CN211915358U

CN211915358U - Precision forging processing equipment

Info

Publication number: CN211915358U
Application number: CN202020526236.XU
Authority: CN
Inventors: 侯文燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-12
Filing date: 2020-04-12
Publication date: 2020-11-13
Anticipated expiration: 2030-04-12

Abstract

The utility model discloses an accurate forging processing equipment, which comprises a fixing base, the equal fixedly connected with support frame in fixed baseplate top both sides, two erect the crossbeam board between the support frame top, two first slide bar of two parallel distribution of fixedly connected with between crossbeam board and the fixed baseplate sliding connection has the mechanism of forging soon between the first slide bar, two the inboard equal fixedly connected with second slide bar of support frame. The utility model discloses a to wait to process the work piece and place fixedly at processing bench top to rotate through the first pivot of motor output shaft transmission and make the driving gear rotate, select driving gear and first driven gear or third driven gear to rotate through adjusting coupling assembling, select the weight reciprocal to pound the state conversion of work piece and the reciprocal hammering work piece of reciprocal bobbing, thereby realize the precision finishing control, compare with prior art, forge evenly accurately, the cost is saved in the control of being convenient for.

Description

Precision forging processing equipment

Technical Field

The utility model relates to a machining equipment field, concretely relates to precision forging processing equipment.

Background

The forging apparatus refers to a mechanical apparatus for forming and separating in a forging process. The forging equipment comprises a forging hammer, a mechanical press, a hydraulic press, a screw press and a forging machine for forming, and auxiliary equipment such as a forging operation machine, an uncoiler, a straightening machine, a shearing machine and the like.

At present, in order to improve forging uniformity, the traditional two hammering units are used for opposite impact and the impact is increased to four hammering units for opposite impact, but after the existing hammering units are used for forging, the stress of a workpiece is uneven, the workpiece is easy to deform, the machining process is not precise, and the defective rate is increased.

Therefore, it is necessary to develop a precision forging apparatus to solve the above problems.

Disclosure of Invention

The utility model aims at providing a precision forging processing equipment, it is fixed at processing bench top through treating to process the work piece and place, and rotate through the first pivot of motor output shaft transmission and make the driving gear rotate, select driving gear and first driven gear or third driven gear to rotate through adjusting coupling assembling, select the reciprocal state conversion of pounding work piece and the reciprocal hammering work piece of reciprocal bobbing of weight, thereby realize precision finishing control, compared with the prior art, forge evenly accurately, be convenient for control, save the cost, with the above-mentioned weak point in the solution technology.

In order to achieve the above object, the present invention provides the following technical solutions: a precision forging processing device comprises a fixed base, wherein two sides of the top of the fixed base are fixedly connected with support frames, a crossbeam plate is erected between the top ends of the two support frames, two first slide bars distributed in parallel are fixedly connected between the crossbeam plate and the fixed base, a quick forging mechanism is slidably connected between the two first slide bars, the inner sides of the two support frames are fixedly connected with a second slide bar, the outer side of the second slide bar is slidably connected with a sliding sleeve, a hammer plate is fixedly connected between the two sliding sleeves, one side of one support frame is fixedly connected with a motor, a motor output shaft is in transmission connection with a first rotating shaft, an adjusting groove is formed in the other support frame at a position corresponding to the motor, a connecting component is arranged at the back of the support frame to the adjusting groove, a driving gear is arranged at one end, close to the adjusting groove, an adjusting handle is fixedly connected to the axis of one side, away from the first rotating shaft, of the driving gear, a second rotating shaft is arranged on one side of the first rotating shaft, a first driven gear is fixedly connected to one end of the second rotating shaft, a second driven gear is fixedly connected to the outer side of the middle of the second rotating shaft, and a crescent residual opening is formed in one side of the second driven gear;

the rapid forging mechanism comprises a shell, an electric push rod is fixedly connected to the top of the shell, the top end of the electric push rod is fixedly connected with a cross beam plate, a cavity is arranged inside the shell, a plurality of uniformly distributed circulation cylinders are arranged at the bottom of the cavity, pistons are connected in the circulation cylinders in a sliding mode, reciprocating hammers are arranged at the bottoms of the pistons, a third rotating shaft penetrates through the cavity, uniformly distributed circulation lugs are arranged on the outer side of the third rotating shaft, two adjacent circulation lugs are arranged in a reverse mode, one end, far away from the third rotating shaft, of each circulation lug is rotatably connected with a crank rocker, the bottom end of each crank rocker is hinged to the corresponding piston, the bottom end of each circulation lug is matched with the corresponding circulation cylinder, and a third driven gear is arranged at one end of;

a rack is arranged on one side of the falling weight plate and is meshed and connected with a second driven gear, a heavy weight is integrally arranged at the bottom of the falling weight plate, a threaded hole is formed in the surface of the support frame, a threaded pin shaft is inserted in the threaded hole and is arranged at the top end of the second sliding rod, and one end of the threaded pin shaft is matched with the sliding sleeve;

coupling assembling includes the sealed shell, first pivot runs through the sealed shell, and first pivot is close to the one end fixedly connected with square pole of sealed shell, square pole outside sliding connection has square groove cover circle axle, square groove cover circle axle fixed connection is in driving gear axle center department, two sets of locating holes have been seted up to square groove cover circle axle inboard, and the spout has been seted up on square pole outside surface, sliding connection has the locating pin in the spout, be fixed with the spring between locating pin and the spout, it is two sets of distance between the locating hole equals with first driven gear and third driven gear's vertical level difference.

Preferably, a notch is formed in one side of the top of the fixing base, a machining table is slidably connected in the notch, a supporting block is fixedly connected to the bottom end of the machining table, a T-shaped block is fixedly connected to one end of the machining table, a T-shaped groove matched with the T-shaped block is formed in the top of the fixing base, a limiting rod is fixedly connected to one side wall of the notch, a limiting hole matched with the limiting rod is formed in the surface of the supporting block, a threaded adjusting hole is formed in the bottom of the limiting hole, a lead screw is connected to the inner thread of the threaded adjusting hole, a crank is fixedly connected to one end of the lead.

Preferably, the inboard fixedly connected with mounting panel of support frame, the fixedly connected with fan of mounting panel one side, fan delivery outlet and processing platform phase-match.

Preferably, machining table one end is equipped with the collecting hopper, the machining table passes through the bolt with the collecting hopper and pegs graft, the machining table surface is equipped with solid fixed splint, machining table outside edge is equipped with prevents the platform that falls.

Preferably, the top of the drop hammer plate is fixedly connected with a bolt, and the outer side of the bolt is in threaded connection with a balancing weight.

Preferably, the first sliding rod is arranged on one side of the supporting frame, a cushion pad is sleeved on the outer side of the bottom of the second sliding rod and located at the bottom of the sliding sleeve, and the cushion pad is made of a rubber material.

Preferably, first pivot, second pivot and third pivot parallel distribution, the junction of first pivot and casing is equipped with the bearing, the junction of second pivot and support frame is equipped with the bearing, the junction of third pivot and a support frame and seal shell all is equipped with the bearing.

Preferably, the diameter of the driving gear is equal to the horizontal distance from the first driven gear to the third driven gear.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the workpiece to be machined is placed at the top of the machining table to be fixed, the first rotating shaft is driven to rotate through the output shaft of the motor to enable the driving gear to rotate, the driving gear and the first driven gear or the third driven gear are selected to rotate through the adjusting and connecting assembly, and the state of the workpiece is hammered by the heavy hammer in a reciprocating mode and hammered by the small hammer in a reciprocating mode, so that precise machining control is achieved;

2. through rotatory lead screw, spacing pole cooperation spacing hole, T-shaped piece cooperation T-slot makes the processing platform at the uniform velocity in the notch, and the drop hammer plate slides on the second slide bar through the sliding sleeve to through blotter shock attenuation buffering, the work piece forges preciously, and stability is strong, and the fan blows, gives the device cooling, reduces device wearing and tearing and work piece loss, and the impurity that drops simultaneously will forge the in-process removes to the collecting hopper and collects, and is energy-conserving high-efficient, compares with prior art, is convenient for device clearance and maintenance.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a left side view of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a partial cross-sectional view of the present invention;

fig. 5 is a schematic view of a connection structure of the driving gear, the first driven gear and the third driven gear of the present invention;

FIG. 6 is a schematic view of the connection structure of the square rod and the square groove sleeve round shaft of the present invention;

fig. 7 is a schematic view of the internal structure of the quick forging mechanism of the present invention;

fig. 8 is a plan view of the processing table of the present invention.

Description of reference numerals:

1 fixed base, 2 support frames, 3 crossbeam plates, 4 first sliding rods, 5 quick forging mechanisms, 51 shells, 52 electric push rods, 53 circulating cylinders, 54 pistons, 55 reciprocating hammers, 56 third rotating shafts, 57 circulating lugs, 58 crank rockers, 59 third driven gears, 6 second sliding rods, 7 sliding sleeves, 8 hammer plates, 81 racks, 82 hammers, 83 threaded pin shafts, 9 motors, 10 first rotating shafts, 11 adjusting grooves, 12 connecting assemblies, 121 sealing shells, 122 square rods, 123 square groove sleeve round shafts, 124 positioning holes, 125 positioning pins, 126 springs, 13 driving gears, 14 adjusting grips, 15 second rotating shafts, 16 first driven gears, 17 second driven gears, 18 machining tables, 19 supporting blocks, 20T blocks, 21 limiting rods, 22 screw rods, 23 fans, 24 collecting hoppers, 25 balancing weights and 26 cushion blocks.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a precision forging processing device as shown in figures 1-7, which comprises a fixed base 1, wherein both sides of the top of the fixed base 1 are fixedly connected with a support frame 2, a crossbeam plate 3 is erected between the top ends of the two support frames 2, two first slide bars 4 distributed in parallel are fixedly connected between the crossbeam plate 3 and the fixed base 1, a quick forging mechanism 5 is slidably connected between the two first slide bars 4, a second slide bar 6 is fixedly connected to the inner sides of the two support frames 2, a sliding sleeve 7 is slidably connected to the outer side of the second slide bar 6, a hammer dropping plate 8 is fixedly connected between the two sliding sleeves 7, one side of the support frame 2 is fixedly connected with a motor 9, the output shaft of the motor 9 is connected with a first rotating shaft 10, and the other support frame 2 is provided with an adjusting groove 11 at the position corresponding to the motor 9, a connecting assembly 12 is arranged at the position of the support frame 2 back to the adjusting groove 11, a driving gear 13 is arranged at one end of the first rotating shaft 10 close to the adjusting groove 11, an adjusting handle 14 is fixedly connected at the axle center of the driving gear 13 far away from one side of the first rotating shaft 10, a second rotating shaft 15 is arranged at one side of the first rotating shaft 10, a first driven gear 16 is fixedly connected at one end of the second rotating shaft 15, a second driven gear 17 is fixedly connected at the outer side of the middle part of the second rotating shaft 15, and a crescent residual opening is arranged at one side of the second driven gear 17;

the quick forging mechanism 5 comprises a shell 51, an electric push rod 52 is fixedly connected to the top of the shell 51, the top end of the electric push rod 52 is fixedly connected with the crossbeam plate 3, a cavity is arranged inside the shell 51, a plurality of uniformly distributed circulation cylinders 53 are arranged at the bottom of the cavity, a piston 54 is connected in the circulation cylinders 53 in a sliding manner, a reciprocating hammer 55 is arranged at the bottom of the piston 54, a third rotating shaft 56 penetrates through the cavity, uniformly distributed circulation lugs 57 are arranged on the outer side of the third rotating shaft 56, two adjacent circulation lugs 57 are arranged in a reverse direction, one end, far away from the third rotating shaft 56, of each circulation lug 57 is rotatably connected with a crank rocker 58, the bottom end of each crank rocker 58 is hinged with the piston 54, the bottom end of each circulation lug 57 is matched with the circulation cylinder 53, and one end of each third rotating shaft 56 is provided with a third driven gear;

a rack 81 is arranged on one side of the hammer falling plate 8, the rack 81 is meshed with the second driven gear 17, a hammer 82 is integrally arranged at the bottom of the hammer falling plate 8, a threaded hole is formed in the surface of the support frame 2, a threaded pin shaft 83 is inserted in the threaded hole, the threaded pin shaft 83 is arranged at the top end of the second slide bar 6, and one end of the threaded pin shaft 83 is matched with the sliding sleeve 7;

the connecting assembly 12 comprises a sealing shell 121, the first rotating shaft 10 penetrates through the sealing shell 121, a square rod 122 is fixedly connected to one end, close to the sealing shell 121, of the first rotating shaft 10, a square groove sleeve round shaft 123 is slidably connected to the outer side of the square rod 122, the square groove sleeve round shaft 123 is fixedly connected to the axis of the driving gear 13, two groups of positioning holes 124 are formed in the inner side of the square groove sleeve round shaft 123, a sliding groove is formed in the outer side surface of the square rod 122, a positioning pin 125 is slidably connected to the sliding groove, a spring 126 is fixed between the positioning pin 125 and the sliding groove, and the distance between the two groups of positioning holes 124 is equal to the longitudinal level difference between the first driven gear 16 and the third driven;

further, in the above technical solution, the top of the drop hammer plate 8 is fixedly connected with a bolt, and the outer side of the bolt is in threaded connection with a counterweight 25;

further, in the above technical solution, the first sliding rod 4 is arranged on one side of the support frame 2, a cushion 26 is sleeved outside the bottom of the second sliding rod 6, the cushion 26 is located at the bottom of the sliding sleeve 7, and the cushion 26 is made of a rubber material;

further, in the above technical solution, the first rotating shaft 10, the second rotating shaft 15 and the third rotating shaft 56 are distributed in parallel, a bearing is arranged at a joint of the first rotating shaft 10 and the housing 51, a bearing is arranged at a joint of the second rotating shaft 15 and the support frame 2, and bearings are arranged at joints of the third rotating shaft 56, one support frame 2 and the seal housing 121;

further, in the above technical solution, the diameter of the driving gear 13 is equal to the horizontal distance from the first driven gear 16 to the third driven gear 59;

the implementation mode is specifically as follows: when the device is in practical use, firstly, a workpiece to be processed is placed at the top of a processing table 18 and fixed, the processing table 18 is pushed into a support frame 2, the workpiece falls on the bottom of a heavy hammer 82, a motor 9 is started to drive a first rotating shaft 10 to rotate so that a driving gear 13 is meshed with a first driven gear 16, a second rotating shaft 15 drives a second driven gear 17 to rotate, a meshed rack 81 is used for lifting the heavy hammer 82, when a falling hammer plate 8 rises to the top end, a crescent residual opening is not in contact with the rack 81, the heavy hammer 82 descends rapidly under the action of gravity, the workpiece is hammered and then lifted again, the workpiece is hammered in a reciprocating manner, after the processing is completed, when the falling hammer plate 8 rises to the top end, a threaded pin shaft 83 is inserted, the heavy hammer 82 stays in the air, the processing table 18 is pulled out, the workpiece is positioned at the bottom of a reciprocating small hammer 55, an electric push rod 52 is started to push a, under the action of the connecting assembly 12, the driving gear 13 enters the adjusting groove 11 and is meshed with the third driven gear 59, the third rotating shaft 56 is in transmission connection, the multiple groups of circulating lugs 57 drive the crank rocker 58 to rotate, and the reciprocating hammers 55 are enabled to hammer workpieces in a reciprocating mode under the limiting action of the piston 54 and the circulating cylinder 53, so that precise machining control is achieved.

As shown in fig. 1-8, a notch is formed in one side of the top of the fixed base 1, a processing table 18 is slidably connected in the notch, a supporting block 19 is fixedly connected to the bottom end of the processing table 18, a T-shaped block 20 is fixedly connected to one end of the processing table 18, a T-shaped groove matched with the T-shaped block 20 is formed in the top of the fixed base 1, a limiting rod 21 is fixedly connected to one side wall of the notch, a limiting hole matched with the limiting rod 21 is formed in the surface of the supporting block 19, a threaded adjusting hole starts to be formed in the bottom of the limiting hole, a lead screw 22 is connected to the threaded adjusting hole in a threaded manner, a crank is fixedly connected to one end of;

further, in the above technical solution, an installation plate is fixedly connected to the inner side of the support frame 2, a fan 23 is fixedly connected to one side of the installation plate, an output port of the fan 23 is matched with the processing table 18, and the fan 23 blows to cool the device;

further, in the above technical scheme, one end of the processing table 18 is provided with a collecting hopper 24, the fan 23 moves impurities falling off in the forging process to the collecting hopper 24 for collection, the processing table 18 and the collecting hopper 24 are inserted through a bolt, the surface of the processing table 18 is provided with a fixing clamp plate, the fixing clamp plate is used for rapidly clamping and fixing a workpiece, the stability of the workpiece in class forging is improved, the edge of the outer side of the processing table 18 is provided with an anti-falling table, and the anti-falling table can effectively prevent the impurities from falling into the groove, so that the cleaning is convenient;

the implementation mode is specifically as follows: in the forging process, hold rotatory lead screw 22 of crank, gag lever post 21 cooperates spacing hole, T-shaped piece 20 cooperation T-shaped groove, make processing platform 18 at the uniform velocity of movement in the notch, drop hammer block 8 and pass through sliding sleeve 7 and slide on second slide bar 6, and through the buffering of blotter 26 shock attenuation, the work piece forges preciously, stability is strong, fan 23 blows, for the device cooling, reduce device wearing and tearing and work piece loss, the impurity that drops simultaneously will forge in-process removes to collection hopper 24 and collects, be convenient for device clearance and maintenance, energy-conservation is high-efficient, this embodiment has specifically solved the serious problem of forging device loss that exists among the prior art.

The utility model discloses the theory of operation:

referring to the attached drawings 1-7 of the specification, firstly, a workpiece to be processed is placed on the top of a processing table 18 and fixed, the processing table 18 is pushed into a support frame 2, the workpiece falls on the bottom of a heavy hammer 82, a motor 9 is started to drive a first rotating shaft 10 to rotate, a driving gear 13 is meshed with a first driven gear 16, a second rotating shaft 15 drives a second driven gear 17 to rotate, a meshed rack 81 is used for lifting the heavy hammer 82, when a falling hammer plate 8 rises to the top end, a crescent residual port is not in contact with the rack 81, the heavy hammer 82 descends rapidly under the action of gravity, hammers the workpiece, is lifted again, strikes the workpiece in a reciprocating manner, after the processing is completed, when the falling hammer plate 8 rises to the top end, a threaded pin shaft 83 is inserted, the heavy hammer 82 stays in the air, the processing table 18 is pulled out, the workpiece is positioned at the bottom of a reciprocating small hammer 55, an electric push rod 52 is started to push a rapid forging, under the action of the connecting assembly 12, the driving gear 13 enters the adjusting groove 11 and is meshed with the third driven gear 59, the third rotating shaft 56 is in transmission connection, the multiple groups of circulating lugs 57 drive the crank rocker 58 to rotate, and the reciprocating hammers 55 are enabled to hammer workpieces in a reciprocating mode under the limiting effect of the piston 54 and the circulating cylinder 53.

Referring to the attached drawings 1-8 of the specification, a crank handle is held by hand to rotate a screw rod 22, a limiting rod 21 is matched with a limiting hole, a T-shaped block 20 is matched with a T-shaped groove, a machining table 18 moves in the groove at a constant speed, a hammer dropping plate 8 slides on a second slide rod 6 through a sliding sleeve 7 and is damped and buffered through a buffering pad 26, workpieces are precisely forged, the stability is high, a fan 23 blows, the temperature of the device is reduced, the abrasion of the device and the loss of the workpieces are reduced, and meanwhile impurities falling off in the forging process are moved to a collecting hopper 24 to be collected.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a precision forging processing equipment, includes fixed baseplate (1), its characterized in that: the device is characterized in that support frames (2) are fixedly connected to two sides of the top of the fixed base (1), a crossbeam plate (3) is erected between the top ends of the two support frames (2), two first sliding rods (4) distributed in parallel are fixedly connected between the crossbeam plate (3) and the fixed base (1), a quick forging mechanism (5) is slidably connected between the two first sliding rods (4), a second sliding rod (6) is fixedly connected to the inner sides of the two support frames (2), a sliding sleeve (7) is slidably connected to the outer side of the second sliding rod (6), a hammer dropping plate (8) is fixedly connected between the two sliding sleeves (7), a motor (9) is fixedly connected to one side of one support frame (2), a first rotating shaft (10) is connected to the output shaft of the motor (9), and an adjusting groove (11) is formed in the other support frame (2) at a position corresponding to the motor (9), a connecting assembly (12) is arranged at the position of the supporting frame (2) back to the adjusting groove (11), a driving gear (13) is arranged at one end, close to the adjusting groove (11), of the first rotating shaft (10), an adjusting handle (14) is fixedly connected to the axle center of one side, far away from the first rotating shaft (10), of the driving gear (13), a second rotating shaft (15) is arranged at one side of the first rotating shaft (10), a first driven gear (16) is fixedly connected to one end of the second rotating shaft (15), a second driven gear (17) is fixedly connected to the outer side of the middle of the second rotating shaft (15), and a crescent residual opening is arranged at one side of the second driven gear (17);

the rapid forging mechanism (5) comprises a shell (51), an electric push rod (52) is fixedly connected to the top of the shell (51), the top end of the electric push rod (52) is fixedly connected with a beam plate (3), a cavity is arranged inside the shell (51), a plurality of uniformly distributed circulation cylinders (53) are arranged at the bottom of the cavity, a piston (54) is connected in the circulation cylinders (53) in a sliding manner, a reciprocating hammer (55) is arranged at the bottom of the piston (54), a third rotating shaft (56) penetrates through the cavity, uniformly distributed circulation lugs (57) are arranged on the outer side of the third rotating shaft (56), two adjacent circulation lugs (57) are arranged in a reverse direction, one end, far away from the third rotating shaft (56), of each circulation lug (57) is rotatably connected with a crank rocker (58), the bottom end of each crank rocker (58) is hinged to the corresponding piston rocker (54), and the bottom ends of the circulation lugs (57) are matched with the circulation cylinders (53), one end of the third rotating shaft (56) is provided with a third driven gear (59);

a rack (81) is arranged on one side of the hammer falling plate (8), the rack (81) is meshed with the second driven gear (17), a heavy hammer (82) is integrally arranged at the bottom of the hammer falling plate (8), a threaded hole is formed in the surface of the support frame (2), a threaded pin shaft (83) is inserted into the threaded hole, the threaded pin shaft (83) is arranged at the top end of the second slide bar (6), and one end of the threaded pin shaft (83) is matched with the sliding sleeve (7);

coupling assembling (12) are including seal shell (121), seal shell (121) is run through in first pivot (10), and first pivot (10) are close to one end fixedly connected with square pole (122) of seal shell (121), square pole (122) outside sliding connection has square groove cover circle axle (123), square groove cover circle axle (123) fixed connection is in driving gear (13) axle center department, two sets of locating hole (124) have been seted up to square groove cover circle axle (123) inboard, and the spout has been seted up on square pole (122) outside surface, sliding connection has locating pin (125) in the spout, be fixed with spring (126) between locating pin (125) and the spout, it is two sets of distance between locating hole (124) equals with the vertical level difference of first driven gear (16) and third driven gear (59).

2. The precision forging processing apparatus as recited in claim 1, wherein: the fixed baseplate is characterized in that a notch is formed in one side of the top of the fixed baseplate (1), a machining table (18) is connected in the notch in a sliding mode, a supporting block (19) is fixedly connected to the bottom end of the machining table (18), a T-shaped block (20) is fixedly connected to one end of the machining table (18), a T-shaped groove matched with the T-shaped block (20) is formed in the top of the fixed baseplate (1), a limiting rod (21) is fixedly connected to one side wall of the notch, a limiting hole matched with the limiting rod (21) is formed in the surface of the supporting block (19), a threaded adjusting hole is formed in the bottom of the limiting hole, a screw rod (22) is connected to the inner thread of the threaded adjusting hole, a crank is fixedly connected to one end.

3. A precision forging processing apparatus as set forth in claim 2, wherein: the inboard fixedly connected with mounting panel of support frame (2), mounting panel one side fixedly connected with fan (23), fan (23) delivery outlet and processing platform (18) phase-match.

4. A precision forging processing apparatus as set forth in claim 2, wherein: processing platform (18) one end is equipped with collecting hopper (24), processing platform (18) are pegged graft through the bolt with collecting hopper (24), processing platform (18) surface is equipped with fixed splint, processing platform (18) outside edge is equipped with prevents the platform that falls.

5. The precision forging processing apparatus as recited in claim 1, wherein: the top of the hammer falling plate (8) is fixedly connected with a bolt, and the outer side of the bolt is in threaded connection with a balancing weight (25).

6. The precision forging processing apparatus as recited in claim 1, wherein: first slide bar (4) set up in support frame (2) one side, second slide bar (6) bottom outside cover is equipped with blotter (26), and blotter (26) are located sliding sleeve (7) bottom, blotter (26) are made by rubber materials.

7. The precision forging processing apparatus as recited in claim 1, wherein: first pivot (10), second pivot (15) and third pivot (56) parallel distribution, first pivot (10) are equipped with the bearing with the junction of casing (51), second pivot (15) are equipped with the bearing with the junction of support frame (2), third pivot (56) all are equipped with the bearing with the junction of a support frame (2) and seal shell (121).

8. The precision forging processing apparatus as recited in claim 1, wherein: the diameter of the driving gear (13) is equal to the horizontal distance from the first driven gear (16) to the third driven gear (59).