CN219851805U - Punching machine capable of automatically ejecting stamping parts - Google Patents
Punching machine capable of automatically ejecting stamping parts Download PDFInfo
- Publication number
- CN219851805U CN219851805U CN202321334034.5U CN202321334034U CN219851805U CN 219851805 U CN219851805 U CN 219851805U CN 202321334034 U CN202321334034 U CN 202321334034U CN 219851805 U CN219851805 U CN 219851805U
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- fixedly arranged
- lifting plate
- machine table
- rod
- die
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- 238000004080 punching Methods 0.000 title claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000001174 ascending effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a punching machine capable of automatically ejecting stamping parts, which comprises an upper machine table, wherein four support columns are fixedly arranged on one side of the upper machine table, a lifting plate is arranged below the upper machine table, one end of each support column penetrates through one side of the lifting plate and is fixedly provided with a lower machine table, a hydraulic machine is fixedly arranged on one side of the upper machine table, the output end of the hydraulic machine is fixedly connected with the lifting plate, an upper die is fixedly arranged on one side of the lifting plate, a lower die is fixedly arranged on one side of the lower machine table, and an ejection mechanism is arranged on one side of the lower die. According to the utility model, by arranging the ejection mechanism, the output end of the hydraulic press is recovered, the lifting plate moves upwards, the rotating block does not rotate under the limit of the limit rod in the ascending process, at the moment, the inclined surface of the rotating block pushes the sliding rod to move, the sliding rod pushes the sleeve to move, the first spring compresses, and the sleeve pushes the formed material to be separated from the fixed rod, so that the purpose of automatic ejection is achieved, and the formed material does not need to be taken manually.
Description
Technical Field
The utility model relates to the technical field of punching machines, in particular to a punching machine capable of automatically ejecting a stamping part.
Background
The punching machine is a mechanical device for directly receiving deformation force on a plate in a die by means of power of a conventional or special punching device and deforming the plate, so that a product part with a certain shape, size and performance is obtained, and the plate, the die and the device are three elements of punching processing.
The stamping part punched by the existing punching machine can stay in the cavity of the die, the stamping part cannot be automatically ejected out, the stamping part needs to be tilted and taken out manually, and the working efficiency of the punching machine is reduced.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a punching machine capable of automatically ejecting a stamping part.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the stamping machine capable of automatically ejecting stamping parts comprises an upper machine table, wherein four support columns are fixedly arranged on one side of the upper machine table, a lifting plate is arranged below the upper machine table, one end of each support column penetrates through one side of the lifting plate and is fixedly provided with a lower machine table, a hydraulic press is fixedly arranged on one side of the upper machine table, the output end of the hydraulic press is fixedly connected with the lifting plate, an upper die is fixedly arranged on one side of the lifting plate, a lower die is fixedly arranged on one side of the lower machine table, and an ejection mechanism is arranged on one side of the lower die;
the ejection mechanism comprises a fixed block, a moving cavity is formed in the fixed block, a mounting groove is formed in one side of the fixed block, the moving cavity is communicated with the mounting groove, a fixed rod is fixedly arranged in the mounting groove, a sleeve is arranged in the moving cavity, the sleeve is slidably mounted outside the fixed rod, a first spring is fixedly arranged between the sleeve and the inner wall of the moving cavity, a connecting rod is fixedly arranged on one side of the lifting plate, a connecting block is fixedly arranged on one end of the connecting rod, a sliding groove is formed in one side of the fixed block, a sliding rod is arranged in the sliding groove in a sliding manner, a rotating block is arranged above the sliding rod, the rotating block is in a right trapezoid shape, the rotating block is connected with the connecting block in a rotating mode through a rotating shaft, a limiting rod is arranged below the rotating block, one end of the limiting rod is fixedly connected with the connecting block, a first tension spring is fixedly arranged between the rotating block and the connecting block, a guide sleeve is fixedly arranged on one side of the fixed block, a guide rod is arranged below the guide sleeve, and a second spring is fixedly arranged between the guide sleeve and a lower machine table.
Further, rectangular grooves are formed in two sides of the lower die, a rotating rod is rotatably mounted between the inner walls of the rectangular grooves, a storage plate is fixedly mounted outside the rotating rod, a second tension spring is fixedly mounted between the storage plate and the lower die, and a mold groove is formed in one side of the lower die.
Further, a groove matched with the fixing rod is formed in one end of the upper die.
Furthermore, four round holes are formed in one side of the lifting plate, linear bearings are fixedly mounted on the inner walls of the round holes, and the linear bearings are slidably mounted outside the support columns.
Further, an upper limit column is fixedly arranged on one side of the lifting plate, and a lower limit column is fixedly arranged on one side of the lower machine table.
The beneficial effects of the utility model are as follows:
1. according to the utility model, by arranging the ejection mechanism, the output end of the hydraulic press is recovered, the lifting plate moves upwards, the rotating block does not rotate under the limit of the limit rod in the ascending process, at the moment, the inclined surface of the rotating block pushes the sliding rod to move, the sliding rod pushes the sleeve to move, the first spring compresses, and the sleeve pushes the formed material to be separated from the fixed rod, so that the purpose of automatic ejection is achieved, and the formed material does not need to be taken manually.
2. According to the utility model, by arranging the upper limit column and the lower limit column, a stamping material is placed on the object placing plate, the hydraulic press is started, the hydraulic press pushes the lifting plate to move, the lifting plate moves steadily downwards under the guide of the linear bearing, the rotating block contacts with the sliding rod and rotates along with the sliding rod, the first tension spring stretches, when the rotating block moves to the lower part of the sliding rod, the first tension spring resets, the rotating block returns to the horizontal position, the lifting plate moves downwards together with the upper die, the upper die and the lower die perform die assembly work, and errors in the die assembly process are prevented by the upper limit column and the lower limit column, so that the upper die and the lower die are prevented from being damaged due to direct contact of the upper die and the lower die.
Drawings
Fig. 1 is a schematic diagram of the whole structure of a stamping machine capable of automatically ejecting a stamping part according to the present utility model;
FIG. 2 is a schematic view of the mounting of an upper limit post on a lifter plate of a stamping press capable of automatically ejecting the stamping part;
FIG. 3 is a schematic diagram showing connection between a connecting rod and a connecting block of a stamping machine capable of automatically ejecting stamping parts;
fig. 4 is a schematic structural view of an ejection mechanism of a press capable of automatically ejecting a stamping part according to the present utility model;
FIG. 5 is a schematic cross-sectional view of a fixing block of a stamping press capable of automatically ejecting a stamping part according to the present utility model;
fig. 6 is a schematic diagram of an upper die structure of a stamping machine capable of automatically ejecting a stamping part according to the present utility model;
fig. 7 is a schematic diagram of a lower die structure of a stamping machine capable of automatically ejecting a stamping part according to the present utility model.
In the figure: 1. feeding the machine; 2. a support column; 3. a lifting plate; 4. discharging the machine table; 5. a hydraulic press; 6. an upper die; 7. a lower die; 8. a fixed block; 9. a moving chamber; 10. a mounting groove; 11. a fixed rod; 12. a sleeve; 13. a first spring; 14. a connecting rod; 15. a connecting block; 16. a chute; 17. a slide bar; 18. a rotating block; 19. a limit rod; 20. a first tension spring; 21. a guide sleeve; 22. a guide rod; 23. a second spring; 24. rectangular grooves; 25. a rotating lever; 26. a storage plate; 27. a second tension spring; 28. a profile groove; 29. a groove; 30. a linear bearing; 31. an upper limit column; 32. and a lower limit post.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments.
Referring to fig. 1-7, a punching machine capable of automatically ejecting a stamping part comprises an upper machine table 1, wherein four support columns 2 are fixedly arranged on one side of the upper machine table 1, a lifting plate 3 is arranged below the upper machine table 1, one end of each support column 2 is penetrated on one side of the lifting plate 3 and is fixedly provided with a lower machine table 4, a hydraulic press 5 is fixedly arranged on one side of the upper machine table 1, the output end of the hydraulic press 5 is fixedly connected with the lifting plate 3, an upper die 6 is fixedly arranged on one side of the lifting plate 3, a lower die 7 is fixedly arranged on one side of the lower machine table 4, and an ejection mechanism is arranged on one side of the lower die 7;
the ejection mechanism comprises a fixed block 8, a movable cavity 9 is arranged in the fixed block 8, a mounting groove 10 is arranged on one side of the fixed block 8, the movable cavity 9 is communicated with the mounting groove 10, a fixed rod 11 is fixedly arranged in the mounting groove 10, a sleeve 12 is arranged in the movable cavity 9, the sleeve 12 is slidably arranged outside the fixed rod 11, a first spring 13 is fixedly arranged between the sleeve 12 and the inner wall of the movable cavity 9, a connecting rod 14 is fixedly arranged on one side of the lifting plate 3, a connecting block 15 is fixedly arranged at one end of the connecting rod 14, a sliding groove 16 is arranged on one side of the fixed block 8, a sliding rod 17 is slidably arranged in the sliding groove 16, a rotating block 18 is arranged above the sliding rod 17, the rotating block 18 is in a right angle shape, the rotating block 18 is rotatably connected with the connecting block 15 through a rotating shaft, a limiting rod 19 is arranged below the rotating block 18, one end of the limiting rod 19 is fixedly connected with the connecting block 15, a first tension spring 20 is fixedly arranged between the rotating block 18 and the connecting block 15, a guide sleeve 21 is fixedly arranged on one side of the fixed block 8, a guide rod 22 is arranged below the guide sleeve 21, a second spring 23 is fixedly arranged between the guide sleeve 21 and the lower machine table 4, the lifting plate 3 drives the rotating block 18 to move downwards, the rotating block 18 contacts with the sliding rod 17 and rotates along with the sliding rod, the first tension spring 20 stretches, when the rotating block 18 moves below the sliding rod 17, the first tension spring 20 resets, the rotating block 18 returns to the horizontal position, the lifting plate 3 moves downwards together with the upper die 6, formed materials are wrapped on the fixed rod 11, the output end of the hydraulic machine 5 is recovered, the lifting plate 3 moves upwards, the rotating block 18 does not rotate any more under the limit of the limiting rod 19 in the lifting process, at this time, the inclined surface of the rotating block 18 pushes the sliding rod 17 to move, the sliding rod 17 pushes the sleeve 12 to move, the first spring 13 compresses, and the sleeve 12 pushes the formed material to separate from the fixed rod 11, so that the aim of automatic ejection is achieved.
Referring to fig. 6-7, the present utility model is specifically: rectangular grooves 24 are formed in two sides of the lower die 7, a rotating rod 25 is rotatably mounted between inner walls of the rectangular grooves 24, a storage plate 26 is fixedly mounted outside the rotating rod 25, a second tension spring 27 is fixedly mounted between the storage plate 26 and the lower die 7, a groove 28 is formed in one side of the lower die 7, a stamping material is placed on the storage plate 26, a hydraulic press 5 is started, the hydraulic press 5 pushes the lifting plate 3 to move, the upper die 6 and the lower die 7 perform die clamping operation, the upper die 6 pushes the stamping material, and the storage plate 26 is pushed by the stamping material to rotate around the axis of the rotating rod 25.
Referring to fig. 4-7, the present utility model is specifically: one end of the upper die 6 is provided with a groove 29 matched with the fixing rod 11, and the stamping material is formed under the extrusion of the groove 29 and the profile groove 28.
Referring to fig. 1, the present utility model is specifically: four round holes are formed in one side of the lifting plate 3, a linear bearing 30 is fixedly mounted on the inner wall of each round hole, the linear bearing 30 is slidably mounted outside the supporting column 2, and the lifting plate 3 stably moves downwards under the guidance of the linear bearing 30.
Referring to fig. 1-2, the present utility model is specifically: an upper limit column 31 is fixedly arranged on one side of the lifting plate 3, a lower limit column 32 is fixedly arranged on one side of the lower machine table 4, errors in the die assembly process are prevented from occurring on the upper limit column 31 and the lower limit column 32, and the upper die 6 and the lower die 7 are prevented from being damaged due to direct contact of the upper die 6 and the lower die 7.
Working principle: the stamping material is placed on the object placing plate 26, the hydraulic press 5 is started, the hydraulic press 5 pushes the lifting plate 3 to move, the lifting plate 3 stably moves downwards under the guide of the linear bearing 30, the rotating block 18 contacts with the sliding rod 17 and rotates along with the sliding rod, the first tension spring 20 stretches, when the rotating block 18 moves below the sliding rod 17, the first tension spring 20 resets, the rotating block 18 returns to the horizontal position, the lifting plate 3 moves downwards together with the upper die 6, the upper die 6 and the lower die 7 perform die closing work, the upper die 6 pushes the stamping material, the object placing plate 26 is rotated around the axis of the rotating rod 25, the stamping material is extruded and formed by the groove 29 and the shaped groove 28, the formed material is wrapped on the fixed rod 11, the output end of the hydraulic press 5 is recovered, the lifting plate 3 moves upwards, the rotating block 18 is limited by the limiting rod 19 in the lifting process, at the moment, the inclined plane of the rotating block 18 pushes the sleeve 12 to move, the first spring 13 compresses, the sleeve 12 pushes the formed material from the fixed rod 11, the purpose of automatically pushing out the upper limiting column 31 and the lower die 7 is achieved, and the upper die 6 is prevented from being directly damaged by the die closing the upper die 7 in the process.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
Claims (5)
1. The stamping machine capable of automatically ejecting stamping parts is characterized by comprising an upper machine table (1), wherein four support columns (2) are fixedly arranged on one side of the upper machine table (1), a lifting plate (3) is arranged below the upper machine table (1), one end of each support column (2) is arranged on one side of the lifting plate (3) in a penetrating mode and is fixedly provided with a lower machine table (4), a hydraulic machine (5) is fixedly arranged on one side of the upper machine table (1), the output end of the hydraulic machine (5) is fixedly connected with the lifting plate (3), an upper die (6) is fixedly arranged on one side of the lifting plate (3), a lower die (7) is fixedly arranged on one side of the lower machine table (4), and an ejection mechanism is arranged on one side of the lower die (7);
the ejection mechanism comprises a fixed block (8), a moving cavity (9) is formed in the fixed block (8), a mounting groove (10) is formed in one side of the fixed block (8), a fixing rod (11) is fixedly mounted in the mounting groove (10), a sleeve (12) is arranged in the moving cavity (9), the sleeve (12) is slidably mounted outside the fixing rod (11), a first spring (13) is fixedly mounted between the sleeve (12) and the inner wall of the moving cavity (9), a connecting rod (14) is fixedly mounted on one side of the lifting plate (3), a connecting block (15) is fixedly mounted on one end of the connecting rod (14), a sliding groove (16) is formed in one side of the fixed block (8), a sliding rod (17) is slidably mounted in the sliding groove (16), a rotating block (18) is arranged above the sliding rod (17), the rotating block (18) is in a right trapezoid shape, the rotating block (18) is rotatably connected with the fixing rod (15) through a rotating connection with the rotating block (15), a tension spring (19) is fixedly mounted on one end of the connecting block (19), a connecting block (20) is fixedly mounted on one end of the connecting block (15), a guide sleeve (21) is fixedly arranged on one side of the fixed block (8), a guide rod (22) is arranged below the guide sleeve (21), and a second spring (23) is fixedly arranged between the guide sleeve (21) and the lower machine table (4).
2. The punching machine capable of automatically ejecting stamping parts according to claim 1, wherein rectangular grooves (24) are formed in two sides of the lower die (7), a rotating rod (25) is rotatably arranged between inner walls of the rectangular grooves (24), a storage plate (26) is fixedly arranged outside the rotating rod (25), a second tension spring (27) is fixedly arranged between the storage plate (26) and the lower die (7), and a groove (28) is formed in one side of the lower die (7).
3. A stamping press capable of automatically ejecting a stamping part according to claim 1, characterized in that a groove (29) matched with the fixing rod (11) is formed at one end of the upper die (6).
4. The punching machine capable of automatically ejecting stamping parts according to claim 1, wherein four round holes are formed in one side of the lifting plate (3), linear bearings (30) are fixedly arranged on the inner walls of the round holes, and the linear bearings (30) are slidably arranged outside the supporting columns (2).
5. The punching machine capable of automatically ejecting a punching part according to claim 1, wherein an upper limit column (31) is fixedly arranged on one side of the lifting plate (3), and a lower limit column (32) is fixedly arranged on one side of the lower machine table (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321334034.5U CN219851805U (en) | 2023-05-30 | 2023-05-30 | Punching machine capable of automatically ejecting stamping parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321334034.5U CN219851805U (en) | 2023-05-30 | 2023-05-30 | Punching machine capable of automatically ejecting stamping parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219851805U true CN219851805U (en) | 2023-10-20 |
Family
ID=88342546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321334034.5U Active CN219851805U (en) | 2023-05-30 | 2023-05-30 | Punching machine capable of automatically ejecting stamping parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219851805U (en) |
-
2023
- 2023-05-30 CN CN202321334034.5U patent/CN219851805U/en active Active
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