Automatic cutting, adsorbing and discharging mechanism for elastic pieces

Abstract

The utility model relates to an automatic cutting, adsorbing and blanking mechanism for elastic sheets, which comprises a stamping and cutting module, a linear sliding table and a side support, a material taking hole is arranged on a lower die holder of the stamping and cutting module, a suction head guide seat is fixedly connected onto a moving table of the linear sliding table, a plurality of positioning suction heads are slidably connected onto the suction head guide seat, and the positioning suction heads are arranged on the side support. A positioning groove and an adsorption hole are formed in the upper end of each positioning suction head, a lifting clamping groove is formed in the lower end of each positioning suction head, a material taking air cylinder is fixedly connected to the side support, a sliding base is fixedly connected to a piston rod of the material taking air cylinder, and a sliding top plate is detachably connected to the sliding base. The elastic piece blanking device has the advantages that elastic pieces can be regularly adsorbed and transferred for blanking in the elastic piece cutting process, deformation damage to the elastic pieces is avoided, and the production quality and efficiency of the elastic pieces are improved.

Description

Technical Field

[0001] This utility model relates to an adsorption feeding device, specifically to an automated cutting and adsorption feeding mechanism for spring sheets. Background Technology

[0002] Springs are a type of metal stamping parts. During the processing of springs, the finished strip is mainly produced by continuously stamping steel strips. At this time, the finished strip includes springs and scrap strips. In order to obtain individual springs, the springs need to be cut off from the scrap strips.

[0003] The existing spring sheets are cut at the stamping and cutting module, and the resulting spring sheets fall directly into the material box for collection. Then the spring sheets are sent to the subsequent work station for processing and assembly. The existing unloading method cannot collect and feed the spring sheets in an orderly manner. The method of collecting by dropping and then picking up and transferring the material may cause deformation of the spring sheets. In addition, the transfer efficiency of the spring sheets is low. Therefore, an automated spring sheet cutting and adsorption unloading mechanism is needed. Utility Model Content

[0004] The purpose of this invention is to provide an automated cutting and adsorption feeding mechanism for spring sheets, which can neatly adsorb and transfer spring sheets for feeding during the cutting process, avoiding deformation and damage to the spring sheets, and improving the production quality and efficiency of spring sheets.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automated cutting and adsorption unloading mechanism for spring sheets, comprising a stamping and cutting module, a linear slide, and a side support. The lower die base of the stamping and cutting module is provided with a material picking hole. A suction head guide seat is fixedly connected to the moving platform of the linear slide. Multiple positioning suction heads are slidably connected to the suction head guide seat. Each positioning suction head has a positioning groove and an adsorption hole at its upper end, and a lifting slot is opened at the lower end of each positioning suction head. A material picking cylinder is fixedly connected to the side support. A slide is fixedly connected to the piston rod of the material picking cylinder. A sliding top plate is detachably connected to the slide.

[0006] Furthermore, there are at least two adsorption holes, which are evenly distributed within the positioning groove.

[0007] Furthermore, the lifting slot is T-shaped, and the sliding top plate is provided with a T-shaped protrusion.

[0008] Furthermore, travel limiters are fixedly connected to both the upper and lower sides of the slide on the side bracket.

[0009] Furthermore, the positioning suction head includes a suction head body and a lifting base. The positioning groove and suction hole are located at the upper end of the suction head body, and the lifting slot is located at the lower end of the lifting base. The suction head body and the lifting base are detachably connected.

[0010] Furthermore, the positioning suction head has cutter clearance grooves on both sides of the suction head body, and the cutter clearance grooves are connected to the positioning grooves.

[0011] The beneficial effects of this utility model are as follows: by using the stamping and cutting module, linear slide, suction head guide seat, positioning suction head and picking cylinder in combination, the spring sheet can be neatly adsorbed and transferred for unloading during the spring sheet cutting process, avoiding deformation and damage to the spring sheet, and improving the production quality and efficiency of the spring sheet. Attached Figure Description

[0012] Figure 1 This is a first-view schematic diagram of the present invention.

[0013] Figure 2 This is a second-view schematic diagram of the present invention.

[0014] Figure 3 This is a schematic diagram of the material handling cylinder of this utility model.

[0015] Figure 4 This is a schematic diagram of the positioning suction head of this utility model.

[0016] In the diagram: 1. Stamping and cutting module; 101. Material picking hole; 2. Linear slide; 3. Suction head guide seat; 4. Positioning suction head; 401. Positioning groove; 402. Suction hole; 403. Lifting slot; 404. Cutting blade clearance groove; 5. Side bracket; 6. Material picking cylinder; 7. Slide seat; 8. Sliding top plate; 9. Stroke limiter. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this utility model.

[0018] refer to Figures 1-4 The illustrated automatic cutting and suction unloading mechanism for spring sheets includes a stamping and cutting module 1, a linear slide 2, and a side support 5. The lower die base of the stamping and cutting module 1 is provided with a material picking hole 101, which is used to cooperate with the insertion action of the positioning suction head 4. A suction head guide seat 3 is fixedly connected to the moving platform of the linear slide 2. Multiple positioning suction heads 4 are slidably connected to the suction head guide seat 3. Each positioning suction head 4 has a positioning groove 401 and a suction hole 402 at its upper end and a lifting slot 403 at its lower end. A material picking cylinder 6 is fixedly connected to the side support 5. A slide 7 is fixedly connected to the piston rod of the material picking cylinder 6. A sliding top plate 8 is detachably connected to the slide 7.

[0019] There are at least two adsorption holes 402. The adsorption holes 402 are connected to the external negative pressure air passage. The adsorption holes 402 are evenly distributed in the positioning groove 401. The evenly distributed adsorption holes 402 can better adsorb the spring sheet workpiece.

[0020] The lifting slot 403 is T-shaped, and the sliding top plate 8 is provided with a T-shaped protrusion. The sliding top plate 8 can slide into the lifting slot 403 during the sliding process of the positioning suction head 4, thereby driving the positioning suction head 4 to perform lifting and lowering actions.

[0021] The side bracket 5 is fixedly connected to the upper and lower sides of the slide 7 with travel limiters 9, which can limit the travel of the slide 7.

[0022] The positioning suction head 4 includes a suction head body and a lifting base. The positioning groove 401 and the suction hole 402 are located at the upper end of the suction head body. The positioning suction head 4 is used to position and suction the spring sheet. The lifting slot 403 is located at the lower end of the lifting base. The suction head body and the lifting base are detachably connected. The corresponding suction head body can be installed according to the model of the spring sheet being processed.

[0023] The positioning suction head 4 has cutter clearance grooves 404 on both sides of the suction head body. The cutter clearance grooves 404 are connected to the positioning grooves 401. The cutter clearance grooves 404 can make way for the cutter in the stamping and cutting module 1.

[0024] The working principle of this utility model is as follows: When the spring sheet material strip is fed into the stamping and cutting module 1 for cutting, the linear slide table 2 drives the suction head guide seat 3 to slide horizontally, so that the lifting slot 403 of the positioning suction head 4 at the end first slides to the sliding top plate 8. Then, the piston rod of the picking cylinder 6 extends, and the sliding top plate 8 lifts the positioning suction head 4 up and inserts it into the picking hole. The positioning slot 401 fits with the spring sheet, and the suction hole 402 adsorbs the spring sheet. After that, the stamping and cutting module 1 cuts the connection between the spring sheet and the waste strip. After the cutting is completed, the picking cylinder 6 resets, and the linear slide table 2 drives the suction head guide seat 3 to continue sliding so that the next positioning suction head 4 slides to the sliding top plate 8. The picking action is repeated. After all the positioning suction heads 4 have finished picking up the material, the linear slide table 2 drives the suction head guide seat 3 to the unloading station.

[0025] The above embodiments are used to further illustrate the present invention, but do not limit the present invention to these specific embodiments. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be understood as being within the protection scope of the present invention.

Claims

1. An automated cutting and adsorption feeding mechanism for spring sheets, characterized in that: The assembly includes a stamping and cutting module (1), a linear slide (2), and a side support (5). The lower die base of the stamping and cutting module (1) is provided with a material picking hole (101). A suction head guide seat (3) is fixedly connected to the moving platform of the linear slide (2). Multiple positioning suction heads (4) are slidably connected to the suction head guide seat (3). Each positioning suction head (4) has a positioning groove (401) and an adsorption hole (402) at its upper end. Each positioning suction head (4) has a lifting slot (403) at its lower end. A material picking cylinder (6) is fixedly connected to the side support (5). A slide seat (7) is fixedly connected to the piston rod of the material picking cylinder (6). A sliding top plate (8) is detachably connected to the slide seat (7).

2. The automated cutting and adsorption feeding mechanism for spring sheets according to claim 1, characterized in that: There are at least two adsorption holes (402), which are evenly distributed in the positioning groove (401).

3. The automated cutting and adsorption feeding mechanism for spring sheets according to claim 1, characterized in that: The lifting slot (403) is T-shaped, and the sliding top plate (8) is provided with a T-shaped protrusion.

4. The automated cutting and adsorption feeding mechanism for spring sheets according to claim 1, characterized in that: The side bracket (5) is fixedly connected to the upper and lower sides of the slide (7) by travel limiters (9).

5. The automated cutting and adsorption feeding mechanism for spring sheets according to claim 1, characterized in that: The positioning suction head (4) includes a suction head body and a lifting seat. The positioning groove (401) and suction hole (402) are located at the upper end of the suction head body, and the lifting slot (403) is located at the lower end of the lifting seat. The suction head body and the lifting seat are detachably connected.

6. The automated cutting and adsorption feeding mechanism for spring sheets according to claim 5, characterized in that: The positioning suction head (4) has cutter clearance grooves (404) on both sides of the suction head body, and the cutter clearance grooves (404) are connected to the positioning grooves (401).

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