CN110180936B - Self-feeding intelligent numerical control punching machine - Google Patents
Self-feeding intelligent numerical control punching machine Download PDFInfo
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- CN110180936B CN110180936B CN201910495623.3A CN201910495623A CN110180936B CN 110180936 B CN110180936 B CN 110180936B CN 201910495623 A CN201910495623 A CN 201910495623A CN 110180936 B CN110180936 B CN 110180936B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/08—Stamping using rigid devices or tools with die parts on rotating carriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention provides a self-feeding intelligent numerical control punching machine which comprises a bottom plate, a punching unit and a punching module, wherein the middle part of the upper end of the bottom plate is provided with the punching unit, the punching module is arranged on the bottom plate positioned at the left end of the punching unit, and an arc-shaped bulge structure is arranged on the bottom plate.
Description
Technical Field
The invention relates to the technical field of stamping, in particular to a self-feeding intelligent numerical control stamping machine.
Background
Press forming is a process of pressing a sheet metal or nonmetal through a die on a press to cause separation or plastic deformation, thereby obtaining a workpiece with certain shape, size and performance requirements.
For a special-purpose stamping part which generates plastic deformation by stamping, multiple stamping and shaping are generally needed, because the stamping part obtained by single stamping due to the structural property of the material can generate stamping rebound at partial positions after a stamping head is separated due to the sudden plastic deformation of the material, and the structure of the stamping part is influenced.
Therefore, the invention provides a self-feeding intelligent numerical control punching machine in order to improve the structural characteristics of a punching part which is punched by a punching machine to generate plastic deformation and reduce the rebound degree of the punching part.
Disclosure of Invention
Technical problem to be solved
The invention can solve the problems that the rebound of the stamping part which is subjected to plastic deformation by adopting the stamping machine, the die head and the stamping part need to be separated when the same stamping part is stamped for multiple times by the traditional stamping machine during stamping, the rebound time of the stamping part is given during separation, the secondary stamping effect is influenced, and the separation of the die head and the stamping part causes the shaking of the stamping part in a die hole to cause the position deviation and the secondary stamping to cause the structural deformation and the like.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the self-feeding intelligent numerical control punching machine comprises a bottom plate, a punching unit and a punching module, wherein the middle part of the upper end of the bottom plate is provided with the punching unit, the left end of the punching unit is provided with the punching module, the bottom plate is provided with an arc-shaped protruding structure, and the arc-shaped protruding structure comprises:
the stamping unit comprises a control motor, a stamping die body, a movable module, a fixed module and a locking module, wherein the control motor is installed on the bottom plate through a motor base, the stamping die body is installed on an output shaft of the control motor through a flange, a plurality of die holes are uniformly formed in the stamping die body in the circumferential direction of the stamping die body, a cavity is formed in the stamping die body on the inner side of each die hole, and a through hole penetrating through the stamping die body is formed in the lower end of each die hole; the movable module is sleeved in a through hole of the punching die body, the fixed modules are symmetrically arranged in a cavity on the inner side of the die hole through a pin shaft, the fixed modules are matched with the movable modules, the locking module is arranged in the cavity of the punching die body at the upper end of the fixed module, and the locking module is matched with the fixed modules;
the stamping module comprises a limiting table, limiting columns, limiting springs, an execution plate, an execution block and a stamping cylinder, wherein a rectangular through hole is formed in the upper end of the limiting table, the two limiting columns are arranged in the rectangular through hole, the execution plate is arranged on the limiting columns in a sliding fit mode, the limiting springs are sleeved on the limiting columns at the lower end of the execution plate, bolt holes are formed in the upper end of the execution plate, and the execution block is arranged at the lower end of the execution plate; the execution block is connected with the top end of the stamping cylinder, and the stamping cylinder is installed on the limiting table.
The movable module comprises a T-shaped rod, a movable ball and a top extending column, the T-shaped rod is installed in a through hole in the lower end of the stamping die body in a sliding fit mode, the movable ball matched with an arc-shaped protruding structure arranged on the bottom plate is installed at the lower end of the T-shaped rod, and the top extending column is installed at the upper end of the T-shaped rod in a threaded connection mode; the movable module that sets up can be so that fixed module breaks away from between the stamping workpiece on the one hand, and on the other hand can break away from in the nib so that the stamping workpiece is convenient for take out the stamping workpiece.
The fixed module comprises a V-shaped connecting rod, a tension spring, a movable spring and a movable block, the middle part of the V-shaped connecting rod is arranged in a cavity of the punching die body through a pin shaft, the V-shaped connecting rod is connected with the outer wall of the lower end of the cavity of the punching die body through the tension spring, a rectangular groove is formed in the upper end of the V-shaped connecting rod, the movable block is arranged in the rectangular groove in a sliding fit mode, and the movable block is connected with the inner wall of the rectangular groove in the upper end of the V-shaped connecting rod through the movable spring; the upper end of the movable block is arc-shaped; the lower end of the V-shaped connecting rod is uniformly provided with balls and matched with the upper end of the T-shaped rod; the arranged fixing module can fix the formed stamping part, so that the quality of the stamping part is prevented from being influenced by shaking of the stamping part during multiple stamping; the fitting degree of the stamping part and the die hole is ensured.
Preferably, the locking module comprises an L-shaped connecting rod and an auxiliary spring, the L-shaped connecting rod is arranged in a cavity of the stamping die body through a pin shaft, the L-shaped connecting rod is connected with the V-shaped connecting rod through the auxiliary spring, and one end of the L-shaped connecting rod is of a hemispherical structure matched with the stamping module; the locking module who sets up fixes outer punching press piece through the one end of L type connecting rod, has guaranteed the fixed of outer punching press piece and stamping workpiece, can not cause punching press module and stamping workpiece separation when adopting a lot of punching press, has guaranteed the moulding fashioned quality of a lot of punching presses.
Preferably, the execution block comprises a stamping rod, an inner stamping block, an execution spring and an outer stamping block, the inner stamping block is mounted at the lower end of the stamping rod, the inner stamping block is mounted in the outer stamping block in a sliding fit manner, the inner stamping block is connected with the outer stamping block through the execution spring, and the outer wall of the outer stamping block is symmetrically provided with inward concave convex structures; the execution block that sets up can the separation of second grade, adopts the fixed preliminary fashioned stamping workpiece of outer punching press piece, and the punching press piece is strikeed the whole moulding of strengthening the stamping workpiece many times with interior punching press piece in through punching press cylinder operation, reduces the resilience degree of stamping workpiece.
Preferably, the upper end of the top extending column is provided with a rubber block; the upper end of the top extending column is provided with the rubber block to ensure that the top extending column cannot damage the bottom of the stamping part when pushing the stamping part, and the demolding effect is good.
(III) advantageous effects
1. The movable module provided by the invention can ensure that the fixed module is separated from the stamping part on one hand, and the stamping part is separated from the die hole on the other hand, so that the stamping part is convenient to take out;
2. the fixing module can fix the formed stamping part, and prevents the quality of the stamping part from being influenced by shaking of the stamping part during multiple stamping; the fitting degree of the stamping part and the die hole is ensured;
3. the locking module fixes the outer punching block through one end of the L-shaped connecting rod, so that the fixation of the outer punching block and the punching part is ensured, the punching module and the punching part cannot be separated when multiple punching is adopted, and the quality of multiple punching and shaping molding is ensured;
4. the execution block can realize secondary separation, the preliminarily formed stamping part is fixed by the outer stamping block, the integral shaping of the stamping part is enhanced by the impact of the inner stamping block and the inner stamping block for multiple times through the operation of the stamping cylinder, and the rebound degree of the stamping part is reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 in accordance with the present invention;
fig. 4 is a schematic diagram of the operation of the present invention.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.
As shown in fig. 1 to 4, a from feeding formula intelligence numerical control punching machine, includes bottom plate 1, punching press unit 2 and punching press module 3, the upper end mid-mounting of bottom plate 1 has punching press unit 2, is located and installs punching press module 3 on punching press unit 2's the left end bottom plate 1, bottom plate 1 on be provided with the protruding structure of arc, wherein:
the stamping unit 2 comprises a control motor 21, a stamping die body 22, a movable die 23, a fixed die 24 and a locking module 25, wherein the control motor 21 is arranged on the bottom plate 1 through a motor base, the stamping die body 22 is arranged on an output shaft of the control motor 21 through a flange, a plurality of die holes are uniformly arranged in the stamping die body 22 around the circumferential direction of the stamping die body, a cavity is arranged in the stamping die body 22 at the inner side of each die hole, and a through hole penetrating through the stamping die body 22 is arranged at the lower end of each die hole; the movable module 23 is sleeved in a through hole of the stamping die body 22, the fixed modules 24 are symmetrically arranged in a cavity on the inner side of the die hole through pin shafts, the fixed modules 24 are matched with the movable modules 23, the locking module 25 is arranged in the cavity of the stamping die body 22 at the upper end of the fixed module 24, and the locking module 25 is matched with the fixed module 24.
The movable module 23 comprises a T-shaped rod 231, a movable ball 232 and a top extending column 233, the T-shaped rod 231 is installed in a through hole in the lower end of the stamping die body 22 in a sliding fit mode, the movable ball 232 which is matched with an arc-shaped protruding structure arranged on the bottom plate 1 is installed at the lower end of the T-shaped rod 231, the top extending column 233 is installed at the upper end of the T-shaped rod 231 in a threaded connection mode, and a rubber block is installed at the upper end of the top extending column 233; the rubber block is arranged at the upper end of the top extending column 233 to ensure that the top extending column 233 does not damage the bottom of the stamping part when pushing the stamping part, and the demoulding effect is good; the movable module 23 can make the fixed module 24 break away from the stamping part on one hand, and can make the stamping part break away from the die hole on the other hand, so that the stamping part can be taken out conveniently; the fixed module 24 comprises a V-shaped connecting rod 241, a tension spring 242, a movable spring 243 and a movable block 244, the middle part of the V-shaped connecting rod 241 is arranged in a cavity of the stamping die body 22 through a pin shaft, the V-shaped connecting rod 241 is connected with the outer wall of the lower end of the cavity of the stamping die body 22 through the tension spring 242, the upper end of the V-shaped connecting rod 241 is provided with a rectangular groove, the movable block 244 is arranged in the rectangular groove in a sliding fit mode, and the movable block 244 is connected with the inner wall of the rectangular groove at the upper end of the V-shaped connecting rod 241 through the movable spring 243; the upper end of the movable block 244 is arc-shaped; the lower end of the V-shaped connecting rod 241 is uniformly provided with balls and matched with the upper end of the T-shaped rod 231; the arranged fixing module 24 can fix the formed stamping part, so that the quality of the stamping part is prevented from being influenced by shaking of the stamping part during multiple stamping; the fitting degree of the stamping part and the die hole is ensured; the locking module 25 comprises an L-shaped connecting rod 251 and an auxiliary spring 252, the L-shaped connecting rod 251 is arranged in the cavity of the stamping die body 22 through a pin shaft, the L-shaped connecting rod 251 is connected with the V-shaped connecting rod 241 through the auxiliary spring 252, and one end of the L-shaped connecting rod 251 is of a hemispherical structure matched with the stamping module 3; the locking module 25 fixes the outer punching block 354 through one end of the L-shaped connecting rod 251, so that the fixation of the outer punching block 354 and the punching part is ensured, the punching module 3 is not separated from the punching part when multiple punching is adopted, and the quality of multiple punching and molding is ensured.
The stamping module 3 comprises a limiting table 31, limiting columns 32, limiting springs 33, an execution plate 34, an execution block 35 and a stamping cylinder 36, wherein rectangular through holes are formed in the upper end of the limiting table 31, the two limiting columns 32 are arranged in the rectangular through holes, the execution plate 34 is arranged on the limiting columns 32 in a sliding fit mode, the limiting springs 33 are sleeved on the limiting columns 32 at the lower end of the execution plate 34, bolt holes are formed in the upper end of the execution plate 34, and the execution block 35 is arranged at the lower end of the execution plate 34; the execution block 35 is connected with the top end of a stamping cylinder 36, and the stamping cylinder 36 is arranged on the limiting table 31; the actuating block 35 comprises a stamping rod 351, an inner stamping block 352, an actuating spring 353 and an outer stamping block 354, wherein the inner stamping block 352 is installed at the lower end of the stamping rod 351, the inner stamping block 352 is installed in the outer stamping block 354 in a sliding fit mode, the inner stamping block 352 and the outer stamping block 354 are connected through the actuating spring 353, and the outer wall of the outer stamping block 354 is symmetrically provided with an inward concave convex structure; the setting carries out piece 35 and can realize the separation of second grade, adopts outer punching press piece 354 fixed preliminary shaping stamping workpiece, and punching press piece 352 strikes the whole moulding of strengthening the stamping workpiece with interior punching press piece 352 many times through punching press cylinder 36 operation, reduces the resilience degree of stamping workpiece.
Before the punching die is used, a plate to be punched is manually placed in a groove which is coaxial with a die hole and is arranged at the upper end of a punching die body 22; the control motor 21 and the punching air cylinder 36 are opened to automatically feed to punch the workpiece;
after the plate to be punched is subjected to primary punch forming through the arranged punching module 3, the plate to be punched is fixed inside a die hole of the punching die body 22 through the fixing module 24, meanwhile, the outer punching block 354 is fixed on the punching part through the locking module 25, and the plate is subjected to multiple punch forming through the inner punching block 352;
finally, the movable module 23 is moved to the arc-shaped convex structure on the bottom plate 1 through the switching of the control motor 21, so that the fixed module 24 is released from the stamping part, and meanwhile, the module 25 and the outer stamping block 354 are locked, and the stamping part is taken out from the inside of the die hole through the upper end of the jacking column 233.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a from feeding formula intelligence numerical control punching machine, includes bottom plate (1), punching press unit (2) and punching press module (3), its characterized in that: the upper end mid-mounting of bottom plate (1) has punching press unit (2), is located and installs punching press module (3) on left end bottom plate (1) of punching press unit (2), bottom plate (1) on be provided with the protruding structure of arc, wherein:
the stamping unit (2) comprises a control motor (21), a stamping die body (22), a movable module (23), a fixed module (24) and a locking module (25), wherein the control motor (21) is installed on the bottom plate (1) through a motor base, the stamping die body (22) is installed on an output shaft of the control motor (21) through a flange, a plurality of die holes are uniformly formed in the stamping die body (22) in the circumferential direction of the stamping die body, a cavity is formed in the stamping die body (22) on the inner side of each die hole, and a through hole penetrating through the stamping die body (22) is formed in the lower end of each die hole; the movable module (23) is sleeved in a through hole of the stamping die body (22), the fixed modules (24) are symmetrically arranged in a cavity on the inner side of the die hole through pin shafts, the fixed modules (24) are matched with the movable modules (23), the locking module (25) is arranged in the cavity of the stamping die body (22) at the upper end of the fixed modules (24), and the locking module (25) is matched with the fixed modules (24);
the stamping module (3) comprises a limiting table (31), limiting columns (32), limiting springs (33), an execution plate (34), an execution block (35) and a stamping cylinder (36), wherein rectangular through holes are formed in the upper end of the limiting table (31), two limiting columns (32) are arranged in the rectangular through holes, the execution plate (34) is arranged on the limiting columns (32) in a sliding fit mode, the limiting springs (33) are sleeved on the limiting columns (32) at the lower end of the execution plate (34), bolt holes are formed in the upper end of the execution plate (34), the execution block (35) is arranged at the lower end of the execution plate (34), the execution block (35) is connected with the top end of the stamping cylinder (36), and the stamping cylinder (36) is arranged on the limiting table (31);
the fixed module (24) comprises a V-shaped connecting rod (241), a tension spring (242), a movable spring (243) and a movable block (244), the middle part of the V-shaped connecting rod (241) is arranged in a cavity of the stamping die body (22) through a pin shaft, the V-shaped connecting rod (241) is connected with the outer wall of the lower end of the cavity of the stamping die body (22) through the tension spring (242), a rectangular groove is formed in the upper end of the V-shaped connecting rod (241), the movable block (244) is arranged in the rectangular groove in a sliding fit mode, and the movable block (244) is connected with the inner wall of the rectangular groove in the upper end of the V-shaped connecting rod (241) through the movable spring (243); the upper end of the movable block (244) is arc-shaped; the lower end of the V-shaped connecting rod (241) is uniformly provided with balls and matched with the upper end of the T-shaped rod (231);
the actuating block (35) comprises a stamping rod (351), an inner stamping block (352), an actuating spring (353) and an outer stamping block (354), wherein the inner stamping block (352) is installed at the lower end of the stamping rod (351), the inner stamping block (352) is installed in the outer stamping block (354) in a sliding fit mode, the inner stamping block (352) is connected with the outer stamping block (354) through the actuating spring (353), and the outer wall of the outer stamping block (354) is symmetrically provided with inward-concave convex structures.
2. A self-feeding intelligent numerically controlled press according to claim 1, wherein: the movable module (23) comprises a T-shaped rod (231), a movable ball (232) and a top extension column (233), the T-shaped rod (231) is installed in a through hole in the lower end of the stamping die body (22) in a sliding fit mode, the movable ball (232) matched with an arc-shaped protruding structure arranged on the bottom plate (1) is installed at the lower end of the T-shaped rod (231), and the top extension column (233) is installed at the upper end of the T-shaped rod (231) in a threaded connection mode.
3. A self-feeding intelligent numerically controlled press according to claim 1, wherein: the locking module (25) comprises an L-shaped connecting rod (251) and an auxiliary spring (252), the L-shaped connecting rod (251) is arranged in a cavity of the stamping die body (22) through a pin shaft, the L-shaped connecting rod (251) is connected with the V-shaped connecting rod (241) through the auxiliary spring (252), and one end of the L-shaped connecting rod (251) is of a hemispherical structure matched with the stamping module (3).
4. A self-feeding intelligent numerically controlled press according to claim 2, wherein: the upper end of the top extending column (233) is provided with a rubber block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910495623.3A CN110180936B (en) | 2019-06-10 | 2019-06-10 | Self-feeding intelligent numerical control punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910495623.3A CN110180936B (en) | 2019-06-10 | 2019-06-10 | Self-feeding intelligent numerical control punching machine |
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| CN110180936A CN110180936A (en) | 2019-08-30 |
| CN110180936B true CN110180936B (en) | 2020-06-30 |
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| CN201910495623.3A Active CN110180936B (en) | 2019-06-10 | 2019-06-10 | Self-feeding intelligent numerical control punching machine |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802171B (en) * | 2019-11-08 | 2021-04-23 | 徐州天睿地机械有限公司 | Hardware product forming and stamping die |
| CN113579044B (en) * | 2021-07-24 | 2023-01-20 | 武汉晟和自动化模冲有限公司 | Automatic stamping die of multistation automobile parts |
| CN113751662A (en) * | 2021-09-01 | 2021-12-07 | 浙江盛拓机械有限公司 | Stamping device for cold heading machine |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57100825A (en) * | 1980-12-13 | 1982-06-23 | Fuji Electric Co Ltd | Structure of press die |
| JP2000126828A (en) * | 1998-10-23 | 2000-05-09 | Toyota Motor Corp | Deburring method, and deburring device |
| CN202052861U (en) * | 2011-04-25 | 2011-11-30 | 宁波向阳坦科斯特电子有限公司 | U-iron drawing die |
| CN107570602A (en) * | 2017-10-27 | 2018-01-12 | 天津市鑫源泓达科技有限公司 | A kind of high-efficiency rotating stamping forming mould |
| CN208067053U (en) * | 2018-01-04 | 2018-11-09 | 深圳市鑫成宝源五金有限公司 | A kind of integrated molding automated production equipment |
| CN208613585U (en) * | 2018-06-15 | 2019-03-19 | 新昌县羽林街道维博机械厂 | A kind of whole diameter mold for bearing machining |
| CN109013815A (en) * | 2018-07-13 | 2018-12-18 | 佛山市百明实业有限公司 | A kind of stamping equipment with rotary punching platform |
| CN108994139A (en) * | 2018-09-29 | 2018-12-14 | 邱锦泽 | A kind of automatic stamping device based on electronic information technology |
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Effective date of registration: 20200602 Address after: 523000 No.1 Guangyang Road, Dongcheng Street, Dongguan City, Guangdong Province Applicant after: DONGGUAN GUANGYANG XINGYE ELECTRONIC FITTINGS Co.,Ltd. Address before: 243100 Dongying, Guluo Town, Dangtu County, Ma'anshan City, Anhui Province (Institute of Welding Technology and Materials) Applicant before: Wang Peng |
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