Precision stamping waste self-separation guide chute structure

By introducing components such as inserts, slots, springs, and motors into the guide chute structure, the problem of material unloading smoothness caused by the limitations of the guide chute material was solved, enabling rapid positioning and stable assembly of the guide chute and improving the smoothness of waste material unloading.

CN224487479UActive Publication Date: 2026-07-14CHONGQING LIANGJIAN MACHINERY

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING LIANGJIAN MACHINERY
Filing Date
2025-07-29
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Due to material limitations, the existing self-separating guide chute structure for precision stamping parts has poor material flow after long-term use.

Method used

By introducing components such as inserts, slots, springs, motors, and cams into the guide chute structure, the stability and material feeding smoothness of the guide chute are improved by utilizing the insertion of the inserts and the oscillation of the impact balls.

Benefits of technology

It enables rapid positioning and stable assembly of the guide chute, improves the smoothness of waste material discharge, and enhances the service life of the guide chute.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224487479U_ABST
    Figure CN224487479U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of guide chute, concretely relates to precision stamping part waste material self -separation guide chute structure, including support frame, the end surface fixed connection of support frame has support platform, the upper end contact of support platform has guide chute body, the vertical part of support frame is provided with the slot, the inner wall sliding connection of slot has the plug -in block, the plug -in block is fixedly connected with guide chute body, the vertical part fixed connection of support frame has fixed block, the inner wall sliding connection of fixed block has the plug -in rod, the plug -in rod is connected with plug -in block slidingly. The cooperation of motor, cam and other structures can continuously extrude the contact head, and the deformation of spring no. 2 can make the support plate drive the impact ball to continuously contact the guide chute body, and the guide chute body is oscillated to improve the smoothness of the guide chute body.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of guide chute technology, specifically relating to a guide chute structure for self-separation of waste material from precision stamping parts. Background Technology

[0002] The precision stamping waste self-separation guide chute structure is a device used in stamping dies to automatically separate and discharge waste. Its core objective is to achieve efficient and reliable separation and discharge of waste through optimized structural design. The guide chute body is typically made of wear-resistant alloy steel (such as SKD11) or surface-hardened materials to resist friction and wear from the waste. The chute is designed with an inclination (generally 15° to 30°) to guide the waste downwards by gravity.

[0003] A utility model patent with patent authorization announcement number CN207642184U discloses a waste chute, including a support and a chute. The chute includes a bottom plate that slopes downward from back to front, with flanges on both the left and right edges of the bottom plate. A hanging rod extending in the left-right direction is provided on the upper part of the chute. The support includes two angle steels and at least two flat steels. The two angle steels extend in the front-back direction and are arranged parallel to each other at intervals. Each angle steel is composed of a horizontal sidewall and a vertical sidewall. The two ends of the flat steels are respectively fixedly connected to the two angle steels. A vertical plate is fixedly connected to the rear end of each angle steel. The vertical plate has a strip-shaped hole extending in the up-down direction. Multiple hooks that slope upward from front to back are provided on the front wall of the strip-shaped hole. The two ends of the hanging rod are respectively supported on the hooks in the two strip-shaped holes. The lower end of the chute is located between the two vertical sidewalls and supported on the two horizontal sidewalls.

[0004] However, the existing self-separating guide chute structure for precision stamping parts also has certain defects. The existing self-separating guide chute structure for precision stamping parts mostly uses the guide chute body to complete the separation and guidance of the waste. Due to the limitations of the material of the guide chute itself, it is easy to cause the problem of weak subsequent material feeding smoothness over a long period of time. Summary of the Invention

[0005] The purpose of this utility model is to provide a self-separating guide chute structure for precision stamping parts scrap, which solves the problem that existing self-separating guide chute structures for precision stamping parts scrap often simply use the guide chute body to complete the separation and guidance of scrap. Due to the limitations of the guide chute material itself, the subsequent material feeding smoothness is easily weakened over time.

[0006] To achieve the above objectives, this utility model provides a self-separating guide chute structure for precision stamping waste, including a support frame. A support platform is fixedly connected to the end face of the support frame, and the upper end of the support platform contacts the guide chute body. A slot is provided in the vertical part of the support frame, and an insert block is slidably connected to the inner wall of the slot. The insert block is fixedly connected to the guide chute body. A fixing block is fixedly connected to the vertical part of the support frame, and an insert rod is slidably connected to the inner wall of the fixing block. The insert rod is slidably connected to the insert block, and an end plate is fixedly connected to the upper end of the insert rod. A spring is provided on the outer side of the insert rod. A feeding mechanism is provided on the support frame.

[0007] The principle of this utility model is as follows: by pulling the end plate upward, the insertion rod slides along the inner wall of the fixed block, causing the spring to deform. Then, the guide slide body is pushed to contact the support platform, and the insertion block is inserted into the slot for positioning the guide slide body. When the insertion rod is released, the spring returns to its original deformation, pulling the insertion rod through the insertion block for insertion. This ensures that the insertion block stabilizes the guide slide body, thus guaranteeing that the guide slide body is stably positioned.

[0008] The guide chute body guides and discharges waste materials. The motor drives the output shaft to rotate, which in turn drives the cam to rotate. The cam presses against the contact head, pushing the telescopic plate to slide along the inner wall of the fixed frame. This causes the second spring to deform and moves the impact ball, which then contacts and impacts the guide chute body. When the cam disengages from the contact head, the second spring returns to its original shape, pulling the support plate to move back to its original position and causing the impact ball to disengage from the guide chute body. This cycle repeats continuously. Under the action of the impact ball, the second spring, and other structures, the guide chute body vibrates, improving the smoothness of waste material discharge.

[0009] The beneficial effects of this utility model are as follows: This solution pushes the guide slide body into contact with the support platform and drives the insert block to insert into the slot, thereby quickly positioning the guide slide body. Under the action of the insert rod, spring one and other structures, the insert block can be inserted, so that the insert block drives the guide slide body to be stable, which is convenient for operators to assemble and use quickly. Through the cooperation of the motor, cam and other structures, the contact head can be continuously squeezed. With the deformation of spring two, the support plate can drive the impact ball to continuously contact the guide slide body, and the guide slide body is oscillated to improve the smoothness of the guide slide body's material feeding.

[0010] Furthermore, two support platforms are provided, which are symmetrically distributed on the support frame. The guide slide body can be placed and used by the support platforms.

[0011] Furthermore, there are two slots, which are evenly distributed on the support frame. The slots allow for the insertion of plugs.

[0012] Furthermore, one end of the spring is fixedly connected to the fixing block, and the other end of the spring is fixedly connected to the end plate. The end plate can be connected and used through the setting of the spring.

[0013] Furthermore, the feeding mechanism includes a fixed frame, a fixed frame is fixedly connected to the horizontal part of the support frame, a telescopic plate is slidably connected to the horizontal part of the fixed frame, a support plate is fixedly connected to the upper end of the telescopic plate, an impact ball is fixedly connected to the upper end of the support plate, the impact ball is located on the lower side of the guide chute body, a second spring is fixedly connected to the lower end of the support plate, the other end of the second spring is fixedly connected to the horizontal part of the fixed frame, a contact head is fixedly connected to the lower end of the telescopic plate, a motor is fixedly installed on the front of the fixed frame, the output shaft of the motor is rotatably connected to the fixed frame, a cam is fixedly sleeved on the outside of the output shaft of the motor, the cam contacts the contact head, through the action of the motor, cam and other structures, the contact head can be continuously squeezed, and in conjunction with the deformation action of the second spring, the impact ball can continuously impact the guide chute body.

[0014] Furthermore, multiple impact balls are provided, and the multiple impact balls are evenly distributed on the support plate. By setting the impact balls, the guide slide body can be impacted and vibrated.

[0015] Furthermore, two springs are provided, and the two springs are symmetrically distributed on the support plate. The support plate can be connected and used by means of the springs. Attached Figure Description

[0016] Figure 1 This is a three-dimensional view of the overall structure of the precision stamping waste self-separation guide chute structure according to an embodiment of the present invention;

[0017] Figure 2 This invention relates to a precision stamping waste self-separation guide chute structure. Figure 1 Looking up Figure 1 ;

[0018] Figure 3 This invention relates to a precision stamping waste self-separation guide chute structure. Figure 1 Looking up Figure 2 ;

[0019] Figure 4 This invention relates to a precision stamping waste self-separation guide chute structure. Figure 2 Enlarged view of the insertion rod.

[0020] The following detailed description illustrates the specific implementation method:

[0021] The reference numerals in the accompanying drawings include: support frame 1, support platform 2, guide slide body 3, slot 4, insert block 5, fixing block 6, insert rod 7, end plate 8, spring one 9, unloading mechanism 10, fixing frame 101, telescopic plate 102, support plate 103, impact ball 104, spring two 105, contact head 106, motor 107, cam 108. Detailed Implementation

[0022] The implementation examples are basically as follows Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, this embodiment provides a self-separating guide chute structure for precision stamping waste, including a support frame 1, a support platform 2 fixedly connected to the end face of the support frame 1, a guide chute body 3 in contact with the upper end of the support platform 2, a slot 4 opened in the vertical part of the support frame 1, an insert block 5 slidably connected to the inner wall of the slot 4, the insert block 5 being fixedly connected to the guide chute body 3, a fixing block 6 fixedly connected to the vertical part of the support frame 1, an insert rod 7 slidably connected to the inner wall of the fixing block 6, the insert rod 7 being slidably connected to the insert block 5, an end plate 8 fixedly connected to the upper end of the insert rod 7, and a spring 9 provided on the outer side of the insert rod 7.

[0023] like Figure 1 , Figure 2 , Figure 4 As shown, there are two support platforms 2, which are symmetrically distributed on the support frame 1. The guide slide body 3 can be placed on the support platforms 2. There are two slots 4, which are evenly distributed on the support frame 1. The insert block 5 can be inserted into the slots 4. One end of the spring-9 is fixedly connected to the fixing block 6, and the other end of the spring-9 is fixedly connected to the end plate 8. The end plate 8 can be connected to the spring-9.

[0024] like Figure 1 , Figure 2 , Figure 3As shown, a feeding mechanism 10 is provided on the support frame 1. The feeding mechanism 10 includes a fixed frame 101. The fixed frame 101 is fixedly connected to the horizontal part of the support frame 1. A telescopic plate 102 is slidably connected to the horizontal part of the fixed frame 101. A support plate 103 is fixedly connected to the upper end of the telescopic plate 102. An impact ball 104 is fixedly connected to the upper end of the support plate 103. The impact ball 104 is located on the lower side of the guide slide body 3. A second spring 105 is fixedly connected to the lower end of the support plate 103. The other end of the second spring 105 is fixed to the horizontal part of the fixed frame 101. The lower end of the telescopic plate 102 is fixedly connected to a contact head 106. A motor 107 is fixedly installed on the front of the fixed frame 101. The output shaft of the motor 107 is rotatably connected to the fixed frame 101. A cam 108 is fixedly sleeved on the outside of the output shaft of the motor 107. The cam 108 contacts the contact head 106. Through the action of the motor 107, cam 108 and other structures, the contact head 106 can be continuously squeezed. With the deformation action of the spring 105, the impact ball 104 can continuously impact the guide slide body 3.

[0025] like Figure 1 , Figure 2 , Figure 3 As shown, multiple impact balls 104 are provided, and the multiple impact balls 104 are evenly distributed on the support plate 103. Through the setting of the impact balls 104, the guide slide body 3 can be impacted and vibrated. Two springs 105 are provided, and the two springs 105 are symmetrically distributed on the support plate 103. Through the setting of the springs 105, the support plate 103 can be connected.

[0026] The specific implementation process of this utility model is as follows: by pulling the end plate 8 upward, the insertion rod 7 is moved along the inner wall of the fixed block 6, causing the spring 9 to deform, and then pushing the guide slide body 3 to contact the support platform 2, and causing the insertion block 5 to be inserted into the slot 4, for the guide slide body 3 to be inserted and positioned. When the insertion rod 7 is released, the spring 9 can be restored to its original deformation, so that the insertion rod 7 can be pulled through the insertion block 5, for the insertion block 5 to be inserted, so that the insertion block 5 drives the guide slide body 3 to be stable, so as to ensure that the guide slide body 3 is in a stable position.

[0027] Through the action of the guide chute body 3, waste materials can be guided and unloaded. The motor 107 drives the output shaft to rotate, which in turn drives the cam 108 to rotate. The cam 108 squeezes the contact head 106, which pushes the telescopic plate 102 to slide along the inner wall of the fixed frame 101. This causes the second spring 105 to deform and moves the impact ball 104, which then contacts and impacts the guide chute body 3. When the cam 108 disengages from the contact head 106, the second spring 105 returns to its original shape, pulling the support plate 103 to move back to its original position and causing the impact ball 104 to disengage from the guide chute body 3 and return to its original position. This cycle repeats continuously. Under the action of the impact ball 104, the second spring 105, and other structures, the guide chute body 3 can vibrate, improving the smoothness of waste material unloading.

[0028] This solution uses a guide slide body 3 to contact the support platform 2, and drives the insert block 5 to insert into the slot 4 for quick positioning of the guide slide body 3. Under the action of the insert rod 7, spring 9 and other structures, the insert block 5 can be inserted, so that the insert block 5 drives the guide slide body 3 to be in a stable position, which is convenient for operators to assemble and use quickly. Through the cooperation of the motor 107, cam 108 and other structures, the contact head 106 can be continuously squeezed. With the deformation of the spring 105, the support plate 103 drives the impact ball 104 to continuously contact the guide slide body 3, and oscillate the guide slide body 3 to improve the smoothness of the material feeding of the guide slide body 3.

[0029] It should be noted in advance that, in this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0030] The above descriptions are merely embodiments of the present invention, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of the present invention, and these should also be considered within the scope of protection of the present invention. These modifications and improvements will not affect the effectiveness of the present invention or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A precision stamping part scrap self-separation guide chute structure, including a support frame, characterized in that: A support platform is fixedly connected to the end face of the support frame. The upper end of the support platform contacts the guide slide body. A slot is provided in the vertical part of the support frame. An insert block is slidably connected to the inner wall of the slot. The insert block is fixedly connected to the guide slide body. A fixing block is fixedly connected to the vertical part of the support frame. An insert rod is slidably connected to the inner wall of the fixing block. The insert rod is slidably connected to the insert block. An end plate is fixedly connected to the upper end of the insert rod. A spring is provided on the outer side of the insert rod. A feeding mechanism is provided on the support frame.

2. The precision stamping waste self-separation guide chute structure according to claim 1, characterized in that: There are two support platforms, which are symmetrically distributed on the support frame.

3. The precision stamping waste self-separation guide chute structure according to claim 1, characterized in that: Two slots are provided, and the two slots are evenly distributed on the support frame.

4. The precision stamping waste self-separation guide chute structure according to claim 1, characterized in that: One end of the spring is fixedly connected to the fixed block, and the other end of the spring is fixedly connected to the end plate.

5. The precision stamping waste self-separation guide chute structure according to claim 1, characterized in that: The feeding mechanism includes a fixed frame, a fixed frame is fixedly connected to the horizontal part of the support frame, a telescopic plate is slidably connected to the horizontal part of the fixed frame, a support plate is fixedly connected to the upper end of the telescopic plate, an impact ball is fixedly connected to the upper end of the support plate, the impact ball is located on the lower side of the guide slide body, a second spring is fixedly connected to the lower end of the support plate, the other end of the second spring is fixedly connected to the horizontal part of the fixed frame, a contact head is fixedly connected to the lower end of the telescopic plate, a motor is fixedly installed on the front of the fixed frame, the output shaft of the motor is rotatably connected to the fixed frame, a cam is fixedly sleeved on the outside of the output shaft of the motor, and the cam contacts the contact head.

6. The precision stamping waste self-separation guide chute structure according to claim 5, characterized in that: Multiple impact balls are provided, and the multiple impact balls are evenly distributed on the support plate.

7. The precision stamping waste self-separation guide chute structure according to claim 5, characterized in that: Two springs are provided, and the two springs are symmetrically distributed on the support plate.