Hardware grinding device

Abstract

The utility model discloses a hardware polishing device, which relates to the technical field of hardware polishing and comprises a polishing fixing mechanism, one side of the polishing fixing mechanism is fixedly provided with a lower polishing mechanism for polishing and calibrating the lower end, and the upper end of the polishing fixing mechanism is fixedly provided with an upper polishing mechanism for polishing the upper end. According to the hardware polishing device, the problems that an existing hardware polishing device can only conduct single-face polishing, polishing needs to be stopped for placing a workpiece before the workpiece is polished, the polishing efficiency is low, and safety is poor are solved, a lower polishing mechanism and an upper polishing mechanism are arranged in a matched mode, and hardware is placed at the upper end of a polishing positioning disc; and through alternative arrangement of the two sets of hardware placing assemblies in the polishing fixing mechanism, hardware can be aligned with the hardware placing assembly on the outer side to be fed, the upper end and the lower end of the hardware placing assembly on the inner side are polished, and the machining efficiency is improved while the safety is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware part grinding, in particular to a hardware part grinding device. Background Technique

[0002] Traditional hardware products refer to five metals: gold, silver, copper, iron, and tin. These five metals can be processed to manufacture hardware parts. In current life, people use more and more hardware parts. When using hardware parts, the first step is to process and grind the hardware to manufacture suitable hardware parts for people to use.

[0003] A hardware part grinding device with the authorization announcement number CN219094635U includes a workbench. The bottom surface of the workbench is fixedly connected with a placement box. The front surface of the placement box is fixedly connected with a bottom plate. The top surface of the bottom plate is fixedly connected with a first motor, and the output end of the first motor is rotationally connected to the placement box. The output end of the first motor is fixedly connected with a first rotating shaft, and the first rotating shaft is rotationally connected to the placement box. The surface of the first rotating shaft is fixedly sleeved with a first roller shaft. The conveyor belt rotates to the right and is sent onto the slide plate and directly enters the collection box. The dust generated by grinding the hardware parts is absorbed by the fan and enters the air inlet pipe, passes through the filter screen in the air box for filtration, and is discharged from the air outlet pipe of the fan, achieving the goal of facilitating the centralized collection of the ground hardware parts. However, this grinding device can only grind on one side, and before grinding the workpiece, it is necessary to stop grinding to place the workpiece, resulting in low grinding efficiency and poor safety.

[0004] In view of the above problems, a hardware part grinding device is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a hardware part grinding device, which solves the problems in the background technique that the existing hardware part grinding device can only grind on one side, and before grinding the workpiece, it is necessary to stop grinding to place the workpiece, resulting in low grinding efficiency and poor safety.

[0006] To achieve the above object, the present utility model provides the following technical solution: a hardware part grinding device, including a grinding and fixing mechanism, on one side of the grinding and fixing mechanism, a lower grinding mechanism for lower-end grinding calibration is fixedly arranged, on the upper end of the grinding and fixing mechanism, an upper grinding mechanism for upper-end grinding is fixedly arranged. The grinding and fixing mechanism includes a support frame, a material-changing disk rotatably arranged in the support frame, two sets of hardware part placing components fixedly arranged on the material-changing disk in central symmetry, a clamping rod arranged at the lower end of the hardware part placing component, a grinding positioning disk connecting the material-changing disk and the hardware part placing component, and a lower grinding side frame arranged on the outer side of the grinding positioning disk. The lower grinding mechanism includes a push member arranged at the lower end of one set of hardware part placing components and capable of lifting, a plug-in member fixed on the push member, a plug block arranged at the output end of the plug-in member, and the plug block and the clamping rod can be mutually clamped. The upper grinding mechanism includes an upper motor arranged at the upper end of one set of hardware part placing components, a grinding turntable arranged at the output end of the upper motor, the upper motor drives the grinding turntable to rotate, and an upper grinding side frame is connected to the outer side of the grinding turntable.

[0007] Preferably, the grinding and fixing mechanism further includes a support disk assembly fixed inside the support frame, a support plate connected to one side of the support frame, a material-changing drive motor fixedly arranged at the upper end of the support plate, and the material-changing disk is arranged at the output end of the material-changing drive motor.

[0008] Preferably, the support frame includes a bottom plate frame, a processing table fixed at the upper end of the bottom plate frame, a rotating groove is formed on the processing table, and the material-changing disk is rotatably arranged in the rotating groove.

[0009] Preferably, the support disk assembly includes two sets of support rods fixedly connected to the bottom plate frame, a circular ring frame is fixed at the upper ends of the two sets of support rods, and the material-changing disk is rotatably arranged at the upper end of the circular ring frame.

[0010] Preferably, the lower grinding mechanism includes a lower frame connected to the lower end of the support plate, a lower cylinder connected to the lower end of the lower frame, the output end of the lower cylinder is set as a lower lifting member, the upper end of the lower lifting member is fixedly connected with a plug-in lifting assembly, and the upper end of the plug-in lifting assembly is connected to the push member.

[0011] Preferably, the plug-in lifting assembly includes a collar connected to the support plate, a round rod movably sleeved in the collar, there are four sets of the plug-in lifting assemblies, the upper ends of the four sets of plug-in lifting assemblies are connected with a push plate, rotating fixing rods are arranged at the four corners of the upper end of the push plate, the plug-in member includes a lower motor connected to the lower end of the push plate, and the plug block is arranged at the output end of the lower motor.

[0012] Preferably, the upper grinding mechanism further includes an upper fixing plate fixed to the upper end of the processing table, a cylinder frame fixedly connected to the upper fixing plate, an upper cylinder disposed at the upper end of the cylinder frame, an upper lifting member penetrating the cylinder frame disposed at the output end of the upper cylinder, and the upper motor is fixed to one side of the upper lifting member.

[0013] Preferably, the lower end of the upper lifting member is provided with a limiting disk, and a plurality of groups of rotating wheels are connected to the lower end of the limiting disk. The rotating wheels are arranged in a circular array with the center of the upper lifting member as the center.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. A hardware part grinding device provided by the present utility model, through the combined setting of the lower grinding mechanism and the upper grinding mechanism, the upper grinding mechanism and the lower grinding mechanism are respectively arranged on the upper and lower sides of a group of hardware part placing components. After the insertion block rises, it can be inserted into the engaging rod, thereby driving the grinding positioning disk to rotate. A hardware part is placed on the upper end of the grinding positioning disk, and the grinding turntable is aligned with the upper end of the hardware part for grinding. The upper grinding side frame and the lower grinding side frame perform grinding and limiting on the side end of the hardware part, realizing double-sided grinding and protection, and solving the problem that the existing hardware part grinding device can only perform single-sided grinding.

[0016] 2. A hardware part grinding device provided by the present utility model, through the replacement setting of two groups of hardware part placing components in the grinding fixing mechanism, enables the hardware part to be loaded onto the outer hardware part placing component, and the upper and lower ends of the inner hardware part placing component are ground, improving the processing efficiency while ensuring safety, and solving the problems that the existing hardware part grinding device needs to stop grinding to place the workpiece before grinding the workpiece, resulting in low grinding efficiency and poor safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall front view structural diagram of the present utility model;

[0018] Figure 2 is the overall side view structural diagram of the present utility model;

[0019] Figure 3 is the overall structural diagram of the present utility model;

[0020] Figure 4 is the split structural diagram of the grinding fixing mechanism and the lower grinding mechanism of the present utility model;

[0021] Figure 5 For the present utility model Figure 4 the structural diagram at position A;

[0022] Figure 6 is the structural diagram of the upper grinding mechanism of the present utility model.

[0023] In the figure: 1. Grinding and fixing mechanism; 11. Support frame; 111. Bottom plate frame; 112. Processing table; 1121. Rotating groove; 12. Support plate assembly; 121. Support rod; 122. Ring frame; 13. Support plate; 14. Loading and unloading drive motor; 15. Loading and unloading tray; 16. Hardware placing assembly; 161. Clamping rod; 162. Grinding positioning plate; 163. Lower grinding side frame; 2. Lower grinding mechanism; 21. Lower frame; 22. Lower cylinder; 221. Lower lifting member; 23. Insertion and lifting assembly; 231. Sleeve ring; 232. Round rod; 24. Pushing member; 241. Push plate; 242. Rotating and fixing rod; 25. Insertion member; 251. Lower motor; 252. Insert block; 3. Upper grinding mechanism; 31. Upper fixing plate; 32. Cylinder frame; 33. Upper cylinder; 34. Upper lifting member; 341. Limit disk; 342. Runner; 35. Upper motor; 351. Grinding turntable; 352. Upper grinding side frame. Detailed implementation manners

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] To further understand the content of the present invention, the present invention will be described in detail in conjunction with the accompanying drawings.

[0026] Combined with Figure 1, A hardware part grinding device of the present utility model includes a grinding and fixing mechanism 1. On one side of the grinding and fixing mechanism 1, a lower grinding mechanism 2 for calibrating the lower end during grinding is fixedly arranged. On the upper end of the grinding and fixing mechanism 1, an upper grinding mechanism 3 for upper-end grinding is fixedly arranged. The grinding and fixing mechanism 1 includes a support frame 11, a material-changing disk 15 rotatably arranged inside the support frame 11, two sets of hardware part placement components 16 fixedly arranged on the material-changing disk 15 in central symmetry. A clamping rod 161 is arranged at the lower end of the hardware part placement component 16, a grinding positioning disk 162 connecting the material-changing disk 15 and the hardware part placement component 16, and a lower grinding side frame 163 is arranged on the outer side of the grinding positioning disk 162. The lower grinding mechanism 2 includes a push member 24 that can be lifted and lowered at the lower end of one set of hardware part placement components 16. A plug-in member 25 is fixed on the push member 24. An insertion block 252 is arranged at the output end of the plug-in member 25, and the insertion block 252 can be mutually engaged with the clamping rod 161. The upper grinding mechanism 3 includes an upper motor 35 arranged at the upper end of one set of hardware part placement components 16. A grinding turntable 351 is arranged at the output end of the upper motor 35. The upper motor 35 drives the grinding turntable 351 to rotate, and an upper grinding side frame 352 is connected to the outer side of the grinding turntable 351.

[0027] Specifically, the support frame 11 plays a fixing role. The material-changing disk 15 can rotate, driving the two sets of hardware part placement components 16 to change positions. The upper grinding mechanism 3 and the lower grinding mechanism 2 are respectively arranged on the upper and lower sides of one set of hardware part placement components 16. After the insertion block 252 rises, it can be mutually inserted with the clamping rod 161, thereby driving the grinding positioning disk 162 to rotate. A hardware part is placed on the upper end of the grinding positioning disk 162, and the grinding turntable 351 is aligned with the upper end of the hardware part for grinding. The upper grinding side frame 352 and the lower grinding side frame 163 perform grinding limit on the side ends of the hardware part, realizing double-sided grinding and protection. The arrangement of the two sets of hardware part placement components 16 enables the hardware part to be loaded onto the outer hardware part placement component 16, and the upper and lower ends of the inner hardware part placement component 16 are ground, improving the processing efficiency while ensuring safety.

[0028] The following further describes the present utility model in conjunction with embodiments.

[0029] Embodiment 1:

[0030] Combined with Figures 2 - 5 , the grinding and fixing mechanism 1 further includes a support disk assembly 12 fixed inside the support frame 11, a support plate 13 connected to one side of the support frame 11. A material-changing drive motor 14 is fixedly arranged on the upper end of the support plate 13. The material-changing disk 15 is arranged at the output end of the material-changing drive motor 14. The support disk assembly 12 supports the lower end of the material-changing disk 15, and the support plate 13 supports and fixes the material-changing drive motor 14 and the lower grinding mechanism 2. The material-changing drive motor 14 drives the material-changing disk 15 to rotate to realize material change.

[0031] The support frame 11 includes a bottom plate frame 111, a processing table 112 fixed to the upper end of the bottom plate frame 111. A rotating groove 1121 is provided on the processing table 112, and the material changing tray 15 is rotatably arranged in the rotating groove 1121. The bottom plate frame 111 supports the processing table 112, and the rotating groove 1121 provided in the processing table 112 limits the rotation of the material changing tray 15 to prevent deviation.

[0032] The support plate assembly 12 includes two groups of support rods 121 fixedly connected to the bottom plate frame 111. A circular ring frame 122 is fixed to the upper ends of the two groups of support rods 121, and the material changing tray 15 is rotatably arranged on the upper end of the circular ring frame 122. The support rods 121 support the circular ring frame 122, and the circular ring frame 122 limits the rotation of the lower end of the material changing tray 15.

[0033] The lower grinding mechanism 2 includes a lower frame 21 connected to the lower end of the support plate 13, a lower cylinder 22 connected to the lower end of the lower frame 21. The output end of the lower cylinder 22 is provided with a lower lifting member 221. The upper end of the lower lifting member 221 is fixedly connected with a plug-in lifting assembly 23, and the upper end of the plug-in lifting assembly 23 is connected to a pushing member 24. The lower frame 21 fixes the lower cylinder 22, and the lower cylinder 22 drives the plug-in lifting assembly 23, the pushing member 24 and the plug-in member 25 to lift synchronously through the lower lifting member 221.

[0034] The plug-in lifting assembly 23 includes a collar 231 connected to the support plate 13, a round rod 232 movably sleeved in the collar 231. There are four groups of plug-in lifting assemblies 23, and the upper ends of the four groups of plug-in lifting assemblies 23 are connected with a push plate 241. Rotating fixing rods 242 are arranged at the four corners of the upper end of the push plate 241. The plug-in member 25 includes a lower motor 251 connected to the lower end of the push plate 241, and a plug block 252 is arranged at the output end of the lower motor 251. The four groups of collars 231 limit the lifting of the round rod 232, and the round rod 232 drives the push plate 241 to lift. When the rotating fixing rod 242 is engaged with the engaging rod 161, it can squeeze and fix the lower end of the material changing tray 15. The lower motor 251 drives the plug block 252 to rotate, thereby driving the hardware placing assembly 16 to rotate. The hardware placing assembly 16 rotates in the opposite direction to the upper motor 35 to achieve double-sided grinding.

[0035] Embodiment 2:

[0036] Combined with Figure 6 The upper grinding mechanism 3 further includes an upper fixing plate 31 fixed to the upper end of the processing table 112, a cylinder frame 32 fixedly connected to the upper fixing plate 31, an upper cylinder 33 arranged at the upper end of the cylinder frame 32. The output end of the upper cylinder 33 is provided with an upper lifting member 34 penetrating through the cylinder frame 32, and the upper motor 35 is fixed on one side of the upper lifting member 34. The upper fixing plate 31 fixes the cylinder frame 32, and the upper cylinder 33 drives the upper lifting member 34 to lift, thereby driving the upper motor 35 to lift. The rotation of the upper motor 35 realizes grinding.

[0037] The lower end of the upper lifting member 34 is provided as a limit disk 341. A plurality of groups of runners 342 are connected to the lower end of the limit disk 341. The runners 342 are arranged in a circular array centered on the center of the upper lifting member 34. The limit disk 341 is used to penetrate and connect the upper motor 35. The plurality of groups of runners 342 perform rotational limitation on the grinding turntable 351 to ensure the flatness of the grinding surface.

[0038] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0039] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hardware polishing device, comprising a polishing and fixing mechanism (1), characterized in that: A lower grinding mechanism (2) for lower end grinding and calibration is fixedly arranged on one side of the grinding fixing mechanism (1), and an upper grinding mechanism (3) for upper end grinding is fixedly arranged on the upper end of the grinding fixing mechanism (1); The grinding fixing mechanism (1) comprises a support frame (11), a material changing plate (15) rotatably arranged in the support frame (11), and two sets of hardware placement components (16) fixedly arranged on the material changing plate (15) in a centrally symmetrical manner. A clamping rod (161) is arranged at the lower end of the hardware placement component (16) to connect the material changing plate (15) and a grinding positioning plate (162) arranged on the hardware placement component (16). A lower grinding side frame (163) is arranged on the outer side of the grinding positioning plate (162). The lower grinding mechanism (2) comprises a set of hardware placement components (16) arranged at the lower end thereof. A lifting pusher (24) is provided, a plug-in connector (25) is fixed on the pusher (24), an insert block (252) is arranged at the output end of the insert block (252), and the insert block (252) and the engaging rod (161) can be engaged with each other. The upper grinding mechanism (3) comprises an upper motor (35) arranged at the upper end of a set of hardware placement components (16), a grinding turntable (351) is arranged at the output end of the upper motor (35), the upper motor (35) drives the grinding turntable (351) to rotate, and the outer side of the grinding turntable (351) is connected to an upper grinding side frame (352).

2. A hardware polishing device according to claim 1, characterized in that: The grinding fixing mechanism (1) further comprises a support disc assembly (12) fixed inside the support frame (11), a support plate (13) connected to one side of the support frame (11), a material changing drive motor (14) fixedly arranged at the upper end of the support plate (13), and the material changing disc (15) arranged at the output end of the material changing drive motor (14).

3. A hardware polishing device according to claim 2, characterized in that: The support frame (11) comprises a base frame (111), a processing table (112) fixed to the upper end of the base frame (111), a rotating groove (1121) is provided on the processing table (112), and the material changing disc (15) is rotatably arranged in the rotating groove (1121).

4. A hardware polishing device according to claim 3, characterized in that: The support plate assembly (12) comprises two groups of support rods (121) fixedly connected to the bottom plate frame (111), the upper ends of the two groups of support rods (121) are fixed with a circular frame (122), and the material changing plate (15) is rotatably arranged on the upper end of the circular frame (122).

5. A hardware polishing device according to claim 2, characterized in that: The lower grinding mechanism (2) comprises a lower frame (21) connected to the lower end of the support plate (13), a lower cylinder (22) connected to the lower end of the lower frame (21), the output end of the lower cylinder (22) is arranged as a lower lifting member (221), the upper end of the lower lifting member (221) is fixedly connected with a plug-in lifting component (23), and the upper end of the plug-in lifting component (23) is connected to a pushing member (24).

6. A hardware polishing device according to claim 5, characterized in that: The plug-in lifting component (23) comprises a sleeve ring (231) provided on the connecting support plate (13), and a round rod (232) provided on the movable sleeve ring (231). The plug-in lifting component (23) is provided with four groups. The upper ends of the four groups of the plug-in lifting components (23) are connected to push plates (241). The four corners of the upper ends of the push plates (241) are provided with rotating fixed rods (242). The plug-in component (25) comprises a lower motor (251) connected to the lower end of the push plate (241), and the plug block (252) is provided at the output end of the lower motor (251).

7. A hardware polishing device according to claim 3, characterized in that: The upper grinding mechanism (3) also includes an upper fixing plate (31) fixed to the upper end of the processing table (112), a cylinder frame (32) fixedly connected to the upper fixing plate (31), an upper cylinder (33) arranged at the upper end of the cylinder frame (32), an upper lifting member (34) penetrating the cylinder frame (32) being arranged at the output end of the upper cylinder (33), and the upper motor (35) being fixed to one side of the upper lifting member (34).

8. A hardware polishing device according to claim 7, characterized in that: The lower end of the upper lifting member (34) is arranged as a limiting plate (341), and the lower end of the limiting plate (341) is connected to a plurality of groups of rotating wheels (342), and the rotating wheels (342) are arranged in a circular array with the center of the upper lifting member (34) as the center.

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