Grinding device for intelligent lock panel production and machining

Abstract

The utility model discloses a grinding device for producing and processing an intelligent lock panel. The grinding device comprises a bedplate, the grinding mechanism is arranged on the bedplate, and the grinding mechanism is provided with a grinding belt running at a constant speed; and the number of the tool mechanisms is at least two, the tool mechanisms are arranged on the platen in parallel, and the tool mechanisms are driven by turns to convey lock panels needing to be ground to the position below the grinding belt to be ground by turns. According to the scheme, through the structure, staggered clamping and discharging during grinding and wire drawing of the lockset panel are achieved, the waiting time interval of workers is shortened, and the machining efficiency of the lockset panel is effectively improved.

Description

Technical Field

[0001] The utility model relates to a grinding device, in particular to a grinding device for producing and processing intelligent lock panels. Background Art

[0002] With the advancement of technology, the types and locking methods of locks are also undergoing tremendous changes. As a new product, smart locks have been rapidly developed in practical applications. There are many types of smart locks on the market, but their basic principles are similar. Therefore, the exquisiteness of the appearance of smart locks also affects consumers' purchasing desire to a certain extent. In order to enhance the visual appearance experience of smart locks, the surface of existing smart locks is usually ground so that the surface can have a strong brushed effect.

[0003] The existing problem is that the existing lock panel grinding device usually has only one processing station. When the lock panel is undergoing workpiece grinding and wire drawing operations, the workers are in a waiting state and can only remove the lock panel after the grinding and wire drawing of the lock panel is completed and exited, and place another lock panel to be polished on the tooling, resulting in extremely low production efficiency.

[0004] In addition, when the lock panel is being processed, it is necessary to fix the lock panel to prevent it from loosening from the tooling during grinding. However, the existing fixing devices require manual operation by workers, which is not only inconvenient to operate when fixing the lock panel, but also requires reverse operation when removing the lock panel, which is also inconvenient and affects the processing efficiency of lock grinding. Utility Model Content

[0005] The purpose of the utility model is to provide a grinding device for producing and processing intelligent lock panels, so as to improve the grinding efficiency of lock panels.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A grinding device for producing and processing intelligent lock panels, comprising:

[0008] tabletop;

[0009] A grinding mechanism is arranged on the table, and the grinding mechanism has a grinding belt running at a uniform speed;

[0010] A tooling mechanism, wherein the tooling mechanism has at least two groups, and the at least two groups of tooling mechanisms are arranged in parallel on the table, and the tooling mechanisms are driven in turn to transport the lock panels to be ground to the bottom of the grinding belt for grinding in turn;

[0011] The tooling mechanism includes a first telescopic cylinder, the end of which is connected to a workbench, the workbench has a hollow chamber, a locking assembly is arranged in the chamber of the workbench, the locking assembly includes at least one second telescopic cylinder, a telescopic rod of the second telescopic cylinder is driven and connected to a locking tongue, the locking tongue is slidably inserted in the side wall of the workbench, a controller electrically connected to the second telescopic cylinder is also arranged in the chamber, the controller is electrically connected to an elastic button, the elastic button is arranged to extend out of the upper surface of the workbench, and the controller is also connected to a magnetic button, the magnetic button can be sucked out and is slidably arranged in the workbench.

[0012] Preferably, a corrugated sleeve is provided on the telescopic rod of the first telescopic cylinder.

[0013] Preferably, a guide rail is further provided on the table top, and the table top is slidably arranged on the guide rail.

[0014] Preferably, the grinding mechanism includes a first frame arranged on both sides of the tooling mechanism, the first frame is rotatably provided with a rotating shaft, the grinding belt is wound around the rotating shaft, and one of the rotating shafts is coaxially connected to a motor; the grinding mechanism also includes a pressure assembly, the pressure assembly is located directly above the extended tooling mechanism, the pressure assembly includes a lifting cylinder, the lifting action part of the lifting cylinder is rotatably connected with a pressure roller, and the lifting cylinder is lowered so that the pressure roller presses the grinding belt against the surface of the lock panel.

[0015] Preferably, a unloading mechanism is also provided on the side of the tooling mechanism to remove the lock panel on the returned tooling mechanism, and the unloading mechanism includes a second frame, a third telescopic cylinder is horizontally arranged on the second frame, and the end of the third telescopic cylinder has a vertically arranged fourth telescopic cylinder, and the telescopic end of the fourth telescopic cylinder is connected to a suction cup, and a magnet is also provided on the side of the suction cup, and the magnet is opposite to the magnetic button.

[0016] Preferably, a baffle is further provided between the feeding mechanism and the grinding mechanism.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. In this solution, by retracting and retracting at least two groups of tooling mechanisms in turn, workers can fix, install and remove the lock panels on the tooling mechanisms at different times, reducing the time workers wait for installation and removal of lock panels, thereby effectively improving the grinding and drawing efficiency of lock panels.

[0019] 2. The tooling mechanism in this solution is provided with a locking assembly in the workbench to press and fix the lock panel after it is buckled on the workbench, so as to prevent the lock panel from falling off or deviating from the workbench when grinding the lock panel.

[0020] 3. A corrugated sleeve is provided on the telescopic rod of the first telescopic cylinder to prevent the metal chips from being ground from affecting the extension and retraction of the telescopic rod.

[0021] 4. Set up guide rails to further guide the workbench and ensure that when grinding the lock panel, the workbench will vibrate due to the grinding belt, thereby ensuring the quality of grinding and wire drawing.

[0022] 5. A pressure component is set in the grinding device, and the friction strength of the grinding belt on the surface of the lock panel during grinding is adjusted by lifting and lowering the lifting cylinder.

[0023] 6. A material unloading mechanism is set up to realize automatic unloading of the lock panel after grinding is completed, further improving the processing efficiency of the lock panel.

[0024] 7. Set up baffles to prevent metal chips from splashing onto workers during grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 It is a cross-sectional view taken along the AA direction in the present utility model;

[0027] Figure 3 It is a cross-sectional view along the BB direction of the present invention.

[0028] Figure numerals: 100. Table 110. Guide rail 200. Tooling mechanism 210. First telescopic cylinder 220. Bellows sleeve 230. Workbench 240. Locking assembly 241. Controller 242. Second telescopic cylinder 243. Lock tongue 250. Magnetic button 260. Elastic button 300. Grinding mechanism 310. Motor 320. First frame 330. Grinding belt 340. Rotating shaft 350. Pressure assembly 351. Pressure roller 352. Lifting cylinder 400. Unloading mechanism 410. Third telescopic cylinder 420. Fourth telescopic cylinder 430. Suction cup 440. Magnet 450. Second frame 500. Baffle. DETAILED DESCRIPTION

[0029] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0030] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] like Figures 1 to 3 The grinding device shown in the figure for producing and processing smart lock panels includes a table 100 on which at least two sets of tooling mechanisms 200 are installed. When processing the lock panel, the at least two tooling mechanisms operate at different times to ensure that workers can take turns and orderly remove the processed lock panels on the tooling mechanisms and re-clamp new lock panels to be processed.

[0033] It should be noted that, driven by at least two tooling mechanisms, the lock panels clamped thereon are processed in turn by the grinding mechanism 300 set on the table 100, thereby effectively reducing the time for workers to wait for picking up and installing the lock panels during lock panel processing, thereby improving the processing efficiency of the lock panels.

[0034] It should be noted that if Figures 1 to 3 As shown, in the above embodiment, the tooling mechanism 200 for fixing the lock panel has a specific structure including a first telescopic cylinder 210 fixedly mounted on the table 100, the first telescopic cylinder facing the side where the grinding mechanism 300 is located, and a workbench 230 is fixedly connected to the end of the telescopic rod of the first telescopic cylinder, and the workbench is placed on the table in a sliding fit so that it can slide to the bottom of the grinding mechanism under the drive of the first telescopic cylinder. It should be noted that before grinding the lock panel, the worker needs to first fix the lock panel on the workbench, and drive it to the bottom of the grinding mechanism 300 for grinding through the workbench.

[0035] However, if the lock panel is fixed on the workbench 230 only by mechanical means, the steps are cumbersome and inefficient. In order to improve the efficiency of clamping and unloading, in this solution, the workbench has a hollow chamber, and a group of locking components 240 are arranged in the chamber. After the lock panel is buckled on the upper surface of the workbench, the locking component can automatically extend and abut against the curved side of the lock panel to prevent the lock panel from falling off the workbench. It should be noted that if Figure 2 As shown, the locking assembly 240 specifically includes at least one second telescopic cylinder 242, which is horizontally arranged and faces the side of the workbench. A lock tongue 243 is fixedly connected to the end of the telescopic rod of the second telescopic cylinder, and the lock tongue is inserted into the notch provided on the side of the workbench in a sliding manner, and the lock tongue 243 can be extended and abutted against the inner side of the lock panel under the drive of the second telescopic cylinder to fix the lock panel. In order to facilitate the drive of the locking mechanism, for example, after the lock panel is buckled on the workbench, the lock tongue can be automatically extended, and a controller 241 is also installed in the chamber, which is electrically connected to the second telescopic cylinder to control the second telescopic cylinder accordingly. It should be noted that in order to achieve timely sensing of the lock panel, the controller 241 is also connected to an elastic button 260 that can trigger its activation. The elastic button protrudes above the upper surface of the workbench. When the lock panel is buckled on the workbench, the elastic button 260 can be pressed down to trigger the controller and drive the second telescopic cylinder to extend.

[0036] It should be noted that, considering the subsequent disassembly of the lock panel, a hole is also opened on the workbench, in which a magnetic button 250 is arranged, and the surface is sunken in the hole, so that the magnetic button has space to rise. It should be noted that the magnetic button is connected to the controller by an electrical signal, and after the magnetic button rises, it can drive the controller to issue a retraction instruction to the second telescopic cylinder. It should be noted that in this scheme, the lifting principle of the magnetic button is that the upper part of the magnetic button is made of magnetic material. When the lock panel is ground and returned under the drive of the tooling mechanism, when the worker removes the lock panel from the workbench, he only needs to prevent a piece above the lock panel from being raised by magnetic attraction. Then, at this time, the controller is driven and retracts to the second telescopic cylinder, and the lock tongue retracts and disengages from the abutment with the side of the lock panel. The lock panel can be easily removed from the workbench.

[0037] In addition, it should be noted that in the above solution, a large amount of metal chips will be generated when grinding the lock panel. In order to prevent these metal chips from falling on the telescopic rod of the first telescopic cylinder, thereby causing the metal chips to scratch the second telescopic cylinder and cause leakage, a corrugated sleeve 220 is also provided on the telescopic rod of the first telescopic cylinder to isolate and protect the telescopic rod.

[0038] It should also be noted that during the grinding process of the lock panel, the workbench in the grinding mechanism 300 is inevitably shaken due to the friction of the grinding belt, which affects the grinding and drawing quality of the lock panel. In order to ensure the stability of the workbench during the grinding process, at least one guide rail 110 is provided on the table 100, and the workbench is slidably arranged on the guide rail, so that the workbench can avoid shaking under the constraint of the guide rail.

[0039] In addition, it should be noted that in the above solution, in order to realize the convenient grinding of the lock panel on the tooling mechanism 200. Figure 2 As shown, the grinding mechanism 200 includes two groups of first frames 320 arranged on both sides of the tooling mechanism 200 on the table, and a rotating shaft 340 can be rotatably mounted on the first frame. A grinding belt 330 is wound around the two rotating shafts. When the lock panel fixed on the tooling mechanism enters under the grinding belt, the running grinding belt grinds the lock panel entering under it. It should be noted that in this scheme, the grinding belt is relatively soft, and it is inevitable that the force is uneven during the contact with the lock panel, thereby affecting the grinding quality. For this reason, the grinding mechanism in this scheme also includes a group of pressure components 350, which consists of a lifting cylinder 352 fixed above the table 100, and a pressure roller 351 can be rotatably installed on the part of the lifting cylinder that can realize the lifting action, and the pressure roller is located directly above the extended tooling mechanism. When grinding is required, the pressure roller moves downward under the drive of the lifting cylinder to press the grinding belt against the surface of the lock panel with pressure.

[0040] In addition, in this solution, when the grinding of the lock panel is completed, automatic unloading from the tooling mechanism can be realized. A set of unloading mechanisms 400 is also correspondingly arranged on the side of the tooling mechanism. Specifically, the unloading mechanism includes a second frame 450 fixedly mounted on the table, a third telescopic cylinder 410 is horizontally arranged on the upper end of the second frame, a fourth telescopic cylinder 420 that can be extended vertically is fixedly installed at the end of the telescopic rod of the third telescopic cylinder, and a suction cup 430 is connected to the lower end of the fourth telescopic cylinder. The suction cup realizes negative pressure material removal when taking the lock panel through a catheter connected to a negative pressure pump. In order to drive the locking assembly to automatically retract when taking the material, it is convenient to remove the lock panel. A magnet 440 is also arranged on the side of the suction cup, which can attract and lift the magnetic button when it is close to the magnetic button, and then drive the controller to issue a retraction instruction to the second telescopic cylinder. At this time, the lock panel can also be easily removed.

[0041] In addition, it should be noted that a baffle 500 is also provided on the table 100 in the present embodiment, and the baffle is provided between the unloading mechanism 400 and the grinding mechanism 300 to prevent the metal chips from splashing onto the workers.

[0042] Working principle: When the lock panel needs to be ground, the worker picks up the lock panel to be ground and buckles it on the workbench. At this time, as the lock panel is pressed down, the elastic button is pressed down, which drives the controller to send an extended mass to the second telescopic cylinder. The second telescopic cylinder drives the lock tongue to extend and abut against the side of the lock panel, thus achieving stable fixation of the lock panel. When the above steps are completed, the worker can drive the first telescopic cylinder to extend so that the lock panel on the workbench extends under the grinding belt. At this point, the pressure component in the grinding mechanism is activated to press the grinding belt against the surface of the lock panel.

[0043] While at least one set of lock panels is being polished, at least one set of tooling mechanisms brings back the polished lock panels. At this time, the third telescopic cylinder in the unloading mechanism extends to drive the suction cup to move above the workbench, and then the fourth telescopic cylinder moves downward and abuts against the lock panel. The suction cup sucks the lock panel so that the lock panel can be removed from the workbench at the same time when the fourth telescopic cylinder retracts. It should be noted that in the above steps, the magnet that descends with the suction cup magnetically attracts the magnetic button in the workbench, and the controller is driven by the magnetic button and sends a retracting signal to the second telescopic cylinder so that when the suction cup sucks up the lock panel, the lock tongue will not hinder the lock panel.

[0044] 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 grinding device for producing and processing smart lock panels, characterized in that: include platen(100); A grinding mechanism (300) is disposed on the table (100), wherein the grinding mechanism (300) has a grinding belt (330) running at a uniform speed; A tooling mechanism (200), wherein the tooling mechanism (200) has at least two groups, and the at least two groups of tooling mechanisms (200) are arranged in parallel on the table (100), and the tooling mechanisms (200) are driven in turn to transport the lock panels to be ground to the bottom of the grinding belt (330) for grinding; The tooling mechanism (200) comprises a first telescopic cylinder (210), the end of the first telescopic cylinder (210) being connected to a workbench (230), the workbench (230) having a hollow chamber, a locking assembly (240) being arranged in the chamber of the workbench (230), the locking assembly (240) comprising at least one second telescopic cylinder (242), a locking tongue (243) being driven and connected on a telescopic rod of the second telescopic cylinder (242), the locking tongue (243) being slidably inserted into a side wall of the workbench (230), a controller (241) being electrically connected to the second telescopic cylinder (242) being arranged in the chamber, the controller (241) being electrically connected to an elastic button (260), the elastic button (260) being arranged to extend out of the upper surface of the workbench (230), the controller (241) being further connected to a magnetic button (250), the magnetic button (250) being slidably arranged in the workbench (230) so as to be sucked out.

2. A grinding device for producing and processing a smart lock panel as claimed in claim 1, characterized in that: A corrugated sleeve (220) is sleeved on the telescopic rod of the first telescopic cylinder (210).

3. A grinding device for producing and processing a smart lock panel as claimed in claim 1, characterized in that: A guide rail (110) is also provided on the platform (100), and the platform (100) is slidably mounted on the guide rail (110).

4. A grinding device for producing and processing a smart lock panel as claimed in claim 1, characterized in that: The grinding mechanism (300) comprises a first frame (320) arranged on both sides of the tooling mechanism (200), a rotating shaft (340) being rotatably mounted on the first frame (320), the grinding belt (330) being wound around the rotating shaft (340), one of the rotating shafts (340) being coaxially connected to a motor (310); the grinding mechanism (300) further comprises a pressure assembly (350), the pressure assembly (350) being located directly above the extended tooling mechanism (200), the pressure assembly (350) comprising a lifting cylinder (352), a lifting action portion of the lifting cylinder (352) being rotatably connected to a pressure roller (351), the lifting cylinder (352) being lowered so that the pressure roller (351) presses the grinding belt (330) against the surface of the lock panel.

5. A grinding device for producing and processing a smart lock panel as claimed in claim 1, characterized in that: A material removal mechanism (400) is also provided on the side of the tooling mechanism (200) to remove the lock panel on the returned tooling mechanism (200), and the material removal mechanism (400) comprises a second frame (450), a third telescopic cylinder (410) is horizontally provided on the second frame (450), a fourth telescopic cylinder (420) is vertically provided at the end of the third telescopic cylinder (410), a suction cup (430) is connected to the telescopic end of the fourth telescopic cylinder (420), a magnet (440) is also provided on the side of the suction cup (430), and the magnet (440) is directly opposite to the magnetic button (250).

6. A grinding device for producing and processing a smart lock panel as claimed in claim 5, characterized in that: A baffle (500) is also provided between the feeding mechanism (400) and the grinding mechanism (300).

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