CN114178395A - Angle bar make-up machine tracking system that punches - Google Patents
Angle bar make-up machine tracking system that punches Download PDFInfo
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- CN114178395A CN114178395A CN202111481439.7A CN202111481439A CN114178395A CN 114178395 A CN114178395 A CN 114178395A CN 202111481439 A CN202111481439 A CN 202111481439A CN 114178395 A CN114178395 A CN 114178395A
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- angle iron
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- 238000004080 punching Methods 0.000 claims abstract description 80
- 229910000746 Structural steel Inorganic materials 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009957 hemming Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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Classifications
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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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/32—Perforating, i.e. punching holes in other articles of special shape
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses a preliminary punching tracking structure of an angle iron forming machine, which comprises a track arranged on a rack; the base can limit sliding on the rail, and the sliding direction of the base is the same as the moving direction of the workpiece; the workpiece passes through the lower part of the impactor, the impactor punches a hole in the workpiece, and when the impactor is pressed into the workpiece, the workpiece drives the impactor to move forwards; the workpiece impact device further comprises a resetting piece, one end of the resetting piece is connected with the rack, the other end of the resetting piece is connected with the base or the first impactor, and when the first impactor is separated from the workpiece, the resetting piece pulls the base back to the initial position. The invention can realize tracking punching of the angle iron, and punching operation can be carried out under the condition that a workpiece is not stopped, the second puncher can follow up punching of a shape hole, the machine is not stopped completely, and the punching efficiency can be improved.
Description
Technical Field
The invention belongs to the field of angle iron forming and punching, and particularly relates to a punching tracking system of an angle iron forming machine.
Background
The angle iron is L-shaped long strip iron, multiple sections can be spliced after being cut, for example, the angle iron is spliced into a square frame, a plurality of holes are formed in the angle iron and used for positioning and screwing, and holes are required to be punched in the forming process of the angle iron.
For example, patent publication No. CN204817658U discloses a continuous punching device for angle iron, in which a driving device is disposed on a frame and above a punching die, and a punch is drivingly connected to an output shaft of the driving device and can be driven by the driving device to enter into the punching slot. The existing structure has the defects that when the continuous punching is carried out, a workpiece moves forwards all the time, the workpiece needs to pause at the moment of punching, and if the workpiece does not stop, a hole is enlarged, or the condition that a punch deforms occurs, the efficiency is reduced due to the pause.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a punching tracking system of an angle iron forming machine.
The purpose of the invention can be realized by the following technical scheme: the angle iron forming machine preliminary punching tracking structure is characterized by comprising a track arranged on a rack; the base can limit sliding on the rail, and the sliding direction of the base is the same as the moving direction of the workpiece; the workpiece passes through the lower part of the impactor, the impactor punches a hole in the workpiece, and when the impactor is pressed into the workpiece, the workpiece drives the impactor to move forwards; the workpiece impact device further comprises a resetting piece, one end of the resetting piece is connected with the rack, the other end of the resetting piece is connected with the base or the first impactor, and when the first impactor is separated from the workpiece, the resetting piece pulls the base back to the initial position.
Furthermore, a first sensor for identifying the holes of the workpiece is connected to the base, and the first sensor comprises a first photoelectric sensor.
Furthermore, the time T that the reset piece resets the base to the initial position is less than the time T that the punching hole of the workpiece runs to the first sensor, the information of the first sensor is fed back to the control module, and the control module controls the first impactor to press down.
Further, the reset running distance of the base is smaller than the distance between the holes of the adjacent workpieces.
Further, the reset piece comprises a straight pull spring.
Furthermore, the track comprises a cylindrical sliding rail, a linear sliding block is arranged on the base, and the impactor comprises a pneumatic/hydraulic cylinder with a punch.
Furthermore, a punching die with a guide groove is arranged below the pneumatic/hydraulic cylinder, a workpiece passes through the guide groove, an impact head of the pneumatic/hydraulic cylinder penetrates through the guide groove of the punching die, a return spring is arranged above the punching die, acts on a piston rod of the pneumatic/hydraulic cylinder, and can push the piston rod upwards.
Further, the impactor body comprises a support, and the support and the base can be adjusted in position so as to change the punching position.
Further, the adjusting direction of the support is perpendicular to the moving direction of the workpiece.
Furthermore, the first impactor and the first sensor are both connected to the support.
Furthermore, an adjusting long groove is formed in the bottom of the support, a bolt is arranged in the adjusting long groove, the bolt is in threaded connection with the base, and the support is fixed on the base through the bolt.
Furthermore, the first impactor comprises a support, the support and the base can be adjusted in position so as to change the punching position, the adjusting direction of the support is perpendicular to the operation direction of the workpiece, the first impactor and the first sensor are connected to the support, an adjusting long groove is formed in the bottom of the support, a bolt is arranged in the adjusting long groove, the bolt is connected to the base in a threaded mode, and the support is fixed to the base through the bolt.
The punching tracking system of the angle iron forming machine is characterized by comprising the initial punching tracking structure of the angle iron forming machine and a subsequent forming punching tracking structure;
the forming punching tracking structure moves in a reciprocating manner in the moving and conveying direction of the workpiece;
the forming punching tracking structure comprises a second sensor for identifying holes in the workpiece, the forming punching tracking structure moves in the direction opposite to the moving and conveying direction of the workpiece, the second sensor identifies that the holes stop and moves forward at the same speed along with the workpiece, the forming punching tracking structure moves forward in the process of punching the shape holes in the workpiece, and the forming punching tracking structure cuts the workpiece after the number of the punched shape holes reaches a set number.
Further, the forming punching tracking structure moves in a forward direction and a reverse direction in a crossed mode.
Furthermore, the forming punching tracking structure comprises a follow-up seat, a cutter and an impactor II which are arranged on the follow-up seat, a sensor II is also arranged on the follow-up seat, and the follow-up seat is driven by a driving device.
Furthermore, an L-shaped through groove is formed in the follow-up seat, the workpiece is inserted into the through groove, the second impactor is also inserted into the through groove, the workpiece and the second impactor are vertically arranged, and the irradiation part of the second sensor is located in the through groove.
Furthermore, the size of the hole punched by the initial punching tracking structure of the angle iron forming machine is not larger than the diameter of the second light speed of the sensor.
Compared with the prior art, the angle iron tracking punching machine can realize angle iron tracking punching and punch under the condition that a workpiece is not stopped. And the first impacter automatically resets to the initial position after finishing punching, prepares for punching next time, and the opportunity of punching can also be controlled automatically through the first sensor, and the second puncher can follow up and beat the shape hole, and the machine need not stop at all, can improve the efficiency of punching.
Drawings
FIG. 1 is an overall schematic view of the present invention.
FIG. 2 is a schematic view of the present invention showing a workpiece being placed.
FIG. 3 is a schematic view of an impact workpiece of the present invention.
FIG. 4 is a schematic view of a trace of the impactor of the invention.
Fig. 5 is a schematic diagram of the reset of the present invention.
FIG. 6 is a schematic view of the perforation structure of the shaped holes of the present invention.
Fig. 7-9 are schematic views of the process of punching a shaped hole according to the present invention.
FIG. 1 illustrates a base; 2, a linear sliding block; 3, bolts; 4, tracks; 5, a long groove; 6, a first sensor; 7, a bracket; 8 pneumatic/hydraulic cylinders; 10 a first spring positioning part; 11, a straight pull spring; 12 a second spring positioning part; 13 a frame; 14, punching a hole die; 15 a guide groove; 16 a workpiece; 17 holes; 18 a piston rod; 19 a punch; 20 a return spring; 21 a flanging mechanism; 22 an impactor II; 23 through the slot; 24, fixing blocks; 25 of a follow-up seat; 26, a screw rod; 27 a slide rail; 28-shaped holes; 29, a cutter; 30 a cutter.
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, rather than all embodiments, and all other embodiments obtained by those skilled in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
The terms "a," "an," "two," and the like in the description of the invention are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that the embodiments described herein may be practiced otherwise than as specifically illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The initial hole tracking structure of the angle iron forming machine of fig. 1-5 is arranged at the initial entrance of the angle iron forming machine, the workpiece 16 is also a flat belt-shaped structure, the workpiece 16 is a coiled coil, and the coil is pushed forward by a feeding mechanism.
The workpiece 16 passes through the initial punching tracking structure of the angle iron forming machine, and the initial punching tracking structure of the angle iron forming machine performs pre-punching on the workpiece 16, namely punching small holes serving as positioning holes 17. The present invention is provided on the frame 13 as a preceding process.
The angle iron forming machine preliminary punching tracking structure comprises a cylindrical rail 4 fixed on a rack 13 and a base 1 capable of limiting sliding on the rail 4, wherein the base 1 is connected with a linear sliding block 2, the linear sliding block 2 is directly contacted with the rail 4, and preferably, the number of the rails 4 is two. The base 1 slides in the same direction as the direction in which the workpiece 16 is transported, and the base 1 can slide freely.
The base 1 is connected with a first impactor, which comprises a bracket 7 and an air/hydraulic cylinder 8 with a punch 19.
The piston rod 18 of the pneumatic/hydraulic cylinder 8 faces downwards vertically, the pneumatic/hydraulic cylinder 8 is fixed on the bracket 7, and the bracket 7 is connected on the base 1.
A punch 19 at the lower end of a piston rod 18 passes through a punching die 14, the punching die 14 is provided with a guide groove 15, a workpiece 16 passes through the guide groove 15, and the punch 19 punches a hole in the workpiece 16, thereby forming a hole 17 in the workpiece 16.
A return spring 20 is provided above the punching die 14, and the return spring 20 acts on the piston rod 18 of the pneumatic/hydraulic cylinder 8 and can push the piston rod 18 upward, which has the effect of moving the punch 19 up after punching is completed, thereby separating the punch from the workpiece 16.
A sensor 6 is connected to the support 7, the sensor 6 comprising a photoelectric sensor, for example using an M18 photoelectric switch SYM18J-D50N1, the sensor 6 sending a signal to the control module upon recognition of the hole 17. The punched workpiece 16 moves forward and the hole 17 moves below the first sensor 6.
The support 7 is provided with a first spring positioning portion 10, the rack 13 is provided with a second spring positioning portion 12, a reset piece is connected between the first spring positioning portion 10 and the second spring positioning portion 12, and the reset piece comprises a straight pull spring 11 or an elastic belt. Preferably, the first spring positioning portion 10 and the second spring positioning portion 12 are screws. As the base 1 and the impactor move forward, they can be pulled back to the initial position by the straight pull spring 11. The second spring positioning part 12 is positioned behind the first spring positioning part 10.
S1, the workpiece 16 is driven by the driving device to move forward, and the punch 19 is driven by the pneumatic/hydraulic cylinder 8 to punch;
s2, the punch 19 is punched into the workpiece 16, the workpiece 16 drives the punch 19 to move forwards when in operation, and the bracket 7 and the base 1 move forwards along with the punch;
s3, the punch 19 is reset upwards, the punch 19 is separated from the workpiece 16, the bracket 7 is driven by the straight pull spring 11 to return to the initial position backwards, preparation is made for next punching, the time T for the straight pull spring 11 to reset the base 1 to the initial position is less than the time T for the punched hole 17 of the workpiece 16 to run to the first sensor 6, the running distance H for the base 1 to reset is less than the distance H between the holes 17 of the adjacent workpieces 16, and sufficient time is guaranteed to finish all actions of punching and following in a period from punching below the punch 19 to the first sensor 6;
s4, the hole 17 below the punch 19 runs to the position below the first sensor 6, the information of the first sensor 6 is fed back to the control module, and the control module controls the impactor to press down again;
s5, repeating S2-S4 until finishing.
Preferably, the impact position of the carriage 7 is adjustable from side to side, the carriage 7 adjustment direction being perpendicular to the horizontal direction of travel of the workpiece 16. More preferably, the bottom of the support 7 is provided with an adjusting long groove 5, a bolt 3 is arranged in the adjusting long groove 5, the bolt 3 is in threaded connection with the base 1, and the support 7 is fixed on the base 1 by the bolt 3. The loose bolt 3 can be adjusted.
The workpiece 16 is pre-punched in the pre-punching step.
As shown in fig. 6, the workpiece 16 is then bent to 90 degrees in the folding mechanism 21. The hemming mechanism 21, such as an automatic angle iron forming machine disclosed in patent publication No. CN206731923U, is a relatively conventional technique and will not be described herein. The purpose is to fold it to 90 degrees through a plurality of rollers.
The following process of the hemming mechanism 21 is provided with a forming punch tracking structure which reciprocates in the moving and conveying direction of the workpiece 16.
The forming punching tracking structure comprises a follow-up seat 25, and a cutter 30, a second impactor 22 and a second sensor which are arranged on the follow-up seat 25. The frame 13 is provided with at least two slide rails 27, the follower base 25 is sleeved on the slide rails 27 to move, the slide rails 27 are parallel to the moving direction of the workpiece 16, and the slide rails 27 are preferably cylinders.
The follow-up seat 25 is a frame, a fixing block 24 is arranged in the middle of the follow-up seat, an L-shaped through groove 23 is formed in the fixing block 24, and the bent workpiece 16 (angle iron) is inserted into the through groove 23 and can be used for positioning, and the workpiece 16 can slide relative to the fixing block 24. A cutter 30 and a second impactor 22 are arranged above the follow-up seat 25, the cutter 30 and the second impactor 22 both comprise an air/hydraulic cylinder 8, and the difference is that the cutter 30 is connected with a cutting knife, and the second impactor 22 is connected with a punching knife.
The cutter 30 is located on one side of the fixed block 24, also at the exit of the through slot 23. The second impactor 22 extends into the through groove 23. The second impactor 22 punches the workpiece 16 in the through groove 23, and the workpiece 16 and the second impactor 22 are vertically arranged. The second impactor 22 is placed such that the die cutter, which is a tool for forming a shaped hole 28 in the workpiece 16, is opposite to the hole 17 in the workpiece 16, for example, the shaped hole 28 is a long hole.
The follow-up seat 25 is driven by a driving device, which can be a screw rod 26 of the conventional technology, for example, the screw rod 26 is connected with a servo motor, and the screw rod 26 is in threaded connection with the follow-up seat 25.
The sensor is used for identifying the position of the hole 17.
Firstly, as shown in fig. 7-9, the following seat 25 moves in the direction opposite to the moving and conveying direction of the workpiece 16, the sensor II recognizes that the hole 17 stops, then the following seat 25 moves in the forward direction at the same speed as the workpiece 16, the following seat 25 moves in the forward direction when the impacter II 22 punches the shape hole 28 on the workpiece 16, the following seat 25 moves backward in the reverse direction when the impacter II punches the shape hole 28, and the following seat 25 moves in the forward direction and the reverse direction in a crossing manner.
After the number of the shape holes 28 is set to a set number or the meter counting wheels of the system are set, the cutting knife 29 of the cutting device 30 cuts the workpiece 16, and the workpiece 16 is in output motion at a constant speed in the whole process.
The second sensor comprises a photoelectric sensor, the second sensor can adjust the distance between the second sensor and the second impactor 22, and if the second sensor is connected with the second impactor 22 through the shaping hose, the position of the second impactor can be changed by changing the shaping hose. The second sensor can shine into the adjacent hole 17. Preferably, the size of the hole 17 punched by the preliminary punching tracking structure of the angle iron forming machine is not larger than the diameter of the sensor at the second light speed. This is to more accurately position the punch hole by the punching knife.
The control module controls the transmission speed of the screw rod 26, and when a shape hole 28 is machined, the screw rod rapidly retreats to a specified position, and then a shape hole 28 is drilled. And the backspacing is realized by calculating time and relative speed by software, so that the backspacing position is accurately controlled.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. The punching tracking system of the angle iron forming machine is characterized by comprising a primary punching tracking structure of the angle iron forming machine and a subsequent forming punching tracking structure, wherein holes with standard intervals are preset on a workpiece by the primary punching tracking structure of the angle iron forming machine in the process of conveying the workpiece at a constant speed, and the primary punching tracking structure of the angle iron forming machine comprises a first impactor for punching and a first sensor for identifying the holes of the workpiece;
the forming punching tracking structure moves in a reciprocating manner in the moving and conveying direction of the workpiece;
the forming punching tracking structure comprises a second sensor for identifying holes in the workpiece, the forming punching tracking structure moves in the direction opposite to the moving and conveying direction of the workpiece, the second sensor identifies that the holes stop and moves forward at the same speed along with the workpiece, the forming punching tracking structure moves forward in the process of punching the shape holes in the workpiece, and the forming punching tracking structure cuts the workpiece after the number of the punched shape holes reaches a set number.
2. The angle iron forming machine punch tracking system of claim 1, wherein the angle iron forming machine preliminary punch tracking structure comprises:
a track arranged on the frame;
the base can limit sliding on the rail, and the sliding direction of the base is the same as the moving direction of the workpiece;
the first impactor is fixedly connected to the base, the workpiece passes through the lower portion of the first impactor, the first impactor punches the workpiece, and when the first impactor is pressed into the workpiece, the workpiece drives the first impactor to move forwards;
a reset piece is connected between the rack and the base or between the rack and the first impactor, and when the first impactor is separated from the workpiece, the reset piece pulls the base back to the initial position;
the base is connected with a first sensor used for identifying holes of a workpiece.
3. The punching tracking system of an angle iron forming machine according to claim 2, wherein the time T for the reset member to reset the base to the initial position is less than the time T for the punching hole of the workpiece to travel to the first sensor, information of the first sensor is fed back to the control module, and the control module controls the impactor to press down.
4. The angle iron forming machine punch tracking system of claim 3, wherein the base resets for a travel distance less than a spacing between adjacent workpiece holes.
5. The punching tracking system of the angle iron forming machine according to claim 2 or 3, wherein the rail comprises a cylindrical slide rail, the base is provided with a linear slide block, the impactor comprises a pneumatic/hydraulic cylinder with a punch, a punching die with a guide groove is arranged below the pneumatic/hydraulic cylinder, a workpiece passes through the guide groove of the punching die, an impact head of the pneumatic/hydraulic cylinder penetrates through the guide groove of the punching die, and a return spring is arranged above the punching die and acts on a piston rod of the pneumatic/hydraulic cylinder and can push the piston rod upwards.
6. The punching tracking system of the angle iron forming machine according to claim 5, wherein the first impactor and the first sensor are both connected to the support, an adjusting slot is formed in the bottom of the support, a bolt is arranged in the adjusting slot, the bolt is in threaded connection with the base, and the bolt fixes the support on the base.
7. The angle iron forming machine punch tracking system of claim 1, 2, 3 or 4 wherein the forming punch tracking structure moves in a forward and reverse direction in a cross-over manner.
8. The punching tracking system of the angle iron forming machine according to claim 7, wherein the forming punching tracking structure comprises a follower base, a second cutter and a second impactor which are arranged on the follower base, the second sensor is also arranged on the follower base, and the follower base is driven by the driving device.
9. The punching tracking system of the angle iron forming machine according to claim 8, wherein the follower base is provided with an L-shaped through groove, the workpiece is inserted into the through groove, the second impactor is also inserted into the through groove, and the workpiece and the second impactor are vertically arranged.
10. The angle iron forming machine hole tracking system of claim 8, wherein the hole size punched by the angle iron forming machine preliminary hole tracking structure is not larger than the diameter size of the sensor at two light speeds.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120699883 | 2021-04-06 | ||
| CN2021206998835 | 2021-04-06 |
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| CN114178395A true CN114178395A (en) | 2022-03-15 |
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| CN202123062545.XU Active CN216501830U (en) | 2021-04-06 | 2021-12-06 | Punching tracking structure of angle iron forming machine |
| CN202111481439.7A Pending CN114178395A (en) | 2021-04-06 | 2021-12-06 | Angle bar make-up machine tracking system that punches |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123062545.XU Active CN216501830U (en) | 2021-04-06 | 2021-12-06 | Punching tracking structure of angle iron forming machine |
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| CN216501830U (en) * | 2021-04-06 | 2022-05-13 | 兰溪永丰机械有限公司 | Punching tracking structure of angle iron forming machine |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4805439A (en) * | 1986-09-05 | 1989-02-21 | Oki Electric Industry Co., Ltd. | Work following apparatus and method for press working |
| CN2762911Y (en) * | 2004-11-24 | 2006-03-08 | 李德锵 | Trimming die device for processing 'U' shaped inner concave bending of conjuncted spring |
| CN2820377Y (en) * | 2005-09-28 | 2006-09-27 | 北京科技大学 | Online cold bending type steel secondary punching mould |
| CN203045855U (en) * | 2013-01-31 | 2013-07-10 | 铜陵格瑞特挤出技术有限公司 | Plastic profile thread-following punching machine |
| CN204817658U (en) * | 2015-08-20 | 2015-12-02 | 张伟鑫 | Continuous punching device of angle bar |
| CN106424313A (en) * | 2016-10-27 | 2017-02-22 | 中国船舶重工集团公司第七�三研究所 | Automatic-tracking uninterrupted punching device |
| CN209598666U (en) * | 2018-10-11 | 2019-11-08 | 曹保钢 | A kind of outer ring cover production line of coil of strip |
| CN211413315U (en) * | 2019-11-07 | 2020-09-04 | 宁波鸿腾精密制造股份有限公司 | Angle steel inclined punching and cutting mechanism with automatic angle steel generating line |
| CN111715784A (en) * | 2020-06-28 | 2020-09-29 | 天津华翔汽车金属零部件有限公司 | Rolling production method for reducing scrapped products |
| CN111729974A (en) * | 2020-07-09 | 2020-10-02 | 荣晟(无锡)物联技术有限公司 | Angle steel punching chamfer machining mechanism and automatic production line |
| CN216501830U (en) * | 2021-04-06 | 2022-05-13 | 兰溪永丰机械有限公司 | Punching tracking structure of angle iron forming machine |
-
2021
- 2021-12-06 CN CN202123062545.XU patent/CN216501830U/en active Active
- 2021-12-06 CN CN202111481439.7A patent/CN114178395A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4805439A (en) * | 1986-09-05 | 1989-02-21 | Oki Electric Industry Co., Ltd. | Work following apparatus and method for press working |
| CN2762911Y (en) * | 2004-11-24 | 2006-03-08 | 李德锵 | Trimming die device for processing 'U' shaped inner concave bending of conjuncted spring |
| CN2820377Y (en) * | 2005-09-28 | 2006-09-27 | 北京科技大学 | Online cold bending type steel secondary punching mould |
| CN203045855U (en) * | 2013-01-31 | 2013-07-10 | 铜陵格瑞特挤出技术有限公司 | Plastic profile thread-following punching machine |
| CN204817658U (en) * | 2015-08-20 | 2015-12-02 | 张伟鑫 | Continuous punching device of angle bar |
| CN106424313A (en) * | 2016-10-27 | 2017-02-22 | 中国船舶重工集团公司第七�三研究所 | Automatic-tracking uninterrupted punching device |
| CN209598666U (en) * | 2018-10-11 | 2019-11-08 | 曹保钢 | A kind of outer ring cover production line of coil of strip |
| CN211413315U (en) * | 2019-11-07 | 2020-09-04 | 宁波鸿腾精密制造股份有限公司 | Angle steel inclined punching and cutting mechanism with automatic angle steel generating line |
| CN111715784A (en) * | 2020-06-28 | 2020-09-29 | 天津华翔汽车金属零部件有限公司 | Rolling production method for reducing scrapped products |
| CN111729974A (en) * | 2020-07-09 | 2020-10-02 | 荣晟(无锡)物联技术有限公司 | Angle steel punching chamfer machining mechanism and automatic production line |
| CN216501830U (en) * | 2021-04-06 | 2022-05-13 | 兰溪永丰机械有限公司 | Punching tracking structure of angle iron forming machine |
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| CN216501830U (en) | 2022-05-13 |
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