Automatic feeding and discharging equipment for sheet metal parts
By designing an automatic loading and unloading device, the automatic conveying and positioning of sheet metal parts is achieved by using electric cylinders, pallets, support components and pushing components. This solves the problems of high labor intensity, low efficiency and high risk of manual loading and unloading in the existing technology, and improves stamping efficiency and safety.
Patent Information
- Application Number
- CN202520117698.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-18
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-18
AI Technical Summary
Existing sheet metal stamping equipment requires manual loading and unloading, which is labor-intensive, inefficient, and dangerous.
An automatic loading and unloading device including a feeding component and a pushing component was designed. The device utilizes components such as electric cylinders, pallets, support components, positioning components, and push plates to realize the automatic conveying, positioning, and unloading of sheet metal parts.
It improves the efficiency and safety of sheet metal stamping, reduces manual intervention, and enhances stamping quality.
Smart Images

Figure CN223761872U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sheet metal processing technology, specifically to an automatic sheet metal loading and unloading device. Background Technology
[0002] Sheet metal work is a comprehensive cold processing technology for thin metal sheets, including shearing, punching / cutting / combined cutting, bending, welding, riveting, splicing, and forming (such as car bodies). Its most significant characteristic is that the thickness of the same part is consistent. Products processed through sheet metal work are called sheet metal parts. The term "sheet metal part" generally varies across different industries, but it is often used in assembly processes. Sheet metal parts are ubiquitous in our lives, and they are typically shaped using stamping presses.
[0003] A patent for a sheet metal stamping device, with announcement number CN221833094U, includes a shock-absorbing table. A base plate is fixedly connected to the center of the upper surface of the shock-absorbing table, and a fixing plate is fixedly connected to the center of the upper surface of the base plate. The fixing plate is hollow inside, and several air holes are opened through the upper surface of the fixing plate. Air inlets are fixedly connected to both the left and right sides of the fixing plate. A second air pump is fixedly installed on the left side of the upper surface of the shock-absorbing table, and the output end of the second air pump is connected to the left air inlet through a pipe. A first air pump is fixedly installed on the right side of the upper surface of the shock-absorbing table, and the output end of the first air pump is fixedly connected to a heating component through a pipe. The left side of the heating component is connected to the right air inlet. The air pressure can provide a uniform ejection force, thereby better controlling the ejection process of the product and avoiding product deformation or damage due to uneven mechanical ejection.
[0004] However, in the existing technology, the sheet metal stamping equipment requires manual loading and unloading during stamping, which is not only labor-intensive but also inefficient and dangerous.
[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content
[0006] The purpose of this utility model is to provide an automatic loading and unloading device for sheet metal parts that can effectively solve the above-mentioned technical problems.
[0007] To achieve the purpose of this utility model, the following technical solution is adopted:
[0008] An automatic sheet metal parts loading and unloading device includes: a machine base; a stamping mechanism disposed on the machine base; an inclined ramp formed on the stamping mechanism; a feeding assembly disposed on the machine base for automatically conveying sheet metal parts; and a pushing assembly disposed on the stamping mechanism for automatically unloading.
[0009] The feeding assembly includes: an electric cylinder fixedly installed on the machine base; a baffle fixedly connected to the output end of the electric cylinder; a support plate fixedly installed on the baffle; a plurality of support members equidistantly arranged at both ends of the support plate; and a feeding seat arranged above the support plate, with the bottom of the feeding seat fixedly installed on the machine base.
[0010] Furthermore, the support member consists of a support rod that is movably disposed through the tray, a first fixing ring fixedly installed on the support rod, and a first spring fitted on the support rod, wherein one end of the first spring is fixedly connected to the surface of the first fixing ring, and the other end of the first spring is fixedly connected to the surface of the tray.
[0011] Furthermore, the top of the support rod is set as an inclined surface, and the bottom of the stamping mechanism has a groove, with the inclined surface at the top of the support rod cooperating with the side wall of the groove at the bottom of the stamping mechanism.
[0012] Furthermore, the pushing assembly includes: a push plate; and an electric push rod that drives the push plate to move, wherein the electric push rod is fixedly mounted on the stamping mechanism.
[0013] Furthermore, a limit block is fixedly installed on the stamping mechanism, and a positioning component for positioning the sheet metal part is also provided on the stamping mechanism.
[0014] Furthermore, the positioning component includes: a positioning rod that is movably disposed through the stamping mechanism; a second fixing ring that is fixedly installed on the positioning rod; and a second spring that is fitted on the positioning rod, with one end of the second spring fixedly connected to the surface of the second fixing ring and the other end of the second spring fixedly connected to the bottom wall of the stamping mechanism.
[0015] Compared with the prior art, the present invention has the following beneficial effects: In the stamping process of sheet metal parts, by setting the feeding component, the sheet metal parts to be stamped can be automatically placed on the surface of the support on the pallet, and the sheet metal parts can be automatically pushed. By cooperating with the limiting block and the positioning component, the positioning of the sheet metal parts is automatically completed, thereby improving the stamping quality of sheet metal parts. After the stamping is completed, the pushing component pushes the stamped sheet metal parts out of the stamping mechanism, realizing the automatic unloading of sheet metal parts, which facilitates the handling of stamped sheet metal parts, reduces manual intervention, and can effectively improve the stamping efficiency and safety of sheet metal parts. Attached Figure Description
[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0017] Figure 1 This is a top view of the present invention;
[0018] Figure 2 This is a schematic front sectional view of the present invention;
[0019] Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;
[0020] Figure 4 This is a top view schematic diagram of the partial structure of the stamping mechanism, feeding assembly, and pushing assembly of this utility model;
[0021] Figure 5 This is a bottom view of a partial structure of the stamping mechanism, feeding assembly, and positioning assembly of this utility model.
[0022] In the diagram: 1. Machine base; 2. Stamping mechanism; 201. Limit block; 202. Inclined ramp; 3. Feeding assembly; 301. Electric cylinder; 302. Baffle; 303. Support plate; 304. Support component; 3041. Support rod; 3042. First fixing ring; 3043. First spring; 305. Unloading seat; 4. Positioning assembly; 401. Positioning rod; 402. Second fixing ring; 403. Second spring; 5. Pushing assembly; 501. Push plate; 502. Electric push rod. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.
[0024] In the description of this utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. When a component is referred to as being "fixed to" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "set on" another component, it can be directly set on the other component or there may be an intermediate component at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.
[0025] like Figures 1 to 5 As shown, this utility model discloses an automatic sheet metal loading and unloading device, comprising: a machine base 1; a stamping mechanism 2 mounted on the machine base 1; a ramp 202 provided on the stamping mechanism 2, which facilitates the unloading of the sheet metal parts when the push plate 501 pushes the stamped sheet metal parts out of the stamping mechanism 2; a feeding assembly 3 mounted on the machine base 1 for automatically conveying the sheet metal parts; and a pushing assembly 5 mounted on the stamping mechanism 2 for automatically unloading.
[0026] The feeding assembly 3 includes: an electric cylinder 301 fixedly installed on the machine base 1; a baffle 302 fixedly connected to the output end of the electric cylinder 301; a support plate 303 fixedly installed on the baffle 302; a plurality of support members 304 equidistantly arranged at both ends of the support plate 303; and a feeding seat 305 arranged above the support plate 303, with the bottom of the feeding seat 305 fixedly installed on the machine base 1.
[0027] It should be noted that the bottom of the unloading seat 305 is provided with a through groove, and the height of the baffle 302 is equal to the height of the through groove. When the electric cylinder 301 pushes the support plate 303 on the baffle 302 to below the stamping mechanism 2, the baffle 302 blocks the sheet metal parts to be processed inside the unloading seat 305, so that after the support plate 303 is reset, the bottom sheet metal parts can fall on the surface of the support member 304 on the support plate 303, which is convenient for pushing the sheet metal parts again.
[0028] The support member 304 consists of a support rod 3041 that is movably disposed through the support plate 303, a first fixing ring 3042 that is fixedly installed on the support rod 3041, and a first spring 3043 that is fitted on the support rod 3041. One end of the first spring 3043 is fixedly connected to the surface of the first fixing ring 3042, and the other end of the first spring 3043 is fixedly connected to the surface of the support plate 303.
[0029] As the electric cylinder 301 pushes the support plate 303 fixed on the baffle 302 to move towards the groove at the bottom of the stamping mechanism 2, the inclined surface at the top of the support rod 3041 is squeezed by the side wall at the groove and moves downward, so that the sheet metal parts placed on the support rod 3041 can be smoothly transported to the stamping platform on the surface of the stamping mechanism 2. After the support plate 303 moves to the reset position, the first spring 3043 is elastically reset after being stressed, which drives the support rod 3041 to move upward, making it easier to place the sheet metal parts in the unloading seat 305 and repeat the next automatic feeding.
[0030] It should be added that the top of the support rod 3041 is set as an inclined surface, and the bottom of the stamping mechanism 2 has a groove. The inclined surface at the top of the support rod 3041 cooperates with the side wall of the groove at the bottom of the stamping mechanism 2. With the inclined surface at the top of the support rod 3041, when the upper end of the support rod 3041 is squeezed, it is easy for the support rod 3041 to move downward, so that the sheet metal parts on the support rod 3041 can be smoothly pushed onto the stamping table.
[0031] To facilitate the removal of materials after sheet metal stamping, the pusher assembly 5 includes: a pusher plate 501; and an electric push rod 502 that drives the pusher plate 501 to move, with the electric push rod 502 fixedly mounted on the stamping mechanism 2.
[0032] After stamping is completed, the output end of the electric push rod 502 pushes the push plate 501 to move, so that the push plate 501 pushes the stamped sheet metal part out of the stamping mechanism 2, realizing automatic unloading of sheet metal parts, which facilitates the removal of stamped sheet metal parts, reduces manual intervention, and can effectively improve the stamping efficiency and safety of sheet metal parts.
[0033] A limiting block 201 is fixedly installed on the stamping mechanism 2, and a positioning component 4 for positioning sheet metal parts is also provided on the stamping mechanism 2. It should be noted that the limiting block 201 is located on the side near the push plate 501. After the sheet metal parts are pushed onto the stamping mechanism 2, the limiting block 201 blocks the sheet metal parts after they are pushed into place, restricting the sheet metal parts from moving again, thereby accurately positioning the pushed sheet metal parts and improving the stamping quality.
[0034] In sheet metal stamping, in order to improve the accuracy of the sheet metal part's push position and improve the stamping quality;
[0035] The positioning component 4 includes: a positioning rod 401 that is movably disposed through the stamping mechanism 2; a second fixing ring 402 that is fixedly installed on the positioning rod 401; and a second spring 403 that is fitted on the positioning rod 401, with one end of the second spring 403 fixedly connected to the surface of the second fixing ring 402 and the other end of the second spring 403 fixedly connected to the bottom wall of the stamping mechanism 2. It should be added that the surface of the stamping mechanism 2 is provided with a limiting groove, and the upper end of the positioning rod 401 is located in the limiting groove. When the bottom of the positioning rod 401 is not compressed, the top of the positioning rod 401 is flush with the surface of the stamping mechanism 2, which facilitates the ejection of the stamped sheet metal part. In addition, the bottom of the positioning rod 401 is set as an inclined surface. When the support plate 303 moves to the position of the stamping mechanism 2, the support plate 303 presses on the inclined surface of the bottom of the positioning rod 401, causing the top of the positioning rod 401 to move out of the limiting groove, thus blocking and limiting one side of the sheet metal part. With the cooperation of the push plate 501 and the positioning rod 401, the positioning of the sheet metal part is automatically completed, further improving the stamping quality of the sheet metal part.
[0036] Working principle: When the power is turned on, during the stamping of sheet metal parts, the sheet metal parts to be stamped are first placed in the blank holder 305. By activating the electric cylinder 301, the electric cylinder 301 pushes the support plate 303 on the baffle 302 to below the stamping mechanism 2. The baffle 302 blocks the sheet metal parts to be processed inside the blank holder 305, and the sheet metal parts at the bottom of the blank holder 305 fall on the surface of the support member 304 on the support plate 303 and move towards the position of the stamping mechanism 2. When the support plate 303 moves towards the bottom of the stamping mechanism 2... During the movement of the groove, the inclined surface at the top of the support rod 3041 is squeezed by the side wall of the groove, causing it to move downward. At this time, the sheet metal parts placed on the support rod 3041 are separated from the corresponding support rod 3041, so that the sheet metal parts can be smoothly transported to the stamping platform on the surface of the stamping mechanism 2. When the pallet 303 moves to the reset position, the first spring 3043 is elastically reset after being stressed, which drives the support rod 3041 to move upward, so that the sheet metal parts in the unloading seat 305 can be placed on the support rod 3041 again to repeat the next automatic feeding.
[0037] Once the sheet metal part is pushed into position, the limiting block 201 blocks the sheet metal part, restricting its further movement. As the support plate 303 moves towards the stamping mechanism 2, it presses against the inclined surface at the bottom of the positioning rod 401, causing the top of the positioning rod 401 to move out of the limiting groove, thus blocking and limiting one side of the sheet metal part. With the cooperation of the push plate 501 and the positioning rod 401, the sheet metal part is positioned accurately. Then, the stamping mechanism 2 stamps the positioned sheet metal part. After stamping, the electric cylinder 301 drives the support plate 303 on the baffle 302 to move and reset. At this time, the positioning rod 401 also releases its limitation on the sheet metal part. Then, the output end of the electric push rod 502 pushes the push plate 501 to move, causing the push plate 501 to push the stamped sheet metal part out of the stamping mechanism 2, realizing automatic unloading of the sheet metal part and facilitating the removal of the stamped sheet metal part.
[0038] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0039] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.
Claims
1. A sheet metal part automatic feeding and discharging equipment, characterized in that, Including: Machine table; Punching mechanism arranged on the machine table; and slope arranged on the punching mechanism; feeding assembly arranged on the machine table for automatically conveying sheet metal parts; And pushing assembly arranged on the punching mechanism for automatic unloading; The feeding assembly comprises: an electric cylinder fixedly installed on the machine table; and the baffle fixedly connected with the output end of the electric cylinder; the supporting plate fixedly installed on the baffle; a plurality of supporting pieces equidistantly arranged at both ends of the supporting plate; and the unloading seat arranged above the supporting plate, and the unloading seat bottom is fixedly installed on the machine table.
2. The automatic feeding and discharging equipment for sheet metal parts according to claim 1, characterized in that, The supporting piece is composed of a supporting rod movably penetrating through the supporting plate, a first fixed ring fixedly installed on the supporting rod, and a first spring sleeved on the supporting rod, one end of the first spring being fixedly connected with the surface of the first fixed ring, and the other end of the first spring being fixedly connected with the surface of the supporting plate.
3. The automatic feeding and discharging equipment for sheet metal parts according to claim 2, characterized in that, The top of the supporting rod is provided with an inclined surface, the bottom of the punching mechanism has a groove, and the inclined surface of the top of the supporting rod cooperates with the side wall of the groove of the bottom of the punching mechanism.
4. The automatic feeding and discharging equipment for sheet metal parts according to claim 1, characterized in that, The pushing assembly comprises: a push plate; and an electric push rod driving the push plate to move, and the electric push rod is fixedly installed on the punching mechanism.
5. The automatic feeding and discharging equipment for sheet metal parts according to claim 4, characterized in that, The punching mechanism is fixedly installed with a limiting block, and the punching mechanism is further provided with a positioning assembly for positioning the sheet metal parts.
6. The automatic feeding and discharging equipment for sheet metal parts according to claim 5, characterized in that, The positioning assembly comprises: a positioning rod movably penetrating through the punching mechanism; a second fixed ring fixedly installed on the positioning rod; and a second spring sleeved on the positioning rod, one end of the second spring being fixedly connected with the surface of the second fixed ring, and the other end of the second spring being fixedly connected with the bottom wall of the punching mechanism.
Citation Information
Patent Citations
Sheet metal part stamping device
CN221833094U