Polishing equipment
By incorporating multiple grinding components and robotic arm components into the grinding equipment, automated replacement and multi-angle grinding are achieved, solving the problem of low grinding head replacement efficiency in existing technologies, thereby improving production efficiency and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FU TAI HUA IND SHENZHEN
- Filing Date
- 2025-04-14
- Publication Date
- 2026-04-14
AI Technical Summary
The grinding heads of existing grinding equipment are usually of a single structure, which requires manual replacement between different grinding processes, resulting in low efficiency and increased production costs.
Design a grinding device including a connecting shaft and a mounting base, with four grinding components (first to fourth grinding components) respectively. Different grinding components can be replaced by rotating the connecting shaft to perform different grinding processes. Combined with a robotic arm component and a fixture component, automated replacement and multi-angle grinding can be achieved.
It improved grinding efficiency, simplified the operation process, reduced manual intervention, and reduced production costs.
Smart Images
Figure CN224115828U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of processing and manufacturing equipment technology, and more specifically, to grinding equipment. Background Technology
[0002] In the machining and manufacturing process of industrial products, grinding is an important step in treating the surface of the product. In existing technology, the grinding head of grinding equipment is usually a single structure. However, many products cannot be ground to their final shape in one pass and often require multiple grinding steps. When the grinding process changes, existing grinding equipment requires workers to manually change the grinding head, resulting in low grinding efficiency and increased production costs. Utility Model Content
[0003] This application provides grinding equipment to solve the above-mentioned technical problems.
[0004] The embodiments of this application are implemented as follows:
[0005] A grinding device includes a connecting shaft, a mounting base, a first grinding assembly, a second grinding assembly, a third grinding assembly, and a fourth grinding assembly. The connecting shaft is disposed on one side of the mounting base along a first direction. The first grinding assembly is disposed on one side of the mounting base along a second direction. The second grinding assembly is disposed on one side of the mounting base along a third direction, wherein the third direction, the first direction, and the second direction are perpendicular to each other. The third grinding assembly is disposed on the side of the mounting base opposite to the first grinding assembly. The fourth grinding assembly is disposed on the side of the mounting base opposite to the second grinding assembly.
[0006] Thus, by setting the first, second, third, and fourth grinding components on different sides of the mounting base, different grinding components can be replaced by rotating the connecting shaft to perform different grinding processes. The operation is simple and convenient, and can effectively improve grinding efficiency.
[0007] In one possible implementation: the first polishing assembly includes a first driver, a first polishing head, and a first polishing disc, the first driver being detachably disposed on the mounting base, the first polishing head being connected to the output end of the first driver, and the first polishing disc being disposed on the surface of the first polishing head.
[0008] The second polishing assembly includes a second driver, a second polishing head, and a second polishing disc. The second driver is detachably mounted on the mounting base. The second polishing head is connected to the output end of the second driver. The second polishing disc is disposed on the surface of the second polishing head.
[0009] The third polishing assembly includes a third driver, an extension rod, and a third polishing head. The third driver is detachably mounted on the mounting base. One end of the extension rod is connected to the output end of the third driver, and the other end of the extension rod is connected to the third polishing head.
[0010] The fourth polishing assembly includes a fourth driver, a fourth polishing head, and a fourth polishing disc. The fourth driver is detachably mounted on the mounting base. The fourth polishing head is connected to the output end of the fourth driver, and the fourth polishing disc is disposed on the surface of the fourth polishing head.
[0011] In one possible implementation: the roughness of the first polishing disc is greater than the roughness of the second polishing disc. In one possible implementation: the roughness of the second polishing disc is greater than the roughness of the fourth polishing disc. In one possible implementation: the third polishing head includes a polishing brush.
[0012] In one possible implementation: a detector is provided on the side of the mounting base opposite to the connecting shaft.
[0013] In one possible implementation: the mounting base includes a mounting housing, a first mounting bracket, a second mounting bracket, a third mounting bracket, and a fourth mounting bracket. The first mounting bracket, the second mounting bracket, the third mounting bracket, and the fourth mounting bracket are respectively disposed on the side of the mounting housing along the second direction or the third direction, and are correspondingly connected to the first grinding assembly, the second grinding assembly, the third grinding assembly, and the fourth grinding assembly.
[0014] In one possible implementation: it also includes a robotic arm assembly connected to the connecting shaft.
[0015] In one possible implementation: it further includes a machine base assembly disposed on one side of the robotic arm assembly, the machine base assembly being used to place the product to be polished, and the robotic arm assembly being used to move the first polishing assembly, the second polishing assembly, the third polishing assembly, and the fourth polishing assembly to the position of the product to be polished.
[0016] In one possible implementation: it further includes a fixture assembly disposed on the machine base assembly for fixing the product to be polished; the fixture assembly includes a connecting seat, a positioning plate and a cooling mechanism, the connecting seat is disposed on the machine base assembly, the positioning plate is mounted on the connecting seat and is used to fix the product to be polished, and the cooling mechanism is mounted on the connecting seat and is located on the side of the positioning plate.
[0017] In one possible implementation: the connecting seat has a base plate, and the angle between the positioning plate and the base plate is 0°-90°.
[0018] In one possible implementation: the fixture assembly includes a positioning clamp, the positioning clamp includes a clamping cylinder and a clamping head, the clamping cylinder is disposed on the side of the positioning plate opposite to the product to be polished, the clamping head is disposed on the other side of the positioning plate, and the clamping head is throttle connected to the clamping cylinder.
[0019] In one possible implementation: the fixture assembly includes an adsorption mechanism disposed on the side of the positioning plate opposite to the product to be polished. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings in the embodiments will be briefly described below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the structure of a grinding device according to an embodiment of this application.
[0022] Figure 2 for Figure 1 The diagram shows the structure of the grinding equipment in another direction.
[0023] Figure 3 for Figure 1 A partial structural schematic diagram of the grinding equipment shown.
[0024] Figure 4 for Figure 1 Another partial structural diagram of the grinding equipment shown.
[0025] Figure 5 for Figure 1 Another partial structural diagram of the grinding equipment shown.
[0026] Figure 6 for Figure 1 Another partial structural diagram of the grinding equipment shown.
[0027] Figure 7 This is a schematic diagram of the grinding equipment in another embodiment.
[0028] Figure 8 This is a schematic diagram of the grinding equipment in another embodiment.
[0029] Figure 9 for Figure 8The diagram shows the structure of the fixture assembly in the grinding equipment.
[0030] Figure 10 This is a schematic diagram of the fixture assembly in another embodiment.
[0031] Figure 11 for Figure 10 The diagram shows the structure of the fixture assembly in another direction.
[0032] Explanation of key component symbols:
[0033] Grinding equipment 100
[0034] Connecting shaft 10
[0035] Flange 11
[0036] Mounting base 20
[0037] Mounting housing 21
[0038] First mounting bracket 22
[0039] Second mounting bracket 23
[0040] Third mounting bracket 24
[0041] Fourth mounting bracket 25
[0042] Detector 26
[0043] First polishing component 30
[0044] First driver 31
[0045] First grinding head 32
[0046] First polishing disc 33
[0047] First power pipeline 34
[0048] Second polishing component 40
[0049] Second drive 41
[0050] Second grinding head 42
[0051] Second polishing disc 43
[0052] Second power pipeline 44
[0053] Third polishing component 50
[0054] Third Driver 51
[0055] Extension bar 52
[0056] Third grinding head 53
[0057] Third power pipeline 54
[0058] Fourth polishing component 60
[0059] Fourth Drive 61
[0060] Fourth grinding head 62
[0061] Fourth polishing disc 63
[0062] Fourth power pipeline 64
[0063] Robotic arm component 70
[0064] Machine component 80
[0065] Fixture component 90
[0066] Connector 91
[0067] Base Plate 911
[0068] Positioning plate 92
[0069] Cooling mechanism 93
[0070] Positioning clamp 94
[0071] Clamping cylinder 941
[0072] Clamping head 942
[0073] Adsorption mechanism 95
[0074] First direction A
[0075] Second direction B
[0076] Third direction C
[0077] The following detailed description, in conjunction with the accompanying drawings, will further illustrate this application. Detailed Implementation
[0078] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.
[0079] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. When a component is said to be "set on" another component, it can be directly set on the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0080] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein in the specification of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.
[0081] Some embodiments of this application are described in detail. Unless otherwise specified, the following embodiments and features can be combined with each other.
[0082] See Figure 1 and Figure 2 This embodiment provides a grinding device 100, including a connecting shaft 10, a mounting base 20, a first grinding component 30, a second grinding component 40, a third grinding component 50, and a fourth grinding component 60. The connecting shaft 10 is disposed on one side of the mounting base 20 along a first direction A. The first grinding component 30 is disposed on one side of the mounting base 20 along a second direction B. The second grinding component 40 is disposed on one side of the mounting base 20 along a third direction C, wherein the third direction C, the first direction A, and the second direction B are perpendicular to each other. The third grinding component 50 is disposed on the side of the mounting base 20 opposite to the first grinding component 30. The fourth grinding component 60 is disposed on the side of the mounting base 20 opposite to the second grinding component 40.
[0083] The grinding equipment 100 of this application arranges the first grinding component 30, the second grinding component 40, the third grinding component 50 and the fourth grinding component 60 on different sides of the mounting base 20. By rotating the connecting shaft 10, different grinding components can be replaced to perform different grinding processes. The operation is simple and convenient and can effectively improve grinding efficiency.
[0084] Please see Figure 1 , Figure 2 and Figure 3In some embodiments, the first polishing assembly 30 includes a first driver 31, a first polishing head 32, and a first polishing disc 33. The first driver 31 is detachably mounted on the mounting base 20. The first polishing head 32 is connected to the output end of the first driver 31, and the first polishing disc 33 is disposed on the surface of the first polishing head 32. In the embodiments of this application, the first polishing disc 33 is detachably connected to the first polishing head 32, facilitating the replacement of the first polishing disc 33. The first polishing head 32 is generally circular and may be, but is not limited to, backed sandpaper, used for the initial polishing of the product to be polished. In other embodiments, the first polishing disc 33 may also be made of materials such as a sponge brush or nylon sheet, as long as it meets the polishing processing requirements; this application is not limited to this.
[0085] In some embodiments, the first driver 31 may be a pneumatic grinder body, and the first grinding assembly 30 further includes a first power pipe 34 connected to the first driver 31 for supplying power gas to the first driver 31 to drive the first grinding head 32 and the first grinding disc 33 to rotate. The first power pipe 34 is arranged in a third direction C to avoid interfering with other structures of the grinding equipment 100.
[0086] Please see Figure 1 , Figure 2 and Figure 4 In some embodiments, the second polishing assembly 40 includes a second driver 41, a second polishing head 42, and a second polishing disc 43. The second driver 41 is detachably mounted on the mounting base 20, the second polishing head 42 is connected to the output end of the second driver 41, and the second polishing disc 43 is disposed on the surface of the second polishing head 42. In embodiments of this application, the second polishing disc 43 is detachably connected to the second polishing head 42 for easy replacement. The second polishing head 42 is generally square and may be, but is not limited to, backed sandpaper, used for secondary polishing of the product to be polished. In other embodiments, the second polishing disc 43 may also be made of materials such as a sponge brush or nylon sheet, as long as the polishing requirements are met; this application is not limited to these.
[0087] In some embodiments, the second actuator 41 may be a pneumatic grinder body, and the second grinding assembly 40 further includes a second power pipe 44 connected to the second actuator 41 for supplying power gas to the second actuator 41 to drive the second grinding head 42 and the second grinding disc 43 to rotate. The second power pipe 44 is arranged along a first direction A to avoid interfering with other structures of the grinding equipment 100.
[0088] The roughness of the first polishing disc 33 is greater than that of the second polishing disc 43. After the first polishing disc 33 performs the initial polishing on the product, the second polishing disc 43, which has a relatively smaller roughness, can further reduce the surface roughness of the product, making the product surface closer to the polishing precision requirements.
[0089] Please see Figure 1 , Figure 2 and Figure 5 In some embodiments, the third polishing assembly 50 includes a third driver 51, an extension rod 52, and a third polishing head 53. The third driver 51 is detachably disposed on the mounting base 20. One end of the extension rod 52 is connected to the output end of the third driver 51, and the other end of the extension rod 52 is connected to the third polishing head 53.
[0090] In some embodiments, the third polishing head 53 includes a polishing brush, specifically a diamond brush, for further polishing the product to improve its surface roughness. The third polishing head 53 is detachably connected to the extension rod 52, facilitating the replacement of polishing brushes of different sizes. The extension rod 52 allows the third polishing head 53 to have a wider working range, enabling it to be moved to different angles on the product for operation. It also helps to avoid interference and collisions with other structures.
[0091] In some embodiments, the third actuator 51 may be a pneumatic grinder body, and the third grinding assembly 50 further includes a third power pipe 54 connected to the third actuator 51 for supplying power gas to the third actuator 51 to drive the extension rod 52 and the third grinding head 53 to rotate. The third power pipe 54 is arranged along a third direction C and is opposite to the extending direction of the first power pipe 34 to avoid interfering with other structures of the grinding equipment 100.
[0092] Please see Figure 1 , Figure 2 and Figure 6 In some embodiments, the fourth polishing assembly 60 includes a fourth driver 61, a fourth polishing head 62, and a fourth polishing disc 63. The fourth driver 61 is detachably disposed on the mounting base 20, the fourth polishing head 62 is connected to the output end of the fourth driver 61, and the fourth polishing disc 63 is disposed on the surface of the fourth polishing head 62.
[0093] In some embodiments, the fourth actuator 61 may be a pneumatic grinder body, and the fourth grinding assembly 60 further includes a fourth power pipe 64 connected to the fourth actuator 61 for supplying power gas to the fourth actuator 61 to drive the fourth grinding head 62 and the fourth grinding disc 63 to rotate. The fourth power pipe 64 is arranged along the first direction A to avoid interfering with other structures of the grinding equipment 100.
[0094] The roughness of the second polishing disc 43 is greater than that of the fourth polishing disc 63. After the third polishing head 53 polishes the product, the fourth polishing disc 63, which has a relatively smaller roughness, can polish the product so that the product surface meets the polishing precision requirements.
[0095] Please refer to it again. Figure 2 In some embodiments, a detector 26 is provided on the side of the mounting base 20 opposite to the connecting shaft 10. The detector 26 may be a distance detector 26 or a vision inspection component, used to detect the product position and prevent the polishing equipment 100 from colliding with the product.
[0096] Please refer to it again. Figure 1 and Figure 2 In one possible implementation, the mounting base 20 includes a mounting housing 21, a first mounting bracket 22, a second mounting bracket 23, a third mounting bracket 24, and a fourth mounting bracket 25. The first mounting bracket 22, the second mounting bracket 23, the third mounting bracket 24, and the fourth mounting bracket 25 are respectively disposed on the side of the mounting housing 21 along the second direction B or the third direction C, and are correspondingly connected to the first grinding assembly 30, the second grinding assembly 40, the third grinding assembly 50, and the fourth grinding assembly 60. Specifically, the mounting housing 21 has a generally rectangular parallelepiped structure, and the connecting brackets, the first mounting bracket 22, the second mounting bracket 23, the third mounting bracket 24, and the fourth mounting bracket 25 are respectively disposed on different sides of the mounting housing 21, making the overall structure of the grinding equipment 100 compact, while effectively avoiding structural interference between the components.
[0097] Please see Figure 7 In some embodiments, the polishing device 100 further includes a robotic arm assembly 70 connected to the connecting shaft 10. The robotic arm assembly 70 may be a six-axis robotic arm capable of moving the first polishing assembly 30, the second polishing assembly 40, the third polishing assembly 50, and the fourth polishing assembly 60 in three-dimensional space according to a preset program to the position to be polished.
[0098] In some embodiments, the end of the connecting shaft 10 away from the mounting base 20 is also provided with a flange 11, which is used to connect the robotic arm assembly 70, making the connection between the connecting shaft 10 and the robotic arm assembly 70 more stable and convenient for disassembly and maintenance.
[0099] Please see Figure 8In some embodiments, the polishing equipment 100 further includes a machine base assembly 80, which is disposed on one side of the robotic arm assembly 70. The machine base assembly 80 is used to place the product to be polished, and the robotic arm assembly 70 is used to move the first polishing assembly 30, the second polishing assembly 40, the third polishing assembly 50 and the fourth polishing assembly 60 to the machine base assembly 80 to perform polishing processing on the product to be polished.
[0100] Please see Figure 8 and Figure 9 In some embodiments, the polishing equipment 100 further includes a fixture assembly 90, which is disposed on the machine base assembly 80 and used to fix the product to be polished. The fixture assembly 90 includes a connecting seat 91, a positioning plate 92, and a cooling mechanism 93. The connecting seat 91 is disposed on the machine base assembly 80, and the positioning plate 92 is mounted on the connecting seat 91, used to fix the product to be polished. The robotic arm assembly 70 can move the corresponding polishing component above the positioning plate 92 to perform the corresponding polishing operation on the product. The cooling mechanism 93 is mounted on the connecting seat 91 and is located on the side of the positioning plate 92. The cooling mechanism 93 can be connected to an external cooling source device to deliver a cooling medium to the product surface, cooling the product during the polishing process and reducing the risk of overheating damage.
[0101] In some embodiments, the connecting seat 91 has a base plate 911, and the angle between the positioning plate 92 and the base plate 911 is 0°-90°. Thus, the positioning plate 92 can be tilted relative to the base plate 911 to meet the polishing needs of different parts of the product, allowing the polishing equipment 100 to polish the product from multiple angles and directions, which is beneficial for improving polishing quality.
[0102] Please refer to it again. Figure 9 In one possible implementation, the fixture assembly 90 includes a positioning clamp 94, which includes a clamping cylinder 941 and a clamping head 942. The clamping cylinder 941 is located on the side of the positioning plate 92 opposite to the product to be polished, and the clamping head 942 is located on the other side of the positioning plate 92, and is throttle-connected to the clamping cylinder 941. When the product is fixed on the positioning plate 92, it can be locked by the clamping cylinder 941 and the clamping head 942, reducing the possibility of product displacement during polishing.
[0103] Please see Figure 10 and Figure 11In one possible implementation, the fixture assembly 90 includes an adsorption mechanism 95 disposed on the side of the positioning plate 92 opposite to the product to be polished. The adsorption mechanism 95 can be connected to an external negative pressure device. When the product is placed on the positioning plate 92, the adsorption mechanism 95 can adsorb and fix the product from the back of the positioning plate 92, preventing displacement of the product during polishing and improving the polishing effect. The adsorption fixing method also reduces surface obstruction of the product, helping to reduce interference and collision issues in the polishing structure, further improving polishing efficiency.
[0104] The above embodiments are only used to illustrate the technical solutions of this application and are not intended to limit it. Although this application has been described in detail with reference to the above preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions to the technical solutions of this application should not depart from the spirit and scope of the technical solutions of this application.
Claims
1. A grinding device, characterized in that, include: Connecting shaft; Mounting base, wherein the connecting shaft is disposed on one side of the mounting base along a first direction; A first polishing component is disposed on one side of the mounting base along a second direction, wherein the first direction is perpendicular to the second direction; The second polishing component is disposed on one side of the mounting base along a third direction, which is perpendicular to the first direction and the second direction; The third polishing component is disposed on the side of the mounting base opposite to the first polishing component; The fourth polishing component is disposed on the side of the mounting base opposite to the second polishing component.
2. The grinding equipment according to claim 1, characterized in that: The first polishing assembly includes a first driver, a first polishing head, and a first polishing disc. The first driver is detachably mounted on the mounting base. The first polishing head is connected to the output end of the first driver. The first polishing disc is disposed on the surface of the first polishing head. The second polishing assembly includes a second driver, a second polishing head, and a second polishing disc. The second driver is detachably mounted on the mounting base. The second polishing head is connected to the output end of the second driver. The second polishing disc is disposed on the surface of the second polishing head. The third grinding assembly includes a third driver, an extension rod, and a third grinding head. The third driver is detachably mounted on the mounting base. One end of the extension rod is connected to the output end of the third driver, and the other end of the extension rod is connected to the third grinding head. The fourth polishing assembly includes a fourth driver, a fourth polishing head, and a fourth polishing disc. The fourth driver is detachably mounted on the mounting base. The fourth polishing head is connected to the output end of the fourth driver. The fourth polishing disc is disposed on the surface of the fourth polishing head.
3. The grinding equipment according to claim 2, characterized in that: The roughness of the first polishing disc is greater than the roughness of the second polishing disc; and / or, the roughness of the second polishing disc is greater than the roughness of the fourth polishing disc; and / or, The third grinding head includes a grinding brush.
4. The grinding equipment according to claim 1, characterized in that: A detector is provided on the side of the mounting base opposite to the connecting shaft.
5. The grinding equipment according to claim 1, characterized in that: The mounting base includes a mounting housing, a first mounting bracket, a second mounting bracket, a third mounting bracket, and a fourth mounting bracket. The first mounting bracket, the second mounting bracket, the third mounting bracket, and the fourth mounting bracket are respectively disposed on the side of the mounting housing along the second direction or the third direction, and are correspondingly connected to the first grinding assembly, the second grinding assembly, the third grinding assembly, and the fourth grinding assembly.
6. The grinding equipment according to any one of claims 1-5, characterized in that: It also includes a robotic arm assembly that is connected to the connecting shaft.
7. The grinding equipment according to claim 6, characterized in that: It also includes a machine base assembly, which is disposed on one side of the robotic arm assembly. The machine base assembly is used to place the product to be polished, and the robotic arm assembly is used to move the first polishing assembly, the second polishing assembly, the third polishing assembly, and the fourth polishing assembly to the position of the product to be polished.
8. The grinding equipment according to claim 7, characterized in that: It also includes a fixture assembly, which is disposed on the machine base assembly and is used to fix the product to be polished; the fixture assembly includes a connecting seat, a positioning plate and a cooling mechanism, the connecting seat is disposed on the machine base assembly, the positioning plate is mounted on the connecting seat and is used to fix the product to be polished, and the cooling mechanism is mounted on the connecting seat and is located on the side of the positioning plate.
9. The grinding equipment according to claim 8, characterized in that: The connecting seat has a base plate, and the included angle between the positioning plate and the base plate is 0°-90°.
10. The grinding equipment according to claim 8, characterized in that: The fixture assembly includes a positioning clamp, which includes a clamping cylinder and a clamping head. The clamping cylinder is located on the side of the positioning plate opposite to the product to be polished, and the clamping head is located on the other side of the positioning plate, and the clamping head is throttle-connected to the clamping cylinder; or, The fixture assembly includes an adsorption mechanism disposed on the side of the positioning plate opposite to the product to be polished.