CN113102611A - Multi-angle blanking device for collecting pipe round holes - Google Patents
Multi-angle blanking device for collecting pipe round holes Download PDFInfo
- Publication number
- CN113102611A CN113102611A CN202110563946.9A CN202110563946A CN113102611A CN 113102611 A CN113102611 A CN 113102611A CN 202110563946 A CN202110563946 A CN 202110563946A CN 113102611 A CN113102611 A CN 113102611A
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- Prior art keywords
- blanking
- frame
- positioning
- axial
- punching
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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
- B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
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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
- B21D43/006—Feeding elongated articles, such as tubes, bars, or profiles
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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
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/13—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by linearly moving tables
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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
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/14—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by turning devices, e.g. turn-tables
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
一种集流管圆孔的多角度冲裁装置，包括机架，所述机架上装设有用于对集流管进行定位并对集流管进行圆孔冲裁的冲裁机构，所述机架上于冲裁机构两端还装设有用于调节集流管轴向位置以实现不同工位圆孔冲裁的轴向移载机构，所述轴向移载机构上还装设有用于旋转集流管以实现从不同角度进行圆孔冲裁的三爪卡盘；通过冲裁机构与移载机构之间的配合，使得集流管可以沿轴线方向移动，进而改变轴向冲裁工位，无需使用不同的冲裁装置进行冲裁；通过三爪卡盘可以旋转集流管使得集流管的径向冲裁工位可调，同样无需使用不同的冲裁装置进行冲裁；减少上下料次数，减轻工人劳动强度，提高生产效率。
A multi-angle punching device for collecting pipe round holes, comprising a frame, the frame is provided with a punching mechanism for positioning the collecting pipes and punching the round holes of the collecting pipes, the machine The frame is also equipped with an axial transfer mechanism for adjusting the axial position of the header to realize the punching of circular holes at different stations at both ends of the punching mechanism. The axial transfer mechanism is also equipped with a rotating The header is used to realize the three-jaw chuck for punching round holes from different angles; through the cooperation between the punching mechanism and the transfer mechanism, the header can move along the axis direction, thereby changing the axial punching station , there is no need to use different punching devices for punching; the header can be rotated through the three-jaw chuck to make the radial punching station of the header adjustable, and there is also no need to use different punching devices for punching; The number of materials is reduced, the labor intensity of workers is reduced, and the production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of blanking, in particular to a multi-angle blanking device for a collecting pipe round hole.
Background
When the traditional blanking device is used for blanking the collecting pipe, only the round holes in the same axial position can be blanked, when the axial position of the round holes is changed, different blanking devices are required to be blanked, and an operator cannot complete the processing work of a plurality of round holes through sequential feeding and discharging; in addition, when the radial position of the circular hole is changed, a blanking device which is not used is also needed for blanking, the labor intensity of workers is high, the production efficiency is low, and therefore improvement is needed.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and provides a multi-angle blanking device for collecting pipe circular holes, which is low in labor intensity, high in production efficiency and simple in structure.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a multi-angle punching device of pressure manifold round hole, includes the frame, the frame facial make-up is equipped with and is used for fixing a position the pressure manifold and carries out the blanking mechanism of round hole blanking to the pressure manifold, still install in blanking mechanism both ends in the frame and be used for adjusting the axial of pressure manifold axial position in order to realize different station round hole blanking and move the mechanism, the axial moves and still installs in the mechanism and is used for rotatory pressure manifold in order to realize carrying out the three-jaw chuck of round hole blanking from different angles.
In this embodiment, blanking mechanism includes blanking frame, blanking locating component and blanking subassembly, the blanking frame is installed in the frame, blanking locating component installs on the blanking frame, the blanking subassembly is installed on the blanking frame and is located blanking locating component top.
In this embodiment, the blanking assembly includes blanking actuating cylinder, drift, punch holder, clamp plate and spring, the blanking actuating cylinder is installed on the blanking frame, the punch holder is installed on the blanking frame and is located blanking actuating cylinder below, the lead screw is installed to the punch holder, the clamp plate suit is on the lead screw, the spring mounting is between clamp plate and punch holder, the drift is installed in the clamp plate bottom and is worn to establish on the punch holder.
In this embodiment, the blanking positioning assembly includes a tube lower positioning block and a tube upper positioning block, the lower positioning block is mounted on the blanking machine base and positions the lower portion of the collecting pipe, the tube upper positioning block is mounted on the blanking machine base and positions the upper portion of the collecting pipe, and the punch is inserted into the tube upper positioning block.
In this embodiment, the top of the tube lower positioning block is provided with a tube lower positioning groove, and the bottom of the tube upper positioning block is provided with a tube upper positioning groove.
In this embodiment, the axial transfer mechanism includes an axial guide rail, a transfer table, an axial driving member, and a clamping assembly, the axial guide rail is laid on the frame, the transfer table is slidably mounted on the axial guide rail, the axial driving member is mounted on the frame and connected to the transfer table, and the clamping assembly is mounted on the transfer table.
In this embodiment, the clamping assembly includes a clamping cylinder and a clamping jaw, the moving platform is provided with the clamping cylinder, and the pair of clamping jaws are respectively installed on the corresponding clamping cylinder.
In this embodiment, the axial driving member includes a servo motor, a ball screw and a supporting roller set, the frame is provided with the servo motor, the servo motor is connected to the ball screw, the ball screw is inserted into a moving platform which converts the circular motion of the servo motor into a linear motion along the axial guide rail, and the frame is further provided with the supporting roller set which is used for facilitating the movement of the collecting pipe.
In this embodiment, the rack further includes a positioning assembly for positioning the collecting main.
In this embodiment, locating component includes location supporting seat, locating lever and punches a hole, the location supporting seat has been installed to the frame, the location supporting seat facial make-up is equipped with the locating lever that extends to blanking mechanism along the axial guide rail, set up on the locating lever with the punch head shape assorted punch a hole.
Compared with the prior art, the invention has the advantages that: through the matching between the blanking mechanism and the transfer mechanism, the collecting pipe can move along the axial direction, so that the axial blanking station is changed, and different blanking devices are not needed for blanking; the collecting pipe can be rotated through the three-jaw chuck, so that the radial blanking station of the collecting pipe can be adjusted, and different blanking devices are not needed for blanking; the feeding and discharging times are reduced, the labor intensity of workers is reduced, and the production efficiency is improved.
Drawings
FIG. 1 is a front view of a multi-angle blanking device for collecting pipe circular holes according to the present invention;
FIG. 2 is a top view of a multi-angle blanking device for collecting pipe circular holes according to the present invention;
FIG. 3 is a top view of a transfer mechanism of the multi-angle blanking device for collecting pipe circular holes of the present invention;
FIG. 4 is a side view of a blanking mechanism of the multi-angle blanking device for the round hole of the collecting pipe of the present invention;
fig. 5 is a side view of a blanking assembly of the multi-angle blanking device for the round hole of the collecting main.
The reference numerals in the figures denote:
1. a frame; 2. a blanking mechanism; 21. blanking the machine base; 22. blanking and positioning components; 221. a lower positioning block; 2211. a lower positioning groove; 222. an upper positioning block; 2221. an upper positioning groove; 23. a blanking assembly; 231. blanking a driving cylinder; 232. a punch; 233. a punch frame; 234. pressing a plate; 235. a spring; 3. a transfer mechanism; 31. an axial guide rail; 32. moving the platform; 33. an axial drive member; 331. a servo motor; 332. a ball screw; 333. a support roller set; 34. a clamping assembly; 341. a clamping cylinder; 342. a clamping jaw; 4. a three-jaw chuck; 5. a positioning assembly; 51. positioning a supporting seat; 52. positioning a rod; 53. and (6) punching.
Detailed Description
The invention will be described in further detail below with reference to the drawings and specific examples.
Fig. 1 to 5 show an embodiment of a multi-angle blanking device for collecting main round holes, which includes a frame 1, wherein a blanking mechanism 2 for positioning the collecting main and blanking the collecting main round holes is installed on the frame 1, an axial transfer mechanism 3 for adjusting the axial position of the collecting main to realize round hole blanking at different stations is also installed at two ends of the blanking mechanism 2 on the frame 1, and a three-jaw chuck 4 for rotating the collecting main to realize round hole blanking from different angles is also installed on the axial transfer mechanism 3. Through the matching between the blanking mechanism 2 and the transfer mechanism 3, the collecting pipe can move along the axial direction, so that the axial blanking station is changed, and different blanking devices are not needed for blanking; the collecting pipe can be rotated through the three-jaw chuck 4, so that the radial blanking station of the collecting pipe can be adjusted, and different blanking devices are not needed for blanking; the feeding and discharging times are reduced, the labor intensity of workers is reduced, and the production efficiency is improved.
In this embodiment, the blanking mechanism 2 includes a blanking base 21, a blanking positioning assembly 22 and a blanking assembly 23, the blanking base 21 is mounted on the frame 1, the blanking positioning assembly 22 is mounted on the blanking base 21, and the blanking assembly 23 is mounted on the blanking base 21 and above the blanking positioning assembly 22. The header is positioned by a blanking positioning assembly 22 and then blanked by a blanking assembly 23.
In the present embodiment, the blanking assembly 23 includes a blanking driving cylinder 231, a punch 232, a punch holder 233, a pressing plate 234 and a spring 235, the blanking driving cylinder 231 is mounted on the blanking base 21, the punch holder 233 is mounted on the blanking base 21 and located below the blanking driving cylinder 231, the punch holder 233 is mounted with a guide screw 236, the pressing plate 234 is sleeved on the guide screw 236, the spring 235 is mounted between the pressing plate 234 and the punch holder 233, and the punch 232 is mounted at the bottom of the pressing plate 234 and passes through the punch holder 233. The blanking driving cylinder 231 drives the punch holder 233 to move downwards, the spring 235 between the punch holder 233 and the pressing plate 234 is compressed, the blanking driving cylinder 231 continues to move downwards to drive the punch 232 to blank the collecting pipe, and the blanking is completed, and the spring 235 is restored to the original state, so that the punch holder 233 and the punch 232 move upwards to return to the initial positions. After blanking, the spring 235 can enable the punch holder 233 and the punch 232 to move upwards to return to the initial position, so that interference of the punch 232 in the moving process of the collecting pipe is prevented, and smooth processing is guaranteed.
In this embodiment, the blanking positioning assembly 22 includes a lower pipe positioning block 221 and an upper pipe positioning block 222, the lower pipe positioning block 221 is mounted on the blanking base 21 and positions the lower part of the header, the upper pipe positioning block 222 is mounted on the blanking base 21 and positions the upper part of the header, and the punch 232 is inserted into the upper pipe positioning block 222. The collecting pipe is positioned through the upper positioning block 222 and the lower positioning block 221, the punch 232 punches the collecting pipe, the position of the collecting pipe is prevented from being moved in the punching process, and smooth processing is guaranteed.
In this embodiment, the tube lower positioning block 221 is provided with a tube lower positioning slot 2211 at the top, and the tube upper positioning block 222 is provided with a tube upper positioning slot 2221 at the bottom. Place the pressure manifold between remaining upper portion constant head tank 2221 in lower part constant head tank 2211, can fix a position by the pressure manifold, prevent that the pressure manifold from moving the position at blanking in-process, guarantee to process smoothly.
In the present embodiment, the axial transfer mechanism 3 includes an axial guide rail 31, a transfer stage 32, an axial driving member 33, and a clamping assembly 34, the axial guide rail 31 is laid on the frame 1, the transfer stage 32 is slidably mounted on the axial guide rail 31, the axial driving member 33 is mounted on the frame 1 and connected to the transfer stage 32, and the clamping assembly 34 is mounted on the transfer stage 32. Clamping unit 34 clamps the pressure manifold, then moves the platform 32 through the drive of axial driving piece 33 along axial guide rail 31 removal, can adjust the axial blanking station of pressure manifold through moving the platform 32, can reduce and go up the unloading number of times, and then improved production efficiency.
In this embodiment, the clamping assembly 34 includes a clamping cylinder 341 and a clamping jaw 342, the clamping cylinder 341 is installed on the transfer table 32, and the pair of clamping jaws 342 are installed on the corresponding clamping cylinders 341 respectively. Clamping cylinder 341 drives clamping jaw 342 to clamp the collecting pipe, so that the collecting pipe is prevented from moving in the process of adjusting the station, and smooth processing is ensured.
In the present embodiment, the axial driving unit 33 includes a servo motor 331, a ball screw 332, and a support roller set 333, the servo motor 331 is installed on the frame 1, the servo motor 331 is connected to the ball screw 332, the ball screw 332 is inserted into the transfer stage 32 that converts the circular motion of the servo motor 331 into the linear motion along the axial guide rail 31, and the support roller set 333 for facilitating the movement of the manifold is also installed on the frame 1. The servo motor 331 drives the ball screw 332 to rotate, the ball screw 332 converts circumferential motion into linear motion along the axial guide rail 31 through the transfer table 32, and the transfer table 32 moves along the axial guide rail 31, so that the circumferential blanking station of the collecting pipe can be adjusted; the number of feeding and discharging times can be reduced, the production efficiency is improved, the supporting roller set 333 is convenient for the collecting pipe to move in the station adjusting process, the collecting pipe can be supported, and the phenomenon that the tail end of the collecting pipe bends downwards under the action of gravity to affect processing due to overlong collecting pipe is avoided; the ball screw 332 has the characteristics of small friction loss, high transmission efficiency, high precision, high speed feeding and micro feeding possibility, high axial rigidity, incapability of self-locking and transmission reversibility, reduces the operation cost, can improve the displacement precision and accurately moves the collecting pipe to a target processing position; the servo motor 331 has the characteristics of compact structure, small return clearance, high precision, long service life and large rated output torque, and can greatly improve the moving precision of the collecting pipe, further improve the blanking precision, reduce the defective rate of product forming and reduce the production cost and the operation cost.
In this embodiment, the frame 1 further includes a positioning assembly 5 for positioning the collecting main. The positioning assembly 5 can position the header.
In this embodiment, the positioning assembly 5 includes a positioning support 51, a positioning rod 52 and a punched hole 53, the positioning support 51 is mounted on the frame 1, the positioning rod 52 extending toward the punching mechanism 2 along the axial guide rail 31 is mounted on the positioning support 51, and the punched hole 53 matching with the shape of the punch 232 is formed on the positioning rod 52. The collecting pipe is sleeved on the positioning rod 52, when the collecting pipe is blanked, the punching head 232 performs blanking on the collecting pipe, and the punching head 232 penetrates through one side of the collecting pipe and enters the punching hole 53 of the collecting pipe; the header pipe internally provided with the positioning rod 52 can prevent the punch 232 from making the header pipe sunken to the inner wall in the punching process to influence the product quality, and can position the header pipe to prevent the header pipe from moving in the punching process and ensure that the processing is smoothly carried out.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make numerous possible variations and modifications to the present invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention, using the teachings disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the protection scope of the technical scheme of the present invention, unless the technical spirit of the present invention departs from the content of the technical scheme of the present invention.
Claims (10)
1. The utility model provides a multi-angle punching device of pressure manifold round hole which characterized in that: including frame (1), frame (1) facial make-up is equipped with and is used for fixing a position the pressure manifold and carries out blanking mechanism (2) of round hole blanking to the pressure manifold, still install in blanking mechanism (2) both ends in frame (1) and be used for adjusting pressure manifold axial position and move the mechanism (3) with the axial that realizes different station round hole blanking, the axial moves and still installs three-jaw chuck (4) that are used for rotatory pressure manifold in order to realize carrying out the round hole blanking from different angles on moving mechanism (3).
2. The multi-angle blanking device for the round hole of the collecting main according to claim 1, wherein: blanking mechanism (2) are including blanking frame (21), blanking locating component (22) and blanking subassembly (23), install in frame (1) blanking frame (21), install on blanking frame (21) blanking locating component (22), blanking subassembly (23) are installed on blanking frame (21) and are located blanking locating component (22) top.
3. The multi-angle blanking device for the round hole of the collecting main in claim 2, wherein: blanking subassembly (23) are including blanking actuating cylinder (231), drift (232), drift frame (233), clamp plate (234) and spring (235), blanking actuating cylinder (231) are installed on blanking frame (21), drift frame (233) are installed on blanking frame (21) and are located blanking actuating cylinder (231) below, leading screw (236) are installed to drift frame (233), clamp plate (234) suit is on leading screw (236), spring (235) are installed between clamp plate (234) and drift frame (233), drift (232) are installed in clamp plate (234) bottom and are worn to establish on drift frame (233).
4. A multi-angle blanking device for round holes of collecting pipes according to claim 3, characterized in that: the blanking positioning assembly (22) comprises a tube lower positioning block (221) and a tube upper positioning block (222), the lower positioning block (221) is installed on the blanking machine base (21) and used for positioning the lower part of the collecting pipe, the tube upper positioning block (222) is installed on the blanking machine base (21) and used for positioning the upper part of the collecting pipe, and the punch (232) penetrates through the tube upper positioning block (222).
5. A multi-angle blanking device for round holes of collecting pipes according to claim 4, characterized in that: the top of the pipe lower positioning block (221) is provided with a pipe lower positioning groove (2211), and the bottom of the pipe upper positioning block (222) is provided with a pipe upper positioning groove (2221).
6. A multi-angle blanking device for round holes of collecting pipes according to claim 3, characterized in that: the axial transfer mechanism (3) comprises an axial guide rail (31), a transfer table (32), an axial driving piece (33) and a clamping assembly (34), the axial guide rail (31) is laid on the rack (1), the transfer table (32) is slidably mounted on the axial guide rail (31), the axial driving piece (33) is mounted on the rack (1) and connected with the transfer table (32), and the clamping assembly (34) is mounted on the transfer table (32).
7. A multi-angle blanking device for round holes of collecting pipes according to claim 6, characterized in that: the clamping assembly (34) comprises a clamping cylinder (341) and clamping jaws (342), the clamping cylinder (341) is arranged on the moving platform (32), and the pair of clamping jaws (342) are respectively installed on the corresponding clamping cylinders (341).
8. A multi-angle blanking device for round holes of collecting pipes according to claim 7, characterized in that: the axial driving piece (33) comprises a servo motor (331), a ball screw (332) and a supporting roller set (333), the servo motor (331) is arranged on the rack (1), the servo motor (331) is connected with the ball screw (332), the ball screw (332) is arranged in a moving platform (32) which converts the circular motion of the servo motor (331) into the linear motion along the axial guide rail (31) in a penetrating mode, and the supporting roller set (333) which is convenient for the collecting pipe to move is further arranged on the rack (1).
9. A multi-angle blanking device for round holes of collecting pipes according to claim 8, characterized in that: the frame (1) further comprises a positioning assembly (5) for positioning the collecting pipe.
10. A multi-angle blanking device for round holes of collecting main in claim 9, wherein: the positioning assembly (5) comprises a positioning support seat (51), a positioning rod (52) and a punched hole (53), the positioning support seat (51) is installed on the rack (1), the positioning rod (52) extending to the blanking mechanism (2) along the axial guide rail (31) is installed on the positioning support seat (51), and the punched hole (53) matched with the punch (232) in shape is formed in the positioning rod (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110563946.9A CN113102611A (en) | 2021-05-24 | 2021-05-24 | Multi-angle blanking device for collecting pipe round holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110563946.9A CN113102611A (en) | 2021-05-24 | 2021-05-24 | Multi-angle blanking device for collecting pipe round holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113102611A true CN113102611A (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110563946.9A Pending CN113102611A (en) | 2021-05-24 | 2021-05-24 | Multi-angle blanking device for collecting pipe round holes |
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| Country | Link |
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| CN (1) | CN113102611A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393378A (en) * | 2022-01-13 | 2022-04-26 | 天津大起空调有限公司 | Production method of collecting pipe of carbon dioxide gas cooler |
| CN114713709A (en) * | 2022-05-06 | 2022-07-08 | 泰州市巨久不锈钢有限公司 | Irregular pipe body stamping equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655258A (en) * | 2018-06-05 | 2018-10-16 | 苏州市威迪特工业设备有限公司 | Afflux pipe punching machine |
| CN109954789A (en) * | 2019-04-29 | 2019-07-02 | 苏州市威迪特工业设备有限公司 | Functional steel pipe punching machine |
| CN111687289A (en) * | 2020-06-19 | 2020-09-22 | 苏州创易智能科技有限公司 | Punching machine and punching method |
| CN214919690U (en) * | 2021-05-24 | 2021-11-30 | 湖南东立智能科技有限公司 | Multi-angle blanking device for collecting pipe round holes |
-
2021
- 2021-05-24 CN CN202110563946.9A patent/CN113102611A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655258A (en) * | 2018-06-05 | 2018-10-16 | 苏州市威迪特工业设备有限公司 | Afflux pipe punching machine |
| CN109954789A (en) * | 2019-04-29 | 2019-07-02 | 苏州市威迪特工业设备有限公司 | Functional steel pipe punching machine |
| CN111687289A (en) * | 2020-06-19 | 2020-09-22 | 苏州创易智能科技有限公司 | Punching machine and punching method |
| CN214919690U (en) * | 2021-05-24 | 2021-11-30 | 湖南东立智能科技有限公司 | Multi-angle blanking device for collecting pipe round holes |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393378A (en) * | 2022-01-13 | 2022-04-26 | 天津大起空调有限公司 | Production method of collecting pipe of carbon dioxide gas cooler |
| CN114393378B (en) * | 2022-01-13 | 2023-07-07 | 天津大起空调有限公司 | Production method of collecting pipe of carbon dioxide gas cooler |
| CN114713709A (en) * | 2022-05-06 | 2022-07-08 | 泰州市巨久不锈钢有限公司 | Irregular pipe body stamping equipment |
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Application publication date: 20210713 |