CN119140746B - Automatic feeding mechanism of forging equipment - Google Patents
Automatic feeding mechanism of forging equipmentInfo
- Publication number
- CN119140746B CN119140746B CN202411222070.1A CN202411222070A CN119140746B CN 119140746 B CN119140746 B CN 119140746B CN 202411222070 A CN202411222070 A CN 202411222070A CN 119140746 B CN119140746 B CN 119140746B
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- China
- Prior art keywords
- forging
- positioning
- seats
- annular
- fixedly connected
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/10—Manipulators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K27/00—Handling devices, e.g. for feeding, aligning, discharging, Cutting-off means; Arrangement thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses an automatic feeding mechanism of forging equipment, which relates to the technical field of feeding of forging equipment, and particularly relates to an automatic feeding mechanism of forging equipment, comprising a forging equipment body and a forging platform, wherein the forging platform is arranged below an upper die of the forging equipment body, the upper end of the forging platform is rotationally connected with a regular polygon column, the regular polygon column is driven by an output shaft of a stepping motor fixedly arranged at the lower end of the forging platform, one end of the top of the forging platform is fixedly provided with a lower die, the upper end of the regular polygon column is sequentially sleeved with a rotating plate and an annular lifting seat from top to bottom, and cylindrical surfaces of the annular lifting seat are symmetrically and fixedly connected with supporting plates, and the invention has the beneficial effects that: when the to-be-forged piece is required to be fed, the to-be-forged piece is placed between the two positioning seats, the lower end of the to-be-forged piece is placed at the upper end of the bearing block, the V-shaped positioning grooves on the side surfaces of the two positioning seats are clamped at the two ends or two sides of the to-be-forged piece, and the to-be-forged piece is positioned through the cooperation of the set positioning mechanism and the bearing assembly.
Description
Technical Field
The invention relates to the technical field of feeding of forging equipment, in particular to an automatic feeding mechanism of forging equipment.
Background
Forging is a combination of forging and stamping, and is a forming processing method for obtaining a workpiece with a required shape and size by applying pressure to a blank by using a hammer head, an anvil block, a punch head or a die of forging machinery to make the blank plastically deformed.
The forging equipment is mainly used for metal forming, and is formed by applying pressure to metal, and under the general condition, manual feeding is adopted for feeding of the forging equipment, and the working efficiency is low due to manual operation, and a certain danger exists in the feeding process, so that a feeding mechanism is required to be arranged on the forging equipment. The feeding device of the existing forging equipment is very inconvenient in the use process, is only suitable for using one forging equipment or one forging piece, so that the forging cost is increased, the feeding process is relatively complex, the working efficiency is also not ideal, and particularly the feeding device cannot ensure the stability of material feeding in the feeding and conveying process of the to-be-forged piece, so that the to-be-forged piece cannot be accurately positioned right above a die cavity of a die, and the phenomenon of deviation or dislocation of the to-be-forged piece is caused, so that the forging effect is influenced.
Disclosure of Invention
The invention aims to provide an automatic feeding mechanism of forging equipment, which aims to solve the problems in the background technology.
The automatic feeding mechanism of the forging equipment comprises a forging equipment body and a forging table, wherein the forging table is arranged below an upper die of the forging equipment body, the upper end of the forging table is rotationally connected with a regular polygon column, the regular polygon column is driven by an output shaft of a stepping motor fixedly arranged at the lower end of the forging table, one end of the top of the forging table is fixedly provided with a lower die, the upper end of the regular polygon column is sequentially sleeved with a rotating plate and an annular lifting seat from top to bottom, the cylindrical surface of the annular lifting seat is symmetrically and fixedly connected with a supporting plate, the lower end of the supporting plate is symmetrically and fixedly connected with a hydraulic cylinder, the hydraulic cylinder is fixedly arranged at the upper end of the forging table, two ends of the rotating plate are symmetrically and fixedly connected with two L-shaped supporting seats, a positioning mechanism for a forging piece is arranged between the two L-shaped supporting seats, the side surface of one L-shaped supporting seat is fixedly connected with an annular block, the side surface of the annular block is provided with a plurality of positioning clamping grooves in an annular array, the side surface of the annular block is symmetrically provided with two supporting mechanism adjusting bearing assemblies, and the two supporting assembly adjusting assemblies are symmetrically arranged in the two bearing assemblies.
Preferably, the upper end of the rotating plate is provided with a regular polygon groove in a penetrating way from top to bottom, the upper end of the regular polygon column is provided with a regular polygon groove in a penetrating way upwards, and the regular polygon groove of the rotating plate is connected with the regular polygon column in a sliding way up and down.
Preferably, the lower extreme of rotor plate and the upper end rotary contact of annular lift seat, the lower extreme of rotor plate is annular array fixedly connected with a plurality of spacing cassette, the ring channel has been seted up to the inboard of annular lift seat, the side section of spacing cassette is L type form, and a plurality of spacing cassette is the annular and distributes in the inboard of annular lift seat, and the tip and the ring channel rotation of spacing cassette are connected.
Preferably, the positioning mechanism comprises positioning seats symmetrically distributed between two L-shaped supporting seats and convex sliding blocks symmetrically and fixedly connected to two sides of the positioning seats, the side surfaces of the L-shaped supporting seats are provided with convex grooves, the two convex sliding blocks on the side surfaces of the positioning seats are respectively and slidably connected with the convex grooves on the side surfaces of the two L-shaped supporting seats, and one sides of the two positioning seats, which are close to each other, are provided with V-shaped positioning grooves.
Preferably, the adjusting mechanism comprises two-way driving screws arranged on the side surfaces of the two positioning seats, two ends of each two-way driving screw are convexly arranged on the rotating shaft, each two-way driving screw is arranged in a convex groove on the side surface of one L-shaped supporting seat, each two-way driving screw is rotationally connected with two side walls of each convex groove through the rotating shaft, the side surfaces of the convex sliding blocks on one side of the two positioning seats are respectively provided with a threaded hole in a penetrating way, and the two convex sliding blocks provided with the threaded holes are symmetrically sleeved on the two-way driving screws.
Preferably, the end part of the rotating shaft at one end of the bidirectional transmission screw rod sequentially penetrates through the inner sides of the L-shaped supporting seat and the annular block and is fixedly connected with the connecting block, the end part of the connecting block is fixedly connected with a rotary handle, and locking mechanisms are symmetrically arranged on the side surfaces of the connecting block.
Preferably, the locking mechanism comprises a concave support symmetrically and fixedly connected to the side surface of the connecting block, a pressing block rotationally connected to the concave support through a circular shaft, a locking clamping block fixedly connected to one end of the pressing block, and a locking spring fixedly connected to the pressing end of the pressing block, wherein the pressing end of the pressing block is close to the rotating handle, the locking clamping block is clamped with the positioning clamping groove, and one end of the locking spring is abutted to the connecting block.
Preferably, the shrink groove has been seted up to the side of L type supporting seat, the bearing assembly is including the reset spring of sliding connection at shrink inslot's carrier block, symmetry fixed mounting seat carrier block side, reset spring installs in the shrink groove, reset spring's one end and shrink groove butt, the one end of carrier block is domatic, fixedly connected with down along strip on the carrier block at domatic lower extreme, L type drive plate has been pegged graft in the activity of the one end of L type supporting seat.
Preferably, one end of the L-shaped transmission plate penetrates through the L-shaped supporting seat to extend into the shrinkage groove and is fixedly connected with the side face of the bearing block, the L-shaped transmission plate is arranged between the two reset springs, the upper end of the forging table is symmetrically and fixedly connected with the extrusion blocks on two sides of the lower die, a slope is formed in the upper end of the extrusion block, and the L-shaped transmission plate and the extrusion blocks are distributed correspondingly up and down.
Compared with the prior art, the invention has the beneficial effects that the structure is reasonable, the functionality is strong, and the invention has the following advantages:
1. When the to-be-forged piece is required to be fed, the to-be-forged piece is placed between the two positioning seats, the lower end of the to-be-forged piece is placed at the upper end of the bearing block, the V-shaped positioning grooves on the side surfaces of the two positioning seats are clamped at the two ends or two sides of the to-be-forged piece, and the to-be-forged piece is positioned through the cooperation of the set positioning mechanism and the bearing assembly.
2. When the to-be-forged pieces with different sizes are required to be fed, the locking clamping blocks in the locking mechanism are separated from the positioning clamping grooves on the side surfaces of the annular blocks, the rotating handle can be rotated at will at the moment, the bidirectional transmission screw is driven to rotate forwards or reversely through the rotating handle, the two convex sliding blocks are enabled to be close to or far away from each other, the two positioning seats are driven to be close to or far away from each other through the two convex sliding blocks, the distance between the two positioning seats is adjusted, the positioning mechanism can position to-be-forged pieces with different sizes, the application range of the feeding device is improved, and after the positioning mechanism is adjusted, the locking mechanism is enabled to lock the adjusting mechanism, so that the to-be-forged pieces can be fed stably.
3. Through the output shaft rotation half circumference of step motor, the output shaft drives regular polygon post and rotates one hundred eighty degrees, regular polygon post drives the rotor plate and rotates one hundred eighty degrees, the rotor plate drives the L type supporting seat at both ends and rotate one hundred eighty degrees, the rotor plate drives spacing cassette and rotates along the inboard ring channel of annular elevating seat, thereby make the rotation that the rotor plate can be stable, make the positioning mechanism at rotor plate both ends, bear the weight of subassembly reciprocal exchange position, it is rotatory to directly over the bed die to drive through positioning mechanism and bearing the weight of the subassembly, and then can be stable treat the forging piece and remove, accomplish the quick material loading of treating the forging piece, and need not the manual forging piece of waiting of staff and send into the forging equipment body, guarantee staff's safety.
4. The inner rod of the hydraulic cylinder is contracted downwards to drive the supporting plate to move downwards, the annular lifting seat drives the rotating plate to move downwards through the limiting clamping seat, the rotating plate drives the bearing assembly and the positioning mechanism to move downwards through the L-shaped supporting seat, the to-be-forged piece above the lower die moves downwards along with the bearing assembly and the positioning mechanism, the lower end of the L-shaped transmission plate in the bearing assembly slides downwards along the extrusion block to enable the L-shaped transmission plate to slide outwards along the L-shaped supporting seat, the L-shaped transmission plate drives the bearing block to move inwards of the shrinkage groove, during forging, the hydraulic cylinder of the forging equipment body drives the upper die to move downwards, the to-be-forged piece is extruded through the upper die to slide downwards along the slope surface of the bearing block, the side surface of the bearing block and the lower edge strip of the bearing block, the to-be-forged piece slides downwards into the die cavity of the lower die through the upper die and the lower die, and the positioning seat, the bearing block and the lower edge strip are arranged to enable the to-be-forged piece to accurately slide into the lower die to ensure forging quality of the to be-forged piece.
5. When the forging and pressing operation is carried out on one piece to be forged and pressed, feeding operation can be carried out in the positioning mechanism at the other end of the rotating plate, the piece to be forged and pressed is placed between the two positioning seats and supported by the bearing assembly, and at the moment, the output shaft of the stepping motor rotates by one half circumference, the rotating plate is driven by the regular polygon column to rotate by one hundred eighty degrees, so that the positioning mechanism at the two ends of the rotating plate and the bearing assembly exchange positions mutually, the piece to be forged and pressed is rotated to the position right above the lower die through the positioning mechanism and the bearing assembly, the next forging and pressing operation is waited, and the next piece to be forged and pressed can be placed on the bearing assembly simultaneously in the forging and pressing process of the last piece to be forged and pressed through the positioning mechanism, and the feeding efficiency is greatly improved.
Drawings
FIG. 1 is a perspective view of the structure of the forging apparatus body and the automatic feeding mechanism of the present invention;
FIG. 2 is a perspective view of the structure of the automatic feeding mechanism of the present invention;
FIG. 3 is a partial bottom view of the automatic loading mechanism of the present invention;
FIG. 4 is a side sectional view of the structure of the automatic feeding mechanism of the present invention;
FIG. 5 is an exploded view of the structure of the automatic feeding mechanism of the present invention;
FIG. 6 is a schematic view of the positioning mechanism, adjustment mechanism and locking mechanism of the present invention;
FIG. 7 is an enlarged schematic view of the structure A in FIG. 6;
FIG. 8 is a schematic view of a carrier assembly according to the present invention;
FIG. 9 is an exploded view of the positioning mechanism, adjustment mechanism and locking mechanism of the present invention;
fig. 10 is an exploded view of the structure of the adjusting mechanism and the locking mechanism of the present invention.
The forging and pressing device comprises a forging and pressing device body, a forging and pressing table, a pressing block, a 22, a regular polygon column, a 23, a lower die, a3, a rotating plate, a 31, a regular polygon groove, a 32, a limiting clamping seat, a 33, an L-shaped supporting seat, a 34, a convex groove, a 35, a shrinkage groove, a 4, an annular lifting seat, a 41, an annular groove, a 42, a supporting plate, a 43, a hydraulic cylinder, a 5, a positioning seat, a 51, a convex sliding block, a 52, a bidirectional transmission screw, a 53, a connecting block, a 54, a rotating handle, a 6, an annular block, a 61, a positioning clamping groove, a 7, a concave bracket, a 71, a pressing block, a 72, a locking clamping block, a 73, a locking spring, an 8, a bearing block, a 81, a lower edge strip, a 82, a reset spring, a 83 and an L-shaped transmission plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 10, the invention provides an automatic feeding mechanism of forging equipment, which comprises a forging equipment body 1 and a forging table 2, wherein the forging table 2 is arranged below an upper die of the forging equipment body 1, the upper end of the forging table 2 is rotationally connected with a regular polygon column 22, the regular polygon column 22 is driven by an output shaft of a stepping motor fixedly arranged at the lower end of the forging table 2, one end of the top of the forging table 2 is fixedly provided with a lower die 23, the upper end of the regular polygon column 22 is sequentially sleeved with a rotating plate 3 and an annular lifting seat 4 from top to bottom, cylindrical surfaces of the annular lifting seat 4 are symmetrically and fixedly connected with a supporting plate 42, the lower end of the supporting plate 42 is symmetrically and fixedly connected with a hydraulic cylinder 43, the hydraulic cylinder 43 is fixedly arranged at the upper end of the forging table 2, two ends of the rotating plate 3 are symmetrically and fixedly connected with two L-shaped supporting seats 33, a positioning mechanism for forging a forging piece is arranged between the two L-shaped supporting seats 33, one side surface of the L-shaped supporting seats is fixedly connected with an annular block 6, the side surface of the annular block 6 is provided with an annular array of a plurality of positioning blocks 61, and the side surfaces of the annular supporting mechanism is provided with two positioning mechanism for adjusting bearing assemblies which are symmetrically arranged in the two bearing assemblies.
Referring to fig. 2 to 5, a regular polygon groove 31 is formed in the upper end of the rotating plate 3 from top to bottom, the regular polygon groove 31 is formed in the upper end of the regular polygon column 22, and the regular polygon groove 31 of the rotating plate 3 is connected to the regular polygon column 22 in a vertically sliding manner.
When the rotary plate works, the output shaft of the stepping motor rotates once and then stops for a period of time and then continues to rotate, so that the output shaft of the stepping motor rotates for one half circumference each time, namely, the output shaft drives the regular polygon column 22 to rotate for one hundred eighty degrees each time, the regular polygon column 22 drives the rotary plate 3 to rotate for one hundred eighty degrees, and the rotary plate 3 drives the L-shaped supporting seats 33 at two ends to rotate for one half circumference, so that the two positioning mechanisms exchange positions with each other.
The lower extreme of rotor plate 3 and the upper end rotary contact of annular lift seat 4, the lower extreme of rotor plate 3 is annular array fixedly connected with a plurality of spacing cassette 32, annular groove 41 has been seted up to the inboard of annular lift seat 4, the side cross-section of spacing cassette 32 is L form, a plurality of spacing cassette 32 is the annular and distributes in the inboard of annular lift seat 4, the protruding end and the annular groove 41 joint of spacing cassette 32 side, the tip and the annular groove 41 rotation of spacing cassette 32 are connected.
The supporting plate 42 is driven to move up and down by the up-and-down expansion of the inner rod of the hydraulic oil cylinder 43, the supporting plate 42 drives the annular lifting seat 4 to move up and down, the annular lifting seat 4 drives the rotating plate 3 to move up and down by the limiting clamping seat 32, and the regular polygon groove 31 on the rotating plate 3 slides up and down along the regular polygon column 22;
When the rotor plate 3 rotates, the rotor plate 3 drives the limiting clamping seat 32 to rotate along the annular groove 41 on the inner side of the annular lifting seat 4, so that the rotor plate 3 can stably rotate, and then can stably move the forging piece to finish quick feeding of the forging piece, and a worker is not required to manually send the forging piece to the forging equipment body 1, so that the safety of the worker is ensured.
Referring to fig. 2, 4, 6 and 9, the positioning mechanism includes positioning seats 5 symmetrically distributed between two L-shaped supporting seats 33, and convex sliding blocks 51 symmetrically and fixedly connected to two sides of the positioning seats 5, wherein the sides of the L-shaped supporting seats 33 are provided with convex grooves 34, the two convex sliding blocks 51 on the sides of the positioning seats 5 are respectively slidably connected with the convex grooves 34 on the sides of the two L-shaped supporting seats 33, and the sides, close to each other, of the two positioning seats 5 are provided with V-shaped positioning grooves.
The to-be-forged piece is placed between the two positioning seats 5, and the V-shaped positioning grooves on the side surfaces of the two positioning seats 5 are clamped at the two ends or two sides of the to-be-forged piece, so that the to-be-forged piece is positioned.
Referring to fig. 6 and 9, the adjusting mechanism includes a bidirectional driving screw 52 disposed on the side surfaces of the two positioning seats 5, two ends of the bidirectional driving screw 52 are protruded and disposed on the rotating shaft, the bidirectional driving screw 52 is installed in the convex groove 34 on the side surface of one L-shaped supporting seat 33, the bidirectional driving screw 52 is rotationally connected with two side walls of the convex groove 34 through the rotating shaft, the side surfaces of the convex sliding blocks 51 on one side of the two positioning seats 5 are respectively provided with a threaded hole, the two convex sliding blocks 51 provided with threaded holes are symmetrically sleeved on the bidirectional driving screw 52, an end portion of a rotating shaft of one end of the bidirectional driving screw 52 sequentially passes through the inner sides of the L-shaped supporting seat 33 and the annular block 6 and is fixedly connected with the connecting block 53, the end portion of the connecting block 53 is fixedly connected with a rotary handle 54, and the side surfaces of the connecting block 53 are symmetrically provided with a locking mechanism.
The bidirectional drive screw 52 is driven to rotate forward or reversely by rotating the rotary handle 54, the bidirectional drive screw 52 rotates to drive the two convex sliding blocks 51 on the bidirectional drive screw to be close to or far away from each other, the two convex sliding blocks 51 drive the two positioning seats 5 to be close to or far away from each other, the distance between the two positioning seats 5 is adjusted, the positioning mechanism can position to-be-forged pieces of different sizes, and the application range of the feeding device is improved.
Referring to fig. 6, 7 and 10, the locking mechanism includes a concave bracket 7 symmetrically and fixedly connected to the side of the connecting block 53, a pressing block 71 rotatably connected to the concave bracket 7 through a circular shaft, a locking block 72 fixedly connected to one end of the pressing block 71, and a locking spring 73 fixedly connected to the pressing end of the pressing block 71, wherein the pressing end of the pressing block 71 is close to the rotating handle 54, the locking block 72 is clamped with the positioning slot 61, and one end of the locking spring 73 is abutted to the connecting block 53.
When the positioning mechanism needs to be adjusted by the adjusting mechanism, the locking mechanism needs to be released to lock the adjusting mechanism, the pressing ends of the two pressing blocks 71 are pressed towards the connecting block 53, the pressing ends of the pressing blocks 71 press the locking springs 73, at the moment, the other ends of the pressing blocks 71 tilt, the pressing blocks 71 drive the locking clamping blocks 72 to be separated from the positioning clamping grooves 61 on the side face of the annular block 6, and at the moment, the rotating handle 54 can be rotated at will;
after the positioning mechanism is adjusted, the rotary handle 54 is stopped, the pressing of the two pressing blocks 71 is released, the pressing blocks 71 are reset under the action of the elastic force of the locking springs 73, and at the moment, the end parts of the pressing blocks 71 drive the locking clamping blocks 72 to be clamped into the positioning clamping grooves 61 on the side surfaces of the annular blocks 6, so that the rotary handle 54 and the connecting blocks 53 cannot rotate, and the adjusting mechanism is locked.
Referring to fig. 3, 8 and 9, the side of the L-shaped supporting seat 33 is provided with a shrinkage groove 35, the bearing assembly comprises a bearing block 8 slidably connected in the shrinkage groove 35, and a return spring 82 symmetrically fixed on the side of the bearing block 8, the return spring 82 is installed in the shrinkage groove 35, one end of the return spring 82 is abutted to the shrinkage groove 35, one end of the bearing block 8 is a slope, the lower edge strip 81 is fixedly connected to the lower end of the slope on the bearing block 8, the outer side of the lower edge strip 81 is in the same side plane with one end surface of the slope of the bearing block 8, the lower end surface of the lower edge strip 81 is in the same horizontal plane with the lower end surface of the L-shaped supporting seat 33, one end of the L-shaped supporting seat 33 is movably inserted with an L-shaped transmission plate 83, one end of the L-shaped transmission plate 83 extends into the shrinkage groove 35 and is fixedly connected with the side of the bearing block 8 through the L-shaped supporting seat 33, the L-shaped transmission plate 83 is arranged between the two return springs 82, the upper ends of the forging table 2 are symmetrically and fixedly connected with the extrusion blocks 21 on two sides of the lower mold 23, the upper ends of the extrusion blocks 21 are provided with the slope plates 83, and the upper ends of the extrusion blocks 21 are correspondingly distributed on the upper sides and lower sides of the extrusion blocks 21.
The lower ends of the positioning seats 5 are in sliding contact with the upper ends of the bearing blocks 8, the bearing blocks 8 support the to-be-forged piece, and the to-be-forged piece can be well positioned and supported by matching the two positioning seats 5 with the two bearing blocks 8;
When the L-shaped supporting seat 33 moves downwards, the bearing assembly is driven to move downwards, after the lower end of the L-shaped transmission plate 83 in the bearing assembly contacts the upper end of the extrusion block 21, the L-shaped transmission plate 83 is abutted against the extrusion block 21, at the moment, the bearing assembly continues to move downwards, the L-shaped transmission plate 83 slides along the extrusion block 21, the L-shaped transmission plate 83 is pushed to move through the extrusion block 21, so that the L-shaped transmission plate 83 slides outwards along the L-shaped supporting seat 33, and the L-shaped transmission plate 83 drives the bearing block 8 to move into the shrinkage groove 35;
When the lower end of the L-shaped supporting seat 33 and the upper end of the lower die 23 are positioned on the same horizontal plane, the L-shaped supporting seat 33 stops moving downwards, at the moment, the slope surface of the bearing block 8 contacts with the lower end of a piece to be forged, the hydraulic cylinder of the forging equipment body 1 drives the upper die to move downwards, the piece to be forged is extruded by the upper die to move downwards, the lower end of the piece to be forged slides downwards along the slope surface of the bearing block 8, meanwhile, the piece to be forged pushes the bearing block 8 to slide into the shrinkage groove 35 continuously, the lower edge strip 81 is shrunk into the L-shaped supporting seat 33, and at the moment, the piece to be forged slides downwards into the die cavity of the lower die 23 along the side surface of the bearing block 8 and the lower edge strip 81;
The upper die and the lower die 23 are matched to forge and mold the part to be forged, and the forged part can accurately slide into the lower die 23 through the positioning seat 5, the bearing block 8 and the lower edge strip 81, so that the forging and pressing quality of the part to be forged is ensured.
When the material to be forged is required to be fed, the material to be forged is placed between the two positioning seats 5, so that the lower end of the material to be forged is placed at the upper end of the bearing block 8, at the moment, the V-shaped positioning grooves on the side surfaces of the two positioning seats 5 are clamped at the two ends or two sides of the material to be forged, and the material to be forged is positioned by the cooperation of the positioning mechanism and the bearing assembly;
The inner rod of the hydraulic oil cylinder 43 stretches out upwards to drive the supporting plate 42 to move upwards, the supporting plate 42 drives the annular lifting seat 4 to move upwards, the annular lifting seat 4 drives the rotating plate 3 to move upwards, the rotating plate 3 drives the L-shaped supporting seats 33 at the two ends of the rotating plate to move upwards, the L-shaped supporting seats 33 drive the bearing assembly and the positioning mechanism to move upwards, and the bearing assembly and the positioning mechanism drive the to-be-forged piece to move upwards;
Through the output shaft rotation half circumference of step motor, the output shaft drives regular polygon post 22 and rotates one hundred eighty degrees, regular polygon post 22 drives rotor plate 3 and rotates one hundred eighty degrees, rotor plate 3 drives the L type supporting seat 33 at both ends and rotate one hundred eighty degrees, rotor plate 3 drives spacing cassette 32 and rotates along annular groove 41 of annular lifting seat 4 inboard, thereby make rotor plate 3 can stable rotation, make the positioning mechanism at rotor plate 3 both ends, bear the weight of the mutual exchange position of subassembly, it is rotatory to directly over lower mould 23 to wait to forge piece through positioning mechanism and bearing the weight of the subassembly, and then can stable wait to forge the casting piece and remove, accomplish the quick material loading of waiting to forge the casting piece, and need not the manual casting piece of waiting to forge in sending forging equipment body 1, guarantee staff's safety.
The supporting plate 42 is driven to move downwards by the downward contraction of the inner rod of the hydraulic oil cylinder 43, the supporting plate 42 drives the annular lifting seat 4 to move downwards, the annular lifting seat 4 drives the rotating plate 3 to move downwards through the limiting clamping seat 32, the rotating plate 3 drives the bearing assembly and the positioning mechanism to move downwards through the L-shaped supporting seat 33, and at the moment, a part to be forged and pressed above the lower die 23 moves downwards along with the bearing assembly and the positioning mechanism;
at this time, the lower end of the L-shaped transmission plate 83 in the bearing assembly is contacted with the upper end of the extrusion block 21, the inner rod of the hydraulic cylinder 43 continues to shrink, so that the L-shaped transmission plate 83 slides downwards along the extrusion block 21, the L-shaped transmission plate 83 is pushed to move by the extrusion block 21, the L-shaped transmission plate 83 slides outwards along the L-shaped supporting seat 33, and the L-shaped transmission plate 83 drives the bearing block 8 to move inwards of the shrink groove 35;
When the lower end of the L-shaped supporting seat 33 and the upper end of the lower die 23 are positioned on the same horizontal plane, the L-shaped supporting seat 33 stops moving downwards, the slope surface of the bearing block 8 contacts with the lower end of the to-be-forged piece under the action of the gravity of the to-be-forged piece, the upper die is driven to move downwards through the hydraulic cylinder of the forging equipment body 1, the to-be-forged piece is extruded to move downwards through the upper die, the lower end of the to-be-forged piece slides downwards along the slope surface of the bearing block 8, meanwhile, the to-be-forged piece pushes the bearing block 8 to slide into the shrinkage groove 35 continuously, the lower edge strip 81 is shrunk into the L-shaped supporting seat 33, and at the moment, the to-be-forged piece slides downwards into the die cavity of the lower die 23 along the side surface of the bearing block 8 and the lower edge strip 81;
The upper die and the lower die 23 are matched to forge and mold the part to be forged, and the forged part can accurately slide into the lower die 23 through the positioning seat 5, the bearing block 8 and the lower edge strip 81, so that the forging and pressing quality of the part to be forged is ensured.
When forging and pressing work is carried out on one to-be-forged piece, feeding work can be carried out in the positioning mechanism at the other end of the rotating plate 3, the to-be-forged piece is placed between the two positioning seats 5, and the to-be-forged piece is supported through the bearing assembly.
After forging and pressing are completed, the upper die of the forging and pressing equipment body 1 moves upwards to reset, at the moment, the inner rod of the hydraulic oil cylinder 43 extends upwards, so that the rotating plate 3 drives the bearing assemblies and the positioning mechanisms at the two ends to move upwards, the lower ends of the L-shaped transmission plates 83 in the bearing assemblies are far away from the extrusion blocks 21, the bearing blocks 8 move outwards along the shrinkage grooves 35 under the elastic force of the reset springs 82, and the bearing blocks 8 reset to wait for feeding of the next to-be-forged piece;
At this moment, the output shaft of the stepper motor rotates one half circumference, the regular polygon column 22 drives the rotating plate 3 to rotate one hundred eighty degrees, so that the positioning mechanisms and the bearing components at two ends of the rotating plate 3 exchange positions, the to-be-forged piece rotates to the position right above the lower die 23 through the positioning mechanisms and the bearing components, the next forging operation is waited, and the next forging operation is performed, so that the next to-be-forged piece can be placed on the bearing component at the same time in the forging process of the last to-be-forged piece, and the to-be-forged piece is clamped and fixed through the positioning mechanisms, so that the feeding efficiency is greatly improved.
When the to-be-forged pieces with different sizes are required to be fed, the two pressing blocks 71 are pressed, the pressing ends of the pressing blocks 71 squeeze the locking springs 73, at the moment, the other ends of the pressing blocks 71 drive the locking clamping blocks 72 to be separated from the positioning clamping grooves 61 on the side surfaces of the annular blocks 6, and at the moment, the rotary handle 54 can be rotated randomly;
the rotary handle 54 is rotated to drive the bidirectional drive screw 52 to rotate forward or reversely, so that the two convex sliding blocks 51 are close to or far away from each other, the two positioning seats 5 are driven to be close to or far away from each other by the two convex sliding blocks 51, and the distance between the two positioning seats 5 is adjusted, so that the positioning mechanism can position to-be-forged pieces of different sizes, and the application range of the feeding device is improved;
After the positioning mechanism is adjusted, the rotary handle 54 is stopped, the pressing of the two pressing blocks 71 is released, the pressing blocks 71 are reset under the action of the elastic force of the locking springs 73, and at the moment, the end parts of the pressing blocks 71 drive the locking clamping blocks 72 to be clamped into the positioning clamping grooves 61 on the side surfaces of the annular blocks 6, so that the rotary handle 54 and the connecting blocks 53 cannot rotate, the adjusting mechanism is locked, and further the to-be-forged piece can be stably fed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The automatic feeding mechanism of the forging equipment comprises a forging equipment body (1) and a forging table (2), wherein the forging table (2) is arranged below an upper die of the forging equipment body (1), and is characterized in that the upper end of the forging table (2) is rotationally connected with a regular polygon column (22), the regular polygon column (22) is driven by an output shaft of a stepping motor fixedly arranged at the lower end of the forging table (2), one end of the top of the forging table (2) is fixedly provided with a lower die (23), the upper end of the regular polygon column (22) is sequentially sleeved with a rotating plate (3) and an annular lifting seat (4) from top to bottom, the cylindrical surface of the annular lifting seat (4) is symmetrically and fixedly connected with a supporting plate (42), the lower end of the supporting plate (42) is symmetrically and fixedly connected with a hydraulic cylinder (43), the hydraulic cylinder (43) is fixedly arranged at the upper end of the forging table (2), two ends of the rotating plate (3) are symmetrically and fixedly connected with two L-shaped supporting seats (33), one end of the two L-shaped supporting seats (33) is fixedly provided with an annular positioning mechanism (6), one of which is provided with an annular positioning mechanism (6), and the side face of the positioning mechanism (6) is provided with an annular positioning mechanism (6) and an array (6), bearing components are arranged in the two L-shaped supporting seats (33), and the two bearing components are symmetrically distributed;
The side of the L-shaped supporting seat (33) is provided with a shrinkage groove (35), the bearing assembly comprises a bearing block (8) which is connected in the shrinkage groove (35) in a sliding manner and a reset spring (82) which is symmetrically arranged on the side of the bearing block (8) of the fixed mounting seat, the reset spring (82) is arranged in the shrinkage groove (35), one end of the reset spring (82) is abutted to the shrinkage groove (35), one end of the bearing block (8) is a slope, the lower end of the slope on the bearing block (8) is fixedly connected with a lower edge strip (81), and one end of the L-shaped supporting seat (33) is movably inserted with an L-shaped transmission plate (83);
One end of an L-shaped transmission plate (83) penetrates through an L-shaped supporting seat (33) to extend into a shrinkage groove (35) and is fixedly connected with the side face of a bearing block (8), the L-shaped transmission plate (83) is arranged between two reset springs (82), extrusion blocks (21) are symmetrically and fixedly connected to the upper end of a forging table (2) on two sides of a lower die (23), a slope is formed in the upper end of each extrusion block (21), and the L-shaped transmission plate (83) and the extrusion blocks (21) are distributed in an up-down corresponding mode.
2. The automatic feeding mechanism of forging equipment according to claim 1, wherein the upper end of the rotating plate (3) is provided with a regular polygon groove (31) in a penetrating manner from top to bottom, the upper end of the regular polygon column (22) is provided with the regular polygon groove (31) in an upward penetrating manner, and the regular polygon groove (31) of the rotating plate (3) is connected with the regular polygon column (22) in an up-and-down sliding manner.
3. The automatic feeding mechanism of forging equipment according to claim 1, wherein the lower end of the rotating plate (3) is in rotary contact with the upper end of the annular lifting seat (4), a plurality of limiting clamping seats (32) are fixedly connected to the lower end of the rotating plate (3) in an annular array, annular grooves (41) are formed in the inner sides of the annular lifting seat (4), the side sections of the limiting clamping seats (32) are L-shaped, the plurality of limiting clamping seats (32) are distributed on the inner sides of the annular lifting seat (4) in an annular mode, and the ends of the limiting clamping seats (32) are rotationally connected with the annular grooves (41).
4. The automatic feeding mechanism of forging equipment according to claim 1, wherein the positioning mechanism comprises positioning seats (5) symmetrically distributed between two L-shaped supporting seats (33), and convex sliding blocks (51) symmetrically and fixedly connected to two sides of the positioning seats (5), convex grooves (34) are formed in the side faces of the L-shaped supporting seats (33), the two convex sliding blocks (51) on the side faces of the positioning seats (5) are respectively connected with the convex grooves (34) on the side faces of the two L-shaped supporting seats (33) in a sliding mode, and V-shaped positioning grooves are formed in one sides, close to each other, of the two positioning seats (5).
5. The automatic feeding mechanism of forging equipment according to claim 4, wherein the adjusting mechanism comprises two-way transmission screws (52) arranged on the side surfaces of the two positioning seats (5), two ends of each two-way transmission screw (52) are arranged in the rotating shaft in a protruding mode, the two-way transmission screws (52) are arranged in protruding grooves (34) on the side surfaces of one L-shaped supporting seat (33), the two-way transmission screws (52) are rotationally connected with two side walls of the protruding grooves (34) through the rotating shaft, threaded holes are formed in the side surfaces of the protruding sliding blocks (51) on one side of the two positioning seats (5) in a penetrating mode, and the two protruding sliding blocks (51) with the threaded holes are symmetrically sleeved on the two-way transmission screws (52).
6. The automatic feeding mechanism of forging equipment according to claim 5, wherein the end part of a rotating shaft at one end of the bidirectional transmission screw (52) sequentially penetrates through the inner sides of the L-shaped supporting seat (33) and the annular block (6) and is fixedly connected with the connecting block (53), the end part of the connecting block (53) is fixedly connected with the rotary handle (54), and locking mechanisms are symmetrically arranged on the side faces of the connecting block (53).
7. The automatic feeding mechanism of forging equipment according to claim 6, wherein the locking mechanism comprises a concave support (7) symmetrically and fixedly connected to the side face of the connecting block (53), a pressing block (71) rotatably connected to the concave support (7) through a circular shaft, a locking clamping block (72) fixedly connected to one end of the pressing block (71), and a locking spring (73) fixedly connected to the pressing end of the pressing block (71), the pressing end of the pressing block (71) is close to the rotary handle (54), the locking clamping block (72) is clamped with the positioning clamping groove (61), and one end of the locking spring (73) is abutted to the connecting block (53).
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| CN202411222070.1A CN119140746B (en) | 2024-09-02 | 2024-09-02 | Automatic feeding mechanism of forging equipment |
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| CN119407083B (en) * | 2025-01-06 | 2025-04-29 | 常州精励汽车科技有限公司 | A radial extrusion molding device for the end of an automobile air-conditioning pipe and a method of using the same |
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| CN114700434A (en) * | 2022-04-27 | 2022-07-05 | 陈雪强 | Stamping die material loading clamping mechanism |
| CN219402027U (en) * | 2023-04-12 | 2023-07-25 | 天津市贸中机电有限公司 | Forming device is used in nonferrous metal end ring production and processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3693386A (en) * | 1970-10-26 | 1972-09-26 | Melray Mfg Co | Safety parts feeder for presses |
| US4197772A (en) * | 1978-03-10 | 1980-04-15 | Anderson Stanley L | Automatic feeding apparatus for punch press |
| CN215279423U (en) * | 2021-04-01 | 2021-12-24 | 苏州艾克夫电子有限公司 | Pre-pressurizing device for positioning pin hole part of gear box shell formed by die-casting |
| CN113547057A (en) * | 2021-07-29 | 2021-10-26 | 桂林航天工业学院 | Forging and pressing device for producing aluminum alloy plates |
| CN115007716A (en) * | 2022-06-10 | 2022-09-06 | 容德精机（江苏）机床有限公司 | Forming machine tool for stamping metal plates |
| CN115415461B (en) * | 2022-09-14 | 2023-03-07 | 北京中海兴达建设有限公司 | Flange forging and pressing equipment for high-pressure oil cylinder of construction machinery |
| CN116727591B (en) * | 2023-07-03 | 2023-12-29 | 江阴市恒润重工股份有限公司 | Multi-station gear hot die forging press |
| CN220278210U (en) * | 2023-07-14 | 2024-01-02 | 江苏专创轻合金科技有限公司 | Feeding structure and cold forging auto-parts forging press |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700434A (en) * | 2022-04-27 | 2022-07-05 | 陈雪强 | Stamping die material loading clamping mechanism |
| CN219402027U (en) * | 2023-04-12 | 2023-07-25 | 天津市贸中机电有限公司 | Forming device is used in nonferrous metal end ring production and processing |
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