CN220547586U

CN220547586U - Forging device with adjustable forging speed

Info

Publication number: CN220547586U
Application number: CN202322219916.3U
Authority: CN
Inventors: 倪劲松; 杨荣林; 谢银龙; 朱战军; 肖中海
Original assignee: Zhejiang Tongte Special Steel Technology Co ltd
Current assignee: Zhejiang Tongte Special Steel Technology Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-03-01
Anticipated expiration: 2033-08-17

Abstract

The utility model provides a forging device with adjustable forging speed, which comprises a forging table and a trigger rod, wherein one end of the forging table is fixedly connected with a control groove and a supporting rod, one end of the supporting rod is fixedly connected with a forging hammer assembly and an oil tank assembly, one ends of the forging hammer assembly and the oil tank assembly are fixedly connected with an oil injection pipeline, one end of the oil injection pipeline is fixedly connected with an electromagnetic valve, one end of the control groove is fixedly connected with a limiting module and a plurality of docking modules with different resistances, the other end of the control groove is movably connected with the trigger rod and a circuit breaking block, one end of the circuit breaking block is slidably connected with a circuit breaking assembly, and one end of the circuit breaking assembly is in control connection with the electromagnetic valve; the trigger rod moves up and down by stepping on the pedal, and the resistances of the docking modules are different, so that the flow of the electromagnetic valve can be controlled to achieve the effect of controlling the forging speed when the trigger rod is triggered to the docking module, and meanwhile, the electromagnetic valve can be closed by disconnecting the control circuit to achieve the effect of emergency braking when the pedal is stepped to the lowest position.

Description

Forging device with adjustable forging speed

Technical Field

The utility model relates to the technical field of forging devices, in particular to a forging device with an adjustable forging speed.

Background

Forging is a processing method for applying pressure to a metal blank by using forging machinery to make the metal blank plastically deformed to obtain a forging piece with certain mechanical properties and certain shape and size, and one of two components of forging (forging and stamping) needs to pay attention to forging speed when forging, and when the strain rate of a workpiece is very high under the condition of high temperature, as the temperature effect is obviously enhanced, the plasticity is improved to exceed the plasticity reduction caused by deformation hardening, so that the metal shaping of the workpiece is greatly reduced, and therefore, the forging speed needs to be considered to be controlled during forging.

Through searching, the patent with the Chinese patent publication number of CN103170566A discloses a servo speed regulation die forging device of a common press machine, which comprises a machine base, a die frame base and a die frame, wherein the die frame base and the die frame are arranged on the machine base, the die frame is arranged right below a punch of the press machine, a screw driving mechanism for driving the die frame base to move up and down is arranged below the die frame base, a servo motor controlled by an industrial personal computer is further arranged on the machine base, and the output end of the servo motor is connected with the screw driving mechanism through a transmission mechanism.

Aiming at the problem that the lack of a part which can enable workers to flexibly regulate the forging speed in the technology effectively controls the forging speed in a proper range only by single data detected by a sensor; for this purpose, a forging device with an adjustable forging speed is proposed.

Disclosure of Invention

Accordingly, it is desirable to provide a forging apparatus with an adjustable forging speed, so as to solve or alleviate the technical problems in the prior art, and at least provide a beneficial choice.

The technical scheme of the embodiment of the utility model is realized as follows: including forging platform and trigger lever, forge platform one end fixedly connected with control tank and bracing piece, bracing piece one end fixedly connected with forging hammer subassembly and oil tank subassembly, forging hammer subassembly and oil tank subassembly one end fixedly connected with oil injection pipeline, oil injection pipeline one end fixedly connected with solenoid valve, control tank one end fixedly connected with spacing module and a plurality of different butt joint modules of resistance, control tank other end swing joint has trigger lever and circuit breaker, circuit breaker one end sliding connection has circuit breaker subassembly, circuit breaker subassembly one end control connection is in the solenoid valve.

In some embodiments, the circuit breaking assembly comprises a connecting plate, a spring III and a power supply connector, one end of the connecting plate is slidably connected to the power supply connector and the control slot, and one end of the spring III is fixedly connected to the connecting plate and the control slot.

In some embodiments, the docking module and one end of the connection board are fixedly connected with contacts.

In some embodiments, one end of the forging table is rotatably connected with a pedal, one end of the control groove is provided with a rotary groove, and one end of the pedal is fixedly connected with a driving rod.

In some embodiments, one end of the driving rod is movably connected with a lifting rod, one end of the control groove is provided with a lifting groove, and one end of the lifting rod is slidably connected with the lifting groove.

In some embodiments, one end of the lifting rod is slidably connected to the trigger rod, the lifting rod and one end of the trigger rod are fixedly connected with the second spring, and one end of the trigger rod is fixedly connected with the control wire.

In some embodiments, one end of the pedal is fixedly connected with a first spring, and one end of the first spring is fixedly connected with the forging table.

In some embodiments, a temperature monitor is fixedly connected to one end of the forging stage.

By adopting the technical scheme, the embodiment of the utility model has the following advantages:

the utility model provides a forge quick adjustable forging device, makes the trigger lever reciprocate through stepping on the footboard, and the resistance through different butt joint modules is different, consequently can control the flux of solenoid valve when the trigger lever triggers on the butt joint module and reach the effect of control forging speed, can break off control circuit and close the solenoid valve and reach emergency braking's effect when stepping on the footboard extremely down simultaneously.

The forging device with adjustable forging speed can directly detect the temperature of a forged workpiece through a temperature monitor, and is convenient for workers to control the forging speed according to the temperature.

The forging device with adjustable forging speed controls the forging speed through pedal, and does not influence normal control of forgings by workers with both hands.

The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view block diagram of the present utility model;

FIG. 2 is a pedal mounting block diagram of the present utility model;

FIG. 3 is a partial cross-sectional view of a forging stage according to the present utility model;

FIG. 4 is a cross-sectional view of the trigger lever of the present utility model;

FIG. 5 is an exploded view of the inside of the forging stage of the present utility model.

Reference numerals:

1. a forging stage; 2. a support rod; 3. a forging hammer assembly; 4. an oil tank assembly; 5. an oil injection pipeline; 6. an electromagnetic valve; 7. a pedal; 8. a first spring; 9. a rotary groove; 10. a lifting groove; 11. a driving rod; 12. a lifting rod; 13. a trigger lever; 14. a control line; 15. a limit module; 16. a circuit breaking block; 17. a butt joint module; 18. a second spring; 19. a connecting plate; 20. a third spring; 21. a contact; 22. a power supply connector; 23. a control groove; 24. a temperature monitor.

Description of the embodiments

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Example 1:

as shown in fig. 1-5, a forging device with adjustable forging speed comprises a forging table 1 and a trigger rod 13, wherein one end of the forging table 1 is fixedly connected with a control groove 23 and a supporting rod 2, one end of the supporting rod 2 is fixedly connected with a forging hammer component 3 and an oil tank component 4, one end of the forging hammer component 3 and one end of the oil tank component 4 are fixedly connected with an oil injection pipeline 5, one end of the oil injection pipeline 5 is fixedly connected with an electromagnetic valve 6, the flow rate of oil in the oil injection pipeline 5 is controlled through the electromagnetic valve 6, the effect of controlling the forging speed is achieved by controlling the oil injection speed of the oil tank component 4 into a hydraulic system of the forging hammer component 3, one end of the control groove 23 is fixedly connected with a limit module 15 and a plurality of docking modules 17 with different resistances, the other end of the control groove 23 is movably connected with the trigger rod 13 and a breaking block 16, the limit module 15 and the breaking block 16 are positioned at two ends of the docking modules 17, the control circuit can be disconnected to close the electromagnetic valve 6, the resistances of the different docking modules 17 are different, so that when the trigger rod 13 is triggered onto the docking modules 17, the flow rate of the electromagnetic valve 6 can be controlled, one end of the breaking block 16 is slidingly connected with the breaking module 6, and one end of the breaking block is controlled to be connected with the electromagnetic valve 6.

In this embodiment, the breaking assembly includes a connection plate 19, a third spring 20, and a power supply connector 22, one end of the connection plate 19 is slidably connected to the power supply connector 22 and the control slot 23, one end of the third spring 20 is fixedly connected to the connection plate 19 and the control slot 23, when the trigger rod 13 moves to the lowest end to touch the breaking block 16, the breaking block 16 moves backward to jack up the connection plate 19, so that the power supply connector 22 and the docking module 17 are disconnected, and the electromagnetic valve 6 is closed;

the butt-joint module 17 is fixedly connected with a contact 21 at one end of the connecting plate 19, the circuit is communicated when the butt-joint module 17 is in butt joint with the contact 21 on the connecting plate 19, the contact 21 is staggered when the connecting plate 19 is staggered, and the circuit is disconnected.

In this embodiment, one end of the forging table 1 is rotatably connected with a pedal 7, the pedal 7 can facilitate a worker to tread on and control the forging speed without affecting the control workpiece, one end of a control groove 23 is provided with a rotary groove 9, one end of the pedal 7 is fixedly connected with a driving rod 11, one end of the driving rod 11 is movably connected with a lifting rod 12, one end of the control groove 23 is provided with a lifting groove 10, one end of the lifting rod 12 is slidably connected with the lifting groove 10, and the lifting groove 10 can be controlled to vertically lift when the driving rod 11 rotates along with the pedal 7;

one end of the lifting rod 12 is slidably connected to the trigger rod 13, one end of the lifting rod 12 and one end of the trigger rod 13 are fixedly connected with a second spring 18, the second spring 18 can enable the trigger rod 13 to shrink when moving up and down, meanwhile, the arc-shaped copper sheet at one end of the docking module 17 is conveniently clamped, one end of the trigger rod 13 is fixedly connected with a control wire 14, and the control wire 14 is a control circuit cable.

In this embodiment, one end of the pedal 7 is fixedly connected with a first spring 8, one end of the first spring 8 is fixedly connected to the forging table 1, and the first spring 8 facilitates the control of the pedal 7 and the trigger rod 13 to return to the uppermost position.

In this embodiment: the electromagnetic valve 6 is used for controlling the flow rate of oil in the oil injection pipeline 5, the oil injection speed of the oil tank assembly 4 into the hydraulic system of the forging hammer assembly 3 is controlled to achieve the effect of controlling the forging speed, the limiting module 15 and the breaking block 16 are positioned at two ends of the docking module 17, the electromagnetic valve 6 can be closed by disconnecting the control circuit, and the resistances of different docking modules 17 are different, so that the flow rate of the electromagnetic valve 6 can be controlled when the trigger rod 13 is triggered to the docking module 17, and the forging speed is controlled;

when the trigger rod 13 moves to the lowest end to touch the circuit breaking block 16, the circuit breaking block 16 moves backwards to jack up the connecting plate 19, so that the power supply connector 22 and the docking module 17 are disconnected, the electromagnetic valve 6 is closed, when the docking module 17 and the contact 21 on the connecting plate 19 are in docking, the circuit is communicated, when the connecting plate 19 is staggered, the contact 21 is staggered, and the circuit is disconnected;

the pedal 7 can be convenient for a worker to pedal the forging speed and control the workpiece, the driving rod 11 can control the lifting groove 10 to vertically lift when rotating along with the pedal 7, the second spring 18 can enable the trigger rod 13 to shrink when moving up and down, meanwhile, the arc copper sheet at one end of the docking module 17 is convenient to clamp, and the first spring 8 is convenient for controlling the pedal 7 and the trigger rod 13 to return to the uppermost position.

Example 2:

in this embodiment, the following improvements are made on the basis of embodiment 1, as shown in fig. 1 to 5,

in this embodiment, the temperature monitor 24 is fixedly connected to one end of the forging stage 1, and the temperature monitor 24 can directly detect the temperature of the forged workpiece, so that a worker can conveniently control the forging speed according to the temperature.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a forging device with adjustable forging speed, includes forging platform (1) and trigger lever (13), its characterized in that: forging platform (1) one end fixedly connected with control groove (23) and bracing piece (2), bracing piece (2) one end fixedly connected with forging hammer subassembly (3) and oil tank subassembly (4), forging hammer subassembly (3) and oil tank subassembly (4) one end fixedly connected with oil filler pipe way (5), oil filler pipe way (5) one end fixedly connected with solenoid valve (6), control groove (23) one end fixedly connected with spacing module (15) and a plurality of different butt joint modules (17) of resistance, control groove (23) other end swing joint has trigger lever (13) and circuit breaker piece (16), circuit breaker piece (16) one end sliding connection has circuit breaker subassembly, circuit breaker subassembly one end control is connected in solenoid valve (6).

2. The forging apparatus as recited in claim 1, wherein: the circuit breaking assembly comprises a connecting plate (19), a third spring (20) and a power supply connector (22), one end of the connecting plate (19) is slidably connected to the power supply connector (22) and the control groove (23), and one end of the third spring (20) is fixedly connected to the connecting plate (19) and the control groove (23).

3. A forging apparatus of adjustable forging speed as recited in claim 2, wherein: and one ends of the butt joint module (17) and the connecting plate (19) are fixedly connected with contacts (21).

4. The forging apparatus as recited in claim 1, wherein: one end of the forging table (1) is rotationally connected with a pedal (7), one end of the control groove (23) is provided with a rotary groove (9), and one end of the pedal (7) is fixedly connected with a driving rod (11).

5. The forging apparatus as recited in claim 4, wherein: one end of the driving rod (11) is movably connected with a lifting rod (12), one end of the control groove (23) is provided with a lifting groove (10), and one end of the lifting rod (12) is slidably connected with the lifting groove (10).

6. The forging apparatus as recited in claim 5, wherein: one end of the lifting rod (12) is slidably connected with the trigger rod (13), one end of the lifting rod (12) and one end of the trigger rod (13) are fixedly connected with the second spring (18), and one end of the trigger rod (13) is fixedly connected with the control wire (14).

7. The forging apparatus as recited in claim 4, wherein: one end of the pedal (7) is fixedly connected with a first spring (8), and one end of the first spring (8) is fixedly connected with the forging table (1).

8. The forging apparatus as recited in claim 7, wherein: one end of the forging table (1) is fixedly connected with a temperature monitor (24).