Stamping die for intelligent lock shell machining

Abstract

The utility model provides a stamping die for processing an intelligent lock shell, which comprises an upper die, a working table and a lower die, the upper die is movably arranged at the top of the working table, the lower die is fixedly arranged at the top of the working table, the top of the working table is fixedly connected with a support frame, and the bottom of the support frame is fixedly connected with a hydraulic cylinder. By arranging the cleaning mechanism and the wiping mechanism, an electric telescopic rod in the cleaning mechanism moves to drive a connecting plate and a magnet to move so as to suck out scrap iron in a lower die of the stamping die, so that the scrap iron in the lower die of the stamping die is cleaned, and meanwhile, a stable plate in the wiping mechanism moves to drive an extrusion plate to extrude an extrusion block; and through cooperative use with the wiping mechanism, the scrap iron on the surface of the magnet can be wiped, meanwhile, the wiped scrap iron is collected, subsequent recycling of the scrap iron is facilitated, and therefore the practicability of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent lock shell processing, in particular to a stamping die for intelligent lock shell processing. Background Art

[0002] Stamping dies are special process equipment used to process materials (metal or non-metal) into parts (or semi-finished products) during cold stamping. They are called cold stamping dies (commonly known as cold stamping dies). Stamping is a pressure processing method that uses a die installed on a press to apply pressure to the material at room temperature to separate or plastically deform it, thereby obtaining the desired parts. Stamping dies are needed in the production of smart lock shells.

[0003] Publication No. "CN212042193U" provides a stamping die for processing a smart lock shell, comprising a base and a top plate, the base being provided with a groove, a lower die seat being fixed in the groove by four groups of first bolts, a lower die fixing plate being welded on the upper surface of the lower die seat, a lower die being fixed to the upper surface of the lower die fixing plate by second bolts, four groups of cylindrical holes being correspondingly provided on the lower die seat and the lower die fixing plate, an electric push rod being welded in the cylindrical holes, a first connecting rod being welded on the top end of the piston rod of the electric push rod, a second connecting rod being connected in the first connecting rod by a spring, a unloading plate being welded on the top end of the second connecting rod, a cylinder fixing plate being fixed to the lower surface of the top plate by a third bolt, and a cylinder being welded on the lower surface of the cylinder fixing plate. When unloading, the stamping die causes little damage to the plate body, is convenient for operators to unload, and will not affect the subsequent use of the plate body.

[0004] However, the above device still has the following problems during implementation:

[0005] At present, most of the materials of smart lock shells processed on the market are copper and iron. In the process of stamping die processing, some iron filings will inevitably splash out. Most stamping dies do not have the function of automatically cleaning the iron filings splashed out during processing. After the processing is completed, the iron filings in the lower die of the stamping die need to be cleaned manually with a brush. This cleaning method is not only inefficient, but also increases the labor burden of workers. At the same time, the cleaned iron filings are also difficult to collect, resulting in a waste of resources. Utility Model Content

[0006] The purpose of the utility model is to provide a stamping die for processing a smart lock shell to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A stamping die for processing a smart lock shell comprises an upper die, a workbench and a lower die, wherein the upper die is movably arranged on the top of the workbench, the lower die is fixedly installed on the top of the workbench, the top of the workbench is fixedly connected to a support frame, the bottom of the support frame is fixedly connected to a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected to the top of the upper die, and the top of the workbench is provided with a cleaning mechanism, which can clean iron filings generated during the processing of the stamping die.

[0009] Preferably, the cleaning mechanism includes a fixed plate fixedly connected to the top of the workbench, an electric telescopic rod is fixedly installed on one side of the fixed plate, the output end of the electric telescopic rod is fixedly connected to a connecting plate, the bottom of the connecting plate is fixedly connected to a magnet, and a wiping mechanism is provided on the top of the workbench, which can wipe the iron filings adsorbed on the surface of the magnet.

[0010] Preferably, the wiping mechanism comprises a stabilizing plate fixedly connected to the top of the connecting plate, a movable plate is provided on one side of the stabilizing plate, two springs are fixedly connected to one side of the movable plate, one end of the spring away from the movable plate is fixedly connected to one side of the stabilizing plate, the top of the movable plate is movably connected to the two movable plates via a rotating shaft, and one side of the connecting plate is fixedly connected to two fixed blocks;

[0011] The bottom of the movable plate is rotatably connected to the top of the fixed block via a rotating shaft, a scraper is fixedly connected to one side of the fixed block, connecting blocks are fixedly connected to both sides of the connecting plate, one side of the connecting block is fixedly connected to one side of the fixed block, one side of the fixed plate is fixedly connected to a connecting rod, the top of the movable plate is fixedly connected to an extrusion plate, and one end of the connecting rod is fixedly connected to an extrusion block used in conjunction with the extrusion plate.

[0012] Preferably, the wiping mechanism further comprises a storage groove opened on the top of the workbench, a storage box is movably arranged inside the storage groove, and a pull-out block is fixedly connected to one side of the storage box.

[0013] Preferably, a square groove is provided on the top of the drawer block, and the square groove is used in conjunction with the drawer block.

[0014] Preferably, a limiting hole is provided on one side of the fixing block, and a limiting rod used in conjunction with the limiting hole is fixedly connected to one side of the connecting block.

[0015] Preferably, one side of the movable plate is fixedly connected to a limiting telescopic rod, and the telescopic end of the limiting telescopic rod is fixedly connected to one side of the stabilizing plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model is provided with a cleaning mechanism, which can start the electric telescopic rod, and drive the connecting plate and the magnet to move toward a position close to the lower die through the movement of the electric telescopic rod. When the magnet moves close to the surface of the lower die, the iron filings remaining in the inner hole of the lower die can be adsorbed to the bottom of the magnet through the suction force generated by the magnet, thereby automatically cleaning the iron filings remaining on the surface of the stamping die, avoiding manual cleaning with a brush, which not only has a poor cleaning effect, but also increases labor costs.

[0018] 2. The utility model is provided with a wiping mechanism, which can drive the stabilizing plate, spring, movable plate and extrusion plate in the wiping mechanism to move while the electric telescopic rod drives the connecting plate and the magnet to retract, and drives the fixed block, connecting block, movable plate and scraper to move to a position away from the lower die. When the extrusion plate moves to a position close to the fixed plate, the extrusion plate will be squeezed by the extrusion block, and the spring will be in a stretched state at this time;

[0019] The elastic force generated by the spring drives the movable plate to move along the track of the limiting telescopic rod to a position away from the connecting plate, so that the movable plate drives the scraper and the limiting hole to move along the track of the limiting rod, and the scraper scrapes the iron filings adsorbed on the surface of the magnet into the storage box;

[0020] The storage box can collect the scraped iron filings. When the iron filings in the storage box accumulate to a certain level, the user only needs to hold the square groove and then pull the pull block to take the storage box out of the storage groove, which is more convenient for subsequent recycling of the iron filings.

[0021] The utility model provides a cleaning mechanism and a wiping mechanism, and can drive the connecting plate and the magnet to move by the electric telescopic rod in the cleaning mechanism to suck out the iron filings in the lower die of the stamping die, thereby playing a role in cleaning it. At the same time, the stabilizing plate in the wiping mechanism moves to drive the extrusion plate to extrude the extrusion block, so that the spring is in a stretched state. When used in conjunction with the wiping mechanism, it can wipe the iron filings on the surface of the magnet and collect the wiped iron filings, which is convenient for the subsequent recycling of the iron filings, thereby further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0023] Figure 2 This is an exploded view of the main structure of the utility model;

[0024] Figure 3 It is a three-dimensional diagram of the partial structure of the cleaning mechanism and the wiping mechanism of the utility model;

[0025] Figure 4 It is a three-dimensional diagram of the local structure of the cleaning mechanism of the utility model;

[0026] Figure 5 It is a three-dimensional diagram of the local structure of the wiping mechanism of the utility model.

[0027] In the figure: 1. upper die; 2. lower die; 3. workbench; 4. hydraulic cylinder; 5. support frame; 6. fixed plate; 7. electric telescopic rod; 8. connecting plate; 9. magnet; 10. stabilizing plate; 11. extrusion plate; 12. spring; 13. movable plate; 14. fixed block; 15. scraper; 16. connecting block; 17. connecting rod; 18. extrusion block; 19. storage slot; 20. storage box; 21. pull-out block; 22. square slot; 23. limit hole; 24. limit rod; 25. limit telescopic rod; 26. movable plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0030] Embodiment 1:

[0031] A stamping die for processing a smart lock shell, comprising an upper die 1, a workbench 3 and a lower die 2, wherein the upper die 1 is movably arranged on the top of the workbench 3, the lower die 2 is fixedly installed on the top of the workbench 3, the top of the workbench 3 is fixedly connected with a support frame 5, the bottom of the support frame 5 is fixedly connected with a hydraulic cylinder 4, the output end of the hydraulic cylinder 4 is fixedly connected with the top of the upper die 1, and a cleaning mechanism is arranged on the top of the workbench 3, which can play a role in cleaning iron filings generated during the processing of the stamping die;

[0032] The cleaning mechanism includes a fixed plate 6 fixedly connected to the top of the workbench 3, an electric telescopic rod 7 is fixedly installed on one side of the fixed plate 6, a connecting plate 8 is fixedly connected to the output end of the electric telescopic rod 7, a magnet 9 is fixedly connected to the bottom of the connecting plate 8, and a wiping mechanism is provided on the top of the workbench 3, which can wipe the iron filings adsorbed on the surface of the magnet 9;

[0033] In this embodiment, by setting a cleaning mechanism, after the user uses the stamping die to process the smart lock shell, the user can start the electric telescopic rod 7 in the cleaning mechanism, and the electric telescopic rod 7 moves to drive the connecting plate 8 and the magnet 9 to move toward a position close to the lower die 2. When the magnet 9 moves close to the surface of the lower die 2, the iron filings remaining in the inner hole of the lower die 2 can be adsorbed to the bottom of the magnet 9 by the suction force generated by the magnet 9, so that the iron filings remaining on the surface of the stamping die can be automatically cleaned, avoiding manual cleaning with a brush, which not only has a poor cleaning effect, but also increases labor costs.

[0034] The invention solves the problem that most stamping dies do not have the function of automatically cleaning the iron filings and waste materials splashed during processing. After the processing is completed, the iron filings and waste materials in the lower die 2 of the stamping die need to be cleaned manually with a brush. This cleaning method is not only inefficient, but also increases the labor burden of the workers. At the same time, the iron filings that are cleaned are also difficult to collect, thus causing the problem of waste of resources.

[0035] Embodiment 2:

[0036] On the basis of the first embodiment, the first embodiment can play the role of cleaning the iron filings generated during the processing of the stamping die, but this mechanism does not have the function of cleaning the iron filings at the bottom of the magnet 9. When the bottom of the magnet 9 is full of iron filings, if it cannot be wiped in time, the iron filings at the bottom of the magnet 9 will accumulate, which will greatly reduce the suction force of the magnet 9, thereby affecting the cleaning effect of the cleaning mechanism. The wiping mechanism in the present application includes a stabilizing plate 10 fixedly connected to the top of the connecting plate 8, a movable plate 26 is provided on one side of the stabilizing plate 10, and two springs 12 are fixedly connected to one side of the movable plate 26. The end of the spring 12 away from the movable plate 26 is fixedly connected to one side of the stabilizing plate 10, and the top of the movable plate 26 is movably connected to two movable plates 13 through a rotating shaft, and one side of the connecting plate 8 is fixedly connected to two fixed blocks 14;

[0037] The bottom of the movable plate 13 is rotatably connected to the top of the fixed block 14 through a rotating shaft, a scraper 15 is fixedly connected to one side of the fixed block 14, both sides of the connecting plate 8 are fixedly connected to connecting blocks 16, one side of the connecting block 16 is fixedly connected to one side of the fixed block 14, one side of the fixed plate 6 is fixedly connected to a connecting rod 17, the top of the movable plate 26 is fixedly connected to the extrusion plate 11, and one end of the connecting rod 17 is fixedly connected to an extrusion block 18 used in conjunction with the extrusion plate 11;

[0038] The wiping mechanism further includes a storage slot 19 provided on the top of the workbench 3, a storage box 20 is movably arranged inside the storage slot 19, and a drawer block 21 is fixedly connected to one side of the storage box 20;

[0039] In this embodiment, by providing a wiping mechanism, when the user uses the cleaning mechanism, the electric telescopic rod 7 in the cleaning mechanism drives the connecting plate 8 and the magnet 9 to retract, which will drive the stabilizing plate 10, the spring 12, the movable plate 26 and the extrusion plate 11 in the wiping mechanism to move, and at the same time drive the fixed block 14, the connecting block 16, the movable plate 13 and the scraper 15 to move toward a position away from the lower mold 2. When it moves to a position close to the fixed plate 6, the extrusion plate 11 will be squeezed by the extrusion block 18. At this time, the spring 12 will be in a stretched state. The elastic force generated by the spring 12 drives the movable plate 26 to move along the trajectory of the limiting telescopic rod 25 to a position away from the connecting plate 8, so that the movable plate 13 drives the scraper 15 and the limiting hole 23 to move along the trajectory of the limiting rod 24, and the scraper 15 can scrape the iron filings adsorbed on the surface of the magnet 9 into the storage box 20.

[0040] The storage box 20 can collect the scraped iron filings. When the iron filings in the storage box 20 accumulate to a certain extent, the user only needs to hold the square groove 22 and then pull the pull block 21 to take the storage box 20 out of the storage groove 19, which is more convenient for subsequent recycling of the iron filings.

[0041] The problem that the cleaning mechanism does not have the function of cleaning the iron filings at the bottom of the magnet 9 is solved. When the bottom of the magnet 9 is full of iron filings, if it is not wiped in time, the iron filings at the bottom of the magnet 9 will accumulate, which greatly reduces the suction force of the magnet 9, thereby affecting the cleaning effect of the cleaning mechanism.

[0042] A square groove 22 is provided on the top of the pull-out block 21, and the square groove 22 is used in conjunction with the pull-out block 21;

[0043] By providing the square groove 22 , the contact area between the palm of the user and the drawer block 21 can be increased, so that the drawer block 21 can be pulled more easily.

[0044] A limiting hole 23 is provided on one side of the fixing block 14, and a limiting rod 24 used in conjunction with the limiting hole 23 is fixedly connected to one side of the connecting block 16;

[0045] By providing the limiting hole 23 and the limiting rod 24 , the scraper 15 can move along the track of the limiting rod 24 when the fixed block 14 drives the scraper 15 to move, thereby limiting the moving track of the limiting rod 24 .

[0046] One side of the movable plate 26 is fixedly connected to a limited telescopic rod 25, and the telescopic end of the limited telescopic rod 25 is fixedly connected to one side of the stabilizing plate 10;

[0047] By providing the limiting telescopic rod 25 , the movable plate 26 can move along the track of the limiting telescopic rod 25 when it moves, thereby limiting the moving track of the movable plate 26 .

[0048] Working principle: After the user uses the stamping die to process the housing of the smart lock, the electric telescopic rod 7 in the cleaning mechanism is started, and the electric telescopic rod 7 moves to drive the connecting plate 8 and the magnet 9 to move toward the position close to the lower die 2. When the magnet 9 moves close to the surface of the lower die 2, the iron filings remaining in the inner hole of the lower die 2 can be adsorbed to the bottom of the magnet 9 by the suction force generated by the magnet 9, thereby automatically cleaning the iron filings remaining on the surface of the stamping die, avoiding manual cleaning with a brush, which not only has a poor cleaning effect, but also increases labor costs.

[0049] At the same time, the electric telescopic rod 7 in the cleaning mechanism drives the connecting plate 8 and the magnet 9 to retract, which will drive the stabilizing plate 10, the spring 12, the movable plate 26 and the extrusion plate 11 in the wiping mechanism to move, and at the same time drive the fixed block 14, the connecting block 16, the movable plate 13 and the scraper 15 to move toward a position away from the lower mold 2. When it moves to a position close to the fixed plate 6, the extrusion plate 11 will be squeezed by the extrusion block 18. At this time, the spring 12 will be in a stretched state. The elastic force generated by the spring 12 drives the movable plate 26 to move along the trajectory of the limiting telescopic rod 25 to a position away from the connecting plate 8, so that the movable plate 13 drives the scraper 15 and the limiting hole 23 to move along the trajectory of the limiting rod 24, and the scraper 15 can scrape the iron filings adsorbed on the surface of the magnet 9 into the storage bag box;

[0050] The storage box 20 can collect the scraped iron filings. When the iron filings in the storage box 20 accumulate to a certain extent, the user only needs to hold the square groove 22 and then pull the pull block 21 to take the storage box 20 out of the storage groove 19, which is more convenient for the subsequent recycling of the iron filings.

[0051] It should be noted that the electric telescopic rod 7, the hydraulic cylinder 4 and the magnet 9 are devices or equipment existing in the prior art, or are devices or equipment that can be realized in the prior art. The specific composition and principle of the power supply of the electric telescopic rod 7, the hydraulic cylinder 4 and the magnet 9 are clear to those skilled in the art, so they will not be described in detail.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stamping die for processing a smart lock housing, comprising an upper die (1), a workbench (3) and a lower die (2), wherein the upper die (1) is movably arranged on the top of the workbench (3), and the lower die (2) is fixedly installed on the top of the workbench (3), characterized in that: The top of the workbench (3) is fixedly connected to a support frame (5), the bottom of the support frame (5) is fixedly connected to a hydraulic cylinder (4), the output end of the hydraulic cylinder (4) is fixedly connected to the top of the upper die (1), and a cleaning mechanism is provided on the top of the workbench (3) to clean iron filings generated during the processing of the stamping die; The cleaning mechanism comprises a fixed plate (6) fixedly connected to the top of the workbench (3); an electric telescopic rod (7) is fixedly mounted on one side of the fixed plate (6); a connecting plate (8) is fixedly connected to the output end of the electric telescopic rod (7); a magnet (9) is fixedly connected to the bottom of the connecting plate (8); and a wiping mechanism is provided on the top of the workbench (3) to wipe off the iron filings adsorbed on the surface of the magnet (9); The wiping mechanism comprises a stabilizing plate (10) fixedly connected to the top of the connecting plate (8); a movable plate (26) is arranged on one side of the stabilizing plate (10); two springs (12) are fixedly connected to one side of the movable plate (26); one end of the spring (12) away from the movable plate (26) is fixedly connected to one side of the stabilizing plate (10); the top of the movable plate (26) is movably connected to two movable plates (13) via a rotating shaft; and one side of the connecting plate (8) is fixedly connected to two fixed blocks (14); The bottom of the movable plate (13) is rotatably connected to the top of the fixed block (14) via a rotating shaft; a scraper (15) is fixedly connected to one side of the fixed block (14); both sides of the connecting plate (8) are fixedly connected to connecting blocks (16); one side of the connecting block (16) is fixedly connected to one side of the fixed block (14); one side of the fixed plate (6) is fixedly connected to a connecting rod (17); the top of the movable plate (26) is fixedly connected to an extrusion plate (11); one end of the connecting rod (17) is fixedly connected to an extrusion block (18) used in conjunction with the extrusion plate (11).

2. The stamping die for processing a smart lock housing according to claim 1, characterized in that: The wiping mechanism further comprises a storage groove (19) provided on the top of the workbench (3), a storage box (20) being movably arranged inside the storage groove (19), and a drawer block (21) being fixedly connected to one side of the storage box (20).

3. The stamping die for processing a smart lock housing according to claim 2, characterized in that: A square groove (22) is provided on the top of the drawer block (21), and the square groove (22) is used in conjunction with the drawer block (21).

4. The stamping die for processing a smart lock housing according to claim 1, characterized in that: A limiting hole (23) is provided on one side of the fixing block (14), and a limiting rod (24) used in conjunction with the limiting hole (23) is fixedly connected to one side of the connecting block (16).

5. The stamping die for processing a smart lock housing according to claim 1, characterized in that: One side of the movable plate (26) is fixedly connected to a position-limiting telescopic rod (25), and the telescopic end of the position-limiting telescopic rod (25) is fixedly connected to one side of the stabilizing plate (10).

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