Automatic feeding and discharging punching machine

By designing an automatic loading and unloading punch press, the automatic continuous supply of products to be punched and the automatic collection of punched products in the production of flexible circuit boards are realized. This solves the problems of low efficiency and poor safety in the existing technology, improves production efficiency and safety, and reduces space occupation and cost.

CN223981912UActive Publication Date: 2026-03-10ZHUHAI RUIXIANG ELECTRONICS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

In the current production of flexible circuit boards, the loading and unloading method of punching is inefficient and unsafe, and additional loading and unloading machines increase production costs and space occupation.

Method used

An automatic loading and unloading punch press was designed, comprising a loading carrier stacking assembly, an unloading carrier stacking assembly, a loading robot, a receiving platform assembly, and an unloading robot. It realizes the automatic continuous supply of products to be punched and the automatic continuous collection of products after punching. The carrier stacking assembly is located outside the machine housing and can be operated manually or mechanically to avoid machine downtime.

Benefits of technology

It improved production efficiency, enhanced safety, reduced space occupation, and lowered production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic feeding and discharging punching machine which comprises a machine frame and a machine shell, a punching device is arranged in the machine shell, and a product feeding carrier stacking assembly and a product discharging carrier stacking assembly are fixed outside the machine shell. The stamping device comprises an upper die assembly capable of moving up and down and a lower die assembly capable of horizontally moving between a feeding position and a stamping position. A feeding mechanical arm, a material receiving carrying table assembly and a discharging mechanical arm are further arranged in the machine frame, the feeding mechanical arm grabs a product to be punched to the lower die assembly, the material receiving carrying table assembly is used for receiving the punched product from the upper die assembly, and the discharging mechanical arm grabs a carrier bearing the punched product and conveys the carrier to the product discharging carrier stacking assembly. The utility model has the advantages of continuous production, high production efficiency and good safety.
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Description

Technical Field

[0001] This utility model belongs to the technical field of circuit board production equipment, specifically relating to an automatic loading and unloading punch press. Background Technology

[0002] In the production of flexible circuit boards (PCBs), punching is required to punch holes or to cut unit products from a single PCB. Currently, punching is typically done manually, which is inefficient and unsafe. Some manufacturers equip their punches with additional loading and unloading machines, but this method is space-consuming and increases production costs. Summary of the Invention

[0003] In view of the problems existing in the prior art, the main purpose of this utility model is to provide a punch press that can automatically load and unload materials.

[0004] To achieve the aforementioned main objectives, this utility model provides an automatic loading and unloading punch press, including a frame and a housing. A stamping device is disposed within the housing. The punch press includes a loading carrier stacking assembly and an unloading carrier stacking assembly fixed to the outside of the housing. The loading carriers within the loading carrier stacking assembly are sequentially conveyed into the housing to the product loading position via a first conveying rail assembly. The unloading carrier stacking assembly receives and stacks the unloading carriers from inside the housing via a second conveying rail assembly. The stamping device includes a vertically movable upper die assembly and a die assembly that can move between the loading position and the stamping position. The frame also includes a lower die assembly that moves horizontally between the upper die assembly and the lower die assembly. The frame also houses a loading robot, a receiving platform assembly, and an unloading robot. The loading robot picks up the product to be punched from the loading carrier located at the product loading position and places it onto the lower die assembly. The receiving platform assembly can move between a receiving position and an unloading position to receive the punched product from the upper die assembly when it is in the receiving position. The unloading robot picks up the unloading carrier carrying the punched product from the receiving platform assembly located at the unloading position and places it on the second conveying track to transport it to the unloading carrier stacking assembly.

[0005] As can be seen from the above scheme, the feeding carrier stacking assembly located outside the machine housing supplies the feeding carriers into the punch press one by one. Then, the feeding robot places the products to be punched on the mold for punching. After punching, the products are transported to the discharge carrier stacking assembly located outside the machine housing via the receiving assembly, the discharge robot, and the second conveyor rail. This can realize the automatic and continuous supply of products to be punched and the automatic and continuous collection of products after punching. When there are few products to be punched in the feeding carrier stacking assembly or too many products after punching in the discharge carrier stacking assembly, the feeding carriers can be placed manually or mechanically or removed directly. Since the feeding carrier stacking assembly and the discharge carrier stacking assembly are located outside the machine housing, they will not affect the operation inside the punch press and will not cause safety problems. Therefore, there is no need to stop the machine, continuous production is possible, production efficiency is high, safety is good, and space is small.

[0006] According to a specific embodiment of the present invention, the punch press further includes a loading empty carrier stacking assembly and a discharging empty carrier stacking assembly disposed outside the machine housing, wherein the loading empty carrier stacking assembly collects and stacks the loading empty carriers inside after the products to be punched have been removed, and the discharging empty carrier stacking assembly supplies discharging empty carriers to the receiving platform assembly to receive the punched products.

[0007] As can be seen from the above scheme, when the loading carrier for loading products to be punched is different from the unloading carrier for loading punched products, the empty loading carrier needs to be collected and the empty unloading carrier needs to be provided to the frame. The empty loading carrier stacking assembly and the empty unloading carrier stacking assembly are located outside the machine housing. The empty loading carrier or the empty unloading carrier can be removed manually or mechanically, without affecting the internal operation of the punch press.

[0008] According to a specific embodiment of the present invention, the frame is further provided with a loading empty carrier moving robot, which moves the loading empty carrier after the product to be punched is removed from the product loading position to the third conveying track, and then conveys it to the loading empty carrier stacking assembly via the third conveying track. The third conveying track is parallel to and adjacent to the first conveying track, and the loading carrier stacking assembly and the loading empty carrier stacking assembly are arranged side by side outside one side of the frame.

[0009] As can be seen from the above scheme, by setting the third conveyor track parallel to and adjacent to the first conveyor track, the loading empty carrier moving robot can complete the transfer of the loading empty carrier by moving horizontally in only one direction with a small range of movement, making the internal layout of the punch press compact and the structure simple.

[0010] According to a specific embodiment of this utility model, a material discharge empty carrier moving robot is also provided inside the frame. The carrier in the material discharge empty carrier stacking assembly is conveyed into the frame via a fourth conveying track, and then moved to the receiving platform assembly located at the discharge position by the material discharge empty carrier moving robot. The fourth conveying track is parallel to and adjacent to the second conveying track, and the conveying direction of the second conveying track is perpendicular to the conveying direction of the first conveying track. By having the fourth conveying track parallel to and adjacent to the second conveying track, the internal arrangement of the punch press is made compact.

[0011] According to a specific embodiment of this utility model, the internal space of the frame is divided into left and right parts, namely a carrier conveying section and a stamping section. The portions of the first, second, third, and fourth conveying tracks located within the frame are situated in the carrier conveying section, while the stamping device and the receiving platform assembly are located in the stamping section. By dividing the internal space of the frame, the punch press layout is made neat, and the structure is simple and compact.

[0012] According to a specific embodiment of this utility model, the loading robot is a robotic arm with multiple movable joints. A positioning camera is installed inside the frame. The loading robot grasps the product to be punched and, after being precisely positioned by the positioning camera, places it on the lower die assembly located at the loading position. By setting the loading robot as a robotic arm with multiple movable joints, the loading of the product to be punched can be achieved more flexibly, and the precise positioning of the product to be punched can be achieved through the positioning camera for punching, thereby improving product production quality.

[0013] According to a specific embodiment of this utility model, the punch press further includes a scrap robot and a scrap collection unit. The scrap robot grabs the punched scrap from the lower die assembly located at the loading position and puts it into the scrap collection unit. Automatic collection of scrap is achieved through the scrap robot and the scrap collection unit.

[0014] According to a specific embodiment of this utility model, the lower die assembly and the receiving platform assembly are configured to move synchronously along a common track. When the lower die assembly is in the loading position, the receiving platform assembly is in the receiving position; when the lower die assembly is in the stamping position, the receiving platform assembly is in the unloading position. By setting the lower die assembly and the receiving platform assembly to move synchronously along a common track, the structure can be simplified and positioning can be made easier.

[0015] According to a specific embodiment of this utility model, the receiving platform assembly includes a carrier mounting plate and a base. The carrier mounting plate is provided with a limiting structure to restrict the horizontal position of the carrier, and an adjusting guide rail is provided at the bottom of the carrier mounting plate to adjust the position of the carrier mounting plate relative to the base. By limiting the position of the carrier through the limiting structure, the punched product is placed at a specific position on the discharge carrier.

[0016] According to a specific embodiment of this utility model, the first conveying track is provided with a first adjusting mechanism for adjusting the width of the first conveying track, and the second conveying track is provided with a second adjusting mechanism for adjusting the width of the second conveying track. The track width can be adjusted to accommodate different vehicles.

[0017] To more clearly illustrate the above-mentioned objectives, technical solutions, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0018] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model (the casing has been removed);

[0019] Figure 2 This is a structural schematic diagram from another perspective of an embodiment of the present utility model;

[0020] Figure 3 This is a top view of an embodiment of the present invention.

[0021] Figure 4 This is a schematic diagram of the structure of the stamping device and the receiving platform assembly in the embodiment of this utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the stamping device and the receiving platform assembly in the embodiment of this utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the material loading carrier stacking device in an embodiment of this utility model;

[0024] Figure 7 This is a schematic diagram of the structure of the material discharge carrier stacking device in the embodiment of this utility model;

[0025] Figure 8 This is a schematic diagram of the structure of the moving robot arm of the empty loading vehicle in this embodiment of the utility model;

[0026] Figure 9 This is a schematic diagram of the material receiving platform assembly in an embodiment of this utility model. Detailed Implementation

[0027] Many specific details are set forth in the following description to provide a full understanding of the present invention. However, it will be readily apparent to those skilled in the art that the present invention may be implemented in other ways different from those described herein. Therefore, other possible implementations that can be obtained by those skilled in the art based on the embodiments described herein are all within the scope of protection of this application.

[0028] In this embodiment, terms such as "front," "back," "left," and "right" are used to indicate direction for clarity and do not necessarily indicate location or orientation. The positional relationships of various devices and mechanisms may differ in other specific embodiments.

[0029] like Figure 1 , Figure 2 and Figure 3 As shown, the automatic loading and unloading punch press 100 includes a frame 11, with a housing covering the frame to protect its internal structure. The loading carrier stacking device 21 includes a loading carrier stacking assembly 211 and an empty loading carrier stacking assembly 212, both fixedly installed on the front side of the left side of the frame 11; the unloading carrier stacking device 22 includes an unloading carrier stacking assembly 221 and an empty unloading carrier stacking assembly 222, both fixedly installed on the left side of the rear side of the frame 11. From... Figure 3 As can be seen, the right half of the frame 11 houses the stamping device 40 and the receiving platform assembly 44, thus forming the stamping section. The loading carrier stacking device 21, the unloading carrier stacking device 22, the conveying rails for feeding the loading carriers and unloading empty carriers into the frame, and the conveying rails for outputting the feeding empty carriers and unloading carriers from inside the frame to the outside are all centrally located in the left half of the frame, forming the carrier conveying section to facilitate the loading and unloading of carriers. By dividing the space inside the punch press into the stamping section and the carrier conveying section, the internal layout of the punch press is neat, and the structure is simple and compact.

[0030] The loading carrier stacking assembly 211 conveys the loading carrier containing the product to be punched into the frame 11 via the first conveying rail 71 to the product loading position 61. The product to be punched is supplied to the lower die assembly of the stamping device by the loading robot 31 with multiple movable joints. The empty loading carrier with the product to be punched removed is moved to the empty loading carrier conveying position 62 by the empty loading carrier moving robot 32, and then collected into the empty loading carrier stacking assembly 212. After punching, the product is received by the receiving platform assembly 44 with the empty discharge carrier. The receiving platform assembly 44 moves to the discharge position, and the discharge robot 33 moves the discharge carrier to the discharge carrier conveying position 63, and then collects into the discharge carrier stacking assembly 221. The empty discharge carrier in the empty discharge carrier stacking assembly 222 is conveyed to the discharge product loading position 64, and then moved to the receiving platform assembly 44 by the empty discharge carrier moving robot 34. The waste material generated during product punching is moved from the lower die assembly to the waste collection section 51 by the waste material robot 35. A positioning camera 52 is also installed inside the frame 11 for precise positioning after the loading robot 31 grasps the product to be punched, in order to perform the punching process. The loading robot 31 is configured as a robotic arm with multiple movable joints, allowing for flexible movement without the need for a set movement track, thus enabling accurate product positioning and improving processing precision.

[0031] Figure 4 and Figure 5 The structure of the stamping device 40 and the receiving platform assembly 44 is shown in the figure. The stamping device 40 includes an upper die assembly 41 and a lower die assembly 42. The upper die assembly 41 is movably mounted above a fixed plate 45. The lower die assembly 42 and the receiving platform assembly 44 are mounted on the fixed plate 45 via a sliding rail 33. The receiving platform assembly 44 and the lower die assembly 42 can be driven by the same drive device to slide synchronously along the sliding rail 33. When the lower die assembly 42 is directly below the upper die assembly 41, i.e., in the stamping position, the receiving platform assembly 44 is in the discharge position. When the lower die assembly 42 moves forward to the loading position, the receiving platform assembly 44 is in the receiving position below the upper die assembly 41. By setting the lower die assembly 42 and the receiving platform assembly 44 to share a rail and move synchronously, the structure is simplified and positioning is easier.

[0032] Figure 6The structure of the loading carrier stacking device 21 is shown in the figure. The loading carrier stacking device 21 includes a loading carrier stacking assembly 211 and a loading empty carrier stacking assembly 212. The loading carrier stacking assembly 211 may include a dropping mechanism, which causes the bottommost loading carrier, loaded with the product to be punched, to fall onto the first conveyor track 71 with a certain gap between it and the loading carriers stacked above it. After being conveyed to the product loading position 61 by the first conveyor track 71, the dropping mechanism causes the stacked loading carriers to fall one carrier distance, and then the bottommost loading carrier falls back onto the first conveyor track 71 to be conveyed to the product loading position 61 again. Empty carriers that have completed loading and are located at the empty carrier conveying position 62 are conveyed by the third conveyor track 73 to the stacking position of the empty carrier stacking assembly. They are then pushed upwards by the receiving mechanism of the empty carrier stacking assembly 212 to contact the empty carriers above them and continue moving one empty carrier distance before being fixed. The receiving mechanism then moves downwards to perform the next receiving operation.

[0033] Figure 7 The structure of the discharge carrier stacking device 22 is shown in the figure. The discharge carrier stacking device 22 includes a discharge carrier stacking assembly 221 and a discharge empty carrier stacking assembly 222. The discharge carrier stacking assembly 221 can be similar in structure to the loading empty carrier stacking assembly 212, while the discharge empty carrier stacking assembly 222 can be similar in structure to the loading carrier stacking assembly 211. Specifically, the discharge empty carrier stacking assembly 222 may include a dropping mechanism, which causes the bottommost discharge empty carrier to fall onto the fourth conveying track 74 with a certain gap between it and the stacked discharge empty carriers above it. After being conveyed by the fourth conveying track 74 to the discharge carrier loading position 64, the dropping mechanism causes the stacked discharge empty carriers to fall one carrier distance, and then the bottommost discharge empty carrier falls onto the fourth conveying track 74 again for conveying to the discharge carrier loading position 64. The discharge carrier containing the punched products, located at the discharge carrier conveying position 63, is conveyed by the second conveying track 72 to the stacking position of the discharge carrier stacking assembly 221. Then, it is pushed upward by the receiving mechanism of the discharge carrier stacking assembly 221 to contact the discharge carrier above and continue to move to the distance of one discharge carrier before being fixed. The receiving mechanism then moves downward to perform the next receiving.

[0034] Figure 8The structure of the empty loading carrier moving robot 32 is shown. It is used to transport the loaded empty loading carrier from the product loading position 61 to the empty carrier conveying position 62. It includes a gripping mechanism 321, a Z-axis moving module 322, and a horizontal moving track 323. The gripping mechanism 321 can move horizontally along the horizontal moving track 323 and vertically along the Z-axis. The gripping mechanism 321 may include multiple relatively movable suction nozzles 3211. The suction nozzles 3211 are configured to be movable so that the gripping mechanism can flexibly adapt to different loading carriers. Furthermore, the structures of the unloading robot 33 for moving the unloading carrier loaded with punched products, the unloading empty carrier moving robot 34 for moving the unloading empty carrier, and the waste collection mechanism 35 for collecting waste to the waste collection section 51 can all be similar to the structure of the empty loading carrier moving robot 32, i.e., having a horizontal moving track that can move vertically along the Z-axis, and gripping mechanisms such as suction nozzles and grippers below.

[0035] The horizontal moving track 323 of the loading empty carrier moving robot 32 is perpendicular to the horizontal moving tracks of the unloading robot 33, the unloading empty carrier moving robot 34, and the waste handling robot 35. The first conveying track 71 and the third conveying track 73 are parallel and adjacent to each other, and the second conveying track 72 and the fourth conveying track 74 are parallel and adjacent to each other. The conveying directions of the second conveying track 72 and the fourth conveying track 74 are perpendicular to the conveying directions of the first conveying track 71 and the third conveying track 73. Through the above arrangement, the internal structure of the punch press is compact and the production efficiency is high. The first conveying track can be equipped with a first adjustment mechanism to adjust the width of the first conveying track, and the second conveying track can be equipped with a second adjustment mechanism to adjust the width of the second conveying track. The third and fourth conveying tracks can be similarly arranged to accommodate different carriers.

[0036] Figure 9 The structure of the receiving platform assembly 44 is shown. As shown, the receiving platform assembly 44 has a carrier mounting plate 441 and a base 442. The bottom of the carrier mounting plate 441 is provided with an adjusting guide rail to adjust the position of the carrier mounting plate 441 relative to the base 442, so as to adapt to different molds and carriers and to accurately position them. The carrier fixing plate 441 may also be provided with a limiting structure, including but not limited to a cylinder 443, to fix the discharge carrier.

[0037] When using this invention to punch products, multiple loading carriers loaded with products to be punched are stacked in the loading carrier stacking assembly 211. Then, the first conveying track 71 transports the bottommost loading carrier to the product loading position 61. The loading robot 31 takes away the product to be punched and positions it through the positioning camera 52, and places it on the lower die assembly 42 located at the loading position. The empty loading carrier can be moved to the empty carrier conveying position 62 by the empty loading carrier moving robot 32, and then transported to the empty loading carrier stacking assembly 212 via the third conveying track 73. One empty discharge carrier within the empty discharge carrier stacking assembly 222 can be transported to the discharge carrier loading position 64 via the fourth conveying track 74. The lower die assembly 42, carrying the product to be punched, moves from the loading position to the punching position. The upper die assembly 41 moves downward and performs punching. At this time, the receiving platform assembly 44 is located at the discharge position. The empty discharge carrier moving robot 34 places the empty discharge carrier on the carrier mounting plate 441 of the receiving platform assembly 44 and fixes it with cylinder 443. After punching, the lower die assembly 42, carrying waste material, moves from the punching position to the loading position. At this time, the receiving platform assembly 44 moves to the receiving position. The upper die assembly 41 places the punched product stuck on it onto the discharge carrier on the receiving platform assembly 44. Simultaneously, the waste robot 35 can remove the waste material and put it into the waste collection section 51. The loading robot 31 removes the product to be punched from the loading carrier at the product loading position 61, positions it, and places it on the lower die assembly 42. Then, the lower die assembly 42 moves to the punching position, and the receiving platform assembly 44 moves accordingly to the discharge position. The discharge robot 33 moves the discharge carrier loaded with the punched product from the receiving platform assembly 44 to the discharge carrier conveying position 63, and then conveys it via the second conveyor track 72 to the discharge carrier stacking assembly 221. The empty discharge carrier is conveyed by the fourth conveyor track 74 to the discharge carrier loading position 64, and then moved by the empty discharge carrier moving robot 34 to the receiving platform assembly 44 and fixed. This cycle repeats to perform product punching and automatic loading / unloading.

[0038] When there are few products to be punched in the loading carrier stacking assembly 211 or few empty discharge carriers in the empty discharge carrier stacking assembly 222, loading can be done manually or mechanically. When there are many empty loading carriers in the loading carrier stacking assembly 212 or many discharge carriers in the discharge carrier stacking assembly 221, the carriers can be removed manually or mechanically. Since both the loading carrier stacking device and the discharge carrier stacking device are located outside the machine housing, manual or mechanical placement or removal of the carriers will not affect the operation inside the punch press and will not cause safety issues. Therefore, there is no need to stop the machine, continuous production is possible, production efficiency is high, safety is good, and this utility model has a compact structure, occupies little space, and has high production efficiency.

[0039] In other embodiments, if the loading carrier can be used as an unloading carrier, the products to be punched on the loading carrier can be directly transferred to the receiving carrier assembly located at the receiving position after being removed. Thus, the punch press does not need to be equipped with a loading empty carrier stacking assembly, an unloading empty carrier stacking assembly, a third conveying track and a fourth conveying track, and the structure is simpler.

[0040] While the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the scope of the invention. Any person skilled in the art may make modifications without departing from the scope of the invention; all variations or modifications made in accordance with the present invention shall be covered by the protection scope of the present invention.

Claims

1. An automatic feeding and discharging punch press, comprising a frame and a cabinet, a punching device being arranged in the cabinet, characterized in that: the punch press comprises a feeding carrier stack assembly and a discharging carrier stack assembly fixed outside the cabinet, feeding carriers in the feeding carrier stack assembly are sequentially conveyed to the inside of the cabinet by a first conveying track to convey the feeding carriers to a product feeding position inside the cabinet, and the discharging carrier stack assembly receives the discharging carriers from the inside of the cabinet and stacks them by a second conveying track assembly; the punching device comprises an upper die assembly movable up and down and a lower die assembly movable horizontally between a feeding position and a punching position; the frame further comprises a feeding robot, a receiving carrier platform assembly and a discharging robot, wherein the feeding robot grabs the products to be punched from the feeding carriers at the product feeding position to the lower die assembly, the receiving carrier platform assembly is movable between a receiving position and a discharging position to receive the punched products from the upper die assembly when at the receiving position, and the discharging robot grabs the discharging carriers carrying the punched products from the receiving carrier platform assembly at the discharging position and places them on the second conveying track to be conveyed to the discharging carrier stack assembly. The punch press further comprises a feeding empty carrier stack assembly and a discharging empty carrier stack assembly arranged outside the cabinet, wherein the feeding empty carrier stack assembly collects and stacks the feeding empty carriers after the products to be punched are taken out, and the discharging empty carrier stack assembly supplies the discharging empty carriers to the receiving carrier platform assembly to receive the punched products.

2. The automatic blank and strip feeding punch press according to claim 1, characterized in that: The frame further comprises a feeding empty carrier moving robot, which moves the feeding empty carriers after the products to be punched are taken out from the product feeding position to a third conveying track and conveys them to the feeding empty carrier stack assembly through the third conveying track, wherein the third conveying track is arranged in parallel and adjacent to the first conveying track, and the feeding carrier stack assembly and the feeding empty carrier stack assembly are arranged side by side outside one side edge of the frame.

3. The automatic blank and strip feeding punch press according to claim 2, characterized in that: The frame further comprises a discharging empty carrier moving robot, the discharging empty carriers in the discharging empty carrier stack assembly are conveyed into the frame through a fourth conveying track and moved to the receiving carrier platform assembly at the discharging position by the discharging empty carrier moving robot, wherein the fourth conveying track is arranged in parallel and adjacent to the second conveying track, and the conveying direction of the second conveying track is perpendicular to the conveying direction of the first conveying track.

4. The automatic blank and strip feeding and discharging punch machine according to claim 3, characterized in that: The space in the frame is divided into left and right parts, which are a carrier conveying part and a punching part respectively, the parts of the first, second, third and fourth conveying tracks in the frame are located in the carrier conveying part, and the punching device and the receiving carrier platform assembly are located in the punching part.

5. The automatic blank and strip feeding and discharging punch machine according to claim 4, characterized in that: The feeding robot is a mechanical arm with multiple movable joints, a positioning camera is arranged in the frame, the feeding robot grabs the products to be punched and places them on the lower die assembly at the feeding position after accurate positioning by the positioning camera.

6. The automatic blank and strip feeding and discharging punch machine according to any one of claims 1 to 5, characterized in that: ​ 7. The automatic blank and strip feeding and discharging punch machine according to any one of claims 1 to 5, characterized in that: The punch further comprises a waste mechanical arm and a waste storage part, the waste mechanical arm is used to grab the waste after punching from the lower die assembly at the feeding position and put it into the waste storage part.

8. The automatic blank and strip feeding and discharging punch machine according to any one of claims 1 to 5, characterized in that: The lower die assembly and the material receiving carrier assembly are arranged to move synchronously along a common track, when the lower die assembly is at the feeding position, the material receiving carrier assembly is at the material receiving position, and when the lower die assembly is at the punching position, the material receiving carrier assembly is at the discharging position.

9. The automatic blank and strip feeding and discharging punch machine according to any one of claims 1 to 5, characterized in that: The material receiving carrier assembly comprises a carrier mounting plate and a base, the carrier mounting plate is provided with a plurality of limiting structures for limiting the horizontal position of the carrier, and the bottom of the carrier mounting plate is provided with an adjusting guide rail for adjusting the position of the carrier mounting plate relative to the base.

10. The automatic blank and strip feeding and discharging punch machine according to any one of claims 1 to 5, characterized in that: The first conveying track is provided with a first adjusting mechanism for adjusting the width of the first conveying track, and the second conveying track is provided with a second adjusting mechanism for adjusting the width of the second conveying track.