CN110586830A - Forging and pressing machine with abutting pressure dividing structure - Google Patents
Forging and pressing machine with abutting pressure dividing structure Download PDFInfo
- Publication number
- CN110586830A CN110586830A CN201910932264.3A CN201910932264A CN110586830A CN 110586830 A CN110586830 A CN 110586830A CN 201910932264 A CN201910932264 A CN 201910932264A CN 110586830 A CN110586830 A CN 110586830A
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- Prior art keywords
- forging
- abutting
- block
- fixed
- top plate
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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
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses a forging and pressing machine with an abutting pressure dividing structure, which comprises a rack, wherein a forging hydraulic cylinder fixed on the rack is provided with a forging block, the abutting pressure dividing structure is fixed between the top surface of the forging block and a piston shaft of the forging hydraulic cylinder, the abutting pressure dividing structure comprises an abutting top plate, round through holes are uniformly formed in the abutting top plate, a post rod is integrally formed on the top surface of the forging block, an arc-shaped buffering pressing block is fixed on the bottom surface of the abutting top plate, a C-shaped clamping groove is also formed in the top surface of the forging block, a transverse clamping block is integrally formed at the bottom end of the arc-shaped buffering pressing block, the transverse clamping block clamped by the arc-shaped buffering pressing block is clamped into the C-shaped clamping groove and is in threaded connection with a screw rod, a baffle is fixed at the top end of the post rod. The structure of the forging and pressing device is reasonable in arrangement, deformation is effectively carried out, force is uniformly transmitted to the forging and pressing block by abutting against the top plate, stability and reliability of forging and pressing are improved, and the forging and pressing device is high in applicability and good in practicability.
Description
Technical Field
The invention belongs to the technical field of forging, and particularly relates to a forging and pressing machine with an abutting partial pressure structure.
Background
Forging is a process of obtaining a forging with a certain mechanical property, a certain shape and a certain size by applying pressure to a metal blank by a forging press machine, and is one of two major components of forging (forging and stamping).
In the prior art, since the forging is performed by applying pressure to the metal blank to deform the metal blank, an auxiliary damping device is usually required to buffer the pressure applied to the blank by the forging machine during the forging process. In the prior art, a forging machine is usually driven by hydraulic pressure, a pressing block is connected to the end of a hydraulic shaft of a hydraulic cylinder, and the hydraulic cylinder drives the pressing block to stamp a workpiece through the hydraulic shaft. However, in order to stabilize the movement of the press block, the hydraulic shaft is usually connected to the center of the press block, and then both ends of the press block are uniformly applied to the workpiece during the pressing process, thereby completing the pressing process. However, in the case of pressing, since the pressing force of the pressing block is generally applied from the hydraulic shaft, the pressing force is applied to the workpiece mainly through the center portion. When the thickness of the workpiece is different or the strength of the two sides of the workpiece is different, the pressing block is easy to incline gradually by adopting a middle pressing mode, finally the connection between the pressing block and the hydraulic rod is defective, the pressing block falls off from the hydraulic shaft in the forging process, and safety accidents are easy to cause.
Disclosure of Invention
The invention aims to provide a forging and pressing machine with an abutting pressure-dividing structure, which is reasonable in structure arrangement and high in applicability.
The technical scheme for realizing the aim of the invention is that the forging and pressing machine with the abutting partial pressure structure comprises a frame, a forging hydraulic cylinder fixed on the frame, a forging block arranged on a piston shaft of the forging hydraulic cylinder, an abutting partial pressure structure fixed between the top surface of the forging block and the piston shaft of the forging hydraulic cylinder, an abutting top plate, an arc-shaped buffering and pressing block, a vertical round hole matched with the round through hole, and a bolt, forge the top surface of briquetting and still be provided with C shape draw-in groove, C shape draw-in groove symmetry sets up the both sides at the post the arc buffering supports the bottom integrated into one piece of briquetting and has horizontal screens piece, the arc buffering supports the horizontal screens piece card of pressing and goes into in the C shape draw-in groove and threaded connection's screw rod be provided with the bar draw-in groove in the horizontal screens piece, the screw rod is in the bar draw-in groove the top of post is fixed with the baffle the cover is equipped with the buffering pressure spring on the post, the top of buffering pressure spring is fixed just on the bottom surface of baffle the bottom mounting of buffering pressure spring on the top surface of butt roof.
The inner side of the rack is provided with a guide sliding groove, the top of the symmetrical side edge of the abutting top plate is arranged in the guide sliding groove through a guide sliding block, a roller is arranged on the guide sliding block, and the roller edge of the roller is pressed on the inner wall of the guide sliding groove.
And stress inclined supporting rods are uniformly fixed between the top of the abutting top plate and the piston shaft of the forging hydraulic cylinder, and are symmetrically arranged by taking the piston shaft of the forging hydraulic cylinder as a center.
The bottom surface of the abutting top plate is also provided with a C-shaped elastic reset pressing plate, and the bottom end of the C-shaped elastic reset pressing plate is fixed on the side edge of the arc-shaped buffering abutting block.
The guide sliding groove is internally provided with a guide post rod, the middle part of the guide sliding block is provided with a guide through hole, the guide post rod is arranged in the guide through hole in a penetrating mode, and the guide sliding block cannot deflect under the action of the guide post rod when being lifted.
A hard rubber cushion layer is adhered to the bottom surface of the abutting top plate.
The invention has the positive effects that: the forging and pressing block is reasonable in structure arrangement and convenient and fast to operate, the abutting pressure dividing structure is arranged, so that deformation can be effectively carried out in the actual forging and pressing process, force is uniformly transmitted to the forging and pressing block through the abutting top plate, the force on the forging and pressing block is balanced, the stability and the reliability of forging and pressing are improved, the use is stable and reliable, the applicability is strong, and the practicability is good.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
(example 1)
Fig. 1 shows an embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention.
Referring to fig. 1, a forging press with a butt pressure dividing structure comprises a frame 1, a forging hydraulic cylinder 2 fixed on the frame, a forging block 3 arranged on a piston shaft of the forging hydraulic cylinder, a butt pressure dividing structure 4 fixed between the top surface of the forging block and the piston shaft of the forging hydraulic cylinder, the butt pressure dividing structure 4 including a butt top plate 41, the center of the butt top plate fixed on the piston shaft of the forging hydraulic cylinder, circular through holes 42 uniformly arranged on the butt top plate, a post rod 5 integrally formed on the top surface of the forging block 3, the post rod positioned in the circular through hole, an arc buffer pressing block 6 fixed on the bottom surface of the butt top plate, a vertical circular hole 7 matched with the circular through hole fixed on the center of the top surface of the arc buffer pressing block, the arc buffer pressing block fixed on the bottom surface of the butt top plate through a screw, forge the top surface of briquetting and still be provided with C shape draw-in groove 8, C shape draw-in groove symmetry sets up the both sides at the post the arc buffering supports the bottom integrated into one piece of briquetting and has horizontal screens piece 9, the arc buffering supports the horizontal screens piece card of pressure and goes into in the C shape draw-in groove and threaded connection's screw rod 10 be provided with bar draw-in groove 11 in the horizontal screens piece, the screw rod is in the bar draw-in groove the top of post is fixed with baffle 12 the cover is equipped with buffering pressure spring 13 on the post, the top of buffering pressure spring is fixed just on the bottom surface of baffle the bottom surface of buffering pressure spring is in on the top surface of butt roof.
The medial surface of frame is provided with direction spout 14, the symmetry side top of butt roof sets up through direction slider 15 in the direction spout and be provided with gyro wheel 16 on the direction slider, the wheel limit of gyro wheel supports and presses on the direction spout inner wall.
And stress inclined supporting rods 17 are uniformly fixed between the top of the abutting top plate and the piston shaft of the forging hydraulic cylinder, and are symmetrically arranged by taking the piston shaft of the forging hydraulic cylinder as a center.
And a C-shaped elastic reset pressing plate 18 is further arranged on the bottom surface of the abutting top plate, and the bottom end of the C-shaped elastic reset pressing plate is fixed on the side edge of the arc-shaped buffering abutting block.
A guide post rod 19 is arranged in the guide sliding groove, a guide through hole is formed in the middle of the guide sliding block, the guide post rod penetrates through the guide through hole, and the guide sliding block cannot deflect under the action of the guide post rod when being lifted.
A hard rubber cushion 20 is bonded to the bottom surface of the abutting top plate.
The forging and pressing block is reasonable in structure arrangement and convenient and fast to operate, the abutting pressure dividing structure is arranged, so that deformation can be effectively carried out in the actual forging and pressing process, force is uniformly transmitted to the forging and pressing block through the abutting top plate, the force on the forging and pressing block is balanced, the stability and the reliability of forging and pressing are improved, the use is stable and reliable, the applicability is strong, and the practicability is good.
The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural components described in the specification and drawings may be obtained by processing without any doubt according to the common general knowledge in the art, and the connection manner of the respective parts is by the conventional means developed in the art, and the machines, parts and equipment are of the conventional type in the art, so that the detailed description thereof is omitted.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (6)
1. The utility model provides a forging and pressing machinery with butt partial pressure structure, includes the frame, fixes forging pneumatic cylinder in the frame and be in be provided with the forging briquetting on the piston shaft of forging pneumatic cylinder the top surface of forging briquetting with be fixed with butt partial pressure structure, its characterized in that between the piston shaft of forging pneumatic cylinder: the butting pressure dividing structure comprises a butting top plate, the center of the butting top plate is fixed on a piston shaft of the forging hydraulic cylinder, circular through holes are uniformly formed in the butting top plate, a post rod is integrally formed on the top surface of the forging block and is positioned in the circular through hole, an arc-shaped buffering abutting block is fixed on the bottom surface of the butting top plate, a vertical round hole matched with the circular through hole is fixed at the center of the top surface of the arc-shaped buffering abutting block, the arc-shaped buffering abutting block is fixed on the bottom surface of the butting top plate through a screw, a C-shaped clamping groove is further formed in the top surface of the forging block, the C-shaped clamping grooves are symmetrically arranged on two sides of the post rod, a transverse clamping block is integrally formed at the bottom end of the arc-shaped buffering abutting block, and the transverse clamping block of the arc-shaped buffering abutting block is clamped into the C-shaped clamping groove and is, be provided with the bar draw-in groove in the horizontal screens piece, the screw rod is in the bar draw-in groove the top of post is fixed with the baffle the cover is equipped with the buffering pressure spring on the post, the top of buffering pressure spring is fixed just on the bottom surface of baffle the bottom mounting of buffering pressure spring is in on the top surface of butt roof.
2. The forging machine having an abutting pressure dividing structure as claimed in claim 1, wherein: the inner side of the rack is provided with a guide sliding groove, the top of the symmetrical side edge of the abutting top plate is arranged in the guide sliding groove through a guide sliding block, a roller is arranged on the guide sliding block, and the roller edge of the roller is pressed on the inner wall of the guide sliding groove.
3. The forging machine having an abutting pressure dividing structure as claimed in claim 2, wherein: and stress inclined supporting rods are uniformly fixed between the top of the abutting top plate and the piston shaft of the forging hydraulic cylinder, and are symmetrically arranged by taking the piston shaft of the forging hydraulic cylinder as a center.
4. The forging machine having an abutting pressure dividing structure as claimed in claim 3, wherein: the bottom surface of the abutting top plate is also provided with a C-shaped elastic reset pressing plate, and the bottom end of the C-shaped elastic reset pressing plate is fixed on the side edge of the arc-shaped buffering abutting block.
5. The forging machine having an abutting pressure dividing structure as claimed in claim 4, wherein: the guide sliding groove is internally provided with a guide post rod, the middle part of the guide sliding block is provided with a guide through hole, the guide post rod is arranged in the guide through hole in a penetrating mode, and the guide sliding block cannot deflect under the action of the guide post rod when being lifted.
6. The forging machine having an abutting pressure dividing structure as claimed in claim 5, wherein: a hard rubber cushion layer is adhered to the bottom surface of the abutting top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910932264.3A CN110586830B (en) | 2019-09-29 | 2019-09-29 | Forging and pressing machine with abutting pressure dividing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910932264.3A CN110586830B (en) | 2019-09-29 | 2019-09-29 | Forging and pressing machine with abutting pressure dividing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110586830A true CN110586830A (en) | 2019-12-20 |
| CN110586830B CN110586830B (en) | 2022-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910932264.3A Active CN110586830B (en) | 2019-09-29 | 2019-09-29 | Forging and pressing machine with abutting pressure dividing structure |
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| CN (1) | CN110586830B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0692323B1 (en) * | 1994-07-15 | 1999-10-27 | Toyota Jidosha Kabushiki Kaisha | Press having cushioning cylinders each having two chambers whose pressure difference is adjustable to control blank-holding force |
| JP2001276952A (en) * | 2000-03-30 | 2001-10-09 | Akiyoshi Umemura | Forging machine using floating hammer |
| CN107030239A (en) * | 2017-06-21 | 2017-08-11 | 四川瑞丰锻造有限公司 | A kind of forging equipment |
| CN107537884A (en) * | 2016-06-29 | 2018-01-05 | 重庆芸利五金制造股份有限公司 | Cutter blank leveling apparatus |
| CN107695119A (en) * | 2017-11-13 | 2018-02-16 | 郭弘 | A kind of single lead screw ex truding briquetting machine of metal tube |
| CN207447252U (en) * | 2017-11-07 | 2018-06-05 | 漯河建泰精密科技有限公司 | A kind of self guided outer frame of mobile phone forge die |
| CN109719242A (en) * | 2018-12-11 | 2019-05-07 | 吉林大学 | A kind of double servo-drive four-point multi-link lever press |
-
2019
- 2019-09-29 CN CN201910932264.3A patent/CN110586830B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0692323B1 (en) * | 1994-07-15 | 1999-10-27 | Toyota Jidosha Kabushiki Kaisha | Press having cushioning cylinders each having two chambers whose pressure difference is adjustable to control blank-holding force |
| JP2001276952A (en) * | 2000-03-30 | 2001-10-09 | Akiyoshi Umemura | Forging machine using floating hammer |
| CN107537884A (en) * | 2016-06-29 | 2018-01-05 | 重庆芸利五金制造股份有限公司 | Cutter blank leveling apparatus |
| CN107030239A (en) * | 2017-06-21 | 2017-08-11 | 四川瑞丰锻造有限公司 | A kind of forging equipment |
| CN207447252U (en) * | 2017-11-07 | 2018-06-05 | 漯河建泰精密科技有限公司 | A kind of self guided outer frame of mobile phone forge die |
| CN107695119A (en) * | 2017-11-13 | 2018-02-16 | 郭弘 | A kind of single lead screw ex truding briquetting machine of metal tube |
| CN109719242A (en) * | 2018-12-11 | 2019-05-07 | 吉林大学 | A kind of double servo-drive four-point multi-link lever press |
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| Publication number | Publication date |
|---|---|
| CN110586830B (en) | 2022-12-16 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20221129 Address after: 321399 Xishan Village Industrial Base, Xixi Town, Yongkang City, Jinhua City, Zhejiang Province Applicant after: Yongkang Jinlian Industry and Trade Co.,Ltd. Address before: No.19, Lane 32, Yangtou Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province 325604 Applicant before: Ye Xiaodan |
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