Automatic hardware edge grinding device

Abstract

The utility model relates to the technical field of hardware machining, in particular to an automatic hardware edge grinding device which comprises a clamping delivery device and a grinding device, and the clamping delivery device and the grinding device are oppositely arranged. The clamping and delivering device can clamp hardware, the clamping angle of the clamping and delivering device is adjusted, and the purpose of polishing irregular planes and connecting positions of the irregular planes can be achieved in cooperation with a polishing device. According to the grinding device, the grinding roughness is adjusted by replacing the grinding belt on the grinding device, and the effect of rough grinding, fine grinding or polishing is achieved. A plurality of hardware grinding machines can be combined for use, and are matched with an external delivery assembly to form a set of complete assembly line to respectively carry out rough grinding, fine grinding, polishing and the like on hardware. The device is high in automation degree, manual operation can be effectively reduced, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware processing, in particular to an automatic hardware edge grinding device. Background Art

[0002] In the field of hardware processing, traditional edge grinding processes are mostly manual operations, with low efficiency and unstable quality. In order to improve production efficiency and processing quality, the demand for mechanized edge grinding equipment is increasing.

[0003] Although there are existing devices in the prior art that can perform mechanized edge grinding on hardware parts, since hardware parts usually have multiple irregular surfaces, and rough grinding, fine grinding and other processes are required for each surface and its connection. Therefore, the existing grinding devices cannot meet the need to clamp hardware parts and grind their multiple surfaces and connection positions. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the above problems and provide an automatic hardware edge grinding device. To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An automatic hardware edge grinding device includes a clamping and feeding device and a grinding device, and the clamping and feeding device and the grinding device are arranged opposite to each other;

[0006] The clamping and feeding device includes a machine base, a rotating platform is arranged on the top of the machine base, a guide rail and a clamping seat sliding on the guide rail are arranged on the rotating platform, and a plurality of clamping heads for clamping hardware parts are arranged at the end of the clamping seat;

[0007] The grinding device includes a second machine base, a grinding assembly is arranged on the top of the second machine base, a lifting grinding head is arranged at the front end of the grinding assembly, and a lifting bottom support is arranged at the bottom of the lifting grinding head.

[0008] As an improvement, a first motor for driving the rotating platform to rotate is arranged on the machine base, a second motor for driving the clamping seat to slide along the guide rail is arranged on the rotating platform, and the second motor drives the sliding seat to slide through a belt transmission pair.

[0009] As an improvement, the clamping head includes a support frame, clamping plates, a transmission member and a driving member. The number of the clamping plates is two and they are arranged oppositely on both sides of the support frame. The front end of the clamping plate is a clamping part for clamping hardware parts. The middle section of the clamping plate is hinged to the support frame, and the tail end of the clamping plate is hinged to the transmission member;

[0010] The transmission member includes a transmission rod and a rotating block. The transmission rod is fixedly connected to the driving member. One end of the rotating block is hinged to the transmission rod, and the other end is hinged to the tail end of the clamping plate;

[0011] The driving member is a driving rod and a power member for driving the driving rod to move horizontally.

[0012] As an improvement, the power component is a cylinder, a linear motor or a lead screw mechanism.

[0013] As an improvement, a rotating assembly for driving the clamping head to rotate is provided at the front end of the clamping seat.

[0014] As an improvement, a lifting slide rail is provided at the front end of the grinding assembly, a frame plate is provided on the grinding head, and a sliding member cooperating with the lifting slide rail is provided at the rear of the frame plate;

[0015] A machine case is provided at the rear of the grinding assembly, and a third motor for driving the sliding member to slide along the lifting slide rail is provided in the machine case.

[0016] As an improvement, a plurality of driven wheels are provided at the bottom of the frame plate, a driving motor and a driving wheel are provided on one side of the frame plate, and a grinding belt is wound around the driving wheel and the driven wheels.

[0017] As an improvement, the lifting bottom bracket includes a bottom bracket seat, a lifting device is provided at the bottom of the bottom bracket seat, a plurality of bottom bracket rollers are provided at the top of the bottom bracket seat, and grooves for limiting the position of the hardware are provided on the bottom bracket rollers;

[0018] The bottom bracket rollers are arranged corresponding to the clamping heads, and at the same time, the bottom bracket rollers are arranged in a staggered manner with the driven wheels.

[0019] The advantages of the present utility model are as follows:

[0020] 1. The clamping and delivery device of the present utility model can clamp the hardware and adjust its clamping angle, and can cooperate with the grinding device to achieve the purpose of grinding irregular planes and their connecting positions.

[0021] 2. The present utility model adjusts the roughness of grinding by replacing the grinding belt on the grinding device, and realizes the effects of rough grinding, fine grinding or polishing.

[0022] 3. The present utility model can be used in multiple units in combination, and forms a complete production line in cooperation with an external delivery component, and respectively processes the hardware such as rough grinding, fine grinding, and polishing.

[0023] 4. The present utility model has a high degree of automation, can effectively reduce manual operation, and improve production efficiency. Description of the Drawings

[0024] Figure 1 It is a structural diagram of a hardware automatic edge grinding device in Embodiment 1.

[0025] Figure 2 It is a structural diagram of the clamping and delivery device in a hardware automatic edge grinding device in Embodiment 1.

[0026] Figure 3It is a structural diagram of the rear part of the clamping and feeding device in a hardware automatic edge grinding device in Embodiment 1.

[0027] Figure 4 It is a structural diagram of the clamping head in a hardware automatic edge grinding device in Embodiment 1.

[0028] Figure 5 It is a structural diagram of the grinding device in a hardware automatic edge grinding device in Embodiment 1.

[0029] Figure 6 It is a structural diagram of the grinding assembly in a hardware automatic edge grinding device in Embodiment 1.

[0030] Figure 7 It is a structural diagram of the lifting grinding head in a hardware automatic edge grinding device in Embodiment 1.

[0031] Figure 8 It is a structural diagram of the combined use of multiple devices in a hardware automatic edge grinding device in Embodiment 1.

[0032] Labels in the figure:

[0033] 1 - Clamping and feeding device, 11 - Machine base, 12 - Rotating platform, 121 - Guide rail, 13 - Clamping seat, 14 - First motor, 15 - Second motor, 2 - Grinding device, 21 - Second machine base, 22 - Grinding assembly, 221 - Lifting slide rail, 222 - Machine box, 23 - Lifting grinding head, 231 - Frame plate, 232 - Sliding part, 233 - Driven wheel, 234 - Driving motor, 235 - Driving wheel, 236 - Grinding belt, 24 - Lifting bottom support, 241 - Bottom support seat, 242 - Lifting device, 243 - Bottom support roller, 244 - Groove, 3 - Clamping head, 31 - Support frame, 32 - Clamping plate, 321 - Clamping part, 33 - Transmission part, 331 - Transmission rod, 332 - Rotating block, 34 - Driving part, 341 - Driving rod, 342 - Power part, 4 - Rotating assembly, 5 - Feeding device. Detailed implementation manners

[0034] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0035] In the description of the embodiments of the present utility model, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is customarily placed during use, it is only for the convenience of describing the present utility model 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 construed as a limitation to the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0036] In addition, if terms such as "horizontal", "vertical", "hanging" do not mean that the components are required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0037] In the description of the embodiments of the present utility model, "a plurality of" represents at least two.

[0038] In the description of the embodiments of the present utility model, it should also be noted that unless otherwise clearly specified and limited, if terms such as "set", "installed", "connected", "connected" are understood in a broad sense. For example, it can be a fixed connection, or

[0039] a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0040] Embodiment 1

[0041] This embodiment discloses a hardware automatic edge grinding device, including a clamping and feeding device 1 and a grinding device 2, and the clamping and feeding device 1 and the grinding device 2 are arranged opposite to each other.

[0042] The clamping and feeding device 1 includes a machine base 11. A rotating platform 12 is provided on the top of the machine base 11. A guide rail 121 and a clamping seat 13 sliding on the guide rail 121 are provided on the rotating platform 12. Several clamping heads 3 for clamping hardware parts are provided at the end of the clamping seat 13. A first motor 14 for driving the rotating platform to rotate is provided on the machine base 11. A second motor 15 for driving the clamping seat 13 to slide along the guide rail 121 is provided on the rotating platform 12, and the second motor 15 drives the clamping seat 13 to slide through a belt transmission pair.

[0043] The clamping head 3 includes a support frame 31, clamping plates 32, a transmission member 33 and a driving member 34. The number of clamping plates 32 is two, which are oppositely arranged on both sides of the support frame 31. The front end of the clamping plate 32 is a clamping portion 321 for clamping the hardware. The middle section of the clamping plate 32 is hinged to the support frame 31, and the tail end of the clamping plate 32 is hinged to the transmission member 33.

[0044] The transmission member 33 includes a transmission rod 331 and a rotating block 332. The transmission rod 331 is fixedly connected to the driving member 34. One end of the rotating block 332 is hinged to the transmission rod 331, and the other end is hinged to the tail end of the clamping plate 32.

[0045] The driving member 34 includes a driving rod 341 and a power member 342 that drives the driving rod 341 to move horizontally. In this embodiment, the power member 342 is a cylinder, and in actual production, a linear motor or a lead screw mechanism can also be used.

[0046] The driving rod 341 drives the transmission rod 331 to move horizontally, and then drives the clamping plate 32 to perform clamping or releasing actions through the rotating block 332.

[0047] A rotating assembly 4 for driving the clamping head 3 to rotate is provided at the front end of the clamping seat 13.

[0048] The grinding device 2 includes a second machine base 21. A grinding assembly 22 is provided at the top of the second machine base 21. A lifting grinding head 23 is provided at the front end of the grinding assembly 22, and a lifting base 24 is provided at the bottom of the lifting grinding head 23.

[0049] A lifting slide rail 221 is provided at the front end of the grinding assembly 22. A mounting plate 231 is provided on the grinding head 23, and a sliding member 232 that cooperates with the lifting slide rail 221 is provided at the rear of the mounting plate 231.

[0050] A machine box 222 is provided at the rear of the grinding assembly 22. A third motor for driving the sliding member 232 to slide along the lifting slide rail 221 is provided in the machine box 222.

[0051] A plurality of driven wheels 233 are provided at the bottom of the mounting plate 231. A driving motor 234 and a driving wheel 235 are provided on one side of the mounting plate 231. A grinding belt 236 is wound around the driving wheel 235 and the driven wheels 233.

[0052] The lifting base 24 includes a base seat 241. A lifting device 242 is provided at the bottom of the base seat 241. A plurality of base rollers 243 are provided at the top of the base seat 241, and a groove 244 for limiting the position of the hardware is provided on the base rollers 243.

[0053] The base rollers 243 are arranged corresponding to the clamping head 13, and at the same time, the base rollers 243 are arranged in a staggered manner with the driven wheels 233.

[0054] Such as Figure 8As shown, since the clamping and delivery device 1 is provided with a rotating platform 12, the device can rotate to the delivery device 5 to clamp the hardware, and then rotate to the grinding device 2 for grinding. After grinding, it rotates to the other side to convey the hardware to the delivery device 5 on the other side for the next process.

[0055] The specific embodiments of the present invention have been described in detail above, but they are only examples. The present invention is not equivalent to the specific embodiments described above. For those skilled in the art, any equivalent modifications and substitutions made to the present invention are also within the scope of the present invention. Therefore, all equivalent transformations and modifications made without departing from the spirit and scope of the present invention should be covered within the scope of the present invention.

Claims

1. A hardware automatic edge grinding device, characterized in that: It comprises a clamping and delivering device and a grinding device, wherein the clamping and delivering device and the grinding device are arranged opposite to each other; The clamping and delivering device comprises a machine base, a rotating platform is provided on the top of the machine base, a guide rail and a clamping seat sliding on the guide rail are provided on the rotating platform, and a plurality of clamping heads for clamping hardware are provided at the end of the clamping seat; The grinding device comprises a second machine base, a grinding assembly is arranged on the top of the second machine base, a lifting type grinding head is arranged at the front end of the grinding assembly, and a lifting type bottom support is arranged at the bottom of the lifting type grinding head.

2. The automatic hardware edge grinding device according to claim 1, characterized in that: The machine base is provided with a first motor that drives the rotating platform to rotate, the rotating platform is provided with a second motor that drives the clamping seat to slide along the guide rail, and the second motor drives the sliding seat to slide through a belt transmission pair.

3. The automatic hardware edge grinding device according to claim 1, characterized in that: The clamping head comprises a support frame, a clamping plate, a transmission member and a driving member. The number of the clamping plates is two and they are arranged on both sides of the support frame. The front end of the clamping plate is a clamping part for clamping hardware. The middle section of the clamping plate is hinged to the support frame, and the rear end of the clamping plate is hinged to the transmission member. The transmission member comprises a transmission rod and a rotating block, wherein the transmission rod is fixedly connected to the driving member, one end of the rotating block is hinged to the transmission rod, and the other end is hinged to the rear end of the clamping plate; The driving member is a driving rod and a power member that drives the driving rod to move horizontally.

4. The automatic hardware edge grinding device according to claim 3, characterized in that: The power part is a cylinder, a linear motor or a screw mechanism.

5. The automatic hardware edge grinding device according to claim 3, characterized in that: The front end of the clamping seat is provided with a rotating component which drives the clamping head to rotate.

6. The automatic hardware edge grinding device according to claim 1, characterized in that: The front end of the grinding assembly is provided with a lifting slide rail, the grinding head is provided with a frame plate, and the rear part of the frame plate is provided with a sliding member that cooperates with the lifting slide rail; A chassis is arranged at the rear of the grinding assembly, and a third motor for driving the sliding member to slide along the lifting slide rail is arranged in the chassis.

7. The automatic hardware edge grinding device according to claim 6, characterized in that: A plurality of driven wheels are arranged at the bottom of the frame plate, a driving motor and a driving wheel are arranged at one side of the frame plate, and a grinding belt is wound around the driving wheel and the driven wheel.

8. The automatic hardware edge grinding device according to claim 7, characterized in that: The lifting base includes a base seat, a lifting device is provided at the bottom of the base seat, a plurality of base rollers are provided at the top of the base, and grooves are provided on the base rollers for limiting the position of the hardware; The bottom supporting roller is arranged corresponding to the clamping head, and the bottom supporting roller is arranged staggered with the driven wheel.

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