CN111545618A - Utilize high buffering numerical control punch press of spring characteristic - Google Patents
Utilize high buffering numerical control punch press of spring characteristic Download PDFInfo
- Publication number
- CN111545618A CN111545618A CN202010391033.9A CN202010391033A CN111545618A CN 111545618 A CN111545618 A CN 111545618A CN 202010391033 A CN202010391033 A CN 202010391033A CN 111545618 A CN111545618 A CN 111545618A
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- China
- Prior art keywords
- spring
- punch
- punching
- fixedly connected
- outside
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- 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.)
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Classifications
-
- 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
-
- 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
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
Abstract
The invention relates to the technical field of numerical control punches, and discloses a high-buffer numerical control punch utilizing spring characteristics, which comprises a frame, wherein the outer part of the frame is fixedly connected with a workbench, the outer part of the frame is movably connected with a punch holder, the inner part of the punch holder is movably connected with a main rotating shaft, the outer part of the main rotating shaft is fixedly connected with a driving wheel, the outer part of the main rotating shaft is fixedly connected with a flywheel, one end of the main rotating shaft, which is far away from the driving wheel, is fixedly connected with a convex block, the outer part of the convex block is movably connected with a connecting rod, the outer part of the connecting rod is movably connected with a connecting block, the inner part of the connecting block is movably connected with a punching rod, the outer part of the punching rod is sleeved and connected with a punching spring, and the punching spring is matched with the connecting block, the punching rod, the service life of the equipment is prolonged.
Description
Technical Field
The invention relates to the technical field of numerical control punches, in particular to a high-buffer numerical control punch utilizing the characteristics of a spring.
Background
The punching machine is a punching press, in national production, the punching process has the advantages of saving more materials and energy sources, having high efficiency and low technical requirement on operators compared with the traditional machining process, and can be used for manufacturing products which cannot be machined by various dies, so that the punching machine has more and more extensive applications, can perform blanking, punching, forming, deep drawing, trimming, fine punching, shaping, riveting, extruding and the like by the dies, and is widely applied to various fields. The numerical control punch press is a digital control punch press for short, and is an automatic machine tool provided with a program control system, wherein the control system can logically process a program specified by a control code or other symbolic instructions and decode the program, so that the punch press moves and machines parts, and compared with a common punch press, the numerical control punch press has higher machining precision and stable machining quality.
At present, numerical control punching machines in the market generally complete punching processing by driving a sliding block punch to do up-and-down reciprocating motion. The slider punch often carries out the rigidity and strikes to lead to current slider punch to take place to damage very easily in the stamping process, thereby lead to current equipment maintenance cost high, life is low, has increased the use cost of current equipment.
In order to solve the above problems, the inventors provide a high-buffering numerical control press using spring characteristics, which has the advantages of good buffering effect of a slider punch, effective buffering punching, protection of punching accessories of equipment, increase of service life of the equipment, and reduction of maintenance and replacement costs of the equipment.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a high-buffering numerical control punch utilizing spring characteristics comprises a rack, a workbench, a punch frame, a main rotating shaft, a driving wheel, a flywheel, a bump, a connecting rod, a connecting block, a punching rod, a punching spring, a slider punch, a fixing block, a first spring, a buffering rod, a limiting block, a buffering slider and a second spring.
The positions and the connection relations of the devices are as follows:
the punching machine comprises a rack, a punching head frame, a main rotating shaft, a driving wheel, a flywheel, a convex block, a connecting rod, a punching spring, a sliding block punch, a fixed block, a first spring, a buffer rod and a limiting block, wherein the workbench is fixedly connected to the outer part of the rack, the punching head frame is movably connected to the outer part of the rack, the main rotating shaft is movably connected to the inner part of the punching head frame, the driving wheel is fixedly connected to the outer part of the main rotating shaft, the flywheel is fixedly connected to the outer part of the main rotating shaft, the convex block is fixedly connected to one end of the main rotating shaft, which is far away from the driving wheel, the connecting rod is movably connected to the outer part of the convex block, the connecting block is movably connected to the outer part of the connecting rod, the punching rod, the outside swing joint of stopper has buffering slider, the outside of buffer beam cup joints and is connected with the second spring.
Preferably, the driving wheel is movably connected with a motor arranged in the frame.
Preferably, the stamping rod penetrates through the connecting block, the stamping spring is movably connected inside the connecting block, one end of the stamping spring is fixedly connected with the stamping rod, and the other end of the stamping spring is fixedly connected with the connecting block.
Preferably, the slider punch is slidably connected inside the punch holder, and a punching tool is arranged at the bottom of the slider punch.
Preferably, the number of the fixing blocks is two, the two fixing blocks are respectively and fixedly connected to two sides of the slider punch, and the two fixing blocks are both in sliding connection inside the punch frame.
Preferably, the first springs are provided with two groups, each group of first springs is provided with two springs, one end of each group of two first springs is fixedly connected to the upper end and the lower end of the fixed block respectively, and the other end of each group of two first springs is fixedly connected with the punch holder.
Preferably, the buffer rods are two and are respectively hinged with the two fixing blocks.
Preferably, the buffer slide block is slidably connected to the inside of the punch frame.
Advantageous effects
Compared with the prior art, the invention provides the high-buffer numerical control punch utilizing the spring characteristic, which has the following beneficial effects:
1. this utilize high buffering numerical control punch of spring characteristic uses through the cooperation of connecting block, punching press pole and punching press spring to reach the effect of one-level buffering, reach the effect of preliminary protection buffering, effectively protect the effect of slider drift and workstation, improve equipment's life.
2. This utilize high buffering numerical control punch press of spring characteristic uses through the cooperation of punch holder, punching rod, slider drift and fixed block to guarantee the stability of slider drift motion, make the slider drift only carry out sliding motion at upper and lower position, thereby guarantee the quality of stamping equipment mould processing, guarantee the accuracy nature of mould processing.
3. This utilize high buffering numerical control punch of spring characteristic uses through the cooperation of fixed block, first spring, buffer beam, stopper, buffering slider and second spring to reach the effect of secondary buffering, make the slider drift carry out effectual elasticity punching press, not only play the effect of protective apparatus punching press accessory, can also effectively improve the effect of punching press, improve punching press efficiency.
Drawings
FIG. 1 is a schematic connection diagram of a frame, a workbench, a punching head, a flywheel, a connecting block, a punching rod, a slider punching head, a buffer rod and a second spring according to the structure of the invention;
FIG. 2 is a schematic view of the connection of the main shaft, the transmission wheel, the flywheel, the bump, the connecting rod and the connecting block;
FIG. 3 is an enlarged view of the connection of the slider punch, the fixed block, the first spring and the buffer rod 15 of part A of the structure of FIG. 1;
FIG. 4 is a schematic connection cross-sectional view of the punch holder, the buffer slider, the limiting block, the buffer rod and the second spring.
In the figure: 1. a frame; 2. a work table; 3. a punch frame; 4. a main rotating shaft; 5. a driving wheel; 6. a flywheel; 7. a bump; 8. a connecting rod; 9. connecting blocks; 10. a stamping rod; 11. stamping a spring; 12. a slider punch; 13. a fixed block; 14. a first spring; 15. a buffer rod; 16. a limiting block; 17. a buffer slide block; 18. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a high-buffer numerical control punch press using spring characteristics includes a frame 1, a table 2, a punch holder 3, a main shaft 4, a driving wheel 5, a flywheel 6, a bump 7, a connecting rod 8, a connecting block 9, a punching rod 10, a punching spring 11, a slider punch 12, a fixed block 13, a first spring 14, a buffer rod 15, a limiting block 16, a buffer slider 17, and a second spring 18.
The positions and the connection relations of the devices are as follows:
the outer part of a frame 1 is fixedly connected with a workbench 2, the outer part of the frame 1 is movably connected with a punch holder 3, the inner part of the punch holder 3 is movably connected with a main rotating shaft 4, the outer part of the main rotating shaft 4 is fixedly connected with a driving wheel 5, the driving wheel 5 is movably connected with a motor arranged in the frame 1, the outer part of the main rotating shaft 4 is fixedly connected with a flywheel 6, one end of the main rotating shaft 4 far away from the driving wheel 5 is fixedly connected with a lug 7, the outer part of the lug 7 is movably connected with a connecting rod 8, the outer part of the connecting rod 8 is movably connected with a connecting block 9, the inner part of the connecting block 9 is movably connected with a punching rod 10, the outer part of the punching rod 10 is sleeved and connected with a punching spring 11, the punching rod 10 penetrates through the connecting block 9, the punching spring 11 is movably, the cooperation through connecting block 9, punching press pole 10 and punching press spring 11 is used to reach the effect of one-level buffering, reach the effect of preliminary protection buffering, effectively protect the effect of slider drift 12 and workstation 2, improve equipment's life.
The bottom of the punching rod 10 is fixedly connected with a slider punch 12, the slider punch 12 is slidably connected inside the punch holder 3, the bottom of the slider punch 12 is provided with a punching cutter, the outside of the slider punch 12 is fixedly connected with two fixing blocks 13, the two fixing blocks 13 are respectively and fixedly connected to two sides of the slider punch 12, the two fixing blocks 13 are both slidably connected inside the punch holder 3, the stability of the movement of the slider punch 12 is ensured by the cooperation of the punch holder 3, the punching rod 10, the slider punch 12 and the fixing blocks 13, the slider punch 12 is only in sliding movement at the upper and lower positions, the quality of die processing of the punching equipment is ensured, the accuracy of the die processing is ensured, the outside of the fixing blocks 13 is fixedly connected with two first springs 14, two sets of the first springs 14 are arranged on each set, one end of each group of two first springs 14 is fixedly connected to the upper end and the lower end of the fixed block 13 respectively, the other end of each group of two first springs 14 is fixedly connected with the punch holder 3, the outside of the fixed block 13 is hinged with two buffer rods 15, the two buffer rods 15 are hinged with the two fixed blocks 13 respectively, the outside of each buffer rod 15 is movably connected with a limit block 16, the outside of each limit block 16 is movably connected with a buffer slide block 17, the buffer slide block 17 is connected to the inside of the punch holder 3 in a sliding manner, the outside of each buffer rod 15 is connected with a second spring 18 in a sleeved manner, and the fixed block 13, the first springs 14, the buffer rods 15, the limit blocks 16, the buffer slide blocks 17 and the second springs 18 are matched for use, so that the secondary buffer effect is achieved, the slide block punch 12 can perform effective elastic punching, the effect of protecting equipment punching accessories is achieved, the stamping efficiency is improved.
The working process and principle are that when the machine works, a motor in a frame 1 drives a driving wheel 5 to rotate, the driving wheel 5 is fixedly connected with a main rotating shaft 4, the main rotating shaft 4 is fixedly connected with a flywheel 6, the flywheel 6 effectively improves the rotation performance when rotating, the stamping processing effect is improved, the main rotating shaft 4 is fixedly connected with a lug 7, the lug 7 is movably connected with a connecting rod 8, the connecting rod 8 is movably connected with a connecting block 9, the connecting block 9 is movably connected with a stamping rod 10, the stamping rod 10 is movably connected with a stamping spring 11, the stamping rod 10 penetrates through the connecting block 9, the stamping spring 11 is movably connected in the connecting block 9, one end of the stamping spring 11 is fixedly connected with the stamping rod 10, the other end of the stamping spring 11 is fixedly connected with the connecting block 9, the main rotating shaft 4 drives the lug 7 to rotate, the lug 7 drives the connecting rod 8 to reciprocate up and down, the connecting, the connecting block 9 drives the stamping rod 10 to reciprocate up and down, and the stamping spring 11 effectively plays a role in buffering the stamping rod 10.
In addition, because the buffer rod 10 is fixedly connected with the slider punch 12, the buffer rod 10 drives the slider punch 12 to reciprocate up and down, the slider punch 12 achieves the effect of a stamping processing die, because both sides of the slider punch 12 are fixedly connected with the fixed block 13, the fixed block 13 is fixedly connected with the first springs 14, two groups of first springs 14 are arranged, one end of each group of two first springs 14 is fixedly connected with the upper end and the lower end of the fixed block 13 respectively, the other end of each group of two first springs 14 is fixedly connected with the punch holder 3, meanwhile, because the fixed block 13 is hinged with the buffer rod 15, the buffer rod 15 is movably connected with the limit block 16, the limit block 16 is movably connected with the buffer slider 17, the buffer slider 17 is slidably connected inside the buffer head holder 3, and simultaneously, the outer part of the buffer rod 15 is movably connected with the second spring, so when slider drift 12 up-and-down reciprocating motion, slider drift 12 drives fixed block 13 up-and-down reciprocating motion, then first spring 14 plays restriction and buffering fixed block 13's effect, play the effect of slider drift 12 buffering promptly, fixed block 13 effectively guarantees the stability of slider drift 12 motion simultaneously, and in addition when fixed block 13 up-and-down reciprocating motion, fixed block 13 drives buffer rod 15 and reciprocates, then buffer rod 15 slides inside stopper 16, buffer rod 15 compresses second spring 18 simultaneously, so first spring 14 and second spring 18 reach the effect of further slider drift 12 buffering, effectively increase the life of equipment, improve equipment's work efficiency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an utilize high buffering numerical control punch press of spring characteristic, includes frame (1), its characterized in that: the punching machine is characterized in that a workbench (2) is fixedly connected to the outside of the rack (1), a punch frame (3) is movably connected to the outside of the rack (1), a main rotating shaft (4) is movably connected to the inside of the punch frame (3), a driving wheel (5) is fixedly connected to the outside of the main rotating shaft (4), a flywheel (6) is fixedly connected to the outside of the main rotating shaft (4), a bump (7) is fixedly connected to one end, far away from the driving wheel (5), of the main rotating shaft (4), a connecting rod (8) is movably connected to the outside of the bump (7), a connecting block (9) is movably connected to the outside of the connecting block (8), a punching rod (10) is movably connected to the inside of the connecting block (9), a punching spring (11) is connected to the outside of the punching rod (10) in a sleeved mode, and a slider, the outside fixedly connected with fixed block (13) of slider drift (12), the first spring (14) of outside fixedly connected with of fixed block (13), the outside articulated buffer beam (15) that is connected with of fixed block (13), the outside swing joint of buffer beam (15) has stopper (16), the outside swing joint of stopper (16) has buffering slider (17), the outside of buffer beam (15) is cup jointed and is connected with second spring (18).
2. The high-buffer numerical control press using spring characteristics as claimed in claim 1, wherein: the transmission wheel (5) is movably connected with a motor arranged in the frame (1).
3. The high-buffer numerical control press using spring characteristics as claimed in claim 1, wherein: punching press pole (10) run through connecting block (9), and punching press spring (11) swing joint is in the inside of connecting block (9), the one end and the punching press pole (10) fixed connection of punching press spring (11), the other end and connecting block (9) fixed connection of punching press spring (11).
4. The high-buffer numerical control press using spring characteristics as claimed in claim 1, wherein: the slider punch (12) is connected inside the punch holder (3) in a sliding mode, and a punching cutter is arranged at the bottom of the slider punch (12).
5. The high-buffer numerical control press using spring characteristics as claimed in claim 1, wherein: the two fixing blocks (13) are arranged, the two fixing blocks (13) are respectively and fixedly connected to two sides of the sliding block punch (12), and the two fixing blocks (13) are both connected to the inside of the punch frame (3) in a sliding mode.
6. The high-buffer numerical control press using spring characteristics as claimed in claim 1, wherein: the punch head frame is characterized in that two groups of first springs (14) are arranged, two first springs (14) are arranged in each group, one end of each first spring (14) is fixedly connected to the upper end and the lower end of the fixed block (13), and the other end of each first spring (14) is fixedly connected with the punch head frame (3).
7. The high-buffer numerical control press using spring characteristics as claimed in claim 1, wherein: the buffer rods (15) are arranged in two numbers, and the two buffer rods (15) are respectively hinged with the two fixing blocks (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010391033.9A CN111545618A (en) | 2020-05-11 | 2020-05-11 | Utilize high buffering numerical control punch press of spring characteristic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010391033.9A CN111545618A (en) | 2020-05-11 | 2020-05-11 | Utilize high buffering numerical control punch press of spring characteristic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111545618A true CN111545618A (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010391033.9A Withdrawn CN111545618A (en) | 2020-05-11 | 2020-05-11 | Utilize high buffering numerical control punch press of spring characteristic |
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| Country | Link |
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| CN (1) | CN111545618A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910657A (en) * | 2021-10-08 | 2022-01-11 | 无锡乔森精工机械有限公司 | Two-stage gear transmission eccentric crankshaft closed single-point punch press |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU405746A1 (en) * | 1971-09-23 | 1973-11-05 | BUFFER TO THE LEAFLETS PRESS | |
| CN108501430A (en) * | 2018-03-07 | 2018-09-07 | 刘冬东 | A kind of cam control high efficiency house refuse extrusion forming processing unit |
| CN108672547A (en) * | 2018-05-18 | 2018-10-19 | 陈嘉亮 | A kind of self-pressing type hole punched device and process for stamping |
| CN208944917U (en) * | 2018-09-11 | 2019-06-07 | 保定市沧龙不锈钢精密铸造有限公司 | A kind of five metalworking stamping devices |
| CN209613937U (en) * | 2019-02-27 | 2019-11-12 | 苏州同超钣金科技有限公司 | A kind of Pneumatic stamping device of sheet metal component hole machined |
| CN209718738U (en) * | 2018-10-15 | 2019-12-03 | 贵州利智管道科技有限公司 | It is a kind of for producing the hydraulic press of high molecular material |
-
2020
- 2020-05-11 CN CN202010391033.9A patent/CN111545618A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU405746A1 (en) * | 1971-09-23 | 1973-11-05 | BUFFER TO THE LEAFLETS PRESS | |
| CN108501430A (en) * | 2018-03-07 | 2018-09-07 | 刘冬东 | A kind of cam control high efficiency house refuse extrusion forming processing unit |
| CN108672547A (en) * | 2018-05-18 | 2018-10-19 | 陈嘉亮 | A kind of self-pressing type hole punched device and process for stamping |
| CN208944917U (en) * | 2018-09-11 | 2019-06-07 | 保定市沧龙不锈钢精密铸造有限公司 | A kind of five metalworking stamping devices |
| CN209718738U (en) * | 2018-10-15 | 2019-12-03 | 贵州利智管道科技有限公司 | It is a kind of for producing the hydraulic press of high molecular material |
| CN209613937U (en) * | 2019-02-27 | 2019-11-12 | 苏州同超钣金科技有限公司 | A kind of Pneumatic stamping device of sheet metal component hole machined |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910657A (en) * | 2021-10-08 | 2022-01-11 | 无锡乔森精工机械有限公司 | Two-stage gear transmission eccentric crankshaft closed single-point punch press |
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Application publication date: 20200818 |