Punching machine with chip removal

CN224794376UActive Publication Date: 2026-09-25JINYUAN (SHANDONG) NEW ENERGY TECH DEV CO LTD
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Patent Information

Application Number
CN202521359870.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-30
Publication Date
2026-09-25
Estimated Expiration
2035-06-30

AI Technical Summary

Technical Problem

上述方案虽然能够实现冲压过程中废料的排出,但均是在冲床外额外增加清理结构,使设备占用空间增大

Benefits of technology

(1)本实用新型在冲床内设置排屑机构和收集箱,在不额外增加占用空间的基础上实现废料排出和收集;落料口连接导向段,排屑链板的水平接料段对应于导向段下方,能够使废料准确落入接料段,并且不会造成废料飞溅。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a punch with the function of chip removal relates to punch field, including punch main part, and punch main part has blanking mouth, and blanking mouth connects the direction section, still include the chip removal chain board, and the chip removal chain board sets up in the punch main part inside, the conveying surface of chip removal chain board sets up a plurality of baffle, and chip removal chain board has the horizontal material receiving section and the inclined material removal section, and the material receiving section sets up below the direction section, and the material removal section's delivery end installs the material guide cover, and the material guide cover below is equipped with the collection box, the utility model discloses setting up the chip removal mechanism and the collection box in the punch, realizes the waste material discharge and collection on the basis of not additional increase the space occupation, and can realize continuous material removal, and will not appear the jamming phenomenon.
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Description

Technical Field

[0001] This utility model relates to the field of punch presses, and more particularly to a punch press with chip removal function. Background Technology

[0002] Waste generated during the stamping process of a punch press, such as stamping residue, scrap, and chips, is often difficult to remove from the working area in a timely and effective manner. Many punch presses typically rely on gravity or simple scraper devices for chip removal. For example, existing technology discloses a punch press with a material feeding and chip removal function, which includes a processing table with a chip removal area installed at the bottom of one side of the processing table. The chip removal area has a cleaning area inside, and chip removal is achieved by pulling out the placement frame from the inside of the collection trough. Existing technology also discloses a chip removal device for a punch press, including a conveyor belt and a baffle device. Waste chips are placed between the baffle devices on the conveyor belt, and a first scraper and a second scraper are used to prevent waste chips from getting stuck in the edge cavity. Although the above solutions can remove waste during the stamping process, they all add an extra cleaning structure to the outside of the punch press, increasing the space occupied by the equipment. Utility Model Content

[0003] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a punch press with chip removal function. The punch press is equipped with a chip removal mechanism and a collection box, which can achieve waste discharge and collection without increasing the space occupied; and can achieve continuous discharge without clogging.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: An embodiment of this utility model provides a punch press with chip removal function, including a punch press body, the punch press body having a material discharge port connected to a guide section; and a chip removal chain plate disposed inside the punch press body. The conveying surface of the chip conveyor chain is provided with several baffles; the chip conveyor chain has a horizontal receiving section and an inclined discharging section, the receiving section is located below the guide section; the discharge end of the discharging section is equipped with a guide cover, and a collection box is provided below the guide cover.

[0005] As a further implementation, a partition is installed inside the punch press body, and a through groove is provided on the lower side of the partition, with a set distance between the top surface of the through groove and the surface of the receiving section. The partition is used in conjunction with the guide section to allow waste material to fall into the receiving section.

[0006] As a further implementation, the guide section includes at least two sequentially connected blanking plates, and each blanking plate has a different tilt angle; Baffles are symmetrically installed on both sides of the material drop plate.

[0007] As a further implementation, the end-feeding plate has bent baffles on both sides to form an outlet smaller than the size of the discharge port.

[0008] As a further implementation, the chip conveyor chain is equipped with a vibrator.

[0009] As a further implementation, the guide cover has a downwardly inclined guide plate corresponding to the discharge end.

[0010] As a further implementation, the chip conveyor chain plate has a flexible layer.

[0011] As a further implementation, a tensioning mechanism is installed at the connection between the receiving section and the discharging section.

[0012] As a further implementation, the inclination angle of the discharge section is between 30° and 60°.

[0013] The beneficial effects of this utility model are as follows: (1) The present invention provides a chip removal mechanism and a collection box in the punch press, so as to realize the discharge and collection of waste without increasing the space occupied; the drop port is connected to the guide section, and the horizontal receiving section of the chip removal chain plate corresponds to the bottom of the guide section, so that the waste can fall accurately into the receiving section and will not cause waste to splash.

[0014] (2) The punch press of this utility model is equipped with a partition, which divides the space at the bottom of the punch press into a material dropping area and a material discharge area. This not only ensures that the waste material can fall smoothly into the receiving section through the bottom groove of the partition, but also buffers and diverts the waste material to a certain extent, reducing the impact force of the waste material on the receiving section and reducing the wear of the chip conveyor chain plate. At the same time, the partition and the guide section cooperate with each other to guide the waste material to fall accurately into the receiving section, further improving the accuracy of waste material collection and transportation.

[0015] (3) The guide section of this utility model includes at least two material dropping plates connected in sequence, and the tilt angle of each material dropping plate is different, so that the waste material can gradually adjust its direction and speed during the falling process and smoothly slide to the receiving section of the chip conveyor chain plate; a guide cover is installed at the end of the discharge section, which can make the waste material slide smoothly into the collection box. Attached Figure Description

[0016] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.

[0017] Figure 1 This is a schematic diagram of the main structure of the punch press according to one or more embodiments of the present invention; Figure 2This is a schematic diagram of the internal structure of the punch press body according to one or more embodiments of the present invention; Figure 3 This is a schematic diagram of the guide section and chip conveyor chain plate structure according to one or more embodiments of the present invention; Figure 4 This is a schematic diagram of the chip conveyor chain plate structure according to one or more embodiments of the present invention.

[0018] Among them, 1. punch press body, 2. material discharge port, 3. guide section, 4. chip conveyor chain plate, 5. baffle plate, 6. guide cover, 7. collection box, 8. partition plate; 31. First discharge plate; 32. Second discharge plate; 33. First baffle; 34. Second baffle; 35. Discharge port; 41. Receiving section; 42. Discharging section; 43. Tensioning mechanism; 61. Guide plate; 81. Through groove. Detailed Implementation

[0019] It should be noted that the following detailed description is illustrative and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in this invention have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains.

[0020] Example 1: This embodiment provides a punch press with chip removal function, especially a punch press for cage machining, such as... Figure 1 and Figure 2 As shown, it includes a punch press body 1, and the punch press body 1 is equipped with a chip removal mechanism and a collection box 7, which realizes the discharge and collection of waste materials without increasing the space occupied.

[0021] The main body 1 of the punch press adopts a conventional punch press design. Its main function is to provide an installation platform and punching power for the mold, ensuring the smooth processing of the cage. The main body 1 of the punch press is equipped with a blanking port 2. The number of blanking ports 2 is set according to the requirements of the processing station, for example, two blanking ports 2 are set. During the punching process, the scrap material enters the blanking port 2 from the mold. To prevent the scrap material from splashing when falling, a guide section 3 is installed on the lower side of the blanking port 2.

[0022] like Figure 2As shown, a partition 8 is installed inside the punch press body 1. The partition 8 is located behind the material discharge port 2, dividing the internal space of the punch press body 1 into a material discharge area and a material discharge area. A chip removal mechanism is located below the material discharge port 2. In this embodiment, the chip removal mechanism adopts a chain conveyor, which can realize the continuous conveying of waste materials. It includes a chip removal chain plate 4, which has a horizontally arranged receiving section 41 and an inclined material discharge section 42. The receiving section 41 is located in the material discharge area and corresponds to the material discharge port 2; the material discharge section 42 is located in the material discharge area.

[0023] The lower side of the partition 8 is provided with a through groove 81 for the chip conveyor chain 4 to pass through. The top surface of the through groove 81 is at a certain set distance from the surface of the receiving section 41. This ensures that the waste material can smoothly pass through the through groove 81 and fall into the receiving section 41, while also buffering and diverting the waste material to a certain extent, reducing the impact force of the waste material on the receiving section 41 and reducing the wear of the chip conveyor chain 4. At the same time, the partition 8 and the guide section 3 work together to guide the waste material to fall accurately into the receiving section 41, further improving the accuracy of waste material collection and transportation.

[0024] The guide section 3 includes at least two sequentially connected drop plates, each with a different inclination angle, allowing the waste material to gradually adjust its direction and speed during descent, smoothly sliding towards the receiving section 41 of the chip conveyor chain 4. In this embodiment, a two-stage guide is provided, such as... Figure 3 As shown, the lower side of the discharge port 2 is connected to the first discharge plate 31, and the lower side of the first discharge plate 31 is connected to the second discharge plate 32. Taking the punching station as the front, the first discharge plate 31 is connected to the front side of the discharge port 2. The included angle between the first discharge plate 31 and the front sidewall of the discharge port 2 is greater than the included angle between the second discharge plate 32 and the first discharge plate 31, forming a gradually inclined manner to avoid the waste material from scattering due to excessive speed in the initial falling stage.

[0025] To prevent waste material from detaching from both sides of the guide section 3 during the sliding process, baffles are symmetrically installed on both sides of each discharge plate. In this embodiment, first baffles 33 are installed on both sides of the first discharge plate 31, and second baffles 34 are installed on both sides of the second discharge plate 32. The second baffles 34 are designed with a bent structure. This bent structure makes the size of the discharge port 35 of the guide section 3 smaller than the size of the discharge port 2, further limiting the distribution range of waste material and ensuring that the waste material can fall onto the receiving section 41 of the chip conveyor chain plate 4 in a concentrated and orderly manner.

[0026] In this embodiment, the chip conveyor chain 4 can be made of metal, PVC, or other materials. When the chip conveyor chain 4 is made of metal, a flexible layer (e.g., a rubber layer) is provided on its surface to reduce the impact of falling waste on the chain. Figure 4As shown, the receiving section 41 and the discharging section 42 are an integral structure, and a tensioning mechanism 43 is installed at the connection between the two. By applying appropriate tension to the chip conveyor chain plate 4, the tension of the chain plate during operation is ensured to be moderate.

[0027] The discharge section 42 is used to transport waste material from the receiving section 41 to the collection box 7. The inclination angle of the discharge section 42 is set between 30° and 60°. In this embodiment, the inclination angle of the discharge section 42 is 45°, which ensures that the chip conveyor chain 4 has sufficient power when transporting waste material, and also prevents the waste material from having difficulty sliding down or becoming blocked due to an excessively large angle. At the same time, in order to prevent the waste material from moving backward during the discharge process, several baffles 5 are set on the conveying surface of the chip conveyor chain 4, so that the waste material can move smoothly with the forward direction of the chain, thereby improving the chip removal efficiency.

[0028] In addition, the chip conveyor chain plate 4 is equipped with a vibrator. The vibrator can help the waste material to be loose and evenly distributed on the receiving section 41, preventing the waste material from accumulating and affecting subsequent conveying. On the other hand, on the discharge section 42, the vibration helps the waste material overcome the effects of gravity and friction, and slide more smoothly along the chain plate to the discharge end, further improving the reliability and efficiency of chip removal.

[0029] like Figure 4 As shown, a guide cover 6 is installed at the discharge end of the discharge section 42. The guide cover 6 is funnel-shaped, and its corresponding downward-sloping guide plate 61 in the discharge section 42 allows the waste material to slide smoothly into the collection box 7. The capacity and shape of the collection box 7 are manufactured according to the amount of waste generated and the collection cycle in the actual production process.

[0030] The working principle of this embodiment is as follows: When the punch press performs cage stamping, the generated scrap first enters the guide section 3 from the blanking port 2. Through the action of the blanking plate and the side baffles, it smoothly falls onto the receiving section 41 of the chip conveyor chain 4. Driven by a motor or other power device, the chip conveyor chain 4 continues to operate, and the scrap on the receiving section 41 moves forward with the chain and enters the inclined discharge section 42.

[0031] On the discharge section 42, the tilt angle of the chip conveyor chain 4 and the vibrator installed on it work together to make the waste slide upward along the discharge section 42 against gravity. When the waste reaches the discharge end, it enters the guide hood 6 and slides down along the guide plate 61, finally falling into the collection box 7.

[0032] Throughout the chip removal process, the cooperation between the partition plate 8 and the guide section 3 ensures that the waste material falls accurately into the receiving section 41, and the tensioning mechanism 43 ensures the stable operation of the chip removal chain plate 4. The coordinated work of each component achieves efficient and reliable chip removal function.

[0033] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A punch press with chip removal function, comprising a punch press body, the punch press body having a material discharge port, characterized in that, The material discharge port is connected to the guide section; it also includes a chip conveyor chain plate, which is disposed inside the punch press body; The conveying surface of the chip conveyor chain is provided with several baffles; the chip conveyor chain has a horizontal receiving section and an inclined discharging section, the receiving section is located below the guide section; the discharge end of the discharging section is equipped with a guide cover, and a collection box is provided below the guide cover.

2. A punch press with chip removal function according to claim 1, characterized in that, A partition is installed inside the main body of the punch press, and a through groove is provided on the lower side of the partition. The top surface of the through groove is set at a certain distance from the surface of the receiving section. The partition is used in conjunction with the guide section to allow waste material to fall into the receiving section.

3. A punch press with chip removal function according to claim 1 or 2, characterized in that, The guide section includes at least two sequentially connected drop plates, each with a different inclination angle.

4. A punch press with chip removal function according to claim 3, characterized in that, Baffles are symmetrically installed on both sides of the material drop plate.

5. A punch press with chip removal function according to claim 4, characterized in that, The material discharge plate at the end has bent baffles on both sides to form an outlet smaller than the material discharge port size.

6. A punch press with chip removal function according to claim 1, characterized in that, The chip conveyor chain is equipped with a vibrator.

7. A punch press with chip removal function according to claim 1, characterized in that, The guide cover has a downwardly inclined guide plate corresponding to the discharge end.

8. A punch press with chip removal function according to claim 1, characterized in that, The chip conveyor chain plate has a flexible layer.

9. A punch press with chip removal function according to claim 1, characterized in that, A tensioning mechanism is installed at the connection between the receiving section and the discharging section.

10. A punch press with chip removal function according to claim 1 or 9, characterized in that, The inclination angle of the discharge section is between 30° and 60°.