CN111300234A

CN111300234A - Full-automatic polishing machine for rough and fine polishing

Info

Publication number: CN111300234A
Application number: CN202010234351.4A
Authority: CN
Inventors: 陈民宗
Original assignee: JIANGMEN SHUNZONG POLISHING EQUIPMENT CO Ltd
Current assignee: JIANGMEN SHUNZONG POLISHING EQUIPMENT CO Ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-06-19

Abstract

The invention discloses a full-automatic polishing machine for performing rough and fine polishing, which comprises a turntable capable of rotating in an indexing manner, a side rough polishing device, a side fine polishing device, a top rough polishing device and a top fine polishing device, wherein the side rough polishing device, the side fine polishing device, the top rough polishing device and the top fine polishing device are arranged along the circumferential direction of the turntable, and the edge of the turntable is provided with a plurality of clamps for fixing products and a first motor for driving the clamps to rotate horizontally. The full-automatic rough and fine polishing machine can efficiently polish the side and top surfaces of a product, and improves the polishing efficiency and the automation degree of polishing.

Description

Full-automatic polishing machine for rough and fine polishing

Technical Field

The invention relates to a polishing technology, in particular to a full-automatic polishing machine for performing rough and fine polishing.

Background

In modern society life, people have higher and higher requirements on the quality of products, and meanwhile, the requirements on the appearance of the products are also higher and higher.

To accommodate this requirement, the top surface of the product, as well as the side surfaces in multiple directions, would be required to be polished.

However, the existing polishing machine has a single function, and only can perform single polishing on a few surfaces, and the requirement of efficiently polishing a plurality of surfaces cannot be met.

Disclosure of Invention

The invention aims to solve at least one technical problem in the prior art, and provides a full-automatic polishing machine for performing rough and fine polishing, which can efficiently polish the side surfaces and the top surface of a product.

The invention is realized by the following technical scheme:

the invention provides a full-automatic polishing machine for rough and fine polishing, which is characterized by comprising a rotary table capable of rotating in an indexing manner, a side rough polishing device, a side fine polishing device, a top rough polishing device and a top fine polishing device, wherein the side rough polishing device, the side fine polishing device, the top rough polishing device and the top fine polishing device are arranged along the circumferential direction of the rotary table, and the edge of the rotary table is provided with a plurality of clamps for fixing products and a first motor for driving the clamps to rotate horizontally.

Has the advantages that: compared with the prior art, the full-automatic rough and fine polishing machine has the advantages that the turntable is arranged, so that products to be polished are sequentially polished by the polishing devices, on one hand, polishing pause is reduced, polishing efficiency is improved, on the other hand, the number of products in production is reduced, defects caused by disassembly and assembly are reduced, and oxidation corrosion of the products due to waiting is avoided.

The full-automatic polishing machine for performing rough and fine polishing is also provided with the side surface rough polishing device and the top surface rough polishing device, so that a product can be roughly polished, an oxide layer is removed, surface damage is removed, and a premise is provided for fine polishing.

In addition, the full-automatic polishing machine for performing rough and fine polishing is also provided with the side surface fine polishing device and the top surface fine polishing device, so that the rough polishing and the fine polishing of the product are performed in a centralized manner, an intermediate link is avoided, and the reliability of a surface treatment process is improved.

In addition, the full-automatic polishing machine for performing rough and fine polishing can reduce the exposure time of a rough polishing surface without influencing the fine polishing quality by alternately arranging the rough polishing device and the fine polishing device.

In addition, the polishing machine for performing rough and fine polishing in a full-automatic manner reduces polishing deformation of the top surface, improves polishing quality of the top surface and obtains high-quality appearance quality by setting a polishing sequence of polishing the side surface first and polishing the top surface later, and is particularly suitable for the situation that the top surface of a product is the most important appearance surface under most conditions.

In addition, the full-automatic rough and fine polishing machine is further provided with a plurality of fixtures for fixing products and a first motor for driving the fixtures to rotate horizontally, so that on one hand, polishing textures in a specific direction can be formed on the top surface of the product, and on the other hand, all side surfaces of the product can be polished, so that the full-automatic rough and fine polishing machine has the advantages of multiple functions, easiness in use and wide application prospect.

The full-automatic polishing machine for rough and fine polishing according to the first aspect of the invention further comprises an integrated conveying device, the integrated conveying device is provided with a vibrating feeding mechanism, a manipulator and a discharging conveying belt, the manipulator is provided with a feeding part and a discharging part, the feeding part is used for placing products of the vibrating feeding mechanism on the clamp, and the discharging part is used for placing polished products on the clamp on the discharging conveying belt.

Advantageously, the full-automatic polishing machine for rough and fine polishing according to the present invention, by adopting the above arrangement, has the following advantages:

1. the vibration feeding mechanism is used, so that products to be polished are automatically and orderly arranged, the feeding is convenient, the automatic feeding is convenient to realize, and the workload of the feeding is reduced;

2. the manipulator is used, so that manual feeding is replaced, labor is saved, cost is reduced, the protection of operators is facilitated, and the situation that the operators are in excessive contact with dusty environment is avoided;

3. the polished products are sequentially blanked by using a blanking conveying belt, so that the polished products are prevented from touching and accumulating, and the polished surface is protected;

4. the feeding part and the discharging part are arranged on the manipulator, so that the cooperative action of feeding and discharging is realized, the time is saved, the number of the manipulators is reduced to one, and the cost is reduced.

According to the polishing machine for full-automatic rough and fine polishing in the first aspect of the invention, the clamp comprises a positioning column for positioning the inner side of the product, a supporting block which is positioned in the positioning column and horizontally supports the product for fixing, a locking rod which is in transmission with the supporting block through a wedge-shaped structure, and a locking spring for driving the locking rod to enable the supporting block to fix the product, wherein a lifting rod is arranged at the bottom of the rotary disc and is used for abutting against the bottom end of the locking rod to release the fixing of the supporting block on the product.

1. the positioning columns and the supporting blocks are arranged, so that the inner sides of the products can be used for positioning and fixing, the shielding on the outer surfaces of the products is reduced, and the outer surfaces of the products are polished more conveniently;

2. the locking rod is arranged, so that the locking rod and the supporting block are driven through a wedge-shaped structure, the number of parts is small, the structure is compact, the occupied space is small, and the polishing device is suitable for polishing smaller products;

3. set up locking spring for anchor clamps can the auto-lock, thereby, make things convenient for first motor to drive anchor clamps rotation, and the structure is succinct.

4. The lifting rod is arranged, so that the locking rod can be driven to ascend through the lifting of the lifting rod, the fixation of a product is released, and the loading and the unloading are convenient;

5. the lifter sets up in the bottom of carousel, avoids setting up the lifter on the carousel, therefore, can reduce the weight that the carousel drove, reduces the energy consumption, simultaneously, can also reduce the quantity of lifter to reduce the cost.

According to the polishing machine for performing rough and fine polishing in a full-automatic manner, the top surface fine polishing device comprises a top polishing wheel, a swing frame for driving the top polishing wheel to ascend and descend, a lifting frame which is rotatably connected with the swing frame and is positioned at the bottom of the swing frame, and a first air cylinder for driving the swing frame to swing up and down, wherein the first air cylinder and the top polishing wheel are respectively arranged at two ends of the swing frame.

1. the top polishing wheel is used, so that the characteristic of high strength of the polishing wheel is utilized to apply increased pressure to the surface of the product, and further, greater friction force is generated, so that the top surface of the product is polished and smooth, the concave-convex feeling is reduced, and the high-quality appearance effect is obtained;

2. the swing frame and the first air cylinder are used, so that the top polishing wheel can be quickly lifted, the polishing can be conveniently started or finished, and the first air cylinder has a special effect of constant force, so that the top polishing wheel can be polished at constant pressure, and the polishing quality is consistent;

3. the lifting frame is used, so that the height of the top polishing wheel during polishing can be adjusted by adjusting the lifting frame, the polishing of surfaces with different heights is met, and the polishing machine is suitable for polishing products with different specifications;

4. the first air cylinder and the top polishing wheel are arranged at two ends of the swing frame, so that the weight of the swing frame is balanced and step-by-step, the resistance of the swing frame driven by the first air cylinder to swing up and down is reduced, and the abrasion of the first air cylinder is also reduced.

According to the polishing machine for full-automatic rough and fine polishing in the first aspect of the invention, the top surface fine polishing device further comprises a radial translation mechanism, the radial translation mechanism is located at the bottom of the lifting frame, and the radial translation mechanism is used for driving the top polishing wheel to translate close to or far away from the rotating disc.

The full-automatic polishing machine for rough and fine polishing is provided with the radial translation assembly, so that the top polishing wheel can be driven to translate along the radial direction of the turntable, the polishing area of the top polishing wheel is enlarged, and large-plane polishing is conveniently realized.

According to the full-automatic polishing machine for rough and fine polishing, the top surface rough polishing device is provided with a top polishing belt, a right supporting wheel, a left supporting wheel and an upper supporting wheel which support the top polishing belt, and a lower pressing wheel which presses the top polishing belt to perform pressing polishing, the right supporting wheel is located above the turntable, the left supporting wheel is arranged far away from the turntable, and the lower pressing wheel is arranged on one side, close to the right supporting wheel, of the upper supporting wheel.

The full-automatic rough and fine polishing machine has the advantages that the lower pressing wheel is arranged on one side, close to the right supporting wheel, of the upper supporting wheel, so that the top surface of a product can be polished conveniently, the occupied space on the turntable can be reduced, the structure is compact, and the arrangement is convenient.

According to the full-automatic polishing machine for rough and fine polishing, the lower point of the right supporting wheel is higher than the lower point of the left supporting wheel, the lower point of the lower pressing wheel is lower than the lower point of the left supporting wheel, and the top surface rough polishing device is further provided with a second air cylinder for driving the lower pressing wheel to move horizontally close to or far away from the right supporting wheel.

1. the lower point of the right supporting wheel is higher than that of the left supporting wheel, so that the lower pressing wheel can conveniently press the top-throwing abrasive belt in a translation mode, the occupation of the upper space and the lower space can be reduced, and the lower pressing wheel can be closer to the right supporting wheel;

2. the low point of the lower pressing wheel is lower than that of the left supporting wheel, so that the top polishing wheel between the lower pressing wheel and the left supporting wheel inclines upwards, the contact with a product is avoided, and the over-polishing is avoided.

According to the polishing machine for full-automatic rough and fine polishing in the first aspect of the invention, the side surface fine polishing device comprises a side polishing wheel, a first mounting frame for mounting the side polishing wheel, and a second mounting frame which is connected with the first mounting frame in a vertical sliding manner, wherein the second mounting frame is provided with a second motor for driving the side polishing wheel to rotate, and the second motor and the side polishing wheel are driven through a transmission belt.

1. the first mounting frame and the second mounting frame are connected in a vertical sliding manner, so that the polishing height of the side polishing wheel can be increased, the thickness limitation of the side polishing wheel is broken through, and the side polishing wheel can be lifted up and down to conveniently remove chips;

2. through making the second motor set up at the second mounting bracket to, reduce the weight along with the lift of side polishing wheel, reduce the vibrations of side finish polishing device, same, reduce the energy consumption.

According to the full-automatic polishing machine for performing rough and fine polishing, the side rough polishing device comprises a side polishing belt, a first wheel, a second wheel, a third wheel and a side pressure wheel, wherein the first wheel, the second wheel and the third wheel are used for supporting the side polishing belt, the side pressure wheel is used for horizontally pressing the side polishing belt between the first wheel and the second wheel to a product, the third cylinder is used for driving the side pressure wheel to translate, the fourth cylinder is used for driving the third wheel to translate, and the third wheel is directly connected with a third motor used for driving the side polishing belt to move.

The full-automatic rough and fine polishing machine has the advantages that the third wheel, the fourth cylinder and the third motor are arranged, so that the third wheel and the third motor move through the action of the fourth cylinder, the side polishing abrasive belt is tensioned, polishing transmission is realized, or the side polishing abrasive belt is loosened, the side polishing abrasive belt is convenient to disassemble and assemble, the structure is compact, the number of parts is small, the side polishing abrasive belt is protruded through the arrangement of the side pressing wheel and the third cylinder, the side of a product is convenient to polish, meanwhile, unnecessary contact is reduced, and over-polishing is avoided.

According to the polishing machine capable of performing rough and fine polishing in a fully automatic manner, the side rough polishing device is provided with an adjusting arm for adjusting the position of the second wheel, the adjusting arm is used for adjusting the distance between the second wheel and the third wheel, the first wheel is provided with a dust suction port, and the dust suction port is connected with an external dust collection device.

1. by arranging the adjusting arm, the distance between the second wheel and the third wheel is adjusted, so that the area of the side-throwing abrasive belt wrapping side pressing wheel is changed, the side-throwing abrasive belt wrapping side pressing wheel is adapted to the condition that the side profile of a product is changed, and the risk of mistaken touch is reduced;

2. through set up the dust absorption mouth in first round department, the dust that the polishing produced is conveniently collected, and pollution abatement, moreover, the distance and the rigidity of first round and dust absorption mouth avoid first round position change and influence dust absorption effect.

Drawings

The invention is further described below with reference to the accompanying drawings and examples;

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a product fixing portion in the embodiment of FIG. 1;

FIG. 3 is a cut-away schematic view of the portion of the fixed product of FIG. 2;

FIG. 4 is a schematic structural diagram of a side rough polishing device in the embodiment of FIG. 1;

FIG. 5 is a partially open schematic view of the side rough polishing apparatus of FIG. 4;

FIG. 6 is a schematic structural diagram of a side surface fine polishing device in the embodiment of FIG. 1;

FIG. 7 is a schematic top view of the side finishing polishing apparatus of FIG. 6;

FIG. 8 is a schematic view of the internal structure of the top surface rough polishing apparatus in the embodiment of FIG. 1;

FIG. 9 is a schematic view of the top surface rough polishing apparatus of FIG. 8;

FIG. 10 is a schematic structural view of the top surface polishing apparatus in the embodiment of FIG. 1;

FIG. 11 is a partial schematic view of the top surface finishing polishing device of FIG. 10

Fig. 12 is a schematic structural view of the integrated conveying device in fig. 1.

Reference numerals:

100-a rotary table, 110-a clamp, 120-a first motor, 130-a positioning column, 140-a supporting block, 150-a locking rod, 170-a locking spring and 180-a lifting rod;

600-an integrated conveying device, 630-a vibration feeding mechanism, 610-a mechanical arm and 620-a blanking conveying belt;

500-side rough polishing device, 510-side polishing abrasive belt, 520-first wheel, 530-second wheel, 540-third wheel, 550-side pressing wheel, 560-third cylinder, 570-fourth cylinder, 580-third motor, 590-adjusting arm and 591-dust suction port;

400-a side surface fine polishing device, 410-a side polishing wheel, 420-a first mounting frame, 430-a second mounting frame and 440-a second motor;

300-a top surface rough polishing device, 310-a top polishing abrasive belt, 320-a right supporting wheel, 330-a left supporting wheel, 340-a lower pressing wheel and 350-a second cylinder;

200-top surface fine polishing device, 210-top polishing wheel, 220-swing frame, 230-lifting frame, 240-first air cylinder and 250-radial translation mechanism.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1, a full-automatic polisher for rough and fine polishing is provided.

Structurally, the polishing machine comprises a working chamber, wherein a rotary table 100 capable of rotating in an indexing manner, a side rough polishing device 500, a side fine polishing device 400, a top rough polishing device 300 and a top fine polishing device 200 are arranged in the working chamber along the circumferential direction of the rotary table 100, and a plurality of clamps 110 for fixing products and a first motor 120 for driving the clamps 110 to rotate horizontally are arranged at the edge of the rotary table 100.

As shown in fig. 1 and 12, an integrated conveying device 600 is further provided, the integrated conveying device 600 has a vibratory feeding mechanism 630, a robot 610 and a discharging conveyor belt 620, the robot 610 is provided with a feeding member for placing the product on the jig 110 and a discharging member for removing the polished product from the jig 110 and placing the polished product on the discharging conveyor belt 620, and the discharging conveyor belt 620 is used for conveying the polished product to a next process.

That is, the polishing machine has the following steps:

the method comprises the following steps: the products are arranged orderly by the vibrating feeding mechanism 630;

step two: the manipulator 610 picks up the product from the vibration feeding mechanism 630 in a sucking or gripping manner, and puts the product into the jig 110;

step three: the turntable 100 rotates again, so that the clamp 110 is positioned at the side surface rough polishing device 500, and the side surface rough polishing device 500 performs rough polishing on the side surface of the product;

step four: the turntable 100 rotates to enable the clamp 110 to be positioned at the side surface fine polishing device 400, and the side surface fine polishing device 400 performs fine polishing on the side surface of the product;

step five: the turntable 100 rotates again, so that the clamp 110 is positioned at the top surface rough polishing device 300, and the top surface rough polishing device 300 performs rough polishing on the top surface of the product;

step six: the turntable 100 rotates to enable the clamp 110 to be positioned at the top surface finish polishing device 200, and the top surface finish polishing device 200 performs finish polishing on the top surface of a product;

step seven: after the loading, the robot 610 moves to the product that has been polished, takes the polished product off, and puts the polished product on the discharging conveyor 620 to be conveyed to the next process.

Since the robot 610 is provided with the feeding member and the discharging member at the same time, it is possible to move a product to be polished toward the jig 110 while the robot 610 moves toward the jig 110, and then to take the polished product off another jig 110 and place it on the discharging conveyor 620 while the robot 610 moves away from the jig 110, thereby optimizing the operation of the robot 610 and saving time.

The manipulator 610 may be a robot, or may be a combination of a guide rail and a cylinder, etc., which satisfies the use requirement.

The feeding part and the discharging part preferably adopt a negative pressure adsorption mode to take products, and the influence on the appearance quality of the products is avoided.

Meanwhile, the feeding part and the discharging part are respectively used for taking a product to be polished and a polished product, so that the mixing use is avoided, and the chips are prevented from crushing the polished product.

Since there may be a plurality of side surfaces of the product, there may be a plurality of times of rough side surface polishing and fine side surface polishing, and the first motor 120 should also drive the fixture 110 to rotate, so as to conveniently achieve side surface polishing.

Because the polishing texture of the top surface of the product has a certain angle requirement, before rough polishing and fine polishing of the top surface, the first motor 120 should drive the clamp 110 to rotate, so that polishing in a specific direction is realized, and the requirement of the polishing direction is met.

This embodiment is through setting up carousel 100 for treat that the polishing product is polished by each burnishing device in proper order, on the one hand, reduce the polishing and pause, improve polishing efficiency, simultaneously, on the other hand reduces in process quantity, reduces the harmfulness that the dismouting leads to, avoids the product to corrode because of waiting for the oxidation.

In addition, in the present embodiment, by providing the side surface rough polishing device 500 and the top surface rough polishing device 300, the product can be roughly polished, the oxide layer is removed, the surface damage is removed, and a premise is provided for finish polishing.

In addition, in the embodiment, the side surface fine polishing device 400 and the top surface fine polishing device 200 are further arranged, so that rough polishing and fine polishing of a product are performed in a centralized manner, intermediate links are avoided, and the reliability of a surface treatment process is improved.

In addition, the rough polishing device and the fine polishing device are alternately arranged, so that the exposure time of the rough polishing surface is reduced, and the fine polishing quality is not influenced.

Further, the polishing sequence of polishing the side surface first and polishing the top surface later is set in this embodiment, so as to reduce the polishing deformation of the top surface, improve the polishing quality of the top surface, and obtain a high quality appearance quality, which is particularly suitable for the case where the top surface of the product is the most important appearance surface.

In addition, in the embodiment, the plurality of fixtures 110 for fixing the product and the first motor 120 for driving the fixtures 110 to rotate horizontally are disposed at the edge of the turntable 100, so that on one hand, polishing textures in a specific direction can be formed on the top surface of the product, and on the other hand, all side surfaces of the product can be polished, so that the polishing machine has the advantages of multiple functions, easy versatility, and wide application prospect.

Refined, also has four benefits:

1. the vibration feeding mechanism 630 is used, so that products to be polished are automatically and orderly arranged, the feeding is convenient, the automatic feeding is convenient to realize, and the workload of the feeding is reduced;

2. the manipulator 610 is used, so that manual feeding is replaced, labor is saved, cost is reduced, operators are protected, and the situation that the operators contact dusty environment too much is avoided;

3. the feeding conveyer belt 620 is used for sequentially feeding the polished products, so that the polished products are prevented from touching and accumulating, and the polished surface is protected;

4. the feeding part and the discharging part are arranged on the mechanical arm 610, so that the cooperative action of feeding and discharging is realized, the time is saved, the number of the mechanical arms 610 is reduced to one, and the cost is reduced.

For convenience of explanation, specific arrangements of the components are now provided to form detailed technical solutions.

Referring to fig. 2 and 3, a detailed structure of the clamp 110 is described, the clamp 110 is used for fixing a product to be polished, a plurality of clamps 110 are uniformly distributed along the circumferential direction of the turntable 100, and a plurality of clamps 110 are not shown.

Referring to fig. 2 and 3, the clamp 110 has a positioning column 130 for positioning a product, a supporting block 140 for fixing the product, a locking rod 150 for driving the supporting block 140 to fix the product, and a locking spring 170 for driving the locking rod 150 to descend, so that the clamp 110 realizes self-locking fixing of the product.

As shown, the positioning post 130 is a circular tube, and can be used for positioning and polishing the pipe fitting product.

Of course, the shape of the positioning post 130 can be changed as required to adapt to different products.

As shown, the supporting block 140, the locking lever 150 and the locking spring 170 are mounted on the positioning post 130, thereby reducing the number of parts and simplifying the structure.

In order to release the self-locking, a lifting rod 180 for jacking the locking rod 150 is also arranged, and the lifting rod 180 is driven by an air cylinder.

Of course, the air cylinder is equivalent to a hydraulic cylinder, an electromagnetic cylinder and the like, but the air cylinder is a preferable scheme because an air source is easy to provide and the cost is low.

In detail, the present embodiment positions the product by using the positioning column 130, by providing the positioning column 130, the supporting block 140, the locking rod 150 and the locking spring 170, so that the product is polished at a proper position.

Meanwhile, the present embodiment fixes the product by using the supporting block 140, thereby facilitating the polishing of the top surface and at least a portion of the side surface of the product and reducing the hindrance to the polishing.

Furthermore, the present embodiment provides power for fixing the product by the supporting block 140 by using the locking lever 150 and the locking spring 170.

Moreover, the locking rod 150 and the locking spring 170 are extended and arranged in the up-down direction, so that the specification size of the clamp 110 in the horizontal direction is not increased or even reduced, the polishing is not interfered, and the operation and the control are convenient.

The locking pole 150 drives the supporting block 140 to move horizontally, the wedge principle is utilized, the supporting block 140 is difficult to push the locking pole 150 reversely, meanwhile, the locking spring 170 provides resistance, the supporting block 140 is difficult to push the locking pole 150 reversely, and the product is fixed more firmly and cannot loosen.

The wedge principle is a bevel transmission common knowledge in mechanical principles and is not described in detail.

Since the clamp 110 of the present embodiment is disposed on the turntable 100, no additional power or compressed air is required to fix the product on the turntable 100, thereby simplifying the setup of the polishing machine.

In addition, the embodiment also uses the lifting rod 180 and the cylinder driving the lifting rod 180 to lift, so that the self-locking can be released by simply pushing and lifting the lifting rod 180, the product is loosened, the product is convenient to take and place,

moreover, the embodiment does not require the fixture 110 and the lifting rod 180 to be fixed together, so that the number of the lifting rods 180 can be reduced in the automatic equipment, the cost is reduced, and meanwhile, the problems that the products are difficult to assemble and disassemble in the automatic processing equipment and the energy consumption is increased due to the arrangement of the heavier fixture 110 on the turntable 100 are solved.

Referring to fig. 2 and 3, in this embodiment, the locking rod 150 is connected to the positioning column 130 in a vertically sliding manner, the positioning column 130 is provided with a channel which is used for accommodating the locking rod 150 and penetrates vertically, and a wall of the channel is provided with a mouth for accommodating the supporting block 140 in a horizontal movement manner.

In the embodiment, the locking rod 150 is connected with the positioning column 130 in a vertically sliding manner, so that the number of parts is reduced, and the clamp 110 has a compact structure and occupies a small space.

Moreover, the positioning column 130 is provided with a channel which is used for accommodating the locking rod 150 and penetrates up and down, and the wall of the channel is provided with a mouth part for accommodating the supporting block 140 to translate, so that the positioning column 130 and the supporting block 140 can support and fix the inner surface of a product without occupying the outer space of the product, thereby being very suitable for the situation that all sides of the product need to be polished.

In some preferred embodiments, the clamp 110 may further include a cover body covering the channel, an end of the channel is provided with a notch, and the notch and the cover body form the mouth.

This embodiment is through setting up lid and breach to, utilize lid and breach to form the oral area, simplify the structure, convenient preparation, the assembly of being convenient for.

The setting of lid can also shield the passageway, avoids the dust entering that the polishing produced.

In some preferred embodiments, the locking spring 170 may be located in the channel, and the locking spring 170 may be sleeved on the locking rod 150.

In this embodiment, the locking spring 170 is disposed in the channel, and the locking spring 170 is sleeved on the locking rod 150, so that the occupied space of the fixture 110 can be further reduced, and meanwhile, the locking spring 170 directly generates an acting force along the axial direction of the locking rod 150, thereby preventing the locking rod 150 from being stuck.

Referring to fig. 2 and 3, the positioning post 130 has a circular tube shape, and the inner side of the positioning post 130 forms the passage.

This embodiment is through making reference column 130 be the pipe form to, convenient preparation, simultaneously, be convenient for fix a position pipe fitting class product, it is very convenient to polish solid of revolution part.

In some embodiments, the channel may be provided with a return spring, not shown, abutting the support block 140 for moving the support block 140 away from the product.

In the embodiment, by providing the return spring, when the locking rod 150 is jacked up, the supporting block 140 can be driven by the return spring to be away from the product, so that the product can be separated from the fixture 110 without hindrance, and the product can be conveniently disassembled and assembled.

This embodiment also provides that the clamp 110 has a translation block abutting against the fixed product, and the translation block is disposed on the side of the locking rod 150 facing away from the supporting block 140.

The embodiment is provided with the translation block, so that the expansion can be realized along one direction, the pressure of the supporting block 140 on the product is reduced, and the deformation of the product is reduced.

Preferably, the translation block has an arc surface abutting against the product, and further, the pressure for fixing the product is reduced.

In some preferred embodiments, the locking lever 150 may be provided with a tapered surface that drives the support block 140 in translation.

The present embodiment makes the assembly of the clamp 110 simpler by providing the tapered surface regardless of whether the locking lever 150 is rotated.

That is, when the clamp 110 is applied to a polishing machine having the turntable 100, there is no need to manually lock or unlock a product, and there is no need to provide an air source and electric power on the turntable 100 to control the action of the clamp 110, thereby simplifying the structure, saving manpower, and improving the production efficiency.

In addition, the characteristic that the clamp 110 and the lifting rod 180 are not required to be connected together is utilized, so that the number of the lifting rods 180 can be reduced, the lifting rods 180 are only arranged at a charging station and a discharging station, the cost is greatly reduced, and the starting and ending processes of the polishing machine can be conveniently confirmed.

To improve the reliability of the demolition materials, the lifting rod 180 can be increased to two, and at the same time, the manipulator 610 is arranged to improve the efficiency of the demolition materials and also protect the operator.

Referring to fig. 4 and 5, structurally, the side rough polishing apparatus 500 includes a side polishing belt 510, a first wheel 520, a second wheel 530, and a third wheel 540 supporting the side polishing belt 510, a side pressure wheel 550 horizontally pressing the side polishing belt 510 between the first wheel 520 and the second wheel 530 against a product, a third cylinder 560 for driving the side pressure wheel 550 to translate, and a fourth cylinder 570 for driving the third wheel 540 to translate, wherein the third wheel 540 is directly connected with a third motor 580 for driving the side polishing belt 510 to move.

In the embodiment, the third wheel 540, the fourth cylinder 570 and the third motor 580 are arranged, so that the fourth cylinder 570 acts to realize the movement of the third wheel 540 and the third motor 580, further, the side polishing abrasive belt 510 is tensioned to realize polishing transmission, or the side polishing abrasive belt 510 is loosened, the disassembly and assembly are convenient, the structure is compact, the number of parts is small, and the side polishing abrasive belt 510 is protruded by arranging the side pressing wheel 550 and the third cylinder 560, so that the side of a product is polished conveniently, meanwhile, unnecessary contact is reduced, and over-polishing is avoided.

In some preferred schemes, the side rough polishing device 500 has an adjusting arm 590 for adjusting the position of the second wheel 530, the adjusting arm 590 is used for adjusting the distance between the second wheel 530 and the third wheel 540, the first wheel 520 is provided with a dust suction port 591, and the dust suction port 591 is connected with an external dust collecting device.

Beneficially, in the present embodiment, by providing the adjusting arm 590, the distance between the second wheel 530 and the third wheel 540 is adjusted, so that the area of the side polishing belt 510 covering the side pressing wheel 550 is changed, the side profile of the product is adapted to the situation that there is a change, and the risk of accidental touch is reduced; in addition, the dust suction port 591 is arranged at the first wheel 520, dust generated by polishing can be conveniently collected, pollution is reduced, and the distance and the position between the first wheel 520 and the dust suction port 591 are fixed, so that the dust suction effect is prevented from being influenced by the position change of the first wheel 520.

Referring to fig. 6 and 7, structurally, the side surface finish polishing apparatus 400 includes a side polishing wheel 410, a first mounting bracket 420 on which the side polishing wheel 410 is mounted, and a second mounting bracket 430 slidably connected to the first mounting bracket 420 up and down, wherein the second mounting bracket 430 is provided with a second motor 440 for driving the side polishing wheel 410 to rotate, and the second motor 440 and the side polishing wheel 410 are driven by a belt.

Of course, the side surface finishing device 400 may also have a translation mechanism and a lifting mechanism, so as to adjust the polishing up and down position and the distance from the clamp 110, and the general structural principle can also refer to the design and will not be described in detail.

In the side surface finish polishing apparatus 400, first, the first mounting frame 420 and the second mounting frame 430 are slidably connected up and down, so that the polishing height of the side polishing wheel 410 can be increased, the thickness limit of the side polishing wheel 410 is broken through, and the side polishing wheel 410 is lifted up and down to conveniently remove chips; secondly, by disposing the second motor 440 at the second mounting bracket 430, the weight of the side polishing wheel 410 is reduced, the vibration of the side finish polishing apparatus 400 is reduced, and the power consumption is also reduced.

Referring to fig. 8 and 9, structurally, the top surface rough polishing apparatus 300 includes, from bottom to top, a second base, a translation mechanism, a second column, a lifting mechanism, a horizontal reciprocating mechanism, and a top surface fine polishing mechanism.

The translation mechanism can generate translation in two vertical directions, so that the top polishing belt 310 is aligned with the surface to be polished of the product up and down, and polishing is facilitated.

Wherein, elevating system can drive top sand throwing area 310 whole lift to, through the descending distance of accurate control top sand throwing area 310, realize the accurate control of polishing.

The translation mechanism and the lifting mechanism can adopt a combination form of a ball screw and a motor to realize accurate position adjustment.

The horizontal reciprocating mechanism is used for driving the top surface fine polishing mechanism to horizontally reciprocate, and the stroke of the reciprocating movement is obviously smaller than that of the translation mechanism.

The purpose of designing the horizontal reciprocating mechanism is mainly to make the top-throwing abrasive belt 310 generate reciprocating movement along the width direction of the top-throwing abrasive belt 310, so that different positions of the top-throwing abrasive belt 310 in the width direction polish the same surface of a product, polishing quality difference is reduced, and meanwhile, scraps generated by polishing are conveniently discharged.

For the top surface fine polishing mechanism, the top surface fine polishing mechanism mainly comprises a top polishing belt 310, a driving motor for driving the top polishing belt 310 to move, a supporting component and a pressing component.

The top polishing abrasive belt 310 has a bottom edge for polishing, that is, the bottom surface of the top polishing abrasive belt 310 is used for polishing, which is suitable for polishing the top surface of the product, and particularly, the bottom edge is arranged obliquely.

Wherein the support assembly is used to support the top-thrown abrasive belt 310 in a triangular shape so that the top-thrown abrasive belt 310 is in a tensioned state to avoid slipping.

Specifically, the support assembly has a left support wheel 330 located at a low point of the bottom edge, a right support wheel 320 located at a high point of the bottom edge, and an upper support wheel located above the left support wheel 330 and the right support wheel 320.

The upper supporting wheel, the left supporting wheel 330 and the right supporting wheel 320 are arranged, so that the top sand-throwing belt 310 is arranged in a triangular shape, the space for arranging the pressing assembly is enlarged, and meanwhile, the supporting wheel and the right supporting wheel 320 with smaller diameters are convenient to use.

The bottom edge inclined arrangement is achieved by virtue of the cooperation of the left support wheel 330 and the right support wheel 320, most notably the low point of the left support wheel 330 is lower than the low point of the right support wheel 320. Of course, this can be achieved by the center positions and the diameter differences of the left support wheel 330 and the right support wheel 320.

As shown, the driving motor directly drives the left supporting wheel 330 to rotate, so as to move the top sand-throwing belt 310.

As shown, there is a tensioning cylinder that moves the drive motor and, in turn, the left support wheel 330, such that the top sanding belt 310 is tensioned or loosened.

The driving motor and the left supporting wheel 330 are driven to move together through the tensioning cylinder, so that the situation that a tensioning structure of the top throwing abrasive belt 310 is arranged independently can be avoided, the number of parts is small, the structure is compact, and the top throwing abrasive belt 310 is convenient to replace.

The pressing assembly is located between the left support wheel 330 and the right support wheel 320, and has a lower pressing wheel 340 for pressing the bottom edge of the frame, and a second cylinder 350 for driving the lower pressing wheel 340 to move horizontally toward the right support wheel 320.

Here, the pressing of the lower press wheel 340 to the bottom side does not mean a vertical pressing, but a partial pressing of the top-throwing abrasive belt 310 is lowered.

In fig. 9, the top slinger 310 can be depressed a distance H either horizontally or obliquely downward toward the right support wheel 320 due to the inclined bottom edge.

The dashed circle represents another position of the lower puck 340, the short dashed line represents the bottom edge of the lower puck 340 when it is in the dashed circle position, and the long dashed line represents the bottom edge of the lower puck 340 when it is not being depressed.

If the bottom edge of top sanding belt 310 is horizontal, then, as is apparent, movement in the horizontal direction does not achieve bottom edge depression.

In this embodiment, through setting up left supporting wheel 330 and right supporting wheel 320 in this implementation to, make top casting sand belt 310 have the base of slope, still through setting up the subassembly that pushes down, thereby, push down wheel 340 pushes down the base with horizontal migration's mode, and then, reduces the local height of top casting sand belt 310, conveniently polishes the top surface of product.

Since the lower pressing wheel 340 presses the bottom side in a horizontal movement manner, the stroke of the lower pressing wheel 340 in the up-down direction is reduced to zero, and thus, the height of the top surface rough polishing apparatus 300 can be reduced, so that the top surface rough polishing apparatus 300 has a compact structure.

Because the lower pressing wheel 340 presses the bottom edge in a horizontal moving mode, the stroke of the lower pressing wheel 340 in the horizontal direction can utilize the gap between the left supporting wheel 330 and the right supporting wheel 320, and the size of the top surface rough polishing device 300 in the horizontal direction is not increased, so that the top surface rough polishing device 300 keeps compact structure.

In some preferred embodiments, the low point of the lower pressure wheel 340 can be lower than the low point of the left support wheel 330.

In this embodiment, the low point of the lower pressing wheel 340 is lower than the low point of the left supporting wheel 330, so that the part of the bottom edge between the lower pressing wheel 340 and the left supporting wheel 330 is also inclined upwards, thereby avoiding contact with a product and avoiding over-grinding.

In addition, the second cylinder 350 drives the lower pressing wheel 340 to move horizontally, so that the lower pressing wheel 340 can have a function of changing a polishing position, thereby realizing the area polishing of the top surface of the product and reducing the adjustment of the top surface rough polishing device 300.

In other words, the position where the lower pressure wheel 340 is actually pressed is translated toward the right support wheel 320, thereby actually achieving the horizontal change of the polishing position, and at the same time, spatially lowering the portion of the top-throwing abrasive belt 310 that was originally at the high position.

In some preferred embodiments, the second cylinder 350 may include a horizontally disposed cylinder block, a horizontal push rod connected to the cylinder block, a mounting plate connected to the horizontal push rod, a lower suspension arm connected to the mounting plate, and a guide rail connected to the mounting plate for sliding, wherein the lower pressing wheel 340 is mounted at the bottom end of the lower suspension arm.

This embodiment is through utilizing the cylinder to drive pinch roller 340 and remove down to, make pinch roller 340 fast action, conveniently begin or finish the polishing, simultaneously, set up horizontal push rod, mounting panel, lower cantilever and guide rail, both can reduce the occupation of high space, can also ensure that pinch roller 340 removes the accuracy down, reduces the influence of beat to polishing quality.

The mounting plate and the lower cantilever can be the same part, and the number of parts is reduced.

In some preferred embodiments, the diameter of the right support wheel 320 may be made smaller than the diameter of the left support wheel 330.

In this embodiment, the diameter of the right supporting wheel 320 is smaller than that of the left supporting wheel 330, so that a space for arranging the second cylinder 350 can be provided on the side close to the left supporting wheel 330, and the arrangement of the pressing wheel 340 can be facilitated on the side close to the right supporting wheel 320, so that the pressing wheel 340 is closer to the right supporting wheel 320, and therefore, the occupation of the top space of the product is reduced.

Also, since the left support wheel 330 is large and the left support wheel 330 is connected to the driving motor, the contact area of the left support wheel 330 with the top slinger 310 is large, thereby driving the top slinger 310 to move without slipping.

In some embodiments, the upper support wheel may be disposed adjacent to the right support wheel 320 in a horizontal direction.

This embodiment reduces the space for disposing the top of the lower pressure wheel 340 by disposing the upper support wheel horizontally close to the right support wheel 320, thereby preventing the lower pressure wheel 340 from being disposed close to the right support wheel 320.

In other words, the sanding belt between the upper support wheel 230 and the right support wheel 220 is lifted, which enlarges the space and facilitates the arrangement of the pressing wheel 310.

In some embodiments, the center of the lower pressure wheel 340 can be moved horizontally between the upper support wheels and the right support wheels 320.

In the embodiment, the center of the lower pressing wheel 340 can move to a position between the upper supporting wheel and the right supporting wheel 320 along the horizontal direction, so that the lower pressing wheel 340 is close to the right supporting wheel 320 to the maximum extent, and therefore, the occupation of the top space of the product is reduced to the maximum extent, and particularly, the top surface rough polishing device 300 is conveniently arranged on the turntable 100 type automatic polishing machine, and the arrangement difficulty of the turntable 100 type automatic polishing machine is reduced.

The top surface rough polishing device 300 further comprises a housing accommodating the top polishing abrasive belt 310, the support assembly and the pressing assembly, and a second opening is provided at one side of the bottom of the housing, and the second opening allows the top polishing abrasive belt 310 to polish products.

In this embodiment, the casing is arranged, so that the top sand throwing belt 310, the supporting component and the pressing component are shielded, and the risk of accidental touch is reduced.

The second opening is further arranged, so that the top-polishing abrasive belt 310 can conveniently polish, and the polishing is ensured to be normally performed.

In some preferred embodiments, the other side of the bottom of the housing may be provided with a dust collection port communicating with an external collection mechanism.

This embodiment is through setting up the dust collection mouth to, absorb the dust that the polishing produced and collect, reduce environmental pollution, guarantee the cleanness on-spot.

Referring to fig. 10 and 11, structurally, the top surface fine polishing apparatus 200 sequentially includes, from bottom to top, a base, a radial translation mechanism 250, a first base, a first column, a lifting assembly, a swinging assembly, and a top surface rough polishing assembly.

Wherein, the rough polishing subassembly of top surface is used for the contact polishing, has top polishing wheel 210, drive shaft, drive belt and motor, and the motor drives the drive belt, and the drive belt drives the drive shaft and rotates, and then, the drive shaft drives top polishing wheel 210 and rotates, and top polishing wheel 210 polishes product top surface and last inclined plane.

The top surface rough polishing assembly further includes a swing frame 220 to facilitate mounting and supporting the top polishing wheel 210, the drive shaft, the drive belt, and the motor.

The other end of the swing frame 220 is provided with a motor, and one horizontal side of the swing frame 220 is provided with a transmission belt for transmission between the motor and the driving shaft.

The swing assembly is used for driving the top surface rough polishing assembly to swing and lift, so that polishing is convenient to start or explain.

The swing assembly comprises a lifting frame 230 rotatably connected with the middle part of the swing frame 220, the lifting frame 230 is arranged at the bottom of the swing frame 220, the lifting frame 230 is provided with a first air cylinder 240, the first air cylinder 240 is used for driving the swing frame 220 to swing up and down, and the first air cylinder 240 and the motor are connected with the same end of the swing frame 220.

In some preferred embodiments, the axis of the drive shaft may be arranged horizontally, and the top polishing wheel 210 and the belt may be arranged on opposite sides of the swing frame 220.

The axis of the driving shaft is horizontally arranged, so that the axis of the top polishing wheel 210 is arranged along the horizontal direction, the bottom or the product obliquely below the top polishing wheel 210 is conveniently polished, and the requirements of a polishing process are met.

In addition, in this embodiment, the top polishing wheel 210 and the transmission belt are disposed on two opposite sides of the swing frame 220, so that on one hand, the transmission belt can be protected, and on the other hand, the transmission belt occupies a space outside the swing frame 220, and does not affect the arrangement of the swing frame 220.

In some preferred embodiments, the top surface rough polishing assembly may further include a mounting seat for mounting the driving shaft, and the mounting seat is connected to the swing frame 220 along a length direction of the swing frame 220.

In the embodiment, the installation seat is connected with the swinging frame 220 along the length direction of the swinging frame 220, so that the fastening direction of the installation seat is similar to the tensioning direction of the transmission belt, and the installation seat is firmly fixed and is not easy to loosen.

In some embodiments, the crane 230 may be provided with an upper support frame on one horizontal side thereof, and the upper support frame is provided with a rotating shaft connected to the first cylinder 240.

The present embodiment allows the first cylinder 240 to be adjusted according to the swing of the swing frame 220 by providing the upper support frame and the rotation shaft without changing the position where the first cylinder 240 is connected to the swing frame 220.

It is apparent that the first cylinder 240 should be pivotally connected to the swing frame 220 to accommodate the up and down swing requirement.

In some embodiments, the first upright is disposed at the bottom of the lifting frame 230, and the lifting assembly is disposed on the first upright and used for driving the lifting frame 230 to lift, so as to lift the top polishing wheel 210.

Specifically, the lifting assembly has a screw set and a motor for driving the screw set, and the motor is disposed at the bottom of the first cylinder 240.

The screw group is short for various screw rod structures, means that linear movement is achieved through thread transmission, and can also be achieved through a ball screw and the like.

In the embodiment, the first upright post is arranged at the bottom of the lifting frame 230, so that the centers of the top surface rough polishing assembly and the swinging assembly fall in the outline of the first upright post, and the reduction of the stability of the top surface fine polishing device 200 is avoided.

This embodiment is still through setting up lifting unit to, can polish the product of not co-altitude position, satisfy the manifold needs of actual conditions.

This embodiment is still through making lifting unit have screw group and motor to, the control top surface rough polishing subassembly that can be accurate and the lift of swing subassembly realize accurate polishing, both can avoid not only oweing the polishing, also can avoid overpolishing.

The motor is further disposed at the bottom of the first cylinder 240, so that the motor is far away from the top polishing wheel 210 to reduce dust pollution, and the motor also occupies the space at the bottom of the top polishing wheel 210, so that the top polishing wheel 210 has a large moving space, and the universality of the top surface fine polishing device 200 is improved.

In some embodiments, the first column may be made to be hollow, the screw group is disposed inside the first column, the motor is disposed outside the first column, a bottom of the motor is connected to a bottom of the screw group through a synchronous belt, and the first column is provided with a through hole for accommodating the synchronous belt.

This embodiment is through making first stand for the shell form to make screw group be located first stand, thereby, can utilize first stand to protect screw group, reduce the lifting wear.

Of course, the same effect can be achieved by using the first upright column as a frame and adding rubber and the like.

This embodiment is through making first stand for the vacant shell form to make the motor be located outside the first stand, thereby, make things convenient for the motor heat dissipation, ensure motor normal operating.

This embodiment is still through making the motor bottom with the hold-in range connection is passed through to the bottom of screw group, makes first stand is provided with the holding the perforation that the hold-in range passed through to, avoid the hold-in range to arrange at the top of first stand, make things convenient for crane 230 to arrange, reduce and arrange the degree of difficulty.

Meanwhile, the bottom of the motor is connected with the bottom of the screw group through a synchronous belt, so that the center of gravity of the motor and the screw group is conveniently reduced, and the stability of the top surface fine polishing device 200 is improved.

In some preferred embodiments, the first upright may be provided with a lower support frame, the lower support frame is provided with a first opening for receiving the output shaft of the motor, and the bottom of the lower support frame is provided with a shield for receiving the output shaft of the motor, and the shield is in fit sealing with the first upright.

This embodiment is through setting up the lower carriage to, installation that can be convenient and the position of adjustment motor provide convenience for the installation of hold-in range.

And, the under bracing frame is provided with the holding the first opening that the output shaft of motor passes through, the under bracing frame bottom is provided with the holding the guard shield of the output shaft of motor, the guard shield with first stand cooperation is sealed, still provides comparatively confined space to the permission of hold-in range, reduces dust pollution, protection hold-in range and screw group.

In some preferred embodiments, the crane 230 may be formed in a shell shape, the crane 230 having a main sidewall connected to the screw group, a sub sidewall connected to the first cylinder 240, and a top wall connecting the main sidewall and the sub sidewall, the top wall being rotatably connected to the swing frame 220.

This embodiment not only can satisfy the requirement of connecting the screw group through making crane 230 have main lateral wall, vice lateral wall and roof, can also seal the headspace of first stand, protects the screw group, moreover, makes the top rotate with swing span 220 and is connected, still makes the focus of the subassembly is thrown roughly to the top surface fall in the space of screw group, reduces the eccentric wear, improves the life-span of screw group and corresponding guide rail.

In some preferred embodiments, the first base is disposed at the bottom end of the first upright, and the translation direction of the first base is disposed along the length direction of the swing frame 220.

The first base and the radial translation mechanism 250 are arranged, so that the top polishing wheel 210 can horizontally move along the radial direction, the polishing range of the top polishing wheel 210 is expanded, the movement of a product is replaced, the problem that the product to be polished is difficult to move is solved, and the top polishing wheel is particularly and conveniently applicable to a turntable 100 type automatic polishing machine.

The structure of the radial translation mechanism 250 can be referred to as a lifting assembly without difficulty in implementation.

The first base may be provided with a control box provided on one side in the width direction of the swing frame 220.

This embodiment is through making the control box setting on first base to, make things convenient for the cable to arrange, reduce the relative motion of all kinds of power consumption subassemblies and control box, still effectual protection cable avoids the cable impaired.

Through the above arrangement, the swing frame 220 is divided into two sections, one section of the swing frame is lifted along with the top polishing wheel 210, and the other end of the swing frame is lifted opposite to the top polishing wheel 210, so that the first cylinder 240 drives the top polishing wheel 210 to lift, only the gravity of the top polishing wheel 210 and the gravity of the driving shaft need to be overcome, the first cylinder 240 is not blocked by the swing frame 220, and therefore the resistance for lifting the top polishing wheel 210 is small and the energy consumption is low.

In this embodiment, the motor, the driving shaft, and the top polishing wheel 210 are respectively disposed at two ends of the swing frame 220, so that the weight distribution at two ends of the swing frame 220 is more balanced, and the resistance and the energy consumption for lifting the top polishing wheel 210 are further reduced.

In this embodiment, the motor, the driving shaft, and the top polishing wheel 210 are respectively disposed at both ends of the swing frame 220, so that the center of gravity of the entire top surface rough polishing assembly can be located at the middle portion of the swing frame 220, and the center of the top surface fine polishing apparatus 200 is prevented from being shifted to the edge of the top surface fine polishing apparatus 200, thereby improving the stability of the top surface fine polishing apparatus 200.

In the embodiment, the motor, the driving shaft and the top polishing wheel 210 are respectively arranged at two ends of the swinging frame 220, so that the motor is far away from the top polishing wheel 210 and a polishing area, dust pollution is reduced, the motor is reasonably protected, and the service life of the motor is prolonged.

The side polishing wheel 410 and the top polishing wheel 210 may be grinding wheels, but most of them refer to nylon wheels, cloth wheels, etc. which can produce fine textures.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The full-automatic polishing machine for rough and fine polishing is characterized by comprising a rotary table (100) capable of rotating in an indexing manner, a side rough polishing device (500), a side fine polishing device (400), a top rough polishing device (300) and a top fine polishing device (200) which are arranged along the circumferential direction of the rotary table (100), wherein the edge of the rotary table (100) is provided with a plurality of clamps (110) used for fixing products and a first motor (120) used for driving the clamps (110) to rotate horizontally.

2. A full-automatic machine for rough and fine polishing according to claim 1, further comprising an integrated conveying device (600), said integrated conveying device (600) having a vibrating feeding mechanism (630), a manipulator (610) and a discharging conveyer belt (620), said manipulator (610) being provided with a feeding member for placing the product of vibrating feeding mechanism (630) on said jig (110) and a discharging member for placing the polished product on said jig (110) on said discharging conveyer belt (620).

3. The full-automatic polishing machine for rough and fine polishing as claimed in claim 1, wherein said clamp (110) has a positioning column (130) for positioning the inner side of the product, a supporting block (140) located in said positioning column (130) and horizontally supporting the product for fixing, a locking rod (150) driven by said supporting block (140) through a wedge structure, and a locking spring (170) for driving said locking rod (150) to fix the product on the supporting block (140), and a lifting rod (180) is disposed at the bottom of said turntable (100), and said lifting rod (180) is used for abutting against the bottom end of said locking rod (150) to release the fixing of the product by said supporting block (140).

4. The full-automatic polishing machine for rough and fine polishing as claimed in claim 1, wherein the top surface fine polishing device (200) comprises a top polishing wheel (210), a swing frame (220) for driving the top polishing wheel (210) to move up and down, a lifting frame (230) rotatably connected to the swing frame (220) and located at the bottom of the swing frame (220), and a first cylinder (240) for driving the swing frame (220) to swing up and down, wherein the first cylinder (240) and the top polishing wheel (210) are respectively disposed at two ends of the swing frame (220).

5. A fully automated machine for rough and fine polishing according to claim 4, wherein the top surface fine polishing device (200) further comprises a radial translation mechanism (250), the radial translation mechanism (250) is located at the bottom of the lifting frame (230), and the radial translation mechanism (250) is used for driving the top polishing wheel (210) to translate close to or away from the turntable (100).

6. A full-automatic machine for rough and fine polishing according to claim 1, wherein the top surface rough polishing device (300) has a top polishing belt (310), a right supporting wheel (320) for supporting the top polishing belt (310), a left supporting wheel (330) and an upper supporting wheel, and a lower pressing wheel (340) for pressing down and polishing the top polishing belt (310), the right supporting wheel (320) is located above the turntable (100), the left supporting wheel (330) is located away from the turntable (100), and the lower pressing wheel (340) is located on the side of the upper supporting wheel close to the right supporting wheel (320).

7. A fully automated machine for rough and fine polishing according to claim 6, wherein the lower point of the right support wheel (320) is higher than the lower point of the left support wheel (330), the lower point of the lower pressure wheel (340) is lower than the lower point of the left support wheel (330), and the top surface rough polishing device (300) further comprises a second cylinder (350) for moving the lower pressure wheel (340) in translation closer to or farther away from the right support wheel (320).

8. A full-automatic polishing machine for rough and fine polishing according to claim 1, wherein said side surface fine polishing device (400) has a side polishing wheel (410), a first mounting frame (420) for mounting said side polishing wheel (410), and a second mounting frame (430) slidably connected with said first mounting frame (420) up and down, said second mounting frame (430) is provided with a second motor (440) for driving said side polishing wheel (410) to rotate, and said second motor (440) is in transmission with said side polishing wheel (410).

9. A fully automatic machine for rough and fine polishing according to claim 1, wherein said side rough polishing device (500) has a side polishing belt (510), a first wheel (520), a second wheel (530) and a third wheel (540) for supporting said side polishing belt (510), and a side pressing wheel (550) for horizontally pressing said side polishing belt (510) between said first wheel (520) and said second wheel (530) against the product, a third cylinder (560) for driving said side pressing wheel (550) to translate, and a fourth cylinder (570) for driving said third wheel (540) to translate, said third wheel (540) being directly connected with a third motor (580) for driving said side polishing belt (510) to move.

10. A full-automatic machine for rough and fine polishing as claimed in claim 9, wherein said side rough polishing device (500) has an adjusting arm (590) for adjusting the position of said second wheel (530), said adjusting arm (590) is used for adjusting the distance between said second wheel (530) and said third wheel (540), said first wheel (520) is provided with a dust-collecting port (591), and said dust-collecting port (591) is connected with an external dust-collecting device.