CN216441595U

CN216441595U - Low energy consumption ring gear sleeve forges ejection of compact conveying mechanism of system

Info

Publication number: CN216441595U
Application number: CN202122625326.1U
Authority: CN
Inventors: 章浩辉; 陈岳仁
Original assignee: Xinchang County Daxiong Forging Co ltd
Current assignee: Xinchang County Daxiong Forging Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-05-06
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a discharging and conveying mechanism of a low-energy-consumption toothed ring sleeve forging system, which comprises a rack, a receiving groove, a blanking groove, a cooling conveyer belt and a receiving box, wherein a bottom cutting upper die and a bottom cutting lower die which are matched with each other are arranged in the rack, the cooling conveyer belt and the receiving box are connected in front and back and are positioned on the outer side of the rack, the receiving groove is arranged in a left-right movable mode and is positioned on the outer side of the bottom cutting lower die, the bottom cutting upper die comprises a bottom cutting punch, the receiving groove can move to extend into the position right below the bottom cutting punch, and the blanking groove is used for guiding a forge piece sliding from the receiving groove to the cooling conveyer belt. The utility model avoids discomfort caused by discharging when a worker approaches the high-temperature forging, lightens the labor intensity, ensures the quality of the forging and avoids local damage of the die.

Description

Low energy consumption ring gear sleeve forges ejection of compact conveying mechanism of system

Technical Field

The utility model relates to the technical field of metal forging equipment, in particular to a discharge conveying mechanism of a low-energy-consumption toothed ring sleeve forging system.

Background

The hot die forging is a processing method which utilizes forging machinery to apply pressure on a metal blank to enable the metal blank to generate plastic deformation so as to obtain a forging with certain mechanical property, certain shape and certain size, eliminates the defects of as-cast porosity and the like generated in the smelting process of metal through heating energy, optimizes the microstructure, and simultaneously, the mechanical property of the forging is generally superior to that of a casting made of the same material due to the fact that a complete metal streamline is saved. In the prior art, the back is accomplished in the undercutting processing, can take out the forging of following between the undercutting mould through artificial mode and place near the district of depositing, not only increase workman intensity of labour, reduce stamping processing efficiency, and in-process forging processing is carried out to the metalwork, the metal forging can reach very high temperature, can make staff's health produce the discomfort when the staff is close to the hot die forging press and takes out the forging, too close high temperature forging also takes place the scald easily, in addition, still can influence stamping forming's quality, serious still can cause stamping die's local damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art, and provides the discharge conveying mechanism of the gear ring sleeve forging system with low energy consumption, so that discomfort caused by discharging when a worker approaches a high-temperature forging piece is avoided, the labor intensity is reduced, the quality of the forging piece is ensured, and local damage of a die is avoided.

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

the utility model provides a low energy consumption ring gear cover forges ejection of compact conveying mechanism of system, includes the frame, connects groove, charging chute, cooling conveyer belt and connects the workbin, be equipped with the die block that is used for the bottom of the dead of mutually supporting in the frame and die block the lower mould of cutting, the cooling conveyer belt with connect the workbin front and back connection and be located the frame outside, but connect the groove for the side-to-side motion setting and be located the die block lower mould outside, but the die block is including the drift of cutting, connect the groove movable to stretching into under the drift of cutting, the charging chute is used for leading forge piece to the cooling conveyer belt from the landing of connecing the groove.

The discharging conveying mechanism further comprises a vertical frame fixed on the discharging side of the rack, a guide piece fixed at the upper end of the vertical frame, and a sliding block slidably mounted on the guide piece, the connecting groove is fixed on the sliding block, and the sliding block is driven by a discharging air cylinder to slide along the guide piece.

The guide piece is arranged in the connecting groove in a downward and outward inclined mode.

The discharging air cylinder is fixed on the frame through a fixing plate.

A sliding groove is formed in one side of the sliding block, the guide piece is clamped with the sliding groove in a sliding mode, and the connecting groove is fixed to the other side of the sliding groove.

The feeding trough is fixed on the frame, one end of the feeding trough is arranged below the receiving trough, and the other end of the feeding trough is arranged above the input end of the cooling conveying belt.

The utility model has the beneficial effects that: the forging piece that drops after mould rises and leads this forging piece to the silo that falls of going out is caught and is sent to the workbin that drops in the cooperation setting of connecing groove and other parts, carries to the workbin that connects at last, has avoided the staff to be close to the high temperature forging piece and has carried out the ejection of compact and the discomfort that arouses to alleviate staff's intensity of labour, guaranteed the forging quality, avoided mould local damage.

Drawings

FIG. 1 is a perspective view of a ring gear forging system incorporating the present invention;

FIG. 2 is a perspective view of a embodied charge delivery device incorporating the ring gear forging system of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 2;

FIG. 5 is a schematic view of a blank of the present invention passing over a detection panel;

FIG. 6 is a block diagram of a loading mechanism embodying the present invention;

FIG. 7 is a top view of the lift of the present invention mounted to a blank storage bin;

FIG. 8 is a perspective view of a lift of the present invention;

FIG. 9 is a schematic view of the present invention in operation with lifting the blank;

FIG. 10 is a schematic top view of a furnace assembly incorporating the ring gear forging system of the present invention;

FIG. 11 is a partial perspective view of a hot die forging press incorporating the ring gear forging system of the present invention;

FIG. 12 is a partial block diagram of a hot die forging press incorporating the ring gear forging system of the present invention;

FIG. 13 is an enlarged view at C of FIG. 12;

FIG. 14 is a perspective view of a forging die incorporating the ring gear forging system of the present invention;

FIG. 15 is a block diagram of a forging die incorporating the ring gear forging system of the present invention;

FIG. 16 is a block diagram of a bottom cutting die incorporating the ring gear forging system of the present invention;

FIG. 17 is a top plan view of a primary embodiment of a feed assembly, clamping assembly incorporating the ring gear forging system of the present invention;

FIG. 18 is a side view of a main embodiment feed assembly, clamping assembly incorporating the ring gear forging system of the present invention;

FIG. 19 includes a first perspective view of a discharge assembly of the ring gear forging system of the present invention;

FIG. 20 includes a second perspective view of a discharge assembly of the ring gear forging system of the present invention;

FIG. 21 is a schematic representation of a blank forged into a toothed ring sleeve that incorporates the toothed ring sleeve forging system of the present invention; in the figure, (a) shows upsetting, (b) shows extrusion molding, and (c) shows bottom cutting.

In the figure: the feeding mechanism 1, the blank storage box 11, the lifting member 12, the first top plate 121, the second top plate 122, the side connecting plate 123, the guide post 124, the transition plate 13, the first partition plate 14, the second partition plate 15, the third partition plate 16, the feeding motor 17, the screw rod 18, the connecting member 181, the output slot 19, the conveying mechanism 2, the base 21, the conveying belt 22, the abutting plate 23, the baffle plate 24, the detection assembly 25, the detection plate 251, the sensor 252, the pin shaft 253, the fourth partition plate 26, the fifth partition plate 27, the sixth partition plate 28, the adjusting plate 281, the first cylinder 29, the first mounting plate 291, the first guide rod 292, the pushing mechanism 3, the guide plate 31, the guide slot 331, the first pushing member 32, the first push plate 321, the second push plate 322, the second pushing member 33, the second cylinder 34, the second mounting plate 35, the second guide rod 36, the third cylinder 37, the heating furnace device 4, the finished product output channel 41, the waste product discharge cylinder 42, the pushing member 43, The waste passage 44, the waste collection box 45, the hot forging press 5, the frame 51, the feeding assembly 52, the connecting pipe 521, the orienting pipe 522, the flip cover 5221, the fixing plate 523, the delivery pipe 54, the workbench 55, the cooling water spraying assembly 53, the forging die assembly 6, the upsetting upper die 61, the upsetting upper die holder 611, the upsetting punch 612, the upper fixing sleeve 613, the upsetting lower die 62, the upsetting lower die holder 621, the upsetting die cover 622, the lower fastening sleeve 623, the extrusion upper die 63, the extrusion upper die holder 631, the inner step 6311, the extrusion punch pad 632, the extrusion punch 633, the main body 6331, the punch 6332, the outer step 6333, the upper die cushion 634, the extrusion upper die sleeve 635, the extrusion lower die 64, the extrusion lower die holder 641, the recess 6411, the recess die 643, the lower die holder pad 644, the extrusion lower die holder cover 645, the block 646, the top 647, the undercut upper die holder 651 65, the undercut upper die holder 642, the undercut upper die holder 52642, Inner step 6511, bottom cutting punch cushion block 652, bottom cutting punch 653, outer step 6531, upper die cushion block 654, bottom cutting upper die sleeve 655, bottom cutting lower die 66, stepped hole 661, excess material channel 662, upper die plate 67, lower die plate 68, fourth cylinder 69, buffer component 691, upright rod 692, small diameter part 6921, large diameter part 6922, pressing plate 693, bolt 694, spring 695, clamping component 7, bracket 71, connecting plate 72, electric clamp 73, slide rail 74, clamping cylinder 75, discharging conveying mechanism 8, upright frame 81, guide 82, slide block 83, slide groove 831, connecting groove 84, discharging cylinder 85, fixing plate 86, blanking groove 87, cooling conveyer belt 88, receiving box 89 and blank 9.

Detailed Description

The utility model is further described with reference to the accompanying drawings and the detailed description below:

as shown in fig. 1-21, a discharging and conveying mechanism of a low-energy-consumption toothed ring sleeve forging system comprises a frame 51, a receiving groove 84, a blanking groove 87, a cooling conveying belt 88 and a receiving box 89, wherein a bottom-cutting upper die 65 and a bottom-cutting lower die 66 which are matched with each other are arranged in the frame 51, the cooling conveying belt 88 and the receiving box 89 are connected in front and at the back and are located outside the frame 51, the receiving groove 84 is arranged for left-right movement and is located outside the bottom-cutting lower die 66, the bottom-cutting upper die 65 comprises a bottom-cutting punch 653, the receiving groove 84 can move to be right below the bottom-cutting punch 653, and the blanking groove 87 is used for guiding a forged piece which slides from the receiving groove 84 to the cooling conveying belt 88. The receiving groove 84 is used for receiving a forged piece dropped along with the lifting of the undercut upper die 65 and guiding the forged piece to the discharging and blanking groove 87.

The discharging conveying mechanism further comprises a vertical frame 81 fixed on the discharging side of the rack 51, a guide part 82 fixed at the upper end of the vertical frame 81, and a sliding block 83 slidably mounted on the guide part 82, wherein the connecting groove 84 is fixed on the sliding block 83, and the sliding block 83 is driven by a discharging air cylinder 85 to slide along the guide part 82.

The guide 82 is inclined downward and outward at the receiving groove 84.

The discharging cylinder 85 is fixed on the frame 51 through a fixing plate 86.

One side of the sliding block 83 is provided with a sliding groove 831, the guide 82 is slidably engaged with the sliding groove 831, and the connecting groove 84 is fixed on the other side of the sliding groove 831.

The feeding trough 87 is fixed on the frame 51, one end of the feeding trough 87 is arranged below the receiving trough 84, and the other end of the feeding trough 87 is arranged above the input end of the cooling conveyer belt 88.

After the blank 9 is bottomed, the bottom cutting punch 653 and the forging piece are subjected to friction, the forging piece is driven to move upwards to separate from the lower bottom cutting die 66 when the bottom cutting punch 653 moves upwards, then the forging piece drops under the action of gravity, meanwhile, the discharging air cylinder 85 drives the connecting groove 84 to move forwards and backwards, the bottomed forging piece drops onto the connecting groove 84 and retreats along with the connecting groove 84, then drops onto the blanking groove 87 along the connecting groove 84 and drops onto the cooling conveyer belt 88, primary cooling is carried out through slow conveying of the cooling conveyer belt 88, and finally the forged piece drops onto the material receiving box 89 to be stored.

The utility model relates to a part of a hot die forging pressure device 5 in a low-energy-consumption toothed ring sleeve forging system for forging cylindrical blanks 9 into toothed ring sleeve forgings, which further comprises a feeding conveying device and a heating furnace device 4 which are connected in a front-back way, wherein the feeding conveying device comprises a feeding mechanism 1, a conveying mechanism 2 and a material pushing mechanism 3, the feeding mechanism 1 is used for simultaneously and gradually lifting a plurality of blanks 9 and enabling the plurality of blanks 9 to fall to the conveying mechanism 2 together, the conveying mechanism 2 is used for conveying the plurality of blanks 9 to the material pushing mechanism 3, the material pushing mechanism 3 is used for pushing the blanks 9 into the heating furnace device 4 one by one, the heating furnace device 4 is used for heating the blanks 9 and conveying the blanks 9 to the hot die forging pressure device 5, and the hot die forging pressure device 5 is used for upsetting, extruding and cutting the heated blanks 9.

The feeding mechanism 1 comprises a blank storage box 11 and a lifting piece 12 which is embedded in the blank storage box 11 and can move up and down, wherein the lifting piece 12 comprises a first top plate 121 and a second top plate 122 which are arranged at intervals, the first top plate 121 and the second top plate 122 are arranged longitudinally, the lifting piece 12 further comprises a pair of side connecting plates 123, and two sides of the first top plate 121 and two sides of the second top plate 122 are respectively connected to the pair of side connecting plates 123; the blank storage box 11 is opened towards one side of the lifting part 12, and the side connecting plate 123 is connected with the side plate part of the blank storage box 11 in a sliding manner. The outer wall of the side connecting plate 123 is provided with a longitudinal guide column 124, and the front end of the side plate part of the blank storage box 11 is in sliding contact with the guide column 124. The first top plate 121 is connected to the middle position of the side connecting plate 123, and the second top plate 122 is connected to one side edge of the side connecting plate 123, so that the side connecting plate 123 can be inserted inside the side plate of the blank storage box 11, and the side plate of the blank storage box 11 has a guiding function on the up-and-down movement of the lifting member 12.

The bottom of the blank storage box 11 is fixedly provided with a transition plate 13 clamped between a first top plate 121 and a second top plate 122, two sides of the transition plate 13 are in sliding abutting joint with a side connecting plate 123, the height of the second top plate 122 is higher than that of the first top plate 121 and lower than that of the transition plate 13, the upper end surface of the first top plate 121 and the transition plate 13 form an included angle for placing a blank 9, and the lifting part 12 is used for enabling the blank 9 placed between the included angle of the first top plate 121 and the transition plate 13 to be jacked to the upper end surface of the transition plate 13, then slide to the upper end surface of the second top plate 122, be jacked to a high position by the second top plate 122 and fall to the conveying mechanism 2 together.

An abutting plate 23 is arranged between the lifting piece 12 and the conveying mechanism 2, the second top plate 122 is connected with the abutting plate 23 in a sliding mode, and the lifting piece 12 moves upwards until the first top plate 121 and the second top plate 122 are higher than the transition plate 13 and the second top plate 122 is higher than the abutting plate 23. The upper end surface of the first top plate 121 is inclined downward and toward the direction close to the second top plate 122, and the upper end surfaces of the second top plate 122 and the transition plate 13 are inclined planes inclined in the same direction as the upper end surface of the first top plate 121. The inclined plane is arranged to facilitate stable placement of the blank 9 and enable the blank 9 to automatically slide down along the inclined plane.

The blank storage box 11 comprises a transverse inclined first partition plate 14 arranged in the blank storage box and a longitudinal second partition plate 15 connected with the first partition plate 14, the second partition plate 15 is movably attached and abutted to the side wall of the first top plate 121, and the height of the second partition plate 15 is equal to or higher than that of the first top plate 121.

The blank storage box 11 further comprises a longitudinal third partition plate 16 for dividing the inner cavity of the blank storage box into two parts, and a gap is reserved between the lower end of the third partition plate 16 and the first partition plate 14.

The feeding mechanism 1 further comprises a feeding motor 17 for driving the lifting member 12 to move up and down, the feeding motor 17 is connected with a screw rod 18, and the second top plate 122 is in threaded connection with the screw rod 18 through a connecting member 181.

The blank 9 is firstly stored in the inner cavity of the blank storage box 11 at the outer side of the third clapboard 16, part of the blank 9 slides to the included angle between the first top plate 121 and the transition plate 13 through the gap between the third clapboard 16 and the first clapboard 14, the blank 9 is horizontally laid at the included angle, the feeding motor 17 drives the lifting piece 12 to move upwards so as to push the blank 9 to move upwards, and when the first top plate 121 moves to be higher than the transition plate 13, the blank 9 slides to the included angle formed by the transition plate 13 and the second top plate 122; then the lifting piece 12 falls back to the initial position, the blank 9 at the included angle between the transition plate 13 and the second top plate 122 slides to the included angle formed by the second top plate 122 and the abutting plate 23, and meanwhile, part of the blank 9 in the blank storage box 11 automatically moves to the included angle between the first top plate 121 and the transition plate 13; the feeding motor 17 drives the lifting piece 12 to move upwards again, the second top plate 122 is higher than the abutting plate 23, the first top plate 121 is higher than the transition plate 13, the blank 9 at the included angle between the second top plate 122 and the abutting plate 23 slides down to the conveying mechanism 2, and the blank 9 at the included angle between the first top plate 121 and the transition plate 13 slides down to the included angle between the transition plate 13 and the second top plate 122. The blanks 9 are conveyed to the conveying mechanism 2 batch by the reciprocating lifting and falling of the lifting member 12.

Conveying mechanism 2 includes frame 21 and installs conveyer belt 22 on frame 21, butt plate 23 fixed mounting is in frame 21 lateral part upper portion department, and material loading motor 17, lead screw 18 are installed in frame 21, be equipped with the opening that supplies connecting piece 181 to slide to pass on the frame 21.

An output groove 19 is connected between the base 21 and the blank storage box 11, a baffle 24 and a detection assembly 25 are arranged on the base 21 along the conveying direction, the baffle 24 is used for pushing the blanks 9 which are not transversely arranged on the conveying belt 22 to the output groove 19, and the detection assembly 29 is used for detecting whether the blanks 9 are arranged at the detection position. The distance between the baffle plate 24 and the conveying belt 22 is smaller than the length of the blank 9 and larger than the diameter of the blank 9, the width of the baffle plate 24 is larger than the width of the conveying belt 22, namely the projection of the baffle plate 24 on the horizontal plane can fall to the output groove 19, the outer side of the baffle plate 24 is in a pointed shape facing the output groove 19, if the blank 9 falls to the conveying belt 22 in a vertically placed shape, the blank 9 is knocked down when being conveyed to touch the baffle plate 24, falls to the output groove 19 and falls to the blank storage box 11 along the output groove 19. The sensing assembly 25 includes a sensing plate 251 rotatable in a vertical plane and a sensor 252 for sensing the rotation of the sensing plate 251, the distance between the lower end of the detection plate 251 and the conveying belt 22 is smaller than the diameter of the blank 9, the lower part of the detection plate 251 is in a sharp angle shape, the detection plate 251 is installed through a pin shaft 253, as the blank 9 is fed forward past the sensing plate 251, it will urge the sensing plate 251 to rotate, after the blank 9 has completely passed, the sensing plate 251 rotates back, so that the sensor 252 senses the rotation of the sensing plate 251, when the front blanks 9 are arranged to the detection position in a back-and-forth abutting manner one by one, the blanks 9 positioned at the detection position can not be conveyed forwards any more, the detection plate 251 is pushed to move forwards and then is abutted and positioned, the detection plate 251 can not rotate to return, therefore, it is determined by the sensor 252 that the feeding cannot be continued any more, and the feeding mechanism 1 is controlled to stop the feeding.

The abutting plate 23 is located on one side of the conveying belt 22 facing the feeding mechanism 1, the base 21 is further provided with a fourth partition plate 26 located on the other side of the conveying belt 22, and the baffle plate 24 and the detection assembly 25 are respectively installed on the fourth partition plate 26.

The machine base 21 further comprises a fifth partition plate 27 and a sixth partition plate 28 which are positioned on two sides of the conveyor belt 22, the fifth partition plate 27 and the sixth partition plate 28 are connected to the pushing mechanism 3, the fifth partition plate 27 and the sixth partition plate 28 form a channel, an adjusting plate 281 is slidably mounted at a notch of the sixth partition plate 28 connected to the pushing mechanism 3, the adjusting plate 281 is driven by a first air cylinder 29 to move in a direction perpendicular to the conveying direction of the conveyor belt 22, a first mounting plate 291 is fixedly mounted on the machine base 21 positioned on the outer side of the adjusting plate 281, the first air cylinder 29 is fixed on the first mounting plate 291, the shaft of the first air cylinder passes through the first mounting plate 291 and is connected to the adjusting plate 281, a first guide rod 292 is connected to the adjusting plate 281, the first guide rod 292 slides through the first mounting plate 291, the distance between the adjusting plate 281 and the fifth partition plate 27 is adjusted by the setting of the adjusting plate 281, so that blanks 9 on the conveyor belt 22 at the position are further arranged neatly, while the stability of the movement of the adjustment plate 281 is ensured by the first guide rod 292.

The material pushing mechanism 3 comprises a guide plate 31 abutting against the conveying belt 22, and a first pushing member 32 and a second pushing member 33 respectively arranged on the guide plate 31 in a sliding manner, the guide plate 31 comprises a guide slot 331, the first pushing member 32 is used for pushing the single blank 9 to move to the guide slot 331, and the second pushing member 32 is used for pushing the blank 9 to enter the heating furnace device 4 along the guide slot 331. The pushing direction of the first pushing member 32 is perpendicular to the conveying direction of the conveying belt 22, and the pushing direction of the second pushing member 32 is parallel to the conveying direction of the conveying belt 22.

First push member 32 is including being the first push pedal 321 of right angle form and fixing the vertical second push pedal 322 on first push pedal 321, the corner of first push pedal 321 and sixth baffle 28 butt and the right-angle side of first push pedal 321 set up along sixth baffle 28 length direction, another right-angle side perpendicular to sixth baffle 28 of first push pedal 321 and another right-angle side length of first push pedal 321 are greater than the passageway interval, second push pedal 322 vertical fixation is in the right-angle side middle part of first push pedal 321, second push pedal 322 constitutes the groove that is used for placing single blank 9 with the guide plate 31, the right-angle side of first push pedal 321.

The first pushing piece 32 is driven to move by a second air cylinder 34, a second mounting plate 35 is further fixedly mounted on the base 21, the second air cylinder 34 is fixed on the second mounting plate 35, the shaft of the second air cylinder penetrates through the second mounting plate 35 and is connected to the first pushing piece 32, a second guide rod 36 is connected to the first pushing piece 32, the second guide rod 36 penetrates through the second mounting plate 35 in a sliding mode, and the second guide rod 36 is adopted to guarantee the stability of the movement of the first pushing piece 32.

The second pushing member 33 is placed on the guide groove 331 and is driven to move by the third cylinder 37. After the blank 9 is conveyed onto the guide plate 31, the second air cylinder 34 pushes the blank 9 to move along the guide plate 31 through the first pushing member 32 and fall to the guide slot 331, after the first pushing member 32 moves forward, the other right-angled edge of the first pushing member 32 cuts off the conveyor belt 22 and the guide plate 31, and then the third air cylinder 37 drives the second pushing member 33 to push the blank 9 into the heating furnace device 4. The heating furnace device 4 comprises a finished product output channel 41 connected with the connecting pipe 521 of the feeding component 52 and a waste product discharging component for pushing and collecting waste products, wherein the waste product discharging component comprises a waste product discharging cylinder 42, a pushing component 43 connected to the shaft end of the waste product discharging cylinder 42, a waste product channel 44 vertically communicated with the finished product output channel 41 and a waste product collecting box 45, and when the blank 9 is heated to generate waste products, the waste products are pushed to the waste product collecting box 45.

The hot die forging pressure device 5 further comprises a workbench 55, a feeding assembly 52, a forging die assembly 6 and a clamping assembly 7, wherein the forging die assembly 6 comprises an upper die plate 67, a lower die plate 68, an upsetting upper die 61, an extrusion forming upper die 63, a bottom cutting upper die 65, an upsetting lower die 62, an extrusion forming lower die 64 and a bottom cutting lower die 66, the upsetting upper die 61, the extrusion forming upper die 63 and the bottom cutting upper die 65 are fixedly mounted on the lower surface of the upper die plate 67 respectively, the upsetting lower die 62, the extrusion forming lower die 64 and the bottom cutting lower die 66 are fixedly mounted on the upper surface of the lower die plate 68 respectively, the workbench 55 is a part of the frame 51, the upper parts of the upsetting lower die 62, the extrusion forming lower die 64 and the bottom cutting lower die 66 respectively penetrate through the workbench 55, the feeding assembly 52 is used for guiding the blank 9 output by the hot die forging pressure device 5 to the workbench 55, and the clamping assembly 7 is used for gradually clamping and pushing the blank 9 falling to the lower die 62, the extrusion forming lower die 64 and the bottom cutting lower die 66.

The upper upsetting die 61 comprises an upsetting upper die holder 611 and an upsetting punch 612 screwed on the upsetting upper die holder 611, the upper upsetting die 61 further comprises an upper fastening sleeve 613 screwed on the upsetting punch 612 and positioned below the upsetting upper die holder 611, the upsetting punch 612 is in a T-shaped cylindrical shape, and the upsetting upper die holder 611 is fixed on the upper die plate 67. The upsetting lower die 62 comprises an upsetting lower die seat 621 and an upsetting die cover 622 screwed on the upsetting lower die seat 621. The upsetting lower die 62 further comprises a lower fastening sleeve 623 which is screwed on the upsetting lower die base 621 and is positioned below the upsetting die cover 622, the upsetting die cover 622 is cylindrical, the diameter of the upsetting die cover 622 is larger than that of the upsetting punch 612, and the upsetting lower die base 621 is fixed on the lower die plate 68. The upset punch 612 is disposed coaxially with the upset die cover 622.

The extrusion upper die 63 comprises an extrusion upper die base 631, an extrusion punch 633, an extrusion punch pad 632 embedded in the inner cavity of the extrusion upper die base 631, an extrusion upper die sleeve 635 screwed on the outer wall of the extrusion upper die base 631, and an upper die cushion block 634 pressed between the inner side port of the inner cavity of the extrusion upper die base 631 and the extrusion upper die sleeve 635, the pressing punch 633 includes a main body 6331 and a circular truncated cone-shaped punch 6332 which are integrally formed, the upper portion of the main body 6331 is disposed in the cavity of the extrusion upper die holder 631 and pressed between the inner side of the extrusion punch pad 632 and the upper die seat pad 634, the lower portion of the body portion 6331 passes through the upper die sleeve 635, the body portion 6331 includes an outer step portion 6332, the extrusion upper die holder 631 comprises an inner step part 6311 arranged at a port thereof, the upper surface of the upper die holder cushion block 634 abuts against the outer step part 6332 and the inner step part 6311, and the lower surface of the upper die holder cushion block 634 abuts against the inner wall of the upper die sleeve 635.

The extrusion lower die 64 comprises an extrusion lower die seat 641 fixed on the lower die plate 68, an abutting block 646 crimped between the lower port of the extrusion lower die seat 641 and the lower die plate 68, an extrusion die 643 and a die holder 642 vertically arranged in the inner cavity of the extrusion lower die seat 641, an extrusion lower die cover 645 screwed on the outer wall of the extrusion lower die seat 641, and a top piece 647 arranged in the inner cavity of the extrusion lower die seat 641 and capable of moving up and down, wherein the extrusion die 643 is in a hollow step column shape, the upper part of the extrusion die 643 penetrates through the extrusion lower die cover 645, the upper end surface of the extrusion die 643 is flush with the upper end surface of the extrusion lower die cover 645, a lower die seat cushion block 644 is crimped at the opening end of the inner side of the extrusion lower die seat 641 at the lower part of the extrusion lower die seat 641, a concave part 6411 is arranged at the upper port of the extrusion lower die seat cushion block 641, the die block 644 is crimped on the concave part 6411 and the lower part of the extrusion die cover 643 at the same time, and the upper surface of the lower die seat cushion block 644 abuts against the extrusion lower die cover 645, the top piece 647 is movably pressed on the abutting block 646 in a pressing mode, and the top piece 647 penetrates through the concave die holder 642 and then is attached to and extends into the inner cavity of the extrusion concave die 643; the extrusion punch 633 moves downwards until the body 6331 abuts against the extrusion die 643, the punch 6332 extends into the cavity of the extrusion die 643, the cavity of the extrusion die 643 and the top piece 647 form a gear ring sleeve forming cavity, the top piece 647 is driven to move by the fourth cylinder 69, and after extrusion forming, the fourth cylinder 69 drives the top piece 647 to move upwards to eject a formed material piece, so that the formed material piece can be clamped by the clamping assembly 7. The arrangement of the extrusion punch pad 632, the upper die pad 634 and the lower die pad 644 can buffer the impact between the extrusion punch 633 and the extrusion die 643.

The bottom cutting upper die 65 comprises a bottom cutting upper die base 651, a bottom cutting punch 653, a bottom cutting punch cushion block 652 embedded in an inner cavity of the bottom cutting upper die base 651, a bottom cutting upper die sleeve 655 screwed on the outer wall of the bottom cutting upper die base 651, and an upper die cushion block 654 pressed between the inner side of an inner cavity port of the bottom cutting upper die base 651 and the bottom cutting upper die sleeve 655, wherein the upper part of the bottom cutting punch 653 extends into the inner cavity of the bottom cutting upper die base 651 and is pressed between the inner side of the bottom cutting punch cushion block 652 and the upper die cushion block 654, the lower part of the bottom cutting punch 653 penetrates through the bottom cutting upper die sleeve 655, the upper part of the bottom cutting punch 653 is provided with an outer stepped part 6531, the lower end port of the bottom cutting upper die base 651 is provided with an inner stepped part 6511, the upper surface of the bottom cutting punch cushion block 652 is pressed to the outer stepped part 6531 and the inner stepped part 6511, and the lower surface of the bottom cutting punch cushion block 652 is abutted to the inner wall of the bottom cutting upper die sleeve 655. The lower part of the bottom cutting punch 653 is cylindrical, the bottom cutting lower die 66 comprises a stepped hole 661 with a large upper part and a small lower part, and the diameter of the lower part of the stepped hole 661 is larger than that of the bottom cutting punch 653. The bottom punch pad 652 and the upper die holder pad 654 serve to cushion the collision of the bottom punch 653 during bottom cutting.

The feeding assembly 52 comprises a connecting pipe 521 communicated with the heating furnace device 4 and a vertically oriented pipe 522 communicated with the lower end of the connecting pipe 521, the lower end of the oriented pipe 522 is arranged at an interval with the workbench 55, the oriented pipe 522 comprises a flip 5221 hinged on one side facing the forging die assembly 6, the flip 5221 is arranged to be opened upwards and outwards, and the oriented pipe 522 is fixed on the workbench 55 through a fixing plate 523.

Centre gripping subassembly 7 is including fixing support 71 on workstation 55, sliding setting even board 72 and the interval on support 71 and installing three group's electric anchor clamps 73 on even board 72, support 71 upper portion is equipped with slide rail 74, electric anchor clamps 73 upper portion and slide rail 74 sliding connection, still install centre gripping cylinder 75 on the workstation 55, the axle head and even board 72 fixed connection of centre gripping cylinder 75.

When the blank 9 is heated by the heating furnace device 4 and then conveyed to the connecting pipe 521 and the orientation pipe 522 and falls to the workbench 55, the blank 9 can be vertically placed due to the vertical arrangement of the orientation pipe 522, the clamping cylinder 75 drives the three sets of electric clamps 73 to move towards the direction close to the feeding component 52, the first set of electric clamps 73 clamps the part of the blank 9 exposed out of the orientation pipe 522, the clamping cylinder 75 drives the three sets of electric clamps 73 to move towards the direction away from the feeding component 52, the blank 9 pushes the flip 5221 away, then is separated from the orientation pipe 522 and is pushed to the upsetting lower die 62, the electric clamps 73 release clamping, and the forging die component 6 carries out upsetting operation; the clamping cylinder 75 drives the three groups of electric clamps 73 to move towards the direction close to the feeding assembly 52, the next blank 9 is clamped by the first group of electric clamps 73, the upset blank 9 is clamped by the second group of electric clamps 73, then the clamping cylinder 75 drives the three groups of electric clamps 73 to move towards the direction away from the feeding assembly 52, the second blank 9 is pushed to the upsetting lower die 62, the upset blank 9 is pushed to the extrusion forming lower die 64, the electric clamps 73 release the clamping, and the forging die assembly 6 carries out upsetting and extrusion forming operations; then, the clamping cylinder 75 drives the three groups of electric clamps 73 to move towards the direction close to the feeding assembly 52, the third blank 9 is clamped by the first group of electric clamps 73, the upset blank 9 is clamped by the second group of electric clamps 73, the extruded blank 9 is clamped by the third group of electric clamps 73, then the clamping cylinder 75 drives the three groups of electric clamps 73 to move towards the direction away from the feeding assembly 52, the third blank 9 is pushed to the upsetting lower die 62, the upset blank 9 is pushed to the extrusion lower die 64, the extruded blank 9 is pushed to the bottom cutting lower die 66, the electric clamps 73 release the clamping, the forging die assembly 6 carries out upsetting, extrusion and bottom cutting operations, and the upsetting, extrusion and bottom cutting operations are continuously carried out according to the processes, so that the forging efficiency is improved.

The die sinking lower die 66 installs buffer component 691 in the outside, buffer component 691 is including propping clamp plate 693 and a pair of pole setting 692 of adorning admittedly, pole setting 692 includes upper and lower connected minor diameter portion 6921 and major diameter portion 6922, the minor diameter portion 6921 top is fixed with bolt 694, it wears to establish on a pair of minor diameter portion 6921 to prop clamp plate 693 slip, the minor diameter portion 6921 overcoat is equipped with spring 695 and spring 695 butt to propping between clamp plate 693 tip and the major diameter portion 6922. When the upper bottom-cutting die 65 moves downward, the upper bottom-cutting die sleeve 655 abuts against the buffer component 691 and then moves downward, and the impact force of the upper bottom-cutting die 65 moving downward is buffered through the buffer component 691, so that the collision between the upper bottom-cutting die 65 and the lower bottom-cutting die 66 is reduced.

The hot die forging press device 5 further includes a delivery pipe 54, the undercut lower die 66 further includes a surplus material passage 662 communicating with the stepped hole 661, and the delivery pipe 54 communicates with the surplus material passage 662.

The hot forging press device 5 further includes a cooling water spray unit 53 for cooling the extrusion punch 633 and the material during extrusion molding.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a low energy consumption ring housing forges ejection of compact conveying mechanism of system, includes frame (51), connects groove (84), charging chute (87), cooling conveyer belt (88) and connects workbin (89), its characterized in that: be equipped with in frame (51) mutually support be used for the undercut of undercutting go up mould (65) and undercut lower mould (66), cooling conveyer belt (88) and connect workbin (89) front and back to connect and be located the frame (51) outside, connect groove (84) to set up and be located undercut lower mould (66) outside for but side-to-side movement, die (65) is including undercut drift (653) on the undercut, connect groove (84) movable to stretch into under undercut drift (653), blanking groove (87) are used for leading from forging to cooling conveyer belt (88) that connects groove (84) landing.

2. The discharging conveying mechanism of the low-energy-consumption toothed ring sleeve forging system as claimed in claim 1, wherein: the discharging conveying mechanism further comprises a vertical frame (81) fixed on the discharging side of the rack (51), a guide piece (82) fixed at the upper end of the vertical frame (81), and a sliding block (83) slidably mounted on the guide piece (82), the connecting groove (84) is fixed on the sliding block (83), and the sliding block (83) is driven by a discharging air cylinder (85) to slide along the guide piece (82).

3. The discharging conveying mechanism of the low-energy-consumption toothed ring sleeve forging system as claimed in claim 2, wherein: the guide pieces (82) are arranged in the connecting grooves (84) in a downward and outward inclined mode.

4. The discharging conveying mechanism of the low-energy-consumption toothed ring sleeve forging system as claimed in claim 2, wherein: the discharging air cylinder (85) is fixed on the frame (51) through a fixing plate (86).

5. The discharging conveying mechanism of the low-energy-consumption toothed ring sleeve forging system as claimed in claim 2, wherein: one side of the sliding block (83) is provided with a sliding groove (831), the guide piece (82) is in sliding clamping with the sliding groove (831), and the connecting groove (84) is fixed on the other side of the sliding groove (831).

6. The discharging conveying mechanism of the low-energy-consumption toothed ring sleeve forging system as claimed in claim 1, wherein: the feeding trough (87) is fixed on the rack (51), one end of the feeding trough (87) is arranged below the receiving trough (84), and the other end of the feeding trough (87) is positioned above the input end of the cooling conveying belt (88).