CN109591348B - Open type fixed station high-performance press - Google Patents
Open type fixed station high-performance press Download PDFInfo
- Publication number
- CN109591348B CN109591348B CN201910083981.3A CN201910083981A CN109591348B CN 109591348 B CN109591348 B CN 109591348B CN 201910083981 A CN201910083981 A CN 201910083981A CN 109591348 B CN109591348 B CN 109591348B
- Authority
- CN
- China
- Prior art keywords
- rack
- feeding
- main rod
- fixed
- die head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 230000001681 protective effect Effects 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 5
- 238000007723 die pressing method Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 5
- 238000005452 bending Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004080 punching Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/26—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
Abstract
The invention discloses an open type fixed station high-performance press machine, which comprises a rack, wherein one end of the top of the rack is provided with a servo motor for providing power, the other end of the top of the rack is clamped with a sealed cover, the bottom of the rack is fixed with a protective cover, the front end of the rack is provided with a pressure mechanism, a working table is fixed on the rack below the pressure mechanism, and two sides of the working table are provided with a clamping mechanism for fixing and a feeding mechanism for transportation; the L integrated circuit board is on the delivery sheet, under continuous impact, can not cause pressure to the gyro wheel, avoid causing the bending of L board, it is not in the same direction as smooth when leading to transporting, the ball reduces the frictional force of pay-off platform at the removal in-process, the speed of carrying has been improved, the vertical direction round trip movement of moulding-die head under the mobile jib effect, thereby reach the purpose that the mobile jib rises and descends, have better life-span than the pneumatic cylinder, have more stable impact force simultaneously, the impact force of avoiding the apparatus weakens under long-time use.
Description
Technical Field
The invention relates to a press machine, in particular to an open type fixed table high-performance press machine.
Background
The open type fixed station press has high precision, reliable performance and convenient operation; an automatic feeding device can be arranged to realize semi-automatic stamping operation. The cold stamping die is suitable for various cold stamping processes of shearing, blanking, punching, bending, shallow drawing and the like of plates, and is widely applied to various industrial manufacturing departments.
However, in the existing open type fixed table press, the vibration is large in the die punching process, and the control table is easy to be damaged by vibration. The space of the working table of the open type fixed table press is not large, and after an operator carries out die punching to obtain a clutch steel sheet, the clutch steel sheet needs to be taken out manually, so that the working efficiency is low, and after the punching stroke is increased, the die is easy to deviate. Meanwhile, after the striking force is enhanced, the machine firmness is influenced by the aggravation of vibration, and even the body is cracked when the machine is serious. Therefore, how to design a high-performance open fixed-bed press becomes a problem to be solved currently.
Disclosure of Invention
The invention aims to provide an open type fixed station high-performance press which has the advantages of fast material conveying and improved stability, and solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: an open type fixed table high-performance press machine comprises a rack, wherein a servo motor for providing power is installed at one end of the top of the rack, a sealed sealing cover is clamped at the other end of the top of the rack, a protective cover is fixed at the bottom of the rack, a pressure mechanism is installed at the front end of the rack, a working table is fixed on the rack below the pressure mechanism, and clamping mechanisms for fixing and feeding mechanisms for conveying are installed on two sides of the working table;
the pressure mechanism comprises a pressing die head, a main rod, a crankshaft, a rotating wheel and an elliptical wheel, a belt is sleeved on a gear on a shaft of a servo motor, the other end of the belt is connected with the rotating wheel, the servo motor drives the rotating wheel to rotate, the rotating wheel and the elliptical wheel are concentric wheels, a bolt movably connected with the crankshaft penetrates through the elliptical wheel on the surface deviating from the circle center, a sleeve ring on the other end of the crankshaft is sleeved on a pin shaft on the main rod, the tail end of the main rod penetrates through a strip-shaped hole formed in a rack to be connected with the pressing die head, and the elliptical wheel rotates to drive the main rod to ascend;
the clamping mechanism comprises a cylinder and a guide rod which are symmetrically fixed on two sides of the rack, and the guide rod is fixed on a telescopic rod opening of the cylinder;
feeding mechanism includes the pay-off platform, the L board, delivery sheet and gyro wheel, the one end and the table surface of delivery sheet meet and all lie in the horizontal plane, table surface and delivery sheet bottom surface set up the grooved rail that aligns each other, the both sides of delivery sheet meet with the L board respectively, the gyro wheel is installed on the bottom of L board, the delivery sheet passes through the gyro wheel and slides on the grooved rail, remove between delivery sheet and table surface, install the ball on the relative top surface of delivery sheet and delivery sheet, the delivery sheet slides on the ball, still set up on the both sides face of delivery sheet by guide bar male hole groove, centre gripping delivery sheet.
Furthermore, the pressing die head is movably connected with the main rod, and a rod body connected with the pressing die head and the main rod is sleeved in a sleeve ring on the rack.
Further, the length in the bar hole is greater than the wobbling distance of mobile jib, and the die head is pressed in vertical direction round trip movement under the mobile jib effect.
Further, the die head is lowered to the lowest point to be in contact with the article on the feeding table, and die pressing is performed.
Compared with the prior art, the invention has the beneficial effects that:
1. this open fixed station high performance press, L integrated circuit board are on the delivery sheet, under continuous impact, can not cause pressure to the gyro wheel, avoid causing the bending of L board, and not smooth when leading to the transportation, the ball reduces the frictional force of delivery sheet at the removal in-process, has improved the speed of carrying.
2. This open fixed station high performance press, pay-off platform remove table surface on, the guide bar stretches into the hole inslot, fixes the pay-off platform, and the continuous rising of die head or decline simultaneously carry out work.
3. This open fixed station high performance press, servo motor drives the runner rotation, the elliptical wheel is when rotatory because the bent axle is not located centre of a circle department, swing joint between die head and the mobile jib, the pole body cover that die head and mobile jib are connected is in the cover ring of installing in the frame, length in the bar hole is greater than mobile jib wobbling distance, die head vertical direction round trip movement under the mobile jib effect, thereby reach the purpose that the mobile jib rises and descends, have better life-span than the pneumatic cylinder, more stable impact force has simultaneously, the impact force of avoiding the apparatus weakens under long-time use.
Drawings
FIG. 1 is an overall elevational view of the present invention;
FIG. 2 is a side view of the present invention;
fig. 3 is a structural view of the feeding mechanism of the present invention.
In the figure: 1. a frame; 11. a servo motor; 111. a belt; 12. sealing the cover; 13. a protective cover; 2. a pressure mechanism; 21. pressing a die head; 22. a main rod; 23. a crankshaft; 24. a rotating wheel; 25. an elliptical wheel; 3. a work table; 4. a clamping mechanism; 41. a cylinder; 42. a guide bar; 5. a feeding mechanism; 51. a feeding table; 511. a hole groove; 52. an L plate; 53. a feeding plate; 54. a roller; 6. a groove rail.
Detailed Description
The technical scheme in the embodiment of the invention will be made clear below by combining the attached drawings in the embodiment of the invention; fully described, it is to be understood that the described embodiments are merely exemplary of some, but not all, embodiments of the invention and that all other embodiments, which can be derived by one of ordinary skill in the art based on the described embodiments without inventive faculty, are within the scope of the invention.
Referring to fig. 1, an open type fixed station high performance press machine comprises a frame 1, a servo motor 11 for providing power is installed at one end of the top of the frame 1, the servo motor 11 is used as a main power source, a sealing cover 12 is clamped at the other end of the top of the frame 1, devices in the frame 1 can be checked after the sealing cover 12 is opened, a protective cover 13 is fixed at the bottom of the frame 1, the protective cover 13 can improve heat dissipation and cannot hurt operators, a pressure mechanism 2 is installed at the front end of the frame 1, a working table surface 3 is fixed on the frame 1 below the pressure mechanism 2, and clamping mechanisms 4 for fixing and feeding mechanisms 5 for transportation are installed at two sides of the working table surface 3.
Referring to fig. 2, the pressure mechanism 2 includes a pressing die head 21, a main rod 22, a crankshaft 23, a rotating wheel 24 and an elliptical wheel 25, a belt 111 is sleeved on a gear on a shaft of the servo motor 11, the servo motor 11 drives the belt 111 to rotate, the other end of the belt 111 is connected with the rotating wheel 24, the rotating wheel 24 is also rotated by the servo motor 11, the rotating wheel 24 and the elliptical wheel 25 are concentric wheels, the rotating frequency of the rotating wheel 24 is the same as that of the elliptical wheel 25, a pin movably connected with the crankshaft 23 penetrates through the elliptical wheel 25 on the surface deviating from the center of the circle, a sleeve ring on the other end of the crankshaft 23 is sleeved on the pin on the main rod 22 when the elliptical wheel 25 rotates, the tail end of the main rod 22 passes through a strip-shaped hole formed on the frame 1 to be connected with the pressing die head 21, the main rod 22 moves under the action of the crankshaft 23, and the pressing die head 21 is movably connected with, the rod body connected with the main rod 22 of the pressing die head 21 is sleeved in a sleeve ring on the rack 1, the length of the strip-shaped hole is larger than the swinging distance of the main rod 22, the pressing die head 21 moves back and forth in the vertical direction under the action of the main rod 22, so that the purpose of ascending and descending the main rod 22 is achieved, the main rod 22 is driven to ascend or descend by the rotation of the elliptical wheel 25, and the pressing die head is driven by the servo motor 11, has a better service life than a hydraulic cylinder, has more stable impact force, and avoids the impact force of an instrument from weakening in long-; the clamping mechanism 4 comprises an air cylinder 41 and a guide rod 42 which are symmetrically fixed on two sides of the frame 1, the guide rod 42 is fixed on a telescopic rod opening of the air cylinder 41, and the air cylinder 41 controls the extension or contraction of the guide rod 42.
Referring to fig. 3, the feeding mechanism 5 includes a feeding table 51, an L-shaped plate 52, a feeding plate 53 and rollers 54, one end of the feeding plate 53 is connected to the working table 3 and is located on the horizontal plane, the bottom surfaces of the working table 3 and the feeding plate 53 are provided with groove rails 6 aligned with each other, two sides of the feeding table 51 are respectively connected to the L-shaped plate 52, the rollers 54 are installed at the bottom end of the L-shaped plate 52, the feeding table 51 slides on the groove rails 6 through the rollers 54 and moves between the feeding plate 53 and the working table 3, the L-shaped plate 52 is clamped on the feeding plate 53, under continuous impact, pressure is not applied to the rollers 54, bending of the L-shaped plate 52 is avoided, unsmooth transportation is caused, balls are installed on the top surface of the feeding plate 53 opposite to the feeding table 51, the feeding table 51 slides on the balls, the balls reduce friction force of the feeding table 51 during moving, the conveying speed is improved, two side surfaces of the feeding table 51 are further provided with hole grooves 511 into, the feeding table 51 is clamped, the die head 21 descends to the lowest point to be connected with the articles on the feeding table 51 for die pressing, the feeding table 51 moves to the working table surface 3, the guide rod 42 extends into the hole groove 511 to fix the feeding table 51, and the die head 21 continuously ascends or descends to work.
In conclusion, in the open type fixed station high-performance press, the L plate 52 is clamped on the feeding plate 53, pressure cannot be applied to the roller 54 under continuous impact, the L plate 52 is prevented from being bent, unsmooth transportation is avoided, the friction force of the feeding table 51 in the moving process is reduced by the balls, the conveying speed is increased, the feeding table 51 is moved to the working table surface 3, the guide rod 42 extends into the hole groove 511 to fix the feeding table 51, meanwhile, the pressing die head 21 continuously ascends or descends to work, the front end of the frame 1 is provided with the pressure mechanism 2, the working table surface 3 is fixed on the frame 1 below the pressure mechanism 2, the clamping mechanisms 4 for fixing and the feeding mechanism 5 for transportation are arranged on two sides of the working table surface 3, the servo motor 11 drives the rotating wheel 24 to rotate, the elliptical wheel 25 is not positioned at the center of a circle because the crankshaft 23 is positioned when rotating, swing joint between pressure die head 21 and the mobile jib 22, the pole body cover that pressure die head 21 is connected with mobile jib 22 is in the lantern ring of installing in frame 1, and length on the bar hole is greater than mobile jib 22 wobbling distance, presses die head 21 vertical direction round trip movement under the mobile jib 22 effect to reach the purpose that mobile jib 22 rises and descends, have better life-span than the pneumatic cylinder, have more stable impact force simultaneously, avoid the impact force of apparatus to weaken under long-time use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (4)
1. An open type fixed station high-performance press machine comprises a rack (1) and is characterized in that one end of the top of the rack (1) is provided with a servo motor (11) for providing power, the other end of the top of the rack (1) is clamped with a sealed sealing cover (12), the bottom of the rack (1) is fixed with a protective cover (13), the front end of the rack (1) is provided with a pressure mechanism (2), the rack (1) below the pressure mechanism (2) is fixed with a working table top (3), and two sides of the working table top (3) are provided with clamping mechanisms (4) for fixing and feeding mechanisms (5) for transportation;
the pressure mechanism (2) comprises a pressing die head (21), a main rod (22), a crankshaft (23), a rotating wheel (24) and an elliptical wheel (25), a belt (111) is sleeved on an on-shaft gear of a servo motor (11), the other end of the belt (111) is connected with the rotating wheel (24), the servo motor (11) drives the rotating wheel (24) to rotate, the rotating wheel (24) and the elliptical wheel (25) are concentric wheels, a bolt movably connected with the crankshaft (23) penetrates through the surface of the elliptical wheel (25) which is deviated from the circle center, a sleeve ring on the other port of the crankshaft (23) is sleeved on a pin shaft on the main rod (22), the tail end of the main rod (22) penetrates through a strip-shaped hole formed in the rack (1) to be connected with the pressing die head (21), and the elliptical wheel (25) rotates to drive the main rod (22) to ascend;
the clamping mechanism (4) comprises a cylinder (41) and a guide rod (42) which are symmetrically fixed on two sides of the rack (1), and the guide rod (42) is fixed on a telescopic rod opening of the cylinder (41);
the feeding mechanism (5) comprises a feeding table (51), an L-shaped plate (52), a feeding plate (53) and rollers (54), one end of the feeding plate (53) is connected with the working table top (3) and is located on the horizontal plane, groove rails (6) which are aligned with each other are arranged on the bottom surfaces of the working table top (3) and the feeding plate (53), two sides of the feeding table (51) are connected with the L-shaped plate (52) respectively, the rollers (54) are installed on the bottom end of the L-shaped plate (52), the feeding table (51) slides on the groove rails (6) through the rollers (54) and moves between the feeding plate (53) and the working table top (3), balls are installed on the top surfaces, opposite to the feeding table (51), of the feeding table (51) slide on the balls, hole grooves (511) which are inserted by guide rods (42) are further formed in the two side surfaces of the feeding table (51), and the clamping table (51).
2. An open fixed-bed high performance press according to claim 1, characterized in that: the pressing die head (21) is movably connected with the main rod (22), and a rod body connected with the pressing die head (21) and the main rod (22) is sleeved in a sleeve ring on the rack (1).
3. An open fixed-bed high performance press according to claim 1, characterized in that: the length of the strip-shaped hole is larger than the swinging distance of the main rod (22), and the die pressing head (21) moves back and forth along the vertical direction under the action of the main rod (22).
4. An open fixed-bed high performance press according to claim 1, characterized in that: the die head (21) descends to the lowest point to contact with the article on the feeding table (51) for die pressing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910083981.3A CN109591348B (en) | 2019-01-25 | 2019-01-25 | Open type fixed station high-performance press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910083981.3A CN109591348B (en) | 2019-01-25 | 2019-01-25 | Open type fixed station high-performance press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109591348A CN109591348A (en) | 2019-04-09 |
| CN109591348B true CN109591348B (en) | 2020-10-16 |
Family
ID=65966768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910083981.3A Expired - Fee Related CN109591348B (en) | 2019-01-25 | 2019-01-25 | Open type fixed station high-performance press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109591348B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1230651B (en) * | 1960-07-21 | 1966-12-15 | Schloemann Ag | Device for controlling open-die forging presses with travel-dependent switching of the valves |
| CN201208631Y (en) * | 2008-05-27 | 2009-03-18 | 厦门华电开关有限公司 | Plate feeding table |
| CN201693792U (en) * | 2010-04-22 | 2011-01-05 | 滁州市中诺设备模具制造有限公司 | Double-end open power press with fixed bed |
| CN103894508B (en) * | 2014-02-26 | 2016-07-27 | 芜湖勤惠科技有限公司 | A kind of numerical control press |
| CN203725644U (en) * | 2014-02-26 | 2014-07-23 | 芜湖勤惠科技有限公司 | Numerical control punch press |
| CN206999698U (en) * | 2017-07-04 | 2018-02-13 | 浙江东雄重工有限公司 | A kind of punch press multi link drive mechanism |
| CN207839868U (en) * | 2018-02-07 | 2018-09-11 | 浙江威力锻压机械有限公司 | A kind of high-performance open type press with fixed bench |
-
2019
- 2019-01-25 CN CN201910083981.3A patent/CN109591348B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN109591348A (en) | 2019-04-09 |
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Granted publication date: 20201016 |
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