A cabinet cabinet sheet metal integrated forming equipment

Abstract

The application discloses a cabinet and cabinet panel integrated forming equipment, and relates to the technical field of forming equipment, which comprises an equipment body, a side plate fixedly connected to the equipment body, a frame fixedly connected to the side plate, an oil cylinder fixedly installed on the frame, a stamping head fixedly connected to the bottom end of the telescopic end of the oil cylinder, a support fixedly connected to the equipment body, and a material storage cylinder fixedly installed on the support. The application has a reasonable structure. The stamping head is pressed down to move the panel metal workpiece to the bottom position of the stamping head. After stamping is completed, the mold is retracted to unload the formed panel metal workpiece, and the next stamping work is performed.

Description

Technical Field

[0001] This invention relates to the field of molding equipment technology, and in particular to an integrated sheet metal molding equipment for chassis and cabinets. Background Technology

[0002] Sheet metal chassis and cabinets serve as the fundamental load-bearing shells for electrical, communication, and industrial control equipment, and are crucial for the stable operation of various electronic components. Their applications span numerous fields, including communication base stations, industrial automation, data centers, and power distribution. Sheet metal processing relies on mature techniques such as cutting, bending, welding, and painting, and can achieve customized structural fabrication based on equipment dimensions.

[0003] Patent CN122165186A discloses an integrated processing equipment for air conditioner sheet metal parts, including a base; a flattening assembly for conveying and flattening air conditioner sheet metal parts; a cutting mechanism for laser cutting the air conditioner sheet metal parts, the cutting mechanism including a gantry frame fixedly connected to the upper end of the base, on which a laser cutter is mounted; a lower die and an upper die for stamping and forming the air conditioner sheet metal parts; and an adsorption mechanism for adsorbing the air conditioner sheet metal parts, the adsorption mechanism including a strip cavity formed in the lower die. This invention integrates multiple processes such as flattening, laser cutting, automatic slag removal, and stamping and forming onto a single device, and utilizes a moving assembly to achieve automatic transfer of workpieces between different workstations. This avoids the cumbersome steps of transferring and re-clamping / positioning workpieces between multiple devices in traditional production methods, shortens auxiliary time, realizes continuous production in an assembly line, and improves processing efficiency.

[0004] There are still some problems in the processing of sheet metal parts for chassis and cabinets.

[0005] Metal stamping is widely used in the mass production of chassis and cabinet parts. It relies on the downward pressure of the stamping head to position the workpiece, and after the die applies pressure to complete the forming, it retracts to unload the workpiece, repeating the stamping process cyclically. However, traditional stamping methods have significant drawbacks in actual production. The workpiece is positioned solely by the downward pressure of the stamping head, resulting in poor positioning accuracy and a tendency for misalignment during the stamping process, leading to dimensional deviations in the finished product. Furthermore, the lack of a limiting auxiliary structure during die retraction can cause the formed workpiece to become stuck in the die cavity, requiring manual assistance to remove the material and interrupting the continuous stamping process. Summary of the Invention

[0006] The purpose of this application is to provide an integrated sheet metal forming equipment for chassis and cabinets, which realizes that the pressing head moves the sheet metal workpiece to the bottom position of the pressing head, and after the stamping is completed, the mold retracts to unload the formed sheet metal workpiece for the next stamping operation.

[0007] To achieve the above objectives, this application provides the following technical solution: a chassis and cabinet sheet metal integrated forming equipment, including an equipment body, a side plate fixedly connected to the equipment body, a frame fixedly connected to the side plate, a hydraulic cylinder fixedly installed on the frame, a punching head fixedly connected to the bottom of the extension end of the hydraulic cylinder, a bracket fixedly connected to the equipment body, and a material storage cylinder fixedly installed on the bracket. It also includes a conveying component, a linkage component, and a push-pull component. The conveying component is mounted on the equipment body for moving the workpiece, the linkage component is mounted on the equipment body for moving the mold, and the push-pull component is mounted on the side plate for use in conjunction with the stamping head.

[0008] Preferably, the conveying assembly includes a worktable fixedly installed on the device body, a through groove is provided at the center of the top surface of the worktable, a pair of slide rails are fixedly connected to both sides of the top surface of the worktable, a mold is slidably connected on the pair of slide rails, a forming groove is provided at the top of the mold, and the stamping head is located inside the forming groove.

[0009] Preferably, side rods are fixedly connected to both sides of the mold, and pulleys are fixedly connected to one end of each side rod. A baffle is fixedly connected to the side of the mold near the storage cylinder, and the bottom surface of the storage cylinder is attached to the baffle.

[0010] Preferably, a base plate is fixedly connected to the bottom surface of the mold, and the bottom end of the base plate extends through the through groove into the interior of the workbench and is fixedly connected to the slide plate. The two ends of the slide plate are slidably connected to the slide rod, one end of the slide rod is fixedly connected to the workbench, and the other end of the slide plate is fixedly connected to the side plate.

[0011] Preferably, a driven rod is fixedly connected to the middle position of the slide plate, one end of the driven rod extends outside the worktable, a retaining ring is fixedly connected to one end of the driven rod, a spring is sleeved on the driven rod, and the two ends of the spring are fixedly connected to one side of the retaining ring and one side of the worktable, respectively.

[0012] Preferably, the linkage component includes a pair of bearing seats fixedly installed on the device body, a shaft pin fixedly connected to the pair of bearing seats, a collar rotatably connected to one end of the shaft pin, a pull plate fixedly connected to the surface of the collar in the vertical direction, the pull plate abutting the pulley, a linkage plate fixedly connected to the surface of the collar in the horizontal direction, and a roller rotatably connected to one end of the linkage plate.

[0013] Preferably, the push-pull assembly includes a groove formed in the middle of the side plate, a horizontal plate slidably connected inside the groove, one end of the horizontal plate being fixedly connected to the telescopic end of the hydraulic cylinder, and a push rod being fixedly connected to the other end of the horizontal plate.

[0014] Preferably, a frame is fixedly connected to the bottom end of the push rod, and pressure plates are fixedly connected to the bottom ends of both ends of the frame, with the pressure plates adhering to the rollers.

[0015] Preferably, a hopper is fixedly connected inside the side plate, and one end of the hopper is located at the bottom of the through groove.

[0016] In summary, the present invention has the following beneficial effects: 1. The present invention has a reasonable structure. When the punch head on the telescopic end of the oil cylinder moves downward, the push rod is pushed downward by the horizontal plate. The bottom end of the push rod is fixedly connected to the frame, and the bottom end of the frame is fixedly connected to the pressure plate. The movement of the push rod causes the pressure plate on the frame to press down on the roller.

[0017] 2. In this invention, the roller is pressed down by the pressure plate, which causes the linkage plate on the roller to drive the collar to rotate. A pull plate is fixedly connected to the collar. The rotation of the collar causes the pull plate to rotate, which facilitates the pull plate to pull the pulley on the side rod, making it convenient to move the mold horizontally.

[0018] 3. In this invention, when the stamping head stamps the workpiece inside the forming groove, the workpiece inside the storage cylinder falls into the forming groove. Then, the mold is pulled by the rotation of the pull plate, and the mold slides on the slide rail. The movement of the mold is achieved by the sliding plate on the bottom plate sliding on the slide rod. The movement of the sliding plate is achieved by the retaining ring on the driven rod compressing the spring. A baffle is fixedly connected to the mold and is attached to the bottom of the storage cylinder to prevent the workpiece from falling down. Then, the stamping head stamps the workpiece inside the forming groove. After stamping, the stamping head is lifted, and the mold as a whole moves to the bottom of the storage cylinder by the elastic force of the spring. When the two sides of the formed workpiece inside the forming groove are raised, the mold moves to the bottom of the storage cylinder and pushes the formed workpiece inside the forming groove into the unloading hopper through the outside of the storage cylinder for unloading. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the equipment body; Figure 2 This is a rear-view three-dimensional structural diagram of the equipment body; Figure 3 This is a side view of the three-dimensional structure of the equipment body; Figure 4 This is a schematic diagram of the three-dimensional structure of the workbench; Figure 5 A schematic diagram of the three-dimensional structure of the workbench viewed from below; Figure 6 This is a schematic diagram of a partial cross-sectional three-dimensional structure of the side plate.

[0021] In the diagram: 1. Equipment body; 101. Side plate; 102. Frame; 103. Hydraulic cylinder; 104. Punching head; 105. Support; 106. Storage cylinder; 2. Workbench; 201. Through groove; 202. Slide rail; 203. Mold; 204. Forming groove; 205. Side rod; 206. Pulley; 207. Baffle; 208. Base plate; 209. Slide plate; 210. Slide rod; 211. Driven rod; 212. Snap ring; 213. Spring; 3. Shaft seat; 301. Shaft pin; 302. Collar ring; 303. Pull plate; 304. Linkage plate; 305. Roller; 4. Slide groove; 401. Horizontal plate; 402. Push rod; 403. Frame; 404. Pressure plate; 405. Discharge hopper. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Example: Reference Figure 1 - Figure 6 The illustrated integrated sheet metal forming equipment for chassis and cabinets includes a main body 1, a side plate 101 fixedly connected to the main body 1, a frame 102 fixedly connected to the side plate 101, a hydraulic cylinder 103 fixedly mounted on the frame 102, a punching head 104 fixedly connected to the bottom of the telescopic end of the hydraulic cylinder 103, a bracket 105 fixedly connected to the main body 1, and a material storage cylinder 106 fixedly mounted on the bracket 105; it also includes a conveying component, a linkage component, and a push-pull component. The conveying component is set on the main body 1 for moving the workpiece, the linkage component is set on the main body 1 for moving the mold 203, and the push-pull component is set on the side plate 101 for use in conjunction with the punching head 104.

[0024] Specifically, it should be noted that the hydraulic cylinder 103 is controlled by a control unit, and the specific working principle is based on existing technology, which will not be elaborated on here.

[0025] In one embodiment of this invention, the conveying assembly includes a worktable 2 fixedly mounted on the equipment body 1. A through groove 201 is provided in the center of the top surface of the worktable 2. A pair of slide rails 202 are fixedly connected to both sides of the top surface of the worktable 2. A mold 203 is slidably connected to the pair of slide rails 202. A forming groove 204 is provided at the top of the mold 203. A punch head 104 is located inside the forming groove 204. Side rods 205 are fixedly connected to both sides of the mold 203. A pulley 206 is fixedly connected to one end of the side rods 205. A baffle 207 is fixedly connected to the side of the mold 203 near the storage cylinder 106. The bottom surface of the storage cylinder 106 is attached to the baffle 207. A base plate 208 is fixedly connected to the bottom surface of the mold 203. The bottom end of the base plate 208 extends through the through groove 201 into the interior of the worktable 2 and is fixedly connected to the slide plate 209. The two ends of the slide plate 209 are slidably connected to the slide rod 210. One end of the slide rod 210 is fixedly connected to the worktable 2, and the other end of the slide plate 209 is fixedly connected to the side plate 101. A driven rod 211 is fixedly connected to the middle of the slide plate 209. One end of the driven rod 211 extends to the outside of the worktable 2. A retaining ring 212 is fixedly connected to one end of the driven rod 211. A spring 213 is sleeved on the driven rod 211. The two ends of the spring 213 are fixedly connected to one side of the retaining ring 212 and one side of the worktable 2, respectively.

[0026] Specifically, when the stamping head 104 stamps the workpiece inside the forming groove 204, the workpiece inside the storage cylinder 106 falls into the forming groove 204. Then, the rotation of the pull plate 303 pulls the mold 203, and the mold 203 slides on the slide rail 202. The movement of the mold 203 is achieved by the sliding plate 209 on the base plate 208 sliding on the slide rod 210. The movement of the sliding plate 209 compresses the spring 213 through the retaining ring 212 on the driven rod 211. A baffle 207 is fixedly connected to the mold 203, and the baffle 207... 07 will fit against the bottom of the storage cylinder 106 to prevent the workpiece from falling down. Then, the stamping head 104 will stamp the workpiece inside the forming groove 204. After stamping, the stamping head 104 will be lifted, and the mold 203 will move to the bottom of the storage cylinder 106 by the elastic force of the spring 213. When the two sides of the formed workpiece inside the forming groove 204 are raised, the mold 203 moves to the bottom of the storage cylinder 106. The formed workpiece inside the forming groove 204 will be pushed into the unloading hopper 405 by the outside of the storage cylinder 106 for unloading.

[0027] As one embodiment of this invention, the linkage component includes a pair of bearing seats 3 fixedly installed on the device body 1. A shaft pin 301 is fixedly connected to the pair of bearing seats 3. A collar 302 is rotatably connected to one end of the shaft pin 301. A pull plate 303 is fixedly connected to the surface of the collar 302 in the vertical direction. The pull plate 303 is attached to the pulley 206. A linkage plate 304 is fixedly connected to the surface of the collar 302 in the horizontal direction. A roller 305 is rotatably connected to one end of the linkage plate 304.

[0028] Specifically, the pressure plate 404 presses down on the roller 305, causing the linkage plate 304 on the roller 305 to drive the collar 302 to rotate. A pull plate 303 is fixedly connected to the collar 302. The rotation of the collar 302 causes the pull plate 303 to rotate, which facilitates the pull plate 303 to pull the pulley 206 on the side rod 205, making it convenient to move the mold 203 horizontally.

[0029] As one embodiment of this invention, the push-pull assembly includes a groove 4 located in the middle of the side plate 101. A horizontal plate 401 is slidably connected inside the groove 4. One end of the horizontal plate 401 is fixedly connected to the telescopic end of the hydraulic cylinder 103. A push rod 402 is fixedly connected to the other end of the horizontal plate 401. A frame 403 is fixedly connected to the bottom of the push rod 402. Pressure plates 404 are fixedly connected to the bottom of both ends of the frame 403. The pressure plates 404 are attached to the rollers 305. A hopper 405 is fixedly connected inside the side plate 101. One end of the hopper 405 is located at the bottom of the through groove 201.

[0030] Specifically, when the punch head 104 on the telescopic end of the hydraulic cylinder 103 moves downward, the push rod 402 is pushed downward by the horizontal plate 401. The bottom end of the push rod 402 is fixedly connected to the frame 403, and the bottom end of the frame 403 is fixedly connected to the pressure plate 404. The movement of the push rod 402 causes the pressure plate 404 on the frame 403 to press down on the roller 305.

[0031] The working principle of this invention is as follows: When the punch head 104 on the telescopic end of the oil cylinder 103 moves downward, it pushes the push rod 402 downward through the horizontal plate 401. The bottom end of the push rod 402 is fixedly connected to the frame 403, and the bottom end of the frame 403 is fixedly connected to the pressure plate 404. The movement of the push rod 402 causes the pressure plate 404 on the frame 403 to press down on the roller 305.

[0032] The pressure plate 404 presses down on the roller 305, causing the linkage plate 304 on the roller 305 to drive the collar 302 to rotate. A pull plate 303 is fixedly connected to the collar 302. The rotation of the collar 302 causes the pull plate 303 to rotate, which facilitates the pull plate 303 to pull the pulley 206 on the side rod 205, making it convenient to move the mold 203 horizontally.

[0033] When the stamping head 104 stamps the workpiece inside the forming groove 204, the workpiece inside the storage cylinder 106 falls into the forming groove 204. Then, the rotation of the pull plate 303 pulls the mold 203, and the mold 203 slides on the slide rail 202. The movement of the mold 203 is achieved by the sliding plate 209 on the base plate 208 sliding on the slide rod 210. The movement of the sliding plate 209 compresses the spring 213 through the retaining ring 212 on the driven rod 211. A baffle 207 is fixedly connected to the mold 203. It will fit against the bottom of the storage cylinder 106 to prevent the workpiece from falling down. Then, the stamping head 104 stamps the workpiece inside the forming groove 204. After stamping, the stamping head 104 is lifted, and the mold 203 will move to the bottom of the storage cylinder 106 by the elastic force of the spring 213. When the two sides of the formed workpiece inside the forming groove 204 are raised, the mold 203 moves to the bottom of the storage cylinder 106. The outside of the storage cylinder 106 pushes the formed workpiece inside the forming groove 204 into the unloading hopper 405 for unloading.

[0034] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A one-piece sheet metal forming equipment for chassis and cabinets, characterized in that, include: The equipment body (1) has a side plate (101) fixedly connected to it, a frame (102) fixedly connected to the side plate (101), a hydraulic cylinder (103) fixedly installed on the frame (102), a punch head (104) fixedly connected to the bottom of the telescopic end of the hydraulic cylinder (103), a bracket (105) fixedly connected to the equipment body (1), and a storage cylinder (106) fixedly installed on the bracket (105). It also includes a conveying component, a linkage component and a push-pull component. The conveying component is disposed on the equipment body (1) for moving the workpiece. The linkage component is disposed on the equipment body (1) for moving the mold (203). The push-pull component is disposed on the side plate (101) for use in conjunction with the stamping head (104).

2. The integrated sheet metal forming equipment for chassis and cabinets according to claim 1, characterized in that: The conveying assembly includes a worktable (2) fixedly installed on the device body (1). A through groove (201) is provided in the middle of the top surface of the worktable (2). A pair of slide rails (202) are fixedly connected to both sides of the top surface of the worktable (2). A mold (203) is slidably connected on the pair of slide rails (202). A forming groove (204) is provided at the top of the mold (203). The stamping head (104) is located inside the forming groove (204).

3. The integrated sheet metal forming equipment for chassis and cabinets according to claim 2, characterized in that: Side rods (205) are fixedly connected to both sides of the mold (203), and a pulley (206) is fixedly connected to one end of the side rods (205). A baffle (207) is fixedly connected to the side of the mold (203) near the storage cylinder (106), and the bottom surface of the storage cylinder (106) is attached to the baffle (207).

4. The integrated sheet metal forming equipment for chassis and cabinets according to claim 2, characterized in that: A base plate (208) is fixedly connected to the bottom surface of the mold (203). The bottom end of the base plate (208) extends through the through groove (201) into the interior of the workbench (2) and is fixedly connected to the slide plate (209). The two ends of the slide plate (209) are slidably connected to the slide rod (210). One end of the slide rod (210) is fixedly connected to the workbench (2) and the other end of the slide plate (209) is fixedly connected to the side plate (101).

5. The integrated sheet metal forming equipment for chassis and cabinets according to claim 4, characterized in that: A driven rod (211) is fixedly connected to the middle position of the slide plate (209). One end of the driven rod (211) extends to the outside of the worktable (2). A retaining ring (212) is fixedly connected to one end of the driven rod (211). A spring (213) is sleeved on the driven rod (211). The two ends of the spring (213) are fixedly connected to one side of the retaining ring (212) and one side of the worktable (2), respectively.

6. The integrated sheet metal forming equipment for chassis and cabinets according to claim 3, characterized in that: The linkage component includes a pair of bearing seats (3) fixedly installed on the device body (1). A shaft pin (301) is fixedly connected to the pair of bearing seats (3). A collar (302) is rotatably connected to one end of the shaft pin (301). A pull plate (303) is fixedly connected to the surface of the collar (302) in the vertical direction. The pull plate (303) is attached to the pulley (206). A linkage plate (304) is fixedly connected to the surface of the collar (302) in the horizontal direction. A roller (305) is rotatably connected to one end of the linkage plate (304).

7. The integrated sheet metal forming equipment for chassis and cabinets according to claim 6, characterized in that: The push-pull assembly includes a groove (4) located in the middle of the side plate (101). A horizontal plate (401) is slidably connected inside the groove (4). One end of the horizontal plate (401) is fixedly connected to the telescopic end of the oil cylinder (103), and the other end of the horizontal plate (401) is fixedly connected to a push rod (402).

8. The integrated sheet metal forming equipment for chassis and cabinets according to claim 7, characterized in that: The bottom end of the push rod (402) is fixedly connected to a frame (403), and the bottom ends of the frame (403) are fixedly connected to pressure plates (404), which are attached to the roller (305).

9. The integrated sheet metal forming equipment for chassis and cabinets according to claim 2, characterized in that: The side plate (101) is fixedly connected to a hopper (405), one end of which is located at the bottom of the through groove (201).

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