阅读说明：本技术 变速箱轴自动化锻造生产线 (Automatic forging production line for gearbox shafts ) 是由 肖尚磊 岳喜军 丁玉成 于 2021-06-01 设计创作，主要内容包括：本发明属于轴锻造技术领域,尤其涉及一种变速箱轴自动化锻造生产线。本发明,包括锻造基座,所述的锻造基座上设有锻压底座,所述的锻压底座上方设有可沿竖直方向直线往复运动的锻压上模压块,所述的锻造基座上还设有上料轨道,所述的上料轨道上方设有储料件。本发明通过设置备料安置架、推料输入板和抵接对位块,可自动将位于上料轨道上的原料推至锻压底座上,抵接对位块可使得推料输入板将原料推动至锻压底座过程中,原料不会发生过位现象,提高了位移的精准度,锻压定位精确,无需工作人员参与运输、移动以及靠近产品,避免锻造过程中工作人员受到热伤害,自动化程度较高的同时保证了产品的一致性,提高了锻压产品的质量。(The invention belongs to the technical field of shaft forging, and particularly relates to an automatic forging production line for a gearbox shaft. The forging die comprises a forging base, wherein a forging base is arranged on the forging base, a forging upper die pressing block capable of linearly reciprocating along the vertical direction is arranged above the forging base, a feeding rail is further arranged on the forging base, and a material storage piece is arranged above the feeding rail. According to the invention, through arranging the material preparation placing frame, the material pushing input plate and the abutting alignment block, the raw material on the material loading track can be automatically pushed to the forging and pressing base, the abutting alignment block can enable the material pushing input plate to push the raw material to the forging and pressing base, the raw material cannot be over-positioned, the displacement accuracy is improved, the forging and pressing positioning is accurate, workers do not need to participate in transportation, movement and approach to the product, the workers are prevented from being thermally damaged in the forging process, the product consistency is ensured while the automation degree is high, and the quality of the forged and pressed product is improved.)

1. The utility model provides an automatic forging line of gearbox axle, is including forging base (1), its characterized in that, forging base (1) on be equipped with forging and pressing base (2), forging and pressing base (2) top be equipped with mould pressing block (3) in the forging and pressing that can follow vertical direction straight reciprocating motion, forging base (1) on still be equipped with material loading track (4), material loading track (4) top be equipped with storage spare (22), material loading track (4) on be equipped with automatic feeding subassembly (5) that can follow and be close to or keep away from forging and pressing base (2) one end and remove, forging base (2) keep away from automatic feeding subassembly (5) one end and be equipped with butt counterpoint piece (6), forging base (1) on still be equipped with defeated material cylinder spare (7).

2. The automatic forging line of gearbox shafts as recited in claim 1, wherein said forging base (1) is further provided with a transport pusher (8) capable of reciprocating linearly along an end close to or far from said feeding roller member (7), said transport pusher (8) corresponding to said forging base (2).

3. The automatic forging line of gearbox shafts as recited in claim 2, wherein the automatic feeding assembly (5) comprises a material pushing input plate (9) disposed on the feeding rail (4), the material storage member (22) comprises a material preparation placement frame (10) disposed on the forging base (1), a material preparation groove (11) is disposed in the material preparation placement frame (10), and the material pushing input plate (9) corresponds to the material preparation groove (11).

4. The automatic forging line of gearbox shafts as recited in claim 3, wherein the feeding rail (4) is connected to the forging base (2), two baffles (12) are arranged on the feeding rail (4) and are symmetrical along the center line of the feeding rail (4), and the pushing input plate (9) is located between the stock placement rack (10) and the feeding rail (4).

5. The automated forging line of gearbox shafts according to claim 4, wherein a first linear driver (13) is arranged on the feeding rail (4), a power shaft of the first linear driver (13) is connected with a pushing input plate (9), a second linear driver (14) is arranged on the forging base (1), and a power shaft of the second linear driver (14) is connected with the abutting alignment block (6).

6. The automated gearbox shaft forging line according to claim 5, wherein the abutting and aligning block (6) is arc-shaped near one end of the forging base (2), the abutting and aligning block (6) and the pushing input plate (9) are respectively in sliding fit with the forging base (2), and the abutting and aligning block (6) and the pushing input plate (9) are located on the same horizontal plane.

7. The automatic forging line of gearbox shafts as recited in claim 2, wherein the transport pusher (8) comprises a pushing output plate (15) arranged on the forging base (1), the center line of the pushing output plate (15) is perpendicular to the center line of the abutting and aligning block (6), and one end of the pushing output plate (15) close to the forging base (2) is arc-shaped.

8. The automatic forging line of gearbox shafts as recited in claim 7, wherein a third linear driver (16) is arranged on the forging base (1), a power shaft of the third linear driver (16) is connected with a material pushing output plate (15), and a plurality of expansion stoppers (17) symmetrical along the center line of the material pushing output plate (15) are arranged on the material pushing output plate (15).

9. The automated forging line for gearbox shafts as recited in claim 1, wherein said feeding roller (7) comprises a roller frame (18) disposed on said forging base (1), said roller frame (18) having a plurality of transport rollers (19) disposed in parallel with each other, said transport rollers (19) corresponding to said forging base (2).

10. The automatic forging line of gearbox shafts as claimed in claim 1, wherein a press frame (20) is arranged above the forging base (2), the forging upper die pressing block (3) is positioned in the press frame (20), and an upper die driving member (21) for driving the forging upper die pressing block (3) to reciprocate linearly up and down is arranged in the press frame (20).

Technical Field

The invention belongs to the technical field of shaft forging, and relates to an automatic forging production line for a gearbox shaft.

Background

A hot forging press in the general sense is a relatively broad concept referring to a forging press applied to the field of hot forging, and it includes 3 types: (1) mechanical and crank-link presses, commonly known as hot die forging presses (narrow), (2) electric screw presses, and (3) hydraulic presses. Hot die forging presses are used in the manufacturing industries of automobiles, tractors, internal combustion engines, ships, aviation, mining machinery, petroleum machinery, hardware tools, and the like, to perform die forging and finishing of forgings of ferrous and non-ferrous metals in batches. The forging and pressing of gearbox shaft also adopts the hot die forging press to process, and current gearbox shaft forging and pressing in-process needs the artifical part of participating in the product to transport the material loading, and the staff receives hot injury easily, and the accuracy of forging and pressing location is lower simultaneously at the forging and pressing in-process, and the quality of product is comparatively general.

In order to overcome the defects of the prior art, various solutions are proposed through continuous exploration, for example, chinese patent discloses a hot die forging press [ application number: 201822012798.8], the device comprises a base and a gantry, wherein two ends of the upper surface of the base are fixed with a rack, the top end of the rack is fixed with the gantry, one end of the gantry is provided with a lifting device, the top of the lifting device is fixed with a fixing plate, the upper surface of the fixing plate is fixed with a motor, an output shaft of the motor is vertically connected with a horizontal first driving gear, the fixing plate is rotatably connected with a horizontal second driving gear, and the second driving gear is meshed with the first driving gear. The central point of longmen puts through bearing nestification has the axis of rotation, and the top of axis of rotation is connected with first driven gear and second driven gear perpendicularly, and the lower part of axis of rotation is provided with the internal thread and nests in last mould, is provided with vertical track on the inside wall of frame, and the both ends of going up the mould are fixed with the sliding block, go up the mould below and are fixed with the lower mould. The invention has the advantages that: simple structure, long service life, high energy utilization rate, high automation degree and low manufacturing cost. However, in the forging process, the manual work is still needed to participate in the partial transportation and feeding of the product, the worker is easily damaged by heat, and meanwhile, the defects that the accuracy of forging and pressing positioning is low and the quality of the product is general exist in the forging process.

Disclosure of Invention

The invention aims to solve the problems and provides an automatic forging production line for a gearbox shaft.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an automatic forging line of gearbox axle, is including forging the base, the forging base on be equipped with the forging and pressing base, forging and pressing base top be equipped with the briquetting on the forging and pressing that can follow vertical direction straight reciprocating motion, the forging base on still be equipped with the material loading track, material loading track top be equipped with the storage spare, the material loading track on be equipped with and follow the automatic feeding subassembly that is close to or keeps away from forging and pressing base one end and removes, the forging and pressing base keep away from automatic feeding subassembly one end and be equipped with the butt piece of counterpointing, the forging base on still be equipped with defeated material cylinder spare.

In the automatic forging production line for the gearbox shaft, the forging base is further provided with a transportation pushing piece which can do linear reciprocating motion along one end close to or far away from the material conveying roller piece, and the transportation pushing piece corresponds to the forging base in position.

In the automatic forging production line of the gearbox shaft, the automatic feeding assembly comprises a pushing input plate arranged on a feeding rail, the material storage piece comprises a material preparation placing frame arranged on a forging base, a material preparation groove is arranged in the material preparation placing frame, and the pushing input plate corresponds to the material preparation groove in position.

In the automatic forging production line for the gearbox shaft, the feeding track is connected with the forging and pressing base, two baffle plates symmetrical along the central line of the feeding track are arranged on the feeding track, and the pushing input plate is positioned between the material preparation placement frame and the feeding track.

In the automatic forging production line for the gearbox shaft, the feeding rail is provided with a first linear driver, a power shaft of the first linear driver is connected with the pushing input plate, the forging base is provided with a second linear driver, and a power shaft of the second linear driver is connected with the abutting and aligning block.

In the automatic forging production line of the gearbox shaft, one end, close to the forging and pressing base, of the abutting and aligning block is arc-shaped, the abutting and aligning block and the pushing and inputting plate are respectively in sliding fit with the forging and pressing base, and the abutting and aligning block and the pushing and inputting plate are located on the same horizontal plane.

In foretell gearbox shaft automated forging production line, the transportation push away the piece including setting up the material output plate that pushes away on forging the base, the central line that pushes away material output plate and butt counterpoint piece central line mutually perpendicular, the material output plate that pushes away be close to forging and pressing base one end and be the arc.

In the automatic forging production line for the gearbox shaft, a third linear driver is arranged on the forging base, a power shaft of the third linear driver is connected with a material pushing output plate, and a plurality of expansion stop blocks symmetrical along the central line of the material pushing output plate are arranged on the material pushing output plate.

In the automatic forging production line of the gearbox shaft, the conveying roller piece comprises a roller rack arranged on the forging base, a plurality of conveying rollers arranged in parallel one by one are arranged on the roller rack, and the conveying rollers correspond to the forging base in position.

In the automatic forging production line of the gearbox shaft, a pressure rack is arranged above the forging and pressing base, the forging and pressing upper die block is positioned in the pressure rack, and an upper die driving piece used for driving the forging and pressing upper die block to do vertical reciprocating linear motion is arranged in the pressure rack.

Compared with the prior art, the invention has the advantages that:

1. according to the invention, through arranging the material preparation placing frame, the material pushing input plate and the abutting alignment block, the raw material on the material loading track can be automatically pushed to the forging and pressing base, the abutting alignment block can enable the material pushing input plate to push the raw material to the forging and pressing base, the raw material cannot be over-positioned, the displacement accuracy is improved, the forging and pressing positioning is accurate, after the forging and pressing are completed, the forged and pressed product is transported through the material conveying roller piece, no worker is required to participate in transportation, movement and approach to the product, the worker is prevented from being damaged by heat in the forging process, the automation degree is high, the product consistency is ensured, and the quality of the forged and pressed product is improved.

2. According to the invention, the product on the forging and pressing base can be automatically pushed onto the material conveying roller piece by arranging the material pushing output plate and the expansion stop block, and the expansion stop block can ensure that the product cannot be separated from the material pushing output plate in the process of pushing the product until the product is moved onto the material conveying roller piece, so that the pushing precision is high.

3. The baffle plate is arranged, so that the raw material to be forged can be blocked, and the raw material is prevented from sliding off from the side part of the feeding track when the pushing input plate pushes the raw material positioned on the feeding track.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural view in another direction of the present invention.

Fig. 3 is a schematic structural diagram of the feeding rail.

In the figure: the automatic feeding device comprises a forging base 1, a forging base 2, a forging upper die pressing block 3, a feeding rail 4, an automatic feeding assembly 5, a butt aligning block 6, a material conveying roller piece 7, a conveying pushing piece 8, a material pushing input plate 9, a material preparing placement frame 10, a material preparing groove 11, a baffle plate 12, a first linear driver 13, a second linear driver 14, a material pushing output plate 15, a third linear driver 16, an expansion stop block 17, a roller frame 18, a conveying roller 19, a pressure frame 20, an upper die driving piece 21 and a material storing piece 22.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

As shown in fig. 1-3, an automatic forging line of gearbox shaft, including forging base 1, forging base 1 on be equipped with forging and pressing base 2, forging and pressing base 2 top be equipped with mould pressing block 3 in the forging and pressing that can follow vertical direction straight reciprocating motion, forging base 1 on still be equipped with material loading track 4, material loading track 4 top be equipped with storage piece 22, material loading track 4 on be equipped with can follow the automatic feeding subassembly 5 that is close to or keeps away from forging and pressing base 2 one end and removes, forging and pressing base 2 keep away from automatic feeding subassembly 5 one end and be equipped with butt counterpoint piece 6, forging base 1 on still be equipped with defeated material cylinder spare 7.

In this embodiment, the material to be forged is placed in the storage member 22, when forging is required, the automatic feeding assembly 5 is started, the material on the feeding rail 4 is pushed to the forging base 2 by the automatic feeding assembly 5, and the butt aligning block 6 is moved at the same time, so that the material is pushed to the forging base 2 by the automatic feeding assembly 5, the material is not over-positioned, the accuracy of displacement is improved, and the forging positioning is accurate, at this time, the automatic feeding assembly 5 and the butt aligning block 6 are moved to the initial position, the material on the forging base 2 is forged by moving down the forging upper die pressing block 3, after forging, the product after forging is transported by the feeding roller 7, and no worker is required to participate in transportation, movement and approach to the product, thereby avoiding thermal injury to the worker during forging, ensuring the consistency of the product with high automation degree, the quality of forged products is improved.

Referring to fig. 1 and 2, the forging base 1 is further provided with a transport pushing member 8 capable of performing linear reciprocating motion along one end close to or far from the feeding roller member 7, and the transport pushing member 8 corresponds to the forging base 2.

Specifically, after the material is forged and pressed by the upper die pressing block 3, the transport pushing piece 8 is moved to the end close to the forging base 2, so that the forged and pressed product is pushed onto the material conveying roller piece 7, and the product is automatically transported through the material conveying roller piece 7 without manual operation.

Referring to fig. 1 and 2, the automatic feeding assembly 5 includes a material pushing input plate 9 disposed on the feeding rail 4, the material storage member 22 includes a material preparation placement frame 10 disposed on the forging base 1, a material preparation groove 11 is disposed in the material preparation placement frame 10, and the material pushing input plate 9 corresponds to the material preparation groove 11.

In this embodiment, the material preparation placing frame 10 is used for placing the material to be forged, a worker places the material to be forged in the material preparation groove 11, the lowest material automatically falls onto the material feeding rail 4, after the material pushing input plate 9 pushes the material located on the material feeding rail 4 to the forging base 2, the material pushing input plate 9 is restored to the initial position, the lowest material located in the material preparation groove 11 automatically falls onto the material feeding rail 4, automatic position supplement is achieved, the material does not need to be manually placed on the material feeding rail 4, and the automation degree is high.

Referring to fig. 3, the feeding rail 4 is connected to the forging and pressing base 2, two baffles 12 are arranged on the feeding rail 4 and are symmetrical along the center line of the feeding rail 4, and the pushing input plate 9 is located between the material preparing placement frame 10 and the feeding rail 4.

In this embodiment, the baffle 12 blocks the raw material to be forged, so as to prevent the raw material from sliding off the side of the feeding rail 4 when the pushing input plate 9 pushes the raw material on the feeding rail 4.

As shown in fig. 1, a first linear driver 13 is arranged on the feeding rail 4, a power shaft of the first linear driver 13 is connected with the pushing input plate 9, a second linear driver 14 is arranged on the forging base 1, and a power shaft of the second linear driver 14 is connected with the abutting alignment block 6.

In this embodiment, when the pushing input plate 9 needs to be moved, the first linear driver 13 is started, the pushing input plate 9 is driven to move by the power shaft of the first linear driver 13, and when the abutting alignment block 6 needs to be moved, the second linear driver 14 is started, and the abutting alignment block 6 is driven to move by the power shaft of the second linear driver 14, it should be understood by those skilled in the art that the first linear driver 13 and the second linear driver 14 may be an air cylinder, an oil cylinder, or a linear motor.

The butt-joint aligning block 6 is arc-shaped at one end close to the forging base 2, the butt-joint aligning block 6 and the pushing input plate 9 are respectively in sliding fit with the forging base 2, and the butt-joint aligning block 6 and the pushing input plate 9 are positioned on the same horizontal plane.

In this embodiment, butt counterpoint piece 6 is close to forging and pressing base 2 one end and is the arc, matches with the shape of treating the raw materials of forging and pressing and fits, can better play the effect of butt counterpoint to the raw materials, butt counterpoint piece 6 with push away material input board 9 respectively with forging and pressing base 2 looks sliding fit, avoid taking place the card pause at the removal in-process.

The transportation pushing piece 8 comprises a pushing output plate 15 arranged on the forging base 1, the central line of the pushing output plate 15 is perpendicular to the central line of the abutting alignment block 6, and one end, close to the forging base 2, of the pushing output plate 15 is arc-shaped.

In this embodiment, after the raw materials are forged and pressed by the press block 3 on the forging and pressing, the material pushing output plate 15 is moved, the product on the forging and pressing base 2 is pushed to the material conveying roller piece 7 through the material pushing output plate 15, the product is automatically conveyed through the material conveying roller piece 7 without manual transportation, one end of the material pushing output plate 15, which is close to the forging and pressing base 2, is arc-shaped and is matched with the shape of the product, and the alignment accuracy is improved.

Referring to fig. 1, a third linear driver 16 is arranged on the forging base 1, a power shaft of the third linear driver 16 is connected with a material pushing output plate 15, and a plurality of extension stoppers 17 symmetrical along the center line of the material pushing output plate 15 are arranged on the material pushing output plate 15.

In this embodiment, when the pushing output plate 15 needs to be moved, the third linear driver 16 is started, the pushing output plate 15 and the extension stopper 17 are driven to move by the power shaft of the third linear driver 16, and the extension stopper 17 can ensure that a product cannot be separated from the pushing output plate 15 in the process of pushing the product until the product is moved onto the material conveying roller 7, and those skilled in the art will understand that the third linear driver 16 may be an air cylinder, an oil cylinder, or a linear motor.

Referring to fig. 2, the feeding roller member 7 includes a roller frame 18 disposed on the forging base 1, the roller frame 18 is provided with a plurality of transportation rollers 19 disposed in parallel one by one, and the transportation rollers 19 correspond to the forging base 2.

In this embodiment, cylinder rack 18 is used for installing transportation cylinder 19, is equipped with on cylinder rack 18 to be used for driving transportation cylinder 19 pivoted motor, is equipped with the polywedge wheel on the motor rotation axis, and the cover is equipped with the drive belt between polywedge wheel and the transportation cylinder 19, and when the product was pushed to transportation cylinder 19, carry out automatic transportation to the product through transportation cylinder 19.

Referring to fig. 1, a press frame 20 is arranged above the forging base 2, the forging upper die pressing block 3 is located in the press frame 20, and an upper die driving member 21 for driving the forging upper die pressing block 3 to reciprocate up and down is arranged in the press frame 20.

In this embodiment, the upper die driving member 21 includes a three-phase asynchronous motor, a large flywheel, a clutch and a slider-crank, the three-phase asynchronous motor drives the large flywheel to rotate, the clutch controls the movement of the slider-crank connected to the large flywheel, so as to drive the upper forging and pressing block 3 to reciprocate vertically, and the press frame 20 is used for installing and placing the upper forging and pressing block 3.

The working principle of the invention is as follows:

the material preparation placement frame 10 is used for placing raw materials to be forged, a worker places the raw materials to be forged in the material preparation groove 11, the lowest raw material automatically falls onto the material feeding rail 4, after the material pushing input plate 9 pushes the raw materials positioned on the material feeding rail 4 to the forging base 2, the material pushing input plate 9 restores to the initial position, the lowest raw material positioned in the material preparation groove 11 automatically falls onto the material feeding rail 4, automatic position supplement is achieved, the raw materials are not required to be manually placed on the material feeding rail 4, and the automation degree is high.

When the material pushing input plate 9 pushes the material to be forged to move to the forging base 2, the second linear driver 14 is started, the abutting alignment block 6 is driven to move by the power shaft of the second linear driver 14, so that the material pushing input plate 9 pushes the material to the forging base 2, the material does not have an over-position phenomenon, the accuracy of displacement is improved, the forging positioning is accurate, the material on the forging base 2 is forged by moving the forging upper die press block 3 downwards, the third linear driver 16 is started after the forging is completed, the material pushing output plate 15 and the expansion stop 17 are driven to move by the power shaft of the third linear driver 16, the expansion stop 17 can ensure that the product cannot be separated from the material pushing output plate 15 in the process of pushing the product until the product is moved to the material conveying roller piece 7, and the forged product is transported by the material conveying roller piece 7, need not the staff and participate in transportation, remove and be close to the product, avoid forging in-process staff to receive hot injury, guarantee the uniformity of product when degree of automation is higher, improved the quality of forging and pressing product.

The baffle plate 12 has a blocking effect on the raw material to be forged and pressed, so that the raw material is prevented from sliding off the side part of the feeding rail 4 when the pushing input plate 9 pushes the raw material positioned on the feeding rail 4.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit of the invention.

Although the terms forging base 1, forging base 2, forging upper die pressing block 3, feeding rail 4, automatic feeding assembly 5, abutting and aligning block 6, feeding roller member 7, transporting and pushing member 8, pushing input plate 9, stock placement frame 10, stock preparation tank 11, baffle plate 12, first linear driver 13, second linear driver 14, pushing output plate 15, third linear driver 16, extended stopper 17, roller frame 18, transporting roller 19, press frame 20, upper die driving member 21, stock storage member 22, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and they are to be interpreted as any additional limitation which is not in accordance with the spirit of the present invention.