Deburring polisher

Abstract

The utility model provides a deburring polisher. The deburring polisher comprises a machine box, a vibration disc feeding conveying mechanism, a carrying mechanism, a clamping mechanism, a polishing mechanism and a discharging box, wherein the vibration disc feeding conveying mechanism, the carrying mechanism, the clamping mechanism, the polishing mechanism and the discharging box are installed on the machine box. The vibration disc feeding conveying mechanism is arranged on the right side of the machine box and comprises a vibration disc, a straight vibration conveying assembly and a positioning base which are sequentially arranged from right to left. The clamping mechanism is arranged on the left side of the vibration disc feeding and conveying mechanism and comprises a base, a flexible connecting device and a clamping assembly which are sequentially installed from bottom to top. The discharging box is arranged on the left side of the clamping mechanism. The carrying mechanism is transversely arranged above the grabbing and clamping mechanism in a crossing mode and used for carrying the products on the positioning base to the clamping mechanism and carrying the products machined on the clamping mechanism to the discharging box. The two grinding mechanisms are distributed on the front side and the rear side of the clamping mechanism. By means of the design, polishing and deburring machining can be conducted on the workpiece efficiently and precisely.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding equipment, in particular to a deburring and grinding machine. Background Art

[0002] During the production of watch beads, it is necessary to process the deburring and burr removal on the end face of the inner ear. In the past, manual grinding with sandpaper was used to remove burrs one by one. Moreover, the inner ear part is relatively narrow and the workpiece is small, making it difficult for manual operation, resulting in low efficiency. If an automated grinding equipment is used for processing, due to the small size of the watch beads, it is inconvenient to load and clamp, and it is difficult to perform comprehensive grinding in one clamping. It is necessary to change the direction by clamping twice to complete the grinding of one product. During the grinding process, it is also necessary to avoid excessive grinding force, and the efficiency is not high enough. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a deburring and grinding machine to solve the problems mentioned in the background art.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] A deburring and grinding machine, comprising a machine case, and a vibrating bowl feeding and conveying mechanism, a handling mechanism, a clamping mechanism, a grinding mechanism and a discharge box installed on the machine case;

[0006] The vibrating bowl feeding and conveying mechanism is arranged on the right side of the machine case, and includes a vibrating bowl, a linear vibrating conveyor assembly and a positioning seat arranged in sequence from right to left;

[0007] The clamping mechanism is arranged on the left side of the vibrating bowl feeding and conveying mechanism, and includes a base, a flexible connection device and a clamping assembly; the clamping assembly is installed on the base through the flexible connection device; the clamping assembly includes a jaw cylinder, two mounting pads and two support clamping seats; the two mounting pads are arranged horizontally and installed on the power output end of the jaw cylinder; the two support clamping seats are respectively installed above the two mounting pads;

[0008] The discharge box is arranged on the left side of the clamping mechanism;

[0009] The handling mechanism is horizontally spanned above the clamping mechanism, and is used for transporting the product on the positioning seat to the clamping mechanism, and transporting the processed product on the clamping mechanism to the discharge box;

[0010] Two groups of grinding mechanisms are arranged on the front and back sides of the clamping mechanism; the grinding mechanism includes an XYZ three-axis drive module and a disc grinding head installed on the XYZ three-axis drive module.

[0011] For a further description of the present utility model, the vibrating bowl feeding and conveying mechanism further includes a CCD photographing device; the CCD photographing device is mounted above the vibrating bowl.

[0012] For a further description of the present utility model, a receiving groove is provided on the positioning seat; the right end of the receiving groove has a feed inlet; a material sensor is provided at the left end of the receiving groove; pick-up clearance grooves are provided on the front and rear sides in the middle of the receiving groove.

[0013] For a further description of the present utility model, the linear vibration conveying assembly includes a linear vibrator and a linear material track; the linear material track is installed above the linear vibrator; the right end of the linear material track is butted against the discharge port of the vibrating bowl, and the left end is butted against the feed inlet.

[0014] For a further description of the present utility model, the flexible connecting device includes a lower slide plate, an upper slide plate, a left limit seat, a right limit plate, a left elastic pressing assembly and a right elastic pressing assembly; the lower slide plate is slidably connected to the base left and right; the upper slide plate is slidably connected above the lower slide plate left and right; the left limit seat is fixed on the base and is located on the left side of the lower slide plate; the left elastic pressing assembly is installed on the left limit seat and the elastic pressure end abuts against the left end of the upper slide plate; the right elastic pressing assembly is fixed on the base and is located on the right side of the lower slide plate; the elastic pressure end of the right elastic pressing assembly abuts against the right end of the lower slide plate; the lower part of the right limit plate is fixed to the right end of the lower slide plate, and the upper part is used to abut against the right end face of the upper slide plate; the jaw cylinder is installed above the upper slide plate.

[0015] For a further description of the present utility model, the handling mechanism includes a gantry, a first X-direction driving cylinder, an X-direction moving connecting frame, a Z-direction driving cylinder, a Z-direction moving connecting frame and two sets of handling clamping assemblies; the gantry is fixed on the chassis; the first X-direction driving cylinder is installed on the gantry and the power output end is connected to the X-direction moving connecting frame; the Z-direction driving cylinder is installed on the X-direction moving connecting frame and the power output end is connected to the Z-direction moving connecting frame; the two sets of handling clamping assemblies are installed on the Z-direction moving connecting frame in a left-right distribution.

[0016] For a further description of the present utility model, the disc grinding head includes a mounting frame, a rotary driving device, a disc assembly, and a pressing assembly; the mounting frame is installed at the power output end of the XYZ three-axis driving module; the rotary driving device includes a motor, a driving wheel, a driven wheel, a transmission belt, and a left positioning cone; the motor is installed on the mounting frame and its power output end is connected to the driving wheel; the left positioning cone is rotatably connected to the mounting frame; the driven wheel is installed at one end of the left positioning cone; the transmission belt is connected between the driving wheel and the driven wheel; the pressing assembly includes a second X-direction cylinder, a connecting block, and a right positioning cone; the second X-direction cylinder is installed on the mounting frame and its power output end is connected to the connecting block; the right positioning cone is rotatably connected to the connecting block and is located on the right side of the left positioning cone; the left and right ends of the disc assembly are respectively provided with cone heads; the left positioning cone and the right positioning cone head are used to press the cone heads at both ends of the disc assembly.

[0017] The beneficial effects of the present utility model are as follows:

[0018] In this design, feeding is carried out through the vibrating bowl feeding and conveying mechanism, and the product is positioned by the positioning seat. The handling mechanism transports the positioned product to the clamping mechanism and clamps and fixes it through the clamping assembly. Then, the inner ear end faces of the product are ground and deburred by two sets of grinding mechanisms on its front and rear sides. During the grinding process, the flexible connection device provides elastic floating to avoid damaging the workpiece. After processing, the workpiece is transported to the discharge box for blanking by the handling mechanism. This design has high working efficiency and high processing accuracy. Description of the Drawings

[0019] Figure 1 is the overall structure diagram of the present utility model;

[0020] Figure 2 is the structure diagram of the positioning seat of the present utility model;

[0021] Figure 3 is the structure diagram of the clamping mechanism of the present utility model;

[0022] Figure 4 is the structure diagram of the handling mechanism of the present utility model;

[0023] Figure 5 is the structure diagram of the grinding mechanism of the present utility model;

[0024] Figure 6 is the structure diagram of the disc assembly of the present utility model. Detailed Embodiments

[0025] The present utility model will be further described below with reference to the accompanying drawings:

[0026] As Figure 1-6As shown in the figure, a deburring and grinding machine includes a chassis 1, and a vibrating bowl feeding and conveying mechanism 2, a handling mechanism 3, a clamping mechanism 4, a grinding mechanism 5 and a discharge box 6 installed on the chassis 1;

[0027] The vibrating bowl feeding and conveying mechanism 2 is arranged on the right side of the chassis 1, and includes a vibrating bowl 21, a linear vibrating conveying component 22 and a positioning seat 23 arranged in sequence from right to left. The watch beads are poured into the vibrating bowl 21 and sent out through the vibrating bowl 21, and are sent to the positioning seat 23 for positioning after passing through the linear vibrating conveying component 22, waiting for the handling mechanism 3 to pick up the material;

[0028] The vibrating bowl feeding and conveying mechanism 2 further includes a CCD photographing device 24; the CCD photographing device 24 is erected above the vibrating bowl 21, and the CCD photographing device 24 is used for photographing and sorting the materials in the vibrating bowl 21.

[0029] The positioning seat 23 is provided with a material receiving groove 231; the right end of the material receiving groove 231 has a feeding port 2311; the left end of the material receiving groove 231 is provided with a material sensor 232; the front and rear sides in the middle of the material receiving groove 231 are provided with material taking clearance grooves 2312. The product enters the material receiving groove 231 from the position of the feeding port 2311. The material sensor 232 is used to detect whether there is a product in the material receiving groove 231. The design of the material taking clearance grooves 2312 facilitates the handling mechanism 3 to pick up the material.

[0030] The linear vibrating conveying component 22 includes a linear vibrator 221 and a linear material rail 222; the linear material rail 222 is installed above the linear vibrator 221; the right end of the linear material rail 222 is butted against the discharge port of the vibrating bowl 21, and the left end is butted against the feeding port 2311.

[0031] The clamping mechanism 4 is arranged on the left side of the vibrating bowl feeding and conveying mechanism 2, and includes a base 41, a flexible connection device 42 and a clamping component 43; the clamping component 43 is installed on the base 41 through the flexible connection device 42; the clamping component 43 includes a jaw cylinder 431, two mounting pads 432 and two support clamping seats 433; the two mounting pads 432 are arranged left and right and installed at the power output end of the jaw cylinder 431; the two support clamping seats 433 are respectively installed above the two mounting pads 432. The mounting pads 432 are provided to lift the support clamping seats 433 by a certain height, facilitating the entry of the disc in the grinding mechanism 5 to process the workpiece. The two ends of the product are supported and clamped by the two support clamping seats 433 arranged left and right. After the product is clamped and fixed, it waits for the grinding mechanism 5 to grind and process the product;

[0032] The flexible connection device 42 includes a lower slide plate 421, an upper slide plate 422, a left limit seat 423, a right limit plate 424, a left elastic pressing component 425, and a right elastic pressing component 426; the lower slide plate 421 is slidably connected to the base 41 in the left-right direction; the upper slide plate 422 is slidably connected above the lower slide plate 421 in the left-right direction; the left limit seat 423 is fixed on the base 41 and is located on the left side of the lower slide plate 421; the left elastic pressing component 425 is installed on the left limit seat 423 and its elastic pressure end abuts against the left end of the upper slide plate 422; the right elastic pressing component 426 is fixed on the base 41 and is located on the right side of the lower slide plate 421; the elastic pressure end of the right elastic pressing component 426 abuts against the right end of the lower slide plate 421; the lower part of the right limit plate 424 is fixed to the right end of the lower slide plate 421, and the upper part is used to abut against the right end face of the upper slide plate 422; the jaw cylinder 431 is installed above the upper slide plate 422. Through the setting of this flexible connection device 42, during the grinding process, a set elastic pressure is provided in the left-right direction to prevent damage to the product or excessive grinding of the product when grinding the burrs.

[0033] The discharge box 6 is arranged on the left side of the clamping mechanism 4; it is used to pick up the processed products.

[0034] The handling mechanism 3 is transversely spanned above the gripping mechanism, and is used to transport the products on the positioning seat 23 to the clamping mechanism 4, and to transport the processed products on the clamping mechanism 4 to the discharge box 6.

[0035] The handling mechanism 3 includes a gantry 31, a first X-direction driving cylinder 32, an X-direction moving connection frame 33, a Z-direction driving cylinder 34, a Z-direction moving connection frame 35, and two sets of handling clamping components 36; the gantry 31 is fixed on the chassis 1; the first X-direction driving cylinder 32 is installed on the gantry 31 and its power output end is connected to the X-direction moving connection frame 33; the Z-direction driving cylinder 34 is installed on the X-direction moving connection frame 33 and its power output end is connected to the Z-direction moving connection frame 35; the two sets of handling clamping components 36 are distributed and installed on the Z-direction moving connection frame 35, and the two sets of handling clamping components 36 work synchronously. The right handling clamping component 36 is used to transport the products on the positioning seat 23 to the clamping mechanism 4, and the left handling clamping component 36 is used to transport the processed products in the clamping mechanism 4 to the discharge box 6 for blanking.

[0036] Two sets of grinding mechanisms 5 are arranged and distributed on the front and back sides of the clamping mechanism 4; the grinding mechanism 5 includes an XYZ three-axis driving module 51 and a disc grinding head 52 installed on the XYZ three-axis driving module 51.

[0037] The disc grinding head 52 includes a mounting frame 521, a rotary driving device 522, a disc assembly 523 and a pressing assembly 524; the mounting frame 521 is mounted on the power output end of the XYZ three-axis driving module 51; the rotary driving device 522 includes a motor 5221, a driving wheel 5222, a driven wheel 5223, a transmission belt 5224 and a left positioning cone 5225; the motor 5221 is mounted on the mounting frame 521 and its power output end is connected to the driving wheel 5222, and the left positioning cone 5225 is rotatably connected to the mounting frame 521; the driven wheel 5223 is mounted on one end of the left positioning cone 5225; the transmission belt 5224 is connected between the driving wheel 5222 and the driven wheel 5223; the pressing assembly 524 includes a second X-direction cylinder 5241, a connecting block 5242 and a right positioning cone 5243; the second X-direction cylinder 5241 is mounted on the mounting frame 521 and its power output end is connected to the connecting block 5242; the right positioning cone 5243 is rotatably connected to the connecting block 5242 and is located on the right side of the left positioning cone 5225; the left and right ends of the disc assembly 523 are respectively provided with cone heads 5231; the left positioning cone 5225 and the right positioning cone head 5231 are used to press the cone heads 5231 at both ends of the disc assembly 523. By only controlling the pressing assembly 524 to retract, the replacement of the disc assembly 523 can be carried out.

[0038] The above does not impose any limitation on the technical scope of the present invention. Any modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A deburring and grinding machine, characterized in that: It includes a chassis, a vibrating bowl feeding and conveying mechanism, a handling mechanism, a clamping mechanism, a grinding mechanism and a discharge box mounted on the chassis; The vibrating bowl feeding and conveying mechanism is arranged on the right side of the chassis and includes a vibrating bowl, a linear vibrating conveyor assembly and a positioning seat arranged in sequence from right to left; The clamping mechanism is arranged on the left side of the vibrating bowl feeding and conveying mechanism and includes a base, a flexible connection device and a clamping assembly; the clamping assembly is mounted on the base through the flexible connection device; the clamping assembly includes a jaw cylinder, two mounting pads and two support clamping seats; the two mounting pads are arranged horizontally and installed at the power output end of the jaw cylinder; the two support clamping seats are respectively installed above the two mounting pads; The discharge box is arranged on the left side of the clamping mechanism; The handling mechanism is horizontally spanned above the gripping mechanism and is used to transport the products on the positioning seat to the clamping mechanism and transport the processed products on the clamping mechanism to the discharge box; There are two sets of grinding mechanisms arranged on the front and rear sides of the clamping mechanism; the grinding mechanism includes an XYZ three-axis driving module and a disc grinding head mounted on the XYZ three-axis driving module.

2. The deburring and grinding machine according to claim 1, characterized in that: The vibrating bowl feeding and conveying mechanism further includes a CCD camera device; the CCD camera device is erected above the vibrating bowl.

3. The deburring and grinding machine according to claim 1, characterized in that: The positioning seat is provided with a material receiving groove; the right end of the material receiving groove has a feeding port; a material sensor is arranged at the left end of the material receiving groove; Material taking clearance grooves are arranged on the front and rear sides of the middle part of the material receiving groove.

4. A deburring and grinding machine according to claim 3, characterized in that: The linear vibrating conveyor assembly includes a linear vibrator and a linear material rail; the linear material rail is installed above the linear vibrator; the right end of the linear material rail is docked with the discharge port of the vibrating bowl, and the left end is docked with the feeding port.

5. A deburring and grinding machine according to claim 1, characterized in that: The flexible connection device includes a lower slide plate, an upper slide plate, a left limit seat, a right limit plate, a left elastic pressing assembly and a right elastic pressing assembly; the lower slide plate is slidably connected to the base horizontally; the upper slide plate is slidably connected to the upper part of the lower slide plate horizontally; the left limit seat is fixed on the base and located on the left side of the lower slide plate; the left elastic pressing assembly is installed on the left limit seat and its elastic pressure end abuts against the left end of the upper slide plate; the right elastic pressing assembly is fixed on the base and located on the right side of the lower slide plate; the elastic pressure end of the right elastic pressing assembly abuts against the right end of the lower slide plate; the lower part of the right limit plate is fixed to the right end of the lower slide plate, and the upper part is used to abut against the right end face of the upper slide plate; the jaw cylinder is installed above the upper slide plate.

6. The deburring and grinding machine according to claim 1, wherein: The handling mechanism includes a gantry, a first X-direction driving cylinder, an X-direction moving connection frame, a Z-direction driving cylinder, a Z-direction moving connection frame and two sets of handling clamping assemblies; the gantry is fixed on the chassis; the first X-direction driving cylinder is installed on the gantry and its power output end is connected to the X-direction moving connection frame; the Z-direction driving cylinder is installed on the X-direction moving connection frame and its power output end is connected to the Z-direction moving connection frame; the two sets of handling clamping assemblies are installed horizontally and distributed on the Z-direction moving connection frame.

7. A deburring and grinding machine according to claim 1, characterized in that: The disc grinding head includes a mounting frame, a rotary drive device, a disc assembly, and a pressing assembly; the mounting frame is installed at the power output end of the XYZ three-axis drive module; the rotary drive device includes a motor, a driving wheel, a driven wheel, a transmission belt, and a left positioning cone; the motor is installed on the mounting frame and its power output end is connected to the driving wheel, and the left positioning cone is rotatably connected to the mounting frame; the driven wheel is installed at one end of the left positioning cone; the transmission belt is connected between the driving wheel and the driven wheel; the pressing assembly includes a second X-direction cylinder, a connecting block, and a right positioning cone; the second X-direction cylinder is installed on the mounting frame and its power output end is connected to the connecting block; the right positioning cone is rotatably connected to the connecting block and is located on the right side of the left positioning cone; the left and right ends of the disc assembly are respectively provided with cone heads; the left positioning cone and the right positioning cone head are used to press the cone heads at both ends of the disc assembly.

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