CN114102156B - Machining tool for hammerhead of precision forging machine and using method of machining tool - Google Patents
Machining tool for hammerhead of precision forging machine and using method of machining tool Download PDFInfo
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- CN114102156B CN114102156B CN202111381275.0A CN202111381275A CN114102156B CN 114102156 B CN114102156 B CN 114102156B CN 202111381275 A CN202111381275 A CN 202111381275A CN 114102156 B CN114102156 B CN 114102156B
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- 238000005242 forging Methods 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 32
- 241000251131 Sphyrna Species 0.000 title claims abstract description 15
- 238000003754 machining Methods 0.000 title claims description 21
- 238000005520 cutting process Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims description 40
- 238000001816 cooling Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses a processing tool of a hammer head of a precision forging machine and a use method thereof, the processing tool comprises a forging device and a cutting device, the forging device comprises a base, one side of the base is connected with a movable block through a clamping mechanism, the other side of the base is provided with a forming block, the upper surface of the forming block is provided with a cover plate, the cutting device comprises a workbench, one side of the workbench is fixedly connected with a stop mechanism, and the upper surface of the workbench is provided with a top block. According to the processing tool of the hammerhead of the precision forging machine and the application method thereof, through the matching arrangement of the base, the movable block and the forming block can be installed on the base in use, the rough shape can be directly formed in forging, the loss of materials in the subsequent cutting process is reduced, the position of the movable block can be quickly adjusted through the matching arrangement of the clamping groove, the clamping block and the movable block, and hammerheads with different lengths can be conveniently adjusted to adapt to more conditions.
Description
Technical Field
The invention relates to the technical field of precision forging machine hammerheads, in particular to a machining tool for a precision forging machine hammerhead and a using method thereof.
Background
The rotary forging method for special processing of solid or hollow long shaft parts by a radial forging machine includes that during forging, hammers (2-8) distributed in the circumferential direction of a bar are used for rapidly and synchronously forging a workpiece, and if the workpiece is a circular section, the workpiece is axially fed while rotating at a low speed; if the workpiece is of a non-circular section, only axial feeding is carried out without rotation, and radial forging is characterized in that a special die is not needed, a precision forging machine is often needed for radial forging, and the precision forging machine is a rapid precision forging equipment and is a short-stroke press for high-frequency forging of metal blanks by a plurality of symmetrical hammerheads.
The impact of tup and work piece is used to finish forging machine when using, and the impact of tup and work piece is processed the work piece, because the tup is comparatively important a ring, in the production process of finish forging machine tup, most use a monoblock steel ingot to forge the shaping, but the shape after forging is mostly square, still need cutting many times, causes great waste easily, and this just needs a equipment to solve above-mentioned problem.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a processing tool for a hammerhead of a precision forging machine and a use method thereof, which have the advantages of reducing processing loss and the like, and solve the problem of excessive waste in the processing process of the hammerhead of the precision forging machine.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the machining tool for the hammerhead of the precision forging machine comprises a forging device and a cutting device, wherein the forging device comprises a base, one side of the base is connected with a movable block through a clamping mechanism, the other side of the base is provided with a forming block, the upper surface of the forming block is provided with a cover plate, the cutting device comprises a workbench, one side of the workbench is fixedly connected with a stop mechanism, and the upper surface of the workbench is provided with a top block;
the clamping mechanism comprises clamping grooves formed in the inner wall of the base, clamping blocks are formed in two sides of the movable block, the inner wall of each clamping groove is clamped with the outer surface of each clamping block, the number of the clamping grooves is four, and the number of the clamping blocks is two;
the two sides of the cover plate are respectively provided with a fastening bolt, the lower surface of each fastening bolt is in threaded connection with the inner wall of the base, the upper surface of each forming block is provided with a rectangular groove, and the inner wall of each rectangular groove is clamped with the lower surface of the cover plate;
the stop mechanism comprises a supporting plate fixedly connected to the upper surface of the workbench, an adjusting rod is connected to the inner wall of the supporting plate in a threaded mode, a pushing plate is clamped at one end of the adjusting rod, and protruding blocks are fixedly connected to one sides of the pushing plate, the cover plate and the movable block;
the upper surface of the workbench is provided with a T-shaped groove, the back of the top block is clamped with a threaded rod, the lower surface of the threaded rod is clamped with the inner wall of the T-shaped groove, the outer surface of the threaded rod is in threaded connection with a nut, and the lower surface of the nut is attached to the upper surface of the top block;
the lower surface of the base is fixedly connected with six mounting seats, and each three of the six mounting seats are arranged in a group in a rectangular array mode;
the upper surfaces of the movable block and the forming block are respectively provided with a hardening layer, and the hardening layers are made of 20CrMnTi.
The invention also provides a using method of the precision forging machine hammer processing tool,
the movable block and the forming block are arranged at the corresponding positions on the base, and the positions of the movable block and the forming block are fixed by using a cover plate and bolts respectively;
putting the cast metal ingot on a base, knocking the metal ingot by using a forging machine, and attaching the metal ingot to the inner walls of the base, the movable block and the forming block;
waiting for the cooling of the metal ingot after the knocking is finished, and taking the metal ingot out of the forging device after the cooling is finished.
Preferably, the metal ingot is placed on a workbench, so that the forged grooves on the two sides of the metal ingot are aligned with the convex blocks on the pushing plate, and the adjusting rods on the supporting plates on the two sides are rotated to enable the pushing plate to be propped against the metal ingot;
the top block is assembled with the threaded rod, the threaded rod 16) is drawn from the T-slot such that the top block is atop the ingot, the nut is threaded onto the threaded rod, and the top block is installed on the other side using the same method.
Preferably, the top surface of the metal ingot is shaved by a shaper during cutting, 30 wires are cut per knife during rough machining, and finish machining is performed when the machining allowance is 2 mm, and 10 wires are finished per knife until the required size is shaved.
(III) beneficial effects
Compared with the prior art, the invention provides a processing tool for a hammer head of a precision forging machine and a use method thereof, and the processing tool has the following beneficial effects:
1. according to the processing tool of the hammerhead of the precision forging machine and the application method thereof, through the matching arrangement of the base, the movable block and the forming block can be installed on the base in use, the rough shape can be directly formed in forging, the loss of materials in the subsequent cutting process is reduced, the position of the movable block can be quickly adjusted through the matching arrangement of the clamping groove, the clamping block and the movable block, and hammerheads with different lengths can be conveniently adjusted to adapt to more conditions.
2. This processing frock of finish forging machine tup and application method thereof through the cooperation setting of lug and apron, can extrude the recess on the metal ingot after the forging is finished, through backup pad, adjust the cooperation setting of pole and push pedal, can promote the push pedal to the centre when rotatory regulation pole, the recess on lug and the metal ingot that the cooperation set up in the push pedal can follow for convenient when fixed, all in same position when guaranteeing to fix at every turn, has saved the required time of staff's fixed metal ingot.
Drawings
FIG. 1 is a schematic diagram of a forging device for a precision forging machine hammer head processing tool and a use method thereof;
fig. 2 is a schematic structural diagram of a processing tool for a hammerhead of a precision forging machine and a forging device combined by using the processing tool;
FIG. 3 is a schematic cross-sectional structure of a forging device of a precision forging machine hammer head processing tool and a using method thereof;
fig. 4 is a schematic structural diagram of a tool for machining a hammer of a precision forging machine and a cutting device using the tool;
fig. 5 is a schematic structural diagram of a tool for machining a hammer of a precision forging machine and a cutting device for the method of using the tool.
In the figure: 1. a base; 2. a movable block; 3. molding blocks; 4. a cover plate; 5. a work table; 6. a top block; 7. a clamping groove; 8. a clamping block; 9. a fastening bolt; 10. rectangular grooves; 11. a support plate; 12. an adjusting rod; 13. a push plate; 14. a bump; 15. a T-shaped groove; 16. a threaded rod; 17. a nut; 18. a mounting base; 19. and (3) hardening the layer.
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.
Example 1
Referring to fig. 1-5, a processing tool for a hammer of a precision forging machine comprises a forging device and a cutting device, wherein the forging device comprises a base 1, one side of the base 1 is connected with a movable block 2 through a clamping mechanism, the other side of the base 1 is provided with a forming block 3, the upper surface of the forming block 3 is provided with a cover plate 4, the cutting device comprises a workbench 5, one side of the workbench 5 is fixedly connected with a stop mechanism, and the upper surface of the workbench 5 is provided with a top block 6.
In this embodiment, the inclined plane angle of the movable block 2 is consistent with that of the forming block 3, so that the machined metal ingot is in a symmetrical shape, and alternatively, the forming block 3 can be directly welded and fixed with the base 1, so that the forming block 3 is more difficult to shake.
Example 2
According to embodiment 1, the clamping mechanism comprises clamping grooves 7 formed in the inner wall of the base 1, clamping blocks 8 are formed in two sides of the movable block 2, the inner wall of the clamping grooves 7 is clamped with the outer surfaces of the clamping blocks 8, the number of the clamping grooves 7 is four, and the number of the clamping blocks 8 is two.
In this embodiment, as an alternative, the number of the clamping grooves 7 may be adjusted, and the number of the clamping grooves 7 may be increased when the number of the machining sizes is large, and more positions of the movable blocks 2 may be selected when the number of the machining sizes is large.
Example 3
According to embodiment 1, both sides of the cover plate 4 are provided with fastening bolts 9, the lower surface of the fastening bolts 9 is in threaded connection with the inner wall of the base 1, the upper surface of the forming block 3 is provided with a rectangular groove 10, and the inner wall of the rectangular groove 10 is clamped with the lower surface of the cover plate 4.
In this embodiment, a rectangular block with the same size as the rectangular groove 10 is arranged below the cover plate 4, and the rectangular block can be clamped with the rectangular groove 10, so that the stability during installation is improved, alternatively, the rectangular groove 10 above the forming block 3 can be omitted, and a hole is formed below the forming block 3, so that the hole is matched with the cylinder on the base 1.
Example 4
According to embodiment 1, the stop mechanism includes the backup pad 11 of fixed connection at workstation 5 upper surface, and the inner wall threaded connection of backup pad 11 has regulation pole 12, and the one end joint of regulation pole 12 has push pedal 13, and push pedal 13, apron 4 and one side of movable block 2 are all fixedly connected with lug 14.
In this embodiment, when the adjusting lever 12 is rotated, the adjusting lever 12 can move in the supporting plate 11, one end of the adjusting lever 12 is clamped with the pushing plate 13, so that the pushing plate 13 cannot rotate during the rotation of the adjusting lever 12, alternatively, a pin hole can be formed on the workbench 5, and the position of the metal ingot can be fixed by directly using a pin.
Example 5
According to embodiment 1, a T-shaped groove 15 is formed in the upper surface of the workbench 5, a threaded rod 16 is clamped on the back surface of the top block 6, the lower surface of the threaded rod 16 is clamped with the inner wall of the T-shaped groove 15, a nut 17 is connected with the outer surface of the threaded rod 16 in a threaded manner, and the lower surface of the nut 17 is attached to the upper surface of the top block 6.
In this embodiment, after the lower part of the threaded rod 16 is clamped in the T-shaped groove 15, the T-shaped groove 15 can prevent the threaded rod 16 from moving upwards, and after the nut 17 is screwed on the threaded rod 16, the nut 17 can prevent the threaded rod 16 from moving downwards, so that the position of the threaded rod 16 is fixed, and then the position of the top block 6 is fixed.
Example 6
According to embodiment 1, the lower surface of the base 1 is fixedly connected with the mounting seats 18, the number of the mounting seats 18 is six, and each three of the six mounting seats 18 are arranged in a group in a rectangular array.
In this embodiment, as an alternative, the number and positions of the mounting seats 18 may be changed, so that the base 1 more accords with the mounting method of the console, or the magnetic base 1 may be used, which is more convenient in mounting and dismounting.
Example 7
According to example 1, the upper surfaces of the movable block 2 and the molding block 3 are each provided with a hardened layer 19, and the hardened layer 19 is made of 20CrMnTi.
In this embodiment, as an alternative, the material of the hardened layer 19 may be nitrided, and may be quenched to increase the hardness.
According to the embodiment of the invention, the use method of the hammer processing tool of the precision forging machine is also provided, wherein the movable block 2 and the forming block 3 are arranged at the corresponding positions on the base 1, and the positions of the movable block 2 and the forming block 3 are fixed by using the cover plate 4 and the bolts respectively;
putting the cast metal ingot on a base 1, knocking the metal ingot by using a forging machine, and attaching the metal ingot to the inner walls of the base 1, a movable block 2 and a forming block 3;
waiting for the cooling of the metal ingot after the knocking is finished, and taking the metal ingot out of the forging device after the cooling is finished.
Preferably, a metal ingot is placed on the workbench 5, so that the forged grooves on two sides of the metal ingot are aligned with the convex blocks 14 on the push plate 13, and the adjusting rods 12 on the supporting plates 11 on two sides are rotated to enable the push plate 13 to be propped against the metal ingot;
the top block 6 is assembled with the threaded rod 16, the threaded rod 16 is drawn from the T-shaped groove 15 so that the top block 6 is pushed against the ingot, the nut 17 is screwed onto the threaded rod 16, and the top block 6 is mounted on the other side using the same method.
Preferably, the top surface of the metal ingot is shaved by a shaper during cutting, 30 wires are cut per knife during rough machining, and finish machining is performed when the machining allowance is 2 mm, and 10 wires are finished per knife until the required size is shaved.
In this embodiment, as an alternative, when the shaping machine is used for shaping, the shaping machine may be replaced with a milling machine, a machining center, or the like.
In summary, the processing tool of the hammerhead of the precision forging machine and the using method thereof, when in use, the forging device is used for forging the metal ingot into a rough shape, and the movable block 2 and the cover plate 4 extrude the two sides of the metal ingot into the grooves;
after cooling, fixing the metal ingot on the workbench 5, enabling the convex blocks 14 on the push plate 13 to prop up in the grooves on the metal ingot, then installing the top blocks 6 on two sides of the metal ingot to fix the metal ingot, and cutting after fixing.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
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 (4)
1. Machining tool for hammerhead of precision forging machine, which is characterized in that: the forging device comprises a base (1), one side of the base (1) is connected with a movable block (2) through a clamping mechanism, the other side of the base (1) is provided with a forming block (3), the upper surface of the forming block (3) is provided with a cover plate (4), the cutting device comprises a workbench (5), one side of the workbench (5) is fixedly connected with a stop mechanism, and the upper surface of the workbench (5) is provided with a top block (6);
the clamping mechanism comprises clamping grooves (7) formed in the inner wall of the base (1), clamping blocks (8) are formed in two sides of the movable block (2), the inner wall of the clamping grooves (7) is clamped with the outer surfaces of the clamping blocks (8), the number of the clamping grooves (7) is four, and the number of the clamping blocks (8) is two;
the two sides of the cover plate (4) are respectively provided with a fastening bolt (9), the lower surface of each fastening bolt (9) is in threaded connection with the inner wall of the base (1), the upper surface of the forming block (3) is provided with a rectangular groove (10), and the inner wall of each rectangular groove (10) is clamped with the lower surface of the cover plate (4);
the stop mechanism comprises a supporting plate (11) fixedly connected to the upper surface of the workbench (5), an adjusting rod (12) is connected to the inner wall of the supporting plate (11) in a threaded mode, a pushing plate (13) is clamped at one end of the adjusting rod (12), and protruding blocks (14) are fixedly connected to one sides of the pushing plate (13), the cover plate (4) and the movable block (2);
the upper surface of the workbench (5) is provided with a T-shaped groove (15), the back of the top block (6) is clamped with a threaded rod (16), the lower surface of the threaded rod (16) is clamped with the inner wall of the T-shaped groove (15), the outer surface of the threaded rod (16) is in threaded connection with a nut (17), and the lower surface of the nut (17) is attached to the upper surface of the top block (6);
the lower surface of the base (1) is fixedly connected with mounting seats (18), the number of the mounting seats (18) is six, and each three of the six mounting seats (18) are arranged in a group in a rectangular array mode;
the upper surfaces of the movable block (2) and the forming block (3) are respectively provided with a hardening layer (19), and the hardening layers (19) are made of 20CrMnTi.
2. The method for using the precision forging machine hammer processing tool as set forth in claim 1, wherein:
the movable block (2) and the forming block (3) are arranged at corresponding positions on the base (1), and the positions of the movable block (2) and the forming block (3) are fixed by using a cover plate (4) and bolts respectively;
putting the cast metal ingot on a base (1), and knocking the metal ingot by using a forging machine to enable the metal ingot to be attached to the inner walls of the base (1), a movable block (2) and a forming block (3);
waiting for the cooling of the metal ingot after the knocking is finished, and taking the metal ingot out of the forging device after the cooling is finished.
3. The method for using the precision forging machine hammer machining tool according to claim 2, wherein the method comprises the following steps of:
placing the metal ingot on a workbench (5), aligning the forged grooves on the two sides of the metal ingot with the convex blocks (14) on the pushing plate (13), and rotating the adjusting rods (12) on the supporting plates (11) on the two sides to enable the pushing plate (13) to prop against the metal ingot;
the top block (6) and the threaded rod (16) are spliced together, the threaded rod (16) is drawn into the T-shaped groove (15) so that the top block (6) is propped against a metal ingot, the nut (17) is screwed on the threaded rod (16), and the top block (6) is installed on the other side by using the same method.
4. The method for using the precision forging machine hammer machining tool according to claim 2, wherein the method comprises the following steps of: when in cutting, a squaring machine is used for planing the top surface of the metal ingot, each cutter is 30 wires during rough machining, and when the machining allowance is 2 mm, the finishing is carried out, and each cutter is 10 wires until the required size is planed.
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CN202111381275.0A CN114102156B (en) | 2021-11-20 | 2021-11-20 | Machining tool for hammerhead of precision forging machine and using method of machining tool |
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CN202111381275.0A CN114102156B (en) | 2021-11-20 | 2021-11-20 | Machining tool for hammerhead of precision forging machine and using method of machining tool |
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CN114102156B true CN114102156B (en) | 2024-02-23 |
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KR102298508B1 (en) * | 2021-02-05 | 2021-09-06 | 주식회사 별랑 | Vertical and horizontal alignment supporting device |
Family Cites Families (2)
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US5493888A (en) * | 1991-05-16 | 1996-02-27 | Aeroquip Corporation | Precision forming apparatus, method and article |
JPH07185724A (en) * | 1993-12-28 | 1995-07-25 | Mitsubishi Materials Corp | Positioning device |
US6230070B1 (en) * | 1997-07-23 | 2001-05-08 | Fuji Seiki Co., Ltd. | Work position adjusting apparatus and adjusting method |
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