A dual-station square box lid stamping forming device

Abstract

This utility model discloses a dual-station square box lid stamping forming device, including a frame and a processing platform mounted on the frame. A first stamping device and a second stamping device are symmetrically arranged on both sides of the processing platform. A stamping groove is provided on the end face of the processing platform corresponding to the lower part of the first and second stamping devices. A positioning structure is provided on the end face of the processing platform that reciprocates towards the stamping groove. A rotary motor drives the first and second positioning clamps to reciprocate alternately towards the first and second stamping grooves, respectively, via an eccentric bearing. The material after forming is blown out through the first and second discharge ports onto the unloading slide by an air blowing device through the interlacing gaps of the positioning clamps. This improves the efficiency of box lid stamping production, reduces labor costs, and eliminates the need for manual unloading of the stamped material, thus reducing the risk of safety accidents.

Description

Technical Field

[0001] This utility model relates to the field of stamping forming technology, specifically to a dual-station square box lid stamping forming device. Background Technology

[0002] In the production process, square box lids are basically made by stamping. Stamping dies are special process equipment used in cold stamping to process materials (metal or non-metal) into parts (or semi-finished products). They are called cold stamping dies (commonly known as cold stamping dies). Stamping is a pressure processing method that uses dies mounted on a press to apply pressure to materials at room temperature, causing them to separate or plastically deform, thereby obtaining the desired parts.

[0003] With rapid economic development, labor costs in the existing market are gradually increasing, and equipment manufacturing costs are also gradually increasing. However, the processing and production efficiency of existing equipment is not high enough, resulting in overall production efficiency not being improved while costs are gradually increasing. Furthermore, when operating existing equipment, operators need to put their hands between the upper and lower molds, which can easily lead to safety accidents. Utility Model Content

[0004] To address the technical deficiencies in the background technology, this utility model proposes a dual-station square box lid stamping forming device, which solves the aforementioned technical problems and meets practical needs. The specific technical solution is as follows:

[0005] A dual-station square box lid stamping forming device includes a frame and a processing platform mounted on the frame. A first feeding track and a second feeding track are parallel to each other along the length of the processing platform. A first stamping device and a second stamping device are symmetrically arranged on both sides of the processing platform. A stamping groove is provided on the end face of the processing platform below the first and second stamping devices. A demolding device is provided at the bottom of the stamping groove. A positioning structure that reciprocates towards the stamping groove is provided between the end face of the processing platform and the first and second feeding tracks.

[0006] As an improvement to the above solution, a first stamping device is provided at the end of the first feeding track in the conveying direction, and a first stamping groove is provided below the first stamping device; a second stamping device is provided at the end of the second feeding track in the conveying direction, and a second stamping groove is provided below the second stamping device.

[0007] As an improvement to the above solution, a first air blowing device is provided near the end of the first feeding track in the transmission direction. The first air blowing device includes a first fixed bracket and a first air blowing port disposed at the top of the first fixed bracket. The air outlet of the first air blowing port faces the positioning structure.

[0008] As an improvement to the above solution, a second air blowing device is provided near the end of the second feeding track in the transmission direction. The second air blowing device includes a second fixed bracket and a second air blowing port disposed at the top of the second fixed bracket. The air outlet of the second air blowing port faces the positioning structure.

[0009] As an improvement to the above solution, the processing platform is provided with a discharge slide between the first loading track and the first loading track, and the end of the discharge slide extends to the inner side of the stamping groove.

[0010] As an improvement to the above solution, the positioning structure includes a positioning bracket, a first positioning clamp and a second positioning clamp clamped on the positioning bracket, and a reciprocating drive device between the first positioning clamp and the second positioning clamp, wherein the first positioning clamp and the second positioning clamp reciprocate along the length direction of the positioning bracket.

[0011] As an improvement to the above solution, a first discharge port is provided on the side of the first stamping groove facing the direction of the second stamping groove, and a second discharge port is provided on the side of the second stamping groove facing the direction of the first stamping groove. The first positioning clamp abuts against and fits against the first discharge port, and the second positioning clamp abuts against and fits against the second discharge port.

[0012] As an improvement to the above solution, the reciprocating drive device includes a rotary motor and an eccentric bearing. The outer edge of the eccentric bearing is provided with a first connecting rod and a second connecting rod. The end of the first connecting rod is hinged to the rear end of the first positioning clamp, and the end of the second connecting rod is hinged to the rear end of the second positioning clamp.

[0013] As an improvement to the above solution, the demolding device includes an ejector plate disposed at the bottom of the stamping groove and a spring structure. The bottom of the stamping groove is provided with a spring groove to accommodate the spring structure, and the top end face of the ejector plate is higher than the bottom of the stamping groove.

[0014] The beneficial effects of this utility model are as follows: the material is conveyed to the first stamping device and the second stamping device through the first feeding track and the second feeding track for stamping and forming. When the rotary motor rotates the eccentric bearing and drives the first positioning clamp to abut against the first discharge port, the second positioning clamp moves away from the second discharge port. The rotary motor rotates the eccentric bearing and drives the first positioning clamp and the second positioning clamp to move alternately and reciprocally towards the first stamping groove and the second stamping groove respectively. The material after forming is blown out through the first discharge port and the second discharge port to the unloading slide through the air blowing device by the interlacing gap of the positioning clamps. This improves the production efficiency of box lid stamping, reduces labor costs, and eliminates the need for manual unloading of stamped material, thus reducing the risk of safety accidents. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the stamping forming device of this utility model.

[0016] Figure 2 This is a schematic diagram of the first stamping groove structure of this utility model.

[0017] Figure 3 This is a schematic diagram of the connection structure between the stamping groove and the positioning structure of this utility model.

[0018] Figure 4 for Figure 1 Enlarged schematic diagram of part A in the middle.

[0019] Figure 5 This is a schematic diagram of the demolding device in the stamping groove of this utility model. Figure 1 .

[0020] Figure 6 This is a schematic diagram of the demolding device in the stamping groove of this utility model. Figure 2 .

[0021] The components include: frame 1, processing platform 2, first feeding track 201, second feeding track 202, unloading slide 203, first stamping device 3, first stamping groove 301, first discharge port 302, second stamping device 4, second stamping groove 401, second discharge port 402, positioning structure 5, positioning bracket 501, first positioning clamp 502, second positioning clamp 503, reciprocating drive device 6, rotary motor 601, eccentric bearing 602, first air blowing device 7, first fixed bracket 701, first air blowing port 702, second air blowing device 8, second fixed bracket 801, and second air blowing port 802. Detailed Implementation

[0022] The embodiments of this utility model will be described below with reference to the accompanying drawings and related examples. The embodiments of this utility model are not limited to the following examples, and this utility model relates to relevant necessary components in this technical field, which should be regarded as well-known technology in this technical field and can be known and mastered by those skilled in this technical field.

[0023] like Figures 1 to 4As shown, a dual-station square box lid stamping forming device includes a frame 1 and a processing platform 2 mounted on the frame 1. A first feeding track 201 and a second feeding track 202 are provided parallel to each other along the length direction of the processing platform 2. A first stamping device 3 and a second stamping device 4 are symmetrically arranged on both sides of the processing platform 2. A stamping groove is provided on the end face of the processing platform 2 below the first stamping device 3 and the second stamping device 4. A demolding device 9 is provided at the bottom of the stamping groove. A positioning structure 5 that reciprocates towards the stamping groove is provided between the end face of the processing platform 2 and the first feeding track 201 and the second feeding track 202.

[0024] In the structure of the stamping device of this utility model, a first stamping device 3 is provided at the end of the first feeding track 201 in the conveying direction, and a first stamping groove 301 is provided below the first stamping device 3. A second stamping device 4 is provided at the end of the second feeding track 202 in the conveying direction, and a second stamping groove 401 is provided below the second stamping device 4. The material to be stamped is conveyed to the first stamping device 3 and the second stamping device 4 through the first feeding track 201 and the second feeding track 202 respectively for stamping.

[0025] Furthermore, the bottom of the stamping groove is provided with a demolding device 9, which includes a pop-out plate 91 and a spring structure 92 disposed at the bottom of the stamping groove. The bottom of the stamping groove is provided with a spring groove 93 to accommodate the spring structure 92, and the top end face of the pop-out plate 91 is higher than the bottom of the stamping groove.

[0026] Specifically, such as Figure 5 and Figure 6 As shown, after the first stamping device 3 and the second stamping device 4 have finished stamping the box cover, the box cover is demolded from the first stamping groove 301 and the second stamping groove 401 by the demolding device 9. The bottom of the first stamping groove 301 and the second stamping groove 401 are both provided with the demolding device 9. When the upper mold of the first stamping device 3 and the second stamping device 4 returns to its original position after stamping, the ejector plate 91 follows the separation of the upper mold and the stamping groove and is pushed upward under the action of the spring structure 92, thus separating the box cover from the stamping groove, so that the air blowing device can realize the air blowing of the material.

[0027] It should be noted that the stamping device includes an upper die adapted to the stamping groove, and a stamping cylinder that drives the upper die to move up and down reciprocally. When the material is conveyed to the bottom of the stamping device, it is pressed against the outlet of the stamping groove by the positioning clamp. The stamping cylinder drives the upper die to move downward to complete the stamping of the material. After forming, the positioning clamp is reset, and the formed material is blown out into the unloading slide 203 by the air blowing device.

[0028] In the stamping groove structure of this utility model, a first stamping groove 301 is provided below the first stamping device 3, and a second stamping groove 401 is provided below the second stamping device 4. A first discharge port 302 is provided on the side of the first stamping groove 301 facing the direction of the second stamping groove 401, and a second discharge port 402 is provided on the side of the second stamping groove 401 facing the direction of the first stamping groove 301. The first positioning clamp 502 abuts and fits against the first discharge port 302, thereby forming a lower mold adapted to the upper mold of the first stamping device 3. The second positioning clamp 503 abuts and fits against the second discharge port 402, thereby forming a lower mold adapted to the upper mold of the second stamping device 4.

[0029] It should be noted that when the first positioning clamp 502 abuts against the first discharge port 302, the first stamping device 3 drives the upper mold to press down to complete the stamping of the material. After the material is formed, the first positioning clamp 502 resets and exposes the first discharge port 302, so that the formed material is blown out from the first discharge port 302 by the first air blowing device 7. Similarly, when the first positioning clamp 502 abuts against the second discharge port 402, the second stamping device 4 drives the upper mold to press down to complete the stamping of the material. After the material is formed, the second positioning clamp 503 resets and exposes the second discharge port 402, so that the formed material is blown out from the second discharge port 402 by the second air blowing device 8.

[0030] In the structure of the air blowing device of this utility model, a first air blowing device 7 is provided near the end of the first feeding track 201 in the transmission direction. The first air blowing device 7 includes a first fixed bracket 701 and a first air blowing port 702 provided at the top of the first fixed bracket 701. The air outlet of the first air blowing port 702 faces the positioning structure 5. After the first positioning clamp 502 is disengaged from the first stamping groove 301, the first air blowing device 7 blows the stamped box cover out along the first discharge port 302 and makes it fall into the unloading slide 203 through the gap between the first positioning clamp 502 and the first stamping groove 301.

[0031] Furthermore, in the above scheme, a second air blowing device 8 is provided near the end of the second feeding track 202 in the transmission direction. The second air blowing device 8 includes a second fixed bracket 801 and a second air blowing port 802 provided at the top of the second fixed bracket 801. The air outlet of the second air blowing port 802 faces the positioning structure 5. After the second positioning clamp 503 is disengaged from the second stamping groove 401, the second air blowing device 8 blows the stamped box cover out along the second discharge port 402 and makes it fall into the unloading slide 203 through the gap between the second positioning clamp 503 and the second stamping groove 401.

[0032] Furthermore, in the above scheme, the processing platform 2 is provided with a discharge slide 203 between the first loading track 201 and the first loading track 201, and the end of the discharge slide 203 extends to the inner side of the stamping groove.

[0033] like Figure 1 , Figure 3 and Figure 4 As shown, in the positioning structure 5 of this utility model, the positioning structure 5 includes a positioning bracket 501, a first positioning clamp 502 and a second positioning clamp 503 clamped on the positioning bracket 501, and a reciprocating drive device 6 is provided between the first positioning clamp 502 and the second positioning clamp 503. The first positioning clamp 502 and the second positioning clamp 503 reciprocate along the length direction of the positioning bracket 501, and the reciprocating drive device 6 drives the first positioning clamp 502 and the second positioning clamp 503 to reciprocate alternately in the directions of the first stamping groove 301 and the second stamping groove 401, respectively.

[0034] Specifically, when the first positioning clamp 502 abuts against the first discharge port 302, the second positioning clamp 503 moves away from the second discharge port 402, and the second air blowing device 8 blows the material in the second stamping groove 401 into the unloading slide 203 along the second discharge port 402. When the second positioning clamp 503 abuts against the second discharge port 402, the first positioning clamp 502 moves away from the first discharge port 302, and the first air blowing device 7 blows the material in the first stamping groove 301 into the unloading slide 203 along the first discharge port 302. This achieves staggered stamping and staggered unloading at two stations, improving stamping efficiency while avoiding material blockage in the unloading slide 203.

[0035] Furthermore, in the above scheme, the reciprocating drive device 6 includes a rotary motor 601 and an eccentric bearing 602. The outer edge of the eccentric bearing 602 is provided with a first connecting rod and a second connecting rod. The end of the first connecting rod is hinged to the rear end of the first positioning clamp 502, and the end of the second connecting rod is hinged to the rear end of the second positioning clamp 503.

[0036] It should be noted that the eccentric bearing 602 includes an inner ring and an outer ring. The output end of the rotary motor 601 passes through the inner ring, and the ends of the first connecting rod and the second connecting rod are fixed on the outer ring. The first connecting rod and the second connecting rod are rotated by the rotary motor 601, thereby driving the first positioning clamp 502 and the second positioning clamp 503 to reciprocate in the direction of the stamping groove.

[0037] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A dual-station square box lid stamping forming device, characterized in that, The machine includes a frame (1) and a processing platform (2) mounted on the frame (1). A first feeding track (201) and a second feeding track (202) are provided parallel to each other along the length of the processing platform (2). A first stamping device (3) and a second stamping device (4) are symmetrically arranged on both sides of the processing platform (2). A stamping groove is provided on the end face of the processing platform (2) below the first stamping device (3) and the second stamping device (4). A demolding device (9) is provided at the bottom of the stamping groove. A positioning structure (5) that reciprocates toward the stamping groove is provided between the end face of the processing platform (2) and the first feeding track (201) and the second feeding track (202).

2. The dual-station square box lid stamping forming device according to claim 1, characterized in that, The first feeding track (201) is provided with a first stamping device (3) at the end of the conveying direction, and a first stamping groove (301) is provided below the first stamping device (3). The second feeding track (202) is provided with a second stamping device (4) at the end of the conveying direction, and a second stamping groove (401) is provided below the second stamping device (4).

3. The dual-station square box lid stamping forming device according to claim 1, characterized in that, A first air blowing device (7) is provided at the end of the transmission direction of the first feeding track (201). The first air blowing device (7) includes a first fixed bracket (701) and a first air blowing port (702) provided at the top of the first fixed bracket (701). The air outlet of the first air blowing port (702) faces the positioning structure (5).

4. The dual-station square box lid stamping forming device according to claim 1, characterized in that, A second air blowing device (8) is provided near the end of the transmission direction of the second feeding track (202). The second air blowing device (8) includes a second fixed bracket (801) and a second air blowing port (802) provided at the top of the second fixed bracket (801). The air outlet of the second air blowing port (802) faces the positioning structure (5).

5. The dual-station square box lid stamping forming device according to claim 1, characterized in that, The processing platform (2) is provided with a discharge slide (203) between the first feeding track (201) and the first feeding track (201), and the end of the discharge slide (203) extends to the inner side of the stamping groove.

6. The dual-station square box lid stamping forming device according to claim 1, characterized in that, The positioning structure (5) includes a positioning bracket (501), a first positioning clamp (502) and a second positioning clamp (503) are clamped on the positioning bracket (501), and a reciprocating drive device (6) is provided between the first positioning clamp (502) and the second positioning clamp (503). The first positioning clamp (502) and the second positioning clamp (503) reciprocate along the length direction of the positioning bracket (501).

7. The dual-station square box lid stamping forming device according to claim 6, characterized in that, The first stamping groove (301) has a first discharge port (302) on the side facing the second stamping groove (401), and the second stamping groove (401) has a second discharge port (402) on the side facing the first stamping groove (301). The first positioning clamp (502) abuts against the first discharge port (302), and the second positioning clamp (503) abuts against the second discharge port (402).

8. The dual-station square box lid stamping forming device according to claim 6, characterized in that, The reciprocating drive device (6) includes a rotary motor (601) and an eccentric bearing (602). The outer edge of the eccentric bearing (602) is provided with a first connecting rod and a second connecting rod. The end of the first connecting rod is hinged to the rear end of the first positioning clamp (502), and the end of the second connecting rod is hinged to the rear end of the second positioning clamp (503).

9. The dual-station square box lid stamping forming device according to claim 1, characterized in that, The demolding device (9) includes a pop-out plate (91) disposed at the bottom of the stamping groove and a spring structure (92). The bottom of the stamping groove is provided with a spring groove (93) to accommodate the spring structure. The top end face of the pop-out plate (91) is higher than the bottom of the stamping groove.

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