Fully automatic curve polishing equipment

Abstract

The present invention discloses a fully automatic curve polishing and grinding equipment, including a main base, a rotary delivery platform and a polishing clamping assembly. The present invention is provided with a polishing clamping assembly, and the spoon can perform arc-shaped back-and-forth reciprocating motion under the drive of the polishing clamping assembly, so that the grinding wheel can maintain a relatively stable pressure when polishing various positions on the surface of the spoon, so as to ensure that the surface roughness of the spoon after polishing is relatively consistent, and the qualified rate and good rate of the product are guaranteed. The present invention is provided with a rotary delivery platform on the top, which can transport the spoon to the polishing device, and then transport the polished spoon to the next process. The present invention has a reasonable structure and good continuity during operation. It can quickly and efficiently transport the spoon to each process and maintain the polishing effect of the spoon.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical processing, and in particular to full-automatic curve polishing and grinding equipment. Background Art

[0002] After the spoon is formed, it needs to be clamped and transported to the grinding mechanism. The existing spoon clamping and feeding device has a hinged position far from the front end of the spoon, so during the grinding process, only the front end of the spoon can form an up and down swinging motion, resulting in uneven pressure between the grinding wheel and the spoon surface during grinding, affecting the grinding efficiency and grinding effect. Summary of the invention

[0003] The purpose of the present invention is to overcome the above problems and provide a fully automatic curve polishing and grinding device. By setting a polishing clamping assembly, the spoon can reciprocate along the arc during the polishing process, so that the pressure between the spoon and the grinding wheel is more uniform, and the polishing efficiency and the uniformity of the spoon surface are improved. To achieve the above purpose, the present invention adopts the following technical solutions:

[0004] Fully automatic curve polishing equipment, including a main base, a rotary delivery platform and a polishing clamping assembly;

[0005] The rotary delivery platform is arranged on the top of the main engine base, the rotary delivery platform and the main engine base are connected via a rotary shaft, and the rotary delivery platform rotates along the rotary shaft; the grinding clamping assembly is arranged on the side of the main engine base;

[0006] The rotary delivery platform comprises: a rotary seat, a guide rail, a translation frame, a driving assembly, a spoon clamp and a lifting assembly; the bottom of the rotary seat is fixedly connected to the top of the rotary shaft, the guide rail is arranged on the top of the rotary seat, the bottom of the translation frame cooperates with the guide rail and moves horizontally along the guide rail; the driving assembly drives the translation frame to slide along the guide rail; the lifting assembly is arranged on one side of the translation frame, a support rod is arranged on the side of the lifting assembly, a clamping groove is arranged on the support rod, and the spoon clamp is clamped with the lifting assembly through the clamping groove;

[0007] The grinding clamping assembly includes a base, a sliding platform, a horizontal moving assembly, a rotary driving assembly, a supporting part and a supporting arm. The sliding platform is arranged on the top of the base and slides horizontally along the base. The horizontal moving assembly drives the sliding platform to slide. The supporting part is arranged on the sliding platform. The supporting arm is arranged on the top of the supporting part. The rotary driving assembly drives the supporting arm to perform arc-shaped reciprocating motion.

[0008] The support arm is provided with a second clamping groove; after the lifting assembly is lowered, the spoon clamping piece is placed on the second clamping groove and performs reciprocating motion driven by the grinding clamping assembly.

[0009] As an improvement, the spoon clamp includes a main rotating shaft, an upper clamp and a lower clamp; the upper clamp and the lower clamp are both hinged to the main rotating shaft, a push rod and a return spring are provided between the upper clamp and the lower clamp, and the push rod is pneumatic.

[0010] As an improvement, the main shaft is provided with a first clamping wheel and a second clamping wheel, the first clamping wheel is fixedly connected to the main shaft and cooperates with the clamping groove; the second clamping wheel is rotatably connected to the main shaft and cooperates with the second clamping groove.

[0011] As an improvement, the driving assembly adopts a belt drive type, including a motor, a transmission belt, and a transmission wheel. The translation frame is fixedly connected to the transmission belt on one side and moves horizontally driven by the motor and the transmission wheel.

[0012] As an improvement, a chassis is provided on the top of the translation frame, a cylinder is provided inside the chassis, and the cylinder supplies air to the push rod.

[0013] As an improvement, the lifting component adopts a rack drive or belt drive design; the horizontal moving component adopts a belt drive design.

[0014] As an improvement, the rotary drive assembly includes a second motor, a rotary rod, a transmission straight rod and a transmission curved rod; the second motor drives the rotary rod to rotate, and then drives the support arm to perform arc-shaped reciprocating motion through the transmission straight rod and the transmission curved rod.

[0015] The advantages of the present invention are:

[0016] 1. The present invention is provided with a grinding clamping assembly, and the spoon can perform arc-shaped reciprocating motion back and forth under the drive of the grinding clamping assembly, so that the grinding wheel can maintain a relatively stable pressure when grinding various positions on the surface of the spoon, so as to ensure that the surface roughness of the spoon after grinding is relatively consistent, and ensure the qualified rate and good rate of the product.

[0017] 2. The present invention has a rotary delivery platform on the top, which can transport the spoon to the grinding device, and then transport the grinded spoon to the next step.

[0018] 3. The present invention has a reasonable structure and good continuity during operation. It can quickly and efficiently transport the spoon to each process and maintain the grinding effect of the spoon. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural diagram of the fully automatic curve polishing and grinding equipment in Example 1.

[0020] Figure 2 This is a side view of the fully automatic curve polishing and grinding equipment in Example 1.

[0021] Figure 3This is a structural diagram of the rotary delivery platform in the fully automatic curve polishing and grinding equipment in Example 1.

[0022] Figure 4 This is a structural diagram of the spoon clamp in the fully automatic curve polishing and grinding equipment in Example 1.

[0023] Figure 5 This is a side view of the spoon clamp in the fully automatic curve polishing and grinding equipment in Example 1.

[0024] Figure 6 It is the grinding and clamping component in the fully automatic curve polishing and grinding equipment in Example 1.

[0025] Figure 7 The figure is a working schematic diagram of the existing device during grinding.

[0026] Figure 8 This is a diagram showing the working principle of the grinding clamping assembly in Example 1 during grinding.

[0027] Fig. 9 Schematic diagram of the working principle of the rotary delivery platform in Example 1.

[0028] Indicated in the figure:

[0029] 1-main base, 11-rotating shaft, 2-rotating delivery platform, 21-rotating seat, 22-guide rail, 23-translation frame, 24-driving assembly, 241-motor, 242-transmission belt, 243-transmission wheel, 25-chassis, 3-polishing clamping assembly, 31-base, 32-sliding platform, 33-horizontal movement assembly, 34-rotating driving assembly, 341-second motor, 342-rotating rod, 343-transmission straight rod, 344-transmission curved rod, 35-support part, 36-support arm, 361-second clamping groove, 4-control console, 5-spoon clamping piece, 51-main rotating shaft, 511-first clamping wheel, 512-second clamping wheel, 52-upper clamping plate, 53-lower clamping plate, 54-top rod, 55-reset spring, 6-lifting assembly, 61-support rod, 62-clamping groove, 7-dust cover.

[0030] A-grinding device, B-previous process, C-next process. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0032] In the description of the embodiments of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invented product is usually placed when used. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0033] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0034] In the description of the embodiments of the present invention, "plurality" means at least 2.

[0035] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, they can be fixedly connected or can be connected in a fixed manner.

[0036] The connection may be detachable or integral; it may be mechanical or electrical; it may be directly connected or indirectly connected through an intermediate medium, or it may be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] Example 1

[0038] This embodiment discloses a fully automatic curve polishing and grinding device, including a main base 1, a rotary delivery platform 2 and a polishing clamping assembly 3.

[0039] The rotary delivery platform 2 is arranged on the top of the main base 1, and the rotary delivery platform 2 is connected to the main base 1 through a rotary shaft 11, and the rotary delivery platform 2 rotates along the rotary shaft 11. A motor for driving the rotary shaft to rotate is arranged inside the main base 1. The grinding clamping assembly 3 is arranged on the side of the main base 1. A control console 4 is also arranged on one side of the main base 1.

[0040] The rotary delivery platform 2 includes: a rotary seat 21, a guide rail 22, a translation frame 23, a driving assembly 24, a spoon clamp 5 and a lifting assembly 6. The bottom of the rotary seat 21 is fixedly connected to the top of the rotary shaft 11. The guide rail 22 is arranged on the top of the rotary seat 21, and the bottom of the translation frame 23 cooperates with the guide rail 22 and moves horizontally along the guide rail 22. A chassis 25 is arranged on the top of the translation frame 23, and a cylinder is arranged in the chassis 25.

[0041] The driving assembly 24 drives the translation frame 23 to slide along the guide rail 22. The driving assembly 24 adopts a belt drive type, including a motor 241, a driving belt 242, and a driving wheel 243. The translation frame 23 is fixedly connected to the driving belt 242 on one side, and moves horizontally under the drive of the motor 241 and the driving wheel 243.

[0042] like Figure 4 and 5 As shown, the spoon clamping member 5 includes a main rotating shaft 51, an upper clamping plate 52, and a lower clamping plate 53; the upper clamping plate 52 and the lower clamping plate 53 are both hinged to the main rotating shaft 51, and a push rod 54 and a return spring 55 are arranged between the upper clamping plate 52 and the lower clamping plate 53. The push rod 54 is pneumatic, and the cylinder in the case 25 supplies air to the push rod 54, and the push rod 54 stretches, so that the front ends of the upper clamping plate 52 and the lower clamping plate 53 are closed and clamp the spoon. When the air supply of the cylinder is stopped, the push rod 54 shrinks, and the upper clamping plate 52 and the lower clamping plate 53 release the clamping of the spoon under the action of the return spring 55.

[0043] The lifting assembly 6 is disposed on one side of the translation frame 23. A support rod 61 is disposed on the side of the lifting assembly 6. A clamping groove 62 is disposed on the support rod 61. The spoon clamp 5 is clamped with the lifting assembly 6 through the clamping groove 62. The lifting assembly 6 adopts a rack transmission or a belt transmission structure.

[0044] The grinding clamping assembly 3 includes a base 31, a sliding platform 32, a horizontal moving assembly 33, a rotary driving assembly 34, a support portion 35 and a support arm 36. The sliding platform 32 is arranged on the top of the base 31 and slides horizontally along the base 31. The horizontal moving assembly 33 adopts a belt drive design to drive the sliding platform 33 to slide. The support portion 35 is arranged on the sliding platform 32, and the support arm 36 is arranged on the top of the support portion 35.

[0045] The slewing drive assembly 34 includes a second motor 341, a slewing rod 342, a transmission straight rod 343 and a transmission curved rod 344. The transmission curved rod 344 is hinged to the transmission straight rod 343 at the bottom, hinged to the support portion 35 at the middle, and fixedly connected to the support arm 36 at the top. The second motor 341 drives the slewing rod 342 to rotate, and then drives the support arm 36 to perform arc-shaped reciprocating motion through the transmission straight rod 343 and the transmission curved rod 344.

[0046] The support arm 36 is provided with a second clamping groove 361 ; after the lifting assembly 6 is lowered, the spoon clamping member 5 is placed on the second clamping groove 361 , and reciprocates under the drive of the grinding clamping assembly 3 .

[0047] A first clamping wheel 511 and a second clamping wheel 512 are provided at the end of the main shaft 51 . The first clamping wheel 511 is fixedly connected to the main shaft 51 and cooperates with the clamping groove 62 . The second clamping wheel 512 is rotatably connected to the main shaft 51 and cooperates with the second clamping groove 361 .

[0048] Dust covers 7 are provided on the rotary delivery platform 2 , the lifting assembly 6 and the horizontal moving assembly 33 .

[0049] like Figure 7 As shown, in the prior art, the hinged position of the clamp is far away from the front end of the spoon, so during the grinding process, only an up and down swinging movement can be formed at the front end of the spoon, resulting in uneven pressure between the grinding wheel and the surface of the spoon during grinding, affecting the grinding efficiency and grinding effect.

[0050] In this embodiment, if Figure 8 As shown, the spoon clamp 5 can perform arc-shaped reciprocating motion back and forth under the drive of the support arm 36, so that the grinding wheel can maintain a relatively stable pressure when grinding various positions on the spoon surface, so as to ensure that the surface roughness of the spoon after grinding is relatively consistent, and to ensure the qualified rate and good rate of the product.

[0051] like Fig. 9 As shown, when the present embodiment is working, the spoon clamping member 5 is first rotated to a position close to the previous process B, and the spoon handle is clamped from the previous process; after rotating 90° counterclockwise, the spoon is transported to the grinding device A for grinding; after grinding, the spoon is rotated 90° counterclockwise again to place the spoon at the next process C. Finally, the spoon is rotated 180° clockwise to continue to clamp the spoon from the previous process B. The present invention has a reasonable structure and good continuity during operation, and can quickly and efficiently transport the spoon to each process and maintain the grinding effect of the spoon.

[0052] The specific embodiments of the present invention are described in detail above, but they are only examples, and 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, the equalization changes and modifications made without departing from the spirit and scope of the present invention should be included in the scope of the present invention.

Claims

1. Fully automatic curve polishing equipment, characterized by: It includes a mainframe, a rotary delivery platform and a grinding and clamping assembly; The rotary delivery platform is arranged on the top of the main base, and the rotary delivery platform is connected to the main base through a rotary shaft, and the rotary delivery platform rotates along the rotary shaft; the polishing clamping assembly is arranged on the side of the main base; the rotary delivery platform includes: a rotary base, a guide rail, a translation frame, a driving assembly, a spoon clamping member and a lifting assembly; The bottom of the swivel seat is fixedly connected to the top of the swivel shaft, the guide rail is arranged on the top of the swivel seat, the bottom of the translation frame cooperates with the guide rail and moves horizontally along the guide rail; the driving assembly drives the translation frame to slide along the guide rail; the lifting assembly is arranged on one side of the translation frame, the side of the lifting assembly is provided with a support rod, the support rod is provided with a clamping groove, and the spoon clamp is clamped with the lifting assembly through the clamping groove; The grinding clamping assembly includes a base, a sliding platform, a horizontal moving assembly, a rotary driving assembly, a supporting part and a supporting arm. The sliding platform is arranged on the top of the base and slides horizontally along the base. The horizontal moving assembly drives the sliding platform to slide. The supporting part is arranged on the sliding platform. The supporting arm is arranged on the top of the supporting part. The rotary driving assembly drives the supporting arm to perform arc-shaped reciprocating motion. The support arm is provided with a second clamping groove; after the lifting assembly descends, the spoon clamping piece is placed on the second clamping groove and reciprocates under the drive of the grinding clamping assembly; The rotary delivery platform, the lifting assembly and the horizontal moving assembly are provided with dust covers; A control console is arranged on one side of the main frame.

2. The fully automatic curve polishing and grinding equipment according to claim 1 is characterized in that: The spoon clamping member comprises a main rotating shaft, an upper clamping plate and a lower clamping plate; the upper clamping plate and the lower clamping plate are both hinged to the main rotating shaft, a push rod and a return spring are arranged between the upper clamping plate and the lower clamping plate, and the push rod is pneumatic.

3. The fully automatic curve polishing and grinding equipment according to claim 2 is characterized in that: The main shaft is provided with a first clamping wheel and a second clamping wheel, wherein the first clamping wheel is fixedly connected to the main shaft and cooperates with the clamping groove; the second clamping wheel is rotatably connected to the main shaft and cooperates with the second clamping groove.

4. The fully automatic curve polishing and grinding equipment according to claim 1 is characterized in that: The driving assembly adopts a belt drive type, including a motor, a driving belt, and a driving wheel. The translation frame is fixedly connected to the driving belt on one side and moves horizontally driven by the motor and the driving wheel.

5. The fully automatic curve polishing and grinding equipment according to claim 2 is characterized in that: A machine box is arranged on the top of the translation frame, and a cylinder is arranged inside the machine box, and the cylinder supplies air to the ejector rod.

6. The fully automatic curve polishing and grinding equipment according to claim 1 is characterized in that: The lifting component adopts a rack drive or belt drive design; the horizontal moving component adopts a belt drive design.

7. The fully automatic curve polishing and grinding equipment according to claim 1 is characterized in that: The rotary drive assembly includes a second motor, a rotary rod, a transmission straight rod and a transmission curved rod; the second motor drives the rotary rod to rotate, and then drives the support arm to perform arc-shaped reciprocating motion through the transmission straight rod and the transmission curved rod.

Images