Aluminum disc punching device with automatic feeding function

Abstract

The utility model relates to aluminium round piece technical field, and disclose a kind of aluminium round piece stamping device with automatic feeding function, including workbench, the left side fixed mounting of workbench top is unwound equipment, the right side fixed mounting of workbench top is winding equipment, the middle end fixed mounting of workbench top is first support frame, the bottom fixed mounting of oil cylinder is upper die, the inside fixed mounting of workbench is lower die, the top of second support frame is provided with limit component, the limit component includes bidirectional motor.This kind of aluminium round piece stamping device with automatic feeding function, by setting limit component, make the raw material of aluminium round piece pass through the extrusion of auxiliary roller and down pressure roller frame and trim flat, also avoid the raw material of aluminium round piece when passing through the inside of upper die and lower die and occur the situation of deviation and bending, guarantee the precision of shape forming when aluminium round piece stamping, convenient for operator to use.

Description

Technical Field

[0001] This utility model relates to an aluminum disc stamping device with automatic feeding function, belonging to the field of aluminum disc technology. Background Technology

[0002] Aluminum discs are circular metal materials made of aluminum alloy, mainly used in the fields of electronics, daily chemicals, pharmaceuticals, stationery, and automotive parts. The product is processed by casting, rolling, cold rolling and other processes. Aluminum discs are produced using a fully automated disc blanking production line. They have the characteristics of corrosion resistance and good conductivity. They are widely used in the manufacture of cookware, capacitor housings, traffic signs and aerospace equipment parts. Aluminum discs are processed using stamping equipment.

[0003] Chinese Patent Publication No. (CN 215697345 U) discloses a continuous stamping device for aluminum discs. It includes a machine tool, an upper die mounted on the lifting arm of the machine tool, a lower die mounted on the machine platform below the upper die, a correction seat mounted on the machine platform in the feeding direction of the lower die, correction side plates extending upward on both sides of the top of the correction seat, a correction top plate connected between the tops of the two correction side plates, a correction roller movably mounted between the lower parts of the two correction side plates via a roller shaft, one end of the roller shaft passing through the correction side plate and connected to a power ring, a power pin fixed at one edge of the power ring, a driven roller movably mounted below the correction top plate, a feeding area formed between the driven roller and the correction roller, a fixed support plate horizontally fixed on the correction seat in the output direction of the feeding area, a movable pressure plate mounted above the output end of the fixed support plate, and a stop component mounted above the input end of the fixed support plate.

[0004] Traditionally, aluminum discs are automatically fed using unwinding and rewinding rollers during stamping. However, in actual use, the aluminum disc material may deviate or bend as it passes through the inner side of the upper and lower stamping dies. When the upper and lower dies stamp it, the shape of the final aluminum disc may change, thus affecting the accuracy of the shape forming during stamping.

[0005] Therefore, an aluminum disc stamping device with automatic feeding function is proposed. Utility Model Content

[0006] In view of this, the present invention provides an aluminum disc stamping device with automatic feeding function to solve or alleviate the technical problems existing in the prior art, and at least provides a beneficial option.

[0007] The technical solution of this utility model is implemented as follows: An aluminum disc stamping device with automatic feeding function includes a worktable. A winding device is fixedly installed on the left side of the top of the worktable, and a winding device is fixedly installed on the right side of the top of the worktable. A first support frame is fixedly installed at the middle of the top of the worktable, and a second support frame is fixedly installed on the top of the first support frame. A hydraulic cylinder is fixedly installed on the top of the first support frame, and an upper mold is fixedly installed at the bottom of the hydraulic cylinder. A lower mold is fixedly installed on the inner side of the worktable. A limit component is provided on the top of the second support frame. The limit component includes a bidirectional motor, which is fixedly installed on the top of the second support frame. Driven bevel gears are movably connected to the left and right sides of the top of the second support frame. Connecting rods are fixedly connected to the bottom of the two driven bevel gears. Lead screws are fixedly connected to the bottom of the two connecting rods. Screw blocks are threaded onto the surfaces of the two lead screws. Mounting rods are fixedly installed on the front and rear sides of the bottom of the two screw blocks. Lower pressure roller frames are fixedly installed at the other ends of the four mounting rods. Auxiliary rollers are movably connected to the left and right sides of the worktable surface.

[0008] More preferably, the output ends on both sides of the bidirectional motor are fixedly connected to drive shafts, and the other ends of the two drive shafts are fixedly mounted with driving bevel gears, the surfaces of the two driving bevel gears meshing with the surfaces of the two driven bevel gears.

[0009] More preferably, the surfaces of both drive shafts are movably connected to support blocks via bearings, and the bottoms of both support blocks are fixedly installed on the left and right sides of the top of the second support frame.

[0010] More preferably, guide grooves are provided on both the left and right sides of the top of the first support frame, and the four mounting rods pass through the inner cavity of the four guide grooves and extend to the bottom of the first support frame.

[0011] More preferably, limiting frames are fixedly installed on both the left and right sides of the top of the first support frame, and the two screw blocks are slidably connected to the inner sides of the two limiting frames.

[0012] More preferably, the two lead screws rotate in the same direction, and the thread directions on the surfaces of the two lead screws are consistent with each other.

[0013] More preferably, base plates are fixedly installed on both the left and right sides of the bottom of the workbench, and anchor bolts are threaded to the top of both base plates.

[0014] The present invention has the following advantages due to the adoption of the above technical solution:

[0015] I. This utility model, by setting a limiting component, uses the output of a bidirectional motor to cause the driven bevel gear to drive the lead screw to rotate, which in turn causes the mounting rod to move the lower pressure roller frame downward. The lower pressure roller frame presses down on the aluminum disc material, so that the aluminum disc material is flattened by the extrusion of the auxiliary roller and the lower pressure roller frame. At the same time, it avoids the aluminum disc material from deviating or bending when passing through the inner side of the upper and lower molds, ensuring the accuracy of the shape forming during the stamping of the aluminum disc and making it convenient for operators to use.

[0016] Second, this utility model can support the drive shaft by setting a support block to prevent it from falling off after long-term use. By setting a guide groove, the movement of the mounting rod can be limited to prevent it from deviating during movement, thus affecting the accuracy of the direction of the mounting rod movement. By setting a limiting frame, the screw block can be limited to prevent the screw block from rotating synchronously with the lead screw. By setting anchor bolts, the overall equipment can be stabilized to prevent the equipment from shaking due to accidental collisions.

[0017] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0018] 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.

[0019] Figure 1 This is a three-dimensional front view structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the lower mold structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the limiting component structure of this utility model;

[0022] Figure 4 For the present utility model Figure 2 Enlarged structural diagram at point A;

[0023] Figure 5 For the present utility model Figure 3 Enlarged structural diagram at point B.

[0024] Reference numerals: 1. Workbench; 2. Limiting assembly; 201. Bidirectional motor; 202. Drive shaft; 203. Driving bevel gear; 204. Driven bevel gear; 205. Connecting rod; 206. Lead screw; 207. Screw block; 208. Mounting rod; 209. Lower pressure roller frame; 210. Auxiliary roller; 211. Support block; 212. Guide groove; 213. Limiting frame; 3. Unwinding device; 4. Rewinding device; 5. First support frame; 6. Second support frame; 7. Hydraulic cylinder; 8. Upper mold; 9. Lower mold; 10. Base plate; 11. Anchor bolt. Detailed Implementation

[0025] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0026] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0027] Example 1

[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, this utility model embodiment provides an aluminum disc stamping device with automatic feeding function, including a worktable 1. A winding device 3 is fixedly installed on the left side of the top of the worktable 1, and a winding device 4 is fixedly installed on the right side of the top of the worktable 1. A first support frame 5 is fixedly installed at the middle of the top of the worktable 1, and a second support frame 6 is fixedly installed on the top of the first support frame 5. A hydraulic cylinder 7 is fixedly installed on the top of the first support frame 5, and an upper die 8 is fixedly installed at the bottom of the hydraulic cylinder 7. A lower die 9 is fixedly installed on the inner side of the worktable 1. A limit component 2 is provided on the top of the second support frame 6, and the limit component 2 includes a bidirectional motor 201, which is fixedly installed on the top of the second support frame 6. Both the left and right sides of the top of the second support frame 6 are movably connected. The worktable 1 is equipped with driven bevel gears 204. The bottom of each driven bevel gear 204 is fixedly connected to a connecting rod 205. The bottom of each connecting rod 205 is fixedly connected to a lead screw 206. The surface of each lead screw 206 is threaded with a screw block 207. The front and rear sides of the bottom of each screw block 207 are fixedly installed with mounting rods 208. The other end of each of the four mounting rods 208 is fixedly installed with a lower pressure roller frame 209. The left and right sides of the worktable 1 are movably connected with auxiliary rollers 210. The output ends of the left and right sides of the bidirectional motor 201 are fixedly connected to a drive shaft 202. The other end of each drive shaft 202 is fixedly installed with a driving bevel gear 203. The surfaces of the two driving bevel gears 203 mesh with the surfaces of the two driven bevel gears 204.

[0029] By setting the limit component 2, the output of the bidirectional motor 201 causes the driven bevel gear 204 to drive the lead screw 206 to rotate, which in turn causes the mounting rod 208 to drive the lower pressure roller frame 209 to move downward. The lower pressure roller frame 209 presses down on the aluminum disc material, so that the aluminum disc material is flattened by the extrusion of the auxiliary roller 210 and the lower pressure roller frame 209. At the same time, it also prevents the aluminum disc material from deviating and bending when passing through the inner side of the upper mold 8 and the lower mold 9, ensuring the accuracy of the shape forming during the stamping of the aluminum disc and making it convenient for operators to use.

[0030] Example 2

[0031] like Figure 1-5 As shown, in one embodiment, the surfaces of the two drive shafts 202 are movably connected to support blocks 211 via bearings. The bottoms of the two support blocks 211 are fixedly installed on the left and right sides of the top of the second support frame 6. The left and right sides of the top of the first support frame 5 are provided with guide grooves 212. The four mounting rods 208 pass through the inner cavities of the four guide grooves 212 and extend to the bottom of the first support frame 5. The left and right sides of the top of the first support frame 5 are fixedly installed with limit frames 213. The two screw blocks 207 are slidably connected to the inner sides of the two limit frames 213. The two lead screws 206 rotate in the same direction, and the thread directions on the surfaces of the two lead screws 206 are consistent with each other. The left and right sides of the bottom of the worktable 1 are fixedly installed with base plates 10, and the tops of the two base plates 10 are threadedly connected with anchor bolts 11.

[0032] By setting the support block 211, the drive shaft 202 can be supported to prevent it from falling off after long-term use. By setting the guide groove 212, the movement of the mounting rod 208 can be limited to prevent it from deviating during movement, thus affecting the accuracy of the direction of movement of the mounting rod 208. By setting the limiting frame 213, the screw block 207 can be limited to prevent the screw block 207 from rotating synchronously with the lead screw 206. By setting the anchor bolt 11, the overall equipment can be stabilized to prevent the equipment from shaking due to accidental collisions.

[0033] In operation, the aluminum disc raw material is fed automatically through the cooperation of the unwinding device 3 and the winding device 4, passing through the inner sides of the upper mold 8 and the lower mold 9. At this time, the bidirectional motor 201 outputs, causing the transmission shaft 202 to drive the active bevel gear 203 to rotate. The active bevel gear 203 and the driven bevel gear 204 cooperate with each other. The connecting rod 205 drives the lead screw 206 to rotate synchronously. The lead screw 206 drives the screw block 207 and the mounting rod 208 to move downward, so that the lower pressure roller frame 209 presses down on the aluminum disc raw material. At this time, the aluminum disc raw material is flattened and limited by the squeezing of the lower pressure roller frame 209 and the auxiliary roller 210. As the hydraulic cylinder 7 extends, the upper mold 8 moves downward. At this time, the upper mold 8 and the lower mold 9 cooperate with each other to press the aluminum disc raw material, realizing the processing and forming of the aluminum disc.

[0034] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

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