all be equipped with spacing hole (15) of mutually supporting with shaping post (5) on the lateral wall at both ends about temperature control box (3), and the one end of the inside shaping post (5) of temperature control box (3) all establishes to spherical terminal surface.

6. A creep age forming apparatus for mechanical structures according to claim 1, wherein: the number of the forming columns (5) and the column barrels (6) at the upper end and the lower end of the temperature control box (3) is equal.

7. A creep age forming apparatus for mechanical structures according to claim 1, wherein: the diameter of the limiting ring (12) is equal to that of the column casing (6).

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