CN113787231B - Inner circle slicing machine capable of guaranteeing machining verticality - Google Patents

Abstract

The invention discloses an inner circle slicer capable of ensuring the verticality of processing, which comprises a feeding system, a cutting system, an installation system and a control system. The installation system includes a sticker board, a sticky fixture for fixing the product on the sticky board, and a fixing fixture for fixing the sticky board. The cutting system includes a rotary drive mechanism, a knife holder, a blade, a first knife ring and The second knife ring, the first knife ring, the second knife ring and the blade are assembled into a blade assembly and then installed on the knife holder. The verticality of the installation further improves the verticality of product processing; before the first cutting, a calibration device is used to calibrate the relative position of the fixture and the blade, and the initial position of the worktable is reset through the calibration result to ensure the overall cutting process. The consistency of the initial position of the middle blade and the worktable improves the cutting accuracy.

Description

An inner circle slicer capable of ensuring the verticality of processing

technical field

The invention relates to an inner circle slicer, in particular to an inner circle slicer capable of ensuring the verticality of processing.

Background technique

The internal circular slicer is usually used to cut a larger thickness square product into multiple smaller thickness square products, mainly including a feeding system, a cutting system, an installation system and a control system. The feed drive mechanism is composed of a manual feed drive mechanism. The automatic feed drive mechanism includes a motor and a link shaft. The motor is connected to the worktable through the link shaft. The motor is used to drive the link shaft to drive the worktable to perform feeding movement. The manual feed mechanism It is connected with the work and is used for manual operation to drive the table to move; the cutting system consists of a rotary drive mechanism, a knife holder, a first knife ring, a second knife ring and a circular blade. The knife holder is installed on the worktable, and the first knife The knife ring, the second knife ring and the annular blade are respectively installed on the knife holder, and the blade is located between the first knife ring and the second knife ring and is clamped by the first knife ring and the second knife ring, the first knife ring, The blade and the second knife ring are connected by screws, and the beating degree of the blade can be controlled by the tightening force of the screw. The rotary drive mechanism is used to drive the knife holder to rotate. When the knife holder rotates, the first knife ring, the blade and the second knife ring The knife ring rotates synchronously to the knife holder; the installation system is used to install the product on the worktable of the feeding system, which consists of a sticking plate, a sticking fixture for fixing the product on the sticking plate after sticking the product, and a It is composed of a fixed fixture for fixing the sticky board, and the fixed fixture is installed on the worktable; the control system is used to generate cutting related instructions, and control the motor of the feeding system to drive the worktable to perform feeding motion according to the corresponding cutting instructions, and drive the worktable on the worktable. The product enters the cutting system for cutting.

When using a slicing machine for product cutting, first, the worker fixes the product to be cut on the sticky board through the sticking fixture, then fixes the sticking board in the fixing fixture on the worktable, and then manually operates the manual feeding mechanism Move the worktable to adjust the position of the product, so that the product moves to the blade. At this time, there is a certain gap between the product and the blade (the size of the gap can ensure the normal detection of the knife edge), and then detect the gap between the product and the blade. Verticality, after the verticality test is completed, if it is not qualified, adjust the product orientation on the fixed fixture. If it is qualified, reset the worktable to the initial position. At this time, the product is located at the initial cutting position and theoretically the rear face of the product Flush with the rear end of the blade, set the skin, feed and other cutting-related parameters in the control system, start a cutting program, when starting to cut, the worktable first moves back the set amount of skin, and the blade rotates to cut the material When the skin is cut, the worktable moves backward periodically according to the set feed amount, and the blade periodically cuts the product. The existing way to detect the verticality of the product is: using a knife edge ruler to make a square measure of up, down, left and right at the gap between the product and the blade, and confirm the verticality between the product and the blade based on this. Since the current bonding plate and the fixing fixture are fixed in the form of a slot, there is inevitably a certain gap between the two, and there will be some residual magnetic mud left in the slot due to unclean processing and production. As a result, the position of the product mounted on the sticky board is deviated, and it is not perpendicular to the blade, and the subsequent perpendicularity confirmation with a knife edge ruler is also deviated, resulting in a large vertical deviation between the final product and the blade, and the machining perpendicularity cannot be guaranteed. .

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide an inner circle slicer capable of ensuring the processing verticality. During the cutting process, the inner circle slicer can improve the perpendicularity of the product relative to the blade and ensure the processing perpendicularity of the product.

The technical solution adopted by the present invention to solve the above technical problems is: an internal circular slicer capable of ensuring the verticality of processing, including a feeding system, a cutting system, an installation system and a control system, and the installation system is used to install the product On the worktable of the feeding system, the installation system includes an adhesive plate, an adhesive clamp for fixing the product on the adhesive plate, and a fixing clamp for fixing the adhesive plate. The fixed fixture is installed on the worktable, the adhesive plate has two inclined planes symmetrical to the left and right and a plane located between the two inclined planes, and the plane is symmetrical with respect to the symmetrical planes of the two inclined planes, so The bottom of the sticking plate is provided with a bar-shaped limit groove, and the sticking fixture includes a base, a first pressure plate, a slider, a mounting block, an adjustment screw, a first limit block, a second limit block, a first limit block, and a second limit block. A quick pressing device, the first pressing plate is fixed on the base, the first pressing plate is provided with a first installation groove extending from front to back, the shape and size of the first installation groove Matching with the sticking plate, the first mounting groove is provided with a first limit pin, when the sticking plate is installed in the first mounting groove, the sticking plate The two inclined surfaces of the first installation groove are in contact with the side walls of the first installation groove, and the plane of the adhesive plate faces upwards, the first limit pin is inserted into the limit groove, and the first limit pin is inserted into the limit groove A limit pin is used to limit the position of the adhesive plate in the first installation groove; the slider is installed on the base through two rails, and the installation block is located on the base The left side of the slider is fixed on two rails, the adjustment screw passes through the installation block and the slider, when the adjustment screw is screwed, the slider can move along the The track moves left and right, the first limit block is fixed on the right end of the slider, the first limit block is located on the left side of the first pressure plate, and the second limit block The block is installed on the base and is located on the rear side of the first limit block, and the quick pressing device is installed on the first pressing plate for placing the first installation groove in the first installation groove. Press the adhesive plate; when installing the product, put the adhesive plate into the first installation slot and move forward until it is blocked by the first limit pin. The tightening device compresses the adhesive plate, and at this time, screw the adjustment screw to adjust the position of the first limit block, so that when the product is adhered to the adhesive plate, the left end surface is in contact with the adhesive plate. The first limit block is attached, the rear end surface is attached to the second limit block, and the bonding area with the adhesive plate is located in the middle of the product; The mounting seat, the second pressing plate and the second quick pressing device on the table, the second pressing plate is fixed on the mounting seat, the second pressing plate is provided with a second mounting groove extending from front to back, the The shape and size of the second installation groove match with the adhesive plate, and a second limit pin is arranged in the second installation groove. When the adhesive plate is installed in the second installation groove When inside, the two inclined surfaces of the adhesive plate are attached to the side walls of the second installation groove, and the flat surface of the adhesive plate is Face up, the second limit pin is inserted into the limit slot, at this time, when the adhesive plate moves forward to be blocked by the second limit pin, the second limit The quick pressing device compresses the adhesive plate to realize the installation of the adhesive plate on the fixing fixture.

The first quick pressing device includes a first fixing seat, a first pressing rod and a first pressing block, the first fixing seat is fixed on the first pressing plate, and the first pressing rod is installed The first pressure block is fixed on the first pressure rod on the first fixed seat and can be rotated by force. When the first pressure rod rotates downward, the first pressure block is fixed on the first pressure rod. A pressing block moves down to press the adhesive plate in the first installation groove, and the second quick pressing device includes a second fixing seat, a second pressing rod and a second pressing block. The second fixing seat is fixed on the second pressing plate, the second pressing rod is mounted on the second fixing seat and can be rotated under force, and the second pressing block is fixed on the first pressing plate. On the second pressure rod, when the second pressure rod is rotated downward, the second pressure block moves downward to press the adhesive plate in the second installation groove.

The cutting system includes a rotary drive mechanism, a knife holder, a blade, a first knife ring and a second knife ring, and the blade, the first knife ring and the second knife ring are of equal outer diameter. The inner diameter of the first knife ring and the second knife ring are equal, the inner diameter of the blade is smaller than the inner diameter of the first knife ring, and the knife holder is installed on the On the worktable, the rear side of the tool holder has an annular boss and a circle of threaded holes, and the circle of threaded holes is evenly distributed around the annular boss. The outer diameter of the boss is equal to the inner diameter of the second knife ring, the rotation driving mechanism is used to drive the knife holder to rotate, the first knife ring, the second knife ring and the After the blade is assembled into a blade assembly, it is installed on the blade holder. In the blade assembly, the blade is located between the first blade ring and the second blade ring and the three are coaxial. , the blade is clamped by the first knife ring and the second knife ring, and a circle of through holes are evenly spaced at the edges of the first knife ring and the blade, and the A circle of connecting holes is evenly spaced at the edge of the second knife ring, and a circle of connecting holes consists of at least 4 threaded holes for connecting the first knife ring and the blade and for connecting the knife The frame is composed of a plurality of through holes, at least 4 threaded holes are evenly spaced, and screws are passed between the through holes of the first knife ring and the blade and the at least 4 threaded holes of the second knife ring connection; the blade assembly is installed in the following way: first, a chassis is fixed on a platform, the chassis is provided with a cylindrical first boss and a second boss, and the first boss is , the second boss and the chassis are coaxial, the first boss is located above the second boss, the second boss is located above the chassis, so The diameter of the first boss is equal to the inner diameter of the blade, and the diameter of the second boss is equal to the inner diameter of the first knife ring and the second knife ring. The second knife ring, the blade and the first knife ring are stacked on the chassis, at this time the second knife ring is sleeved on the second boss and is surrounded by the chassis Supported, the blade is sleeved on the first boss and supported by the second knife ring, the first knife ring surrounds the outside of the first boss and is supported by the second knife ring. The blade is supported, and the positions of the first knife ring, the second knife ring and the blade are adjusted so that the through hole of the first knife ring and the hole of the second knife ring are adjusted. The connecting hole and the through hole of the blade are aligned one by one, and a cover plate is covered on the first knife ring, and all the parts of the first knife ring are arranged around the cover plate. For the multiple gaps exposed by the through holes, put a gasket on the cover plate, and use screws to fix the gasket, the cover plate and the first boss together from top to bottom. At this time, a plurality of short screws are passed through the through holes of the first knife ring and the blade that are aligned with at least 4 threaded holes on the second knife ring, and then and the second knife ring At least 4 threaded holes of the knife ring are tightened, and the The cover plate, the gasket and the chassis are removed to obtain the blade assembly; before the blade assembly is installed on the blade holder, the blade holder is The correction device is used for correction. The correction device includes a correction plate, a correction block with a cuboid structure and an alloy blade. The correction plate is exactly the same in structure and size as the sticker plate. The correction block is fixed by the product. In the same way as the sticky plate is fixed on the correction plate, the alloy blade is fixed on the correction block, and the correction plate is installed in the second installation slot and moved to the desired position. The second limit pin is blocked and pressed by the second quick pressing device. At this time, the alloy blade is located on the back side of the annular boss. In the control system Set the feed amount of the worktable, control the worktable to move forward and set the feed amount so that the alloy blade is embedded from the rear end of the annular boss, and the rotary drive mechanism is activated to drive the The tool holder rotates, the alloy blade cuts the rear end of the annular boss so that the rear end surface of the annular boss is perpendicular to the horizontal plane, the tool holder is corrected, and the The second knife ring in the blade assembly is sleeved on the annular boss, so that the front end face of the blade is pressed against the rear end face of the annular boss, and the blade is rotated assembly, align the remaining through holes on the blade assembly with the threaded holes on the tool holder one-to-one correspondence, and then use a plurality of long screws to connect the blade assembly and the tool holder, so The blade assembly described above is installed. In this structure, through the assembly of the blade and the correction of the tool holder. Ensure the verticality of the blade installation and further improve the verticality of product processing.

After the blade assembly is installed on the blade holder, before the first cutting, a calibration device is used to calibrate the relative position of the fixed fixture and the blade. The calibration device includes: Calibration plate, first calibration block, second calibration block, third calibration block and dial indicator. The structure and size of the calibration plate and the adhesive plate are exactly the same, and the first calibration block is fixed by the product The same method on the adhesive board is fixed on the calibration plate, the second calibration block and the third calibration block are respectively installed on the calibration plate, the second calibration block The rear face of the block is a plane, the rear face of the second calibration block and the rear face of the first calibration block are located on the same plane, and the third calibration block is located on the rear side of the second calibration block , the dial indicator is installed on the third calibration block, and the dial indicator can be adjusted to withstand the rear surface of the second calibration block. Adjust the dial indicator in the calibration device, so that the dial indicator moves forward against the rear surface of the second calibration block, and the value of the dial indicator at this time is reset to zero, and then from the After the second calibration block is removed from the calibration device, the calibration device is installed at the fixed fixture. At this time, the calibration plate is located in the second installation groove and moved to the second installation slot. The limit pin is blocked and pressed by the second quick pressing device, and the worktable is controlled by the control system to reset to its preset initial position, and the percentage is adjusted at this time. The watch makes the forward movement of the dial indicator against the blade, and reads the length measured by the dial indicator at this time. This length is the correction of the tool holder and the preset in the control system. The deviation between the initial position of the worktable and the actual initial position, the initial position of the worktable is reset in the control system, and the initial position to be reset is to move forward on the basis of the preset initial position equal to the length of At a certain distance, as long as the blade is not re-installed in the future, it is only necessary to install the product at the fixed fixture for each cutting, and then the material skin, feed rate and Other cutting-related parameters enter the cutting program. In this structure, since the relative position between the tool and the initial position of the worktable preset in the control system is changed after the tool rest is corrected, after the tool is replaced or installed, the initial position of the worktable is checked once by the calibration device. The original position of the worktable is reset through the calibration result, to ensure the consistency of the initial position of the blade and the worktable during the overall cutting process, and to improve the cutting accuracy, because the calibration process only needs to perform a one-time operation after replacing the blade. The process is simple and the calibration efficiency is high.

Compared with the prior art, the advantage of the present invention lies in that by arranging two left-right symmetrical inclined planes and a plane located between the two inclined planes on the sticker plate, the plane is left-right symmetrical with respect to the symmetrical planes of the two inclined planes, and the adhesive The bottom of the material plate is provided with a strip-shaped limit groove, and the sticking fixture includes a base, a first pressure plate, a slider, a mounting block, an adjustment screw, a first limit block, a second limit block, and a first quick pressing device. The first pressing plate is fixed on the base, and the first pressing plate is provided with a first installation groove extending from front to rear, the shape and size of the first installation groove are matched with the adhesive plate, and a first limit pin is arranged in the first installation groove , when the adhesive plate is installed in the first installation groove, the two inclined surfaces of the adhesive plate are attached to the side walls of the first installation groove, and the plane of the adhesive plate faces upward, and the first limit pin is inserted into the limit groove , the first limit pin is used to limit the position of the adhesive plate in the first installation groove; the slider is installed on the base through two rails, the installation block is located on the left side of the slider and fixed on the two rails, adjust the screw Passing through the mounting block and the slider, when the adjusting screw is twisted, the slider can move left and right along the track, the first limit block is fixed on the right end of the slider, the first limit block is located on the left side of the first pressure plate, the second limit The position block is installed on the base and is located on the back side of the first limit block, and the quick pressing device is installed on the first pressing plate to press the adhesive plate in the first installation groove; The material plate is loaded into the first installation slot and moved forward until it is blocked by the first limit pin, and the adhesive plate is pressed by the quick pressing device. When it is bonded to the sticky board, the left end face is attached to the first limit block, the rear end face is attached to the second limit block, and the bonding area with the sticky board is located in the middle of the product; The mounting seat, the second pressing plate and the second quick pressing device on the table, the second pressing plate is fixed on the mounting seat, the second pressing plate is provided with a second mounting groove extending from front to back, the shape and size of the second mounting groove Matching with the adhesive plate, a second limit pin is arranged in the second installation groove. When the adhesive plate is installed in the second installation groove, the two inclined surfaces of the adhesive plate are attached to the side walls of the second installation groove. And the plane of the sticking plate is facing upwards, the second limit pin is inserted into the limit slot, at this time, when the sticking plate moves forward to be blocked by the second limit pin, the second quick pressing device compresses the sticking plate , to realize the installation of the sticky board on the fixed fixture, thus, the installation position of the product on the sticky board is constant through the cooperation of the sticky board and the sticky fixture, and through the cooperation of the sticky board and the fixed fixture, the product is The position on the fixed fixture is kept consistent, so that the product can be perpendicular to the cutter in the cutting system, so that the present invention can improve the perpendicularity of the product relative to the blade during the cutting process to ensure the perpendicularity of the product processing.

Description of drawings

Fig. 1 is the assembly drawing of the sticking plate and sticking fixture of the inner circle slicer capable of guaranteeing processing verticality of the present invention;

Fig. 2 is the exploded view of the sticking plate and sticking fixture of the inner circle slicer capable of guaranteeing processing verticality of the present invention;

Fig. 3 is the assembly drawing of the sticking plate, the fixing fixture and the cutting system of the inner circle slicer capable of guaranteeing the processing verticality of the present invention;

Fig. 4 is the working state diagram of the correction device of the inner circle slicer capable of guaranteeing the machining verticality of the present invention;

5 is an exploded view of the installation of the cutter assembly of the inner circle slicer capable of guaranteeing the machining verticality of the present invention;

Fig. 6 is the structure diagram of the calibration device of the inner circle slicer capable of guaranteeing the machining verticality of the present invention;

FIG. 7 is a working state diagram of the calibration device of the internal circular slicer capable of ensuring the verticality of processing according to the present invention.

Detailed ways

The present invention will be further described in detail below with reference to the embodiments of the accompanying drawings.

Embodiment 1: As shown in Figures 1 to 3, an internal circular slicer capable of ensuring the verticality of processing includes a feeding system, a cutting system, an installation system and a control system, and the installation system is used to install the product into the feeding system. On the workbench of the system, the installation system consists of a sticky board 1, a sticky fixture for fixing the product on the sticky board 1, and a fixing fixture for fixing the sticky board 1. The fixture is installed on the workbench. The adhesive board 1 has two inclined planes 2-1 that are symmetrical on the left and right and a plane 2-2 located between the two inclined planes 2-1. The plane 2-2 is symmetrical with respect to the symmetrical planes of the two inclined planes 2-1. The bottom of the sticking plate 1 is provided with a strip limit groove 3, and the sticking fixture includes a base 4, a first pressure plate 5, a slider 6, a mounting block 7, an adjustment screw 8, a first limit block 9, and a second limit Block 10, the first quick pressing device, the first pressing plate 5 is fixed on the base 4, the first pressing plate 5 is provided with a first installation groove 11 extending from front to back, the shape and size of the first installation groove 11 are related to the adhesive material The board 1 is matched, and the first limit pin 12 is arranged in the first installation groove 11. When the adhesive board 1 is installed in the first installation groove 11, the two inclined surfaces 2-1 of the adhesive board 1 are connected to the first installation groove. The side wall of 11 is attached, and the plane 2-2 of the adhesive sheet 1 is facing upward, the first limit pin 12 is inserted into the strip limit groove 3, and the first limit pin 12 is used to limit the adhesive sheet 1 to the first position. The position in the installation groove 11; the slider 6 is installed on the base 4 through the two rails 13, the installation block 7 is located on the left side of the slider 6 and is fixed on the two rails 13, and the adjustment screw 8 passes through the installation block 7 and the slider. Block 6, when the adjusting screw 8 is twisted, the slider 6 can move left and right along the track 13, the first limit block 9 is fixed on the right end of the slider 6, the first limit block 9 is located on the left side of the first pressure plate 5, The second limit block 10 is installed on the base 4 and is located on the rear side of the first limit block 9 , and the quick pressing device is installed on the first pressing plate 5 for pressing the adhesive plate 1 in the first installation groove 11 . ; When installing the product, put the adhesive plate 1 into the first installation slot 11 and move forward until it is blocked by the first limit pin 12, press the adhesive plate 1 by the quick pressing device, and then turn the adjustment screw. 8. Adjust the position of the first limit block 9 so that when the product A is adhered to the adhesive plate 1, the left end face is fitted with the first limit block 9, the rear end face is fitted with the second limit block 10, and is The bonding area of the adhesive plate 1 is located in the middle of the product; the fixing fixture includes a mounting seat 14 fixed on the worktable, a second pressing plate 15 and a second quick pressing device, the second pressing plate 15 is fixed on the mounting seat 14, the second The pressing plate 15 is provided with a second installation groove 16 extending from the front to the rear. The shape and size of the second installation groove 16 are matched with the adhesive plate 1. A second limit pin is arranged in the second installation groove 16. 1 When installed in the second installation groove 16, the two inclined surfaces 2-1 of the adhesive plate 1 are attached to the side walls of the second installation groove 16, and the plane 2-2 of the adhesive plate 1 faces upward, and the second limit is The position pin is inserted into the bar-shaped limit slot 3. At this time, when the adhesive plate 1 moves forward and is blocked by the second limit pin, the second quick pressing device compresses the adhesive plate 1, so that the adhesive plate 1 is in mounting on the fixture Pack.

In this embodiment, the first quick pressing device includes a first fixing seat 17 , a first pressing rod 18 and a first pressing block 19 . The first fixing seat 17 is fixed on the first pressing plate 5 , and the first pressing rod 18 is installed on the first pressing plate 5 . On the first fixing seat 17 and can be rotated by force, the first pressing block 19 is fixed on the first pressing rod 18. When the first pressing rod 18 rotates downward, the first pressing block 19 moves downward to remove the first mounting groove. The adhesive plate 1 in 11 is pressed, and the second quick pressing device includes a second fixing seat 20, a second pressing rod 21 and a second pressing block 22. The second fixing seat 20 is fixed on the second pressing plate 15, and the second pressing The pressure rod 21 is installed on the second fixed seat 20 and can be rotated under force, and the second pressure block 22 is fixed on the second pressure rod 21. When the second pressure rod 21 rotates downward, the second pressure block 22 moves downward. Press the adhesive plate 1 in the second installation groove 16 tightly.

As shown in FIGS. 4 and 5 , in this embodiment, the cutting system includes a rotary drive mechanism, a knife holder 23 , a blade 24 , a first knife ring 25 and a second knife ring 26 , the blade 24 , the first knife ring 25 and the second knife ring 26 The second knife rings 26 are circular rings with equal outer diameters, the inner diameters of the first knife ring 25 and the second knife ring 26 are equal, the inner diameter of the blade 24 is smaller than the inner diameter of the first knife ring 25, and the tool holder 23 is installed on the workbench, The rear side of the tool holder 23 has an annular boss 27 and a circle of threaded holes, and the circle of threaded holes is evenly distributed around the annular boss 27, and the outer diameter of the annular boss 27 is equal to the second knife The inner diameter of the ring 26, the rotary drive mechanism is used to drive the blade holder 23 to rotate, the first blade ring 25, the second blade ring 26 and the blade 24 are assembled into a blade assembly and then mounted on the blade holder 23. In the blade assembly, the blade 24 is located in the first blade assembly. Between the first knife ring 25 and the second knife ring 26 and the three are coaxial, the blade 24 is clamped by the first knife ring 25 and the second knife ring 26, and the edges of the first knife ring 25 and the blade 24 are evenly spaced respectively There is a circle of through holes, and a circle of connecting holes are evenly spaced at the edge of the second knife ring 26, and one circle of the connecting holes consists of at least four threaded holes for connecting the first knife ring 25 and the blade 24 and for connecting the knife holder 23. It is composed of a plurality of through holes, at least 4 threaded holes are evenly spaced, and the through holes of the first knife ring 25 and the blade 24 and the at least 4 threaded holes of the second knife ring 26 are connected by screws; Installation: First, a chassis 28 is fixed on a platform, and the chassis 28 is provided with a cylindrical first boss 29 and a second boss 30, the first boss 29, the second boss 30 and the chassis 28. Coaxial, the first boss 29 is located above the second boss 30, the second boss 30 is located above the chassis 28, the diameter of the first boss 29 is equal to the inner diameter of the blade 24, and the diameter of the second boss 30 is equal to the first blade The inner diameter of the ring 25 and the second knife ring 26, the second knife ring 26, the blade 24 and the first knife ring 25 are stacked on the chassis 28 in sequence, and the second knife ring 26 is sleeved on the second boss 30 at this time. Supported by the chassis 28, the blade 24 is sleeved on the first boss 29 and supported by the second knife ring 26, the first knife ring 25 surrounds the outside of the first boss 29 and is supported by the blade 24, adjust the first The positions of the knife ring 25, the second knife ring 26 and the blade 24 are aligned so that the through holes of the first knife ring 25, the connecting holes of the second knife ring 26 and the through holes of the blade 24 are aligned one by one, and a cover plate 31 Cover on the first knife ring 25, around the cover plate 31 are provided with a plurality of notches exposing all the through holes on the first knife ring 25, put the gasket 32 on the cover plate 31, and use the fastening screws 33 The washer 32 , the cover plate 31 and the first boss 29 are fixed together from top to bottom, and at this time a plurality of short screws 34 are passed through the first knife aligned with the at least 4 threaded holes on the second knife ring 26 The through holes of the ring 25 and the blade 24 are then screwed with at least 4 threaded holes of the second blade ring 26, and the cover plate 31, the gasket 32 and the chassis 28 are removed to obtain the blade assembly; after installing the blade assembly to the blade holder Before 23 is installed, first pick the tool holder 23 The correction device is used for correction. The correction device includes a correction plate 35, a correction block 36-1 with a cuboid structure and an alloy blade 36-2. The correction plate 35 is exactly the same in structure and size as the adhesive plate 1. The correction block 36-1 is fixed by the product Fix the correction plate 35 on the adhesive plate 1 in the same way, fix the alloy blade 36-2 on the correction block 36-1, install the correction plate 35 in the second installation groove 16 and move it until it is blocked by the second limit pin , and is pressed by the second quick pressing device. At this time, the alloy blade 36-2 is located on the rear side of the annular boss 27. The alloy blade 36-2 is inserted from the rear end of the annular boss 27 at a given feed rate, the rotary drive mechanism is activated to drive the tool holder 23 to rotate, and the alloy blade 36-2 cuts the rear end of the annular boss 27 to make a circular The rear end surface of the annular boss 27 is perpendicular to the horizontal plane, and the correction of the tool holder 23 is completed. At this time, the second knife ring 26 in the blade assembly is sleeved on the annular boss 27 so that the front end surface of the blade 24 is abutted against. On the rear end surface of the annular boss 27, rotate the blade assembly to align the remaining through holes on the blade assembly with the threaded holes on the tool holder 23 in one-to-one correspondence, and then use a plurality of long screws to connect the blade assembly and the tool holder 23 Up, the blade assembly is installed.

As shown in FIGS. 6 and 7 , in this embodiment, after the blade assembly is installed on the blade holder 23, before the first cutting, a calibration device is used to calibrate the relative position of the fixing fixture and the blade 24. The calibration device It includes a calibration plate 37, a first calibration block 38, a second calibration block 39, a third calibration block 40 and a dial indicator 41. The calibration plate 37 has exactly the same structure and size as the adhesive plate 1, and the first calibration block 38 is fixed by a product The adhesive plate 1 is fixed on the calibration plate 37 in the same way. The second calibration block 39 and the third calibration block 40 are respectively installed on the calibration plate 37. The rear end surface of the second calibration block 39 is flat, and the second calibration block 39 The rear end face of the first calibration block 38 is in the same plane as the rear end face of the first calibration block 38, the third calibration block 40 is located at the rear side of the second calibration block 39, the dial indicator 41 is installed on the third calibration block 40, and the dial indicator 41 can be adjusted To stand against the rear face of the second calibration block 39, when calibrating, first adjust the dial indicator 41 in the calibration device, so that the dial indicator 41 moves forward against the rear face of the second calibration block 39, The value of the dial indicator 41 is reset to zero, then the second calibration block 39 is removed from the calibration device, and the calibration device is installed at the fixing fixture. At this time, the calibration plate 37 is located in the second installation slot 16 and moved to the second limit. The position pin is blocked and pressed by the second quick pressing device, and the worktable is controlled by the control system to reset to the current preset initial position. At this time, the dial indicator 41 is adjusted to move the dial indicator 41 forward. Hold the blade 24, read the length measured by the dial indicator 41 at this time, this length is the deviation between the preset initial position of the table in the control system and the actual initial position caused by the correction of the tool holder 23, and re-run in the control system. Set the initial position of the worktable, and the reset initial position is a position that moves forward a distance equal to the length on the basis of the preset initial position. As long as the blade 24 is not reinstalled in the future, it only needs to be After installing the product at the fixed fixture, you can directly set the skin, feed and other cutting-related parameters at the control system to enter the cutting program.

Claims (2)

1. An inner circle slicing machine capable of guaranteeing processing verticality comprises a feeding system, a cutting system, an installation system and a control system, wherein the installation system is used for installing a product on a workbench of the feeding system, the installation system comprises a material sticking plate, a material sticking clamp used for fixing the product on the material sticking plate and a fixing clamp used for fixing the material sticking plate, and the fixing clamp is installed on the workbench and is characterized in that the material sticking plate is provided with two inclined planes which are bilaterally symmetrical and a plane positioned between the two inclined planes, the plane is bilaterally symmetrical relative to the symmetrical plane of the two inclined planes, a strip-shaped limiting groove is arranged at the bottom of the material sticking plate, the material sticking clamp comprises a base, a first pressing plate, a sliding block, an installation block, an adjusting screw, a first limiting block, a second limiting block and a first quick pressing device, the first pressing plate is fixed on the base, a first mounting groove extending from front to back is formed in the first pressing plate, the shape and the size of the first mounting groove are matched with those of the bonding plate, a first limiting pin is arranged in the first mounting groove, when the bonding plate is mounted in the first mounting groove, two inclined surfaces of the bonding plate are attached to the side wall of the first mounting groove, the plane of the bonding plate faces upwards, the first limiting pin is inserted into the limiting groove, and the first limiting pin is used for limiting the position of the bonding plate in the first mounting groove; the slide block is installed on the base through two rails, the installation block is positioned on the left side of the slide block and fixed on the two rails, the adjusting screw penetrates through the installation block and the slide block, when the adjusting screw is screwed, the slide block can move left and right along the rails, the first limit block is fixed at the right end of the slide block, the first limit block is positioned on the left side of the first pressure plate, the second limit block is installed on the base and positioned on the rear side of the first limit block, and the rapid pressing device is installed on the first pressure plate and used for pressing the adhesive plate in the first installation groove; when a product is installed, the sticky material plate is installed in the first installation groove and moves forwards until the sticky material plate is blocked by the first limiting pin, the sticky material plate is pressed tightly through the quick pressing device, the adjusting screw is screwed to adjust the position of the first limiting block at the moment, when the product is adhered to the sticky material plate, the left end face is attached to the first limiting block, the rear end face is attached to the second limiting block, and the adhesion area of the left end face and the adhesion area of the second limiting block is located in the middle of the product; the fixing clamp comprises a mounting seat fixed on the workbench, a second pressing plate and a second quick pressing device, the second pressing plate is fixed on the mounting seat and is provided with a second mounting groove extending from front to back, the shape and the size of the second mounting groove are matched with those of the material sticking plate, a second limiting pin is arranged in the second mounting groove, when the material sticking plate is arranged in the second mounting groove, two inclined planes of the material sticking plate are attached to the side wall of the second mounting groove, the plane of the material sticking plate faces upwards, the second limiting pin is inserted into the limiting groove, when the material sticking plate moves forwards to be blocked by the second limiting pin, the second quick pressing device presses the material sticking plate tightly to realize the installation of the material sticking plate on the fixing clamp;

the cutting system comprises a rotary driving mechanism, a tool rest, a blade, a first tool ring and a second tool ring, wherein the blade, the first tool ring and the second tool ring are in a circular ring shape with equal outer diameters, the inner diameters of the first tool ring and the second tool ring are equal, the inner diameter of the blade is smaller than the inner diameter of the first tool ring, the tool rest is installed on the workbench, a circular ring-shaped boss and a circle of threaded holes are formed in the rear side of the tool rest and are uniformly distributed around the circular ring-shaped boss in a surrounding mode, the outer diameter of the circular ring-shaped boss is equal to the inner diameter of the second tool ring, the rotary driving mechanism is used for driving the tool rest to rotate, the first tool ring, the second tool ring and the blade of the blade assembly are installed on the tool rest after being combined into the blade assembly, and in the tool rest, the blade is positioned between the first cutter ring and the second cutter ring and is coaxial with the first cutter ring and the second cutter ring, the blade is clamped by the first cutter ring and the second cutter ring, a circle of through holes are uniformly arranged at the edges of the first cutter ring and the blade at intervals respectively, a circle of connecting holes are uniformly arranged at the edge of the second cutter ring at intervals, the circle of connecting holes consists of at least 4 threaded holes for connecting the first cutter ring and the blade and a plurality of through holes for connecting the cutter frame, at least 4 threaded holes are uniformly distributed at intervals, and the through holes of the first cutter ring and the blade are connected with at least 4 threaded holes of the second cutter ring through screws;

the blade assembly is installed in the following mode: firstly, fixing a chassis on a platform, wherein the chassis is provided with a first cylindrical boss and a second cylindrical boss, the first boss, the second boss and the chassis are coaxial, the first boss is positioned above the second boss, the second boss is positioned above the chassis, the diameter of the first boss is equal to the inner diameter of the blade, the diameter of the second boss is equal to the inner diameters of the first cutter ring and the second cutter ring, the blade and the first cutter ring are sequentially laminated on the chassis, the second cutter ring is sleeved on the second boss and supported by the chassis, the blade is sleeved on the first boss and supported by the second cutter ring, and the first cutter ring surrounds the outer side of the first boss and is supported by the blade, adjusting the positions of the first cutter ring, the second cutter ring and the blade to enable the through holes of the first cutter ring, the connecting holes of the second cutter ring and the through holes of the blade to be vertically aligned in a one-to-one correspondence manner, covering a cover plate on the first cutter ring, a plurality of gaps for exposing all the through holes of the first cutter ring are arranged around the cover plate, placing a gasket on the cover plate, fixing the gasket, the cover plate and the first boss together from top to bottom by using screws, and then passing a plurality of short screws through the through holes of the first cutter ring and the blade which are aligned with at least 4 threaded holes on the second cutter ring, then the blade assembly is screwed with at least 4 threaded holes of the second cutter ring, and the cover plate, the gasket and the bottom plate are removed, so that the blade assembly is obtained;

before the blade assembly is installed on the blade holder, the blade holder is corrected by a correction device, the correction device comprises a correction plate, a correction block with a cuboid structure and an alloy blade, the correction plate and the material bonding plate have the same structure and size, the correction block is fixed on the correction plate by the same method of fixing the product on the material bonding plate, the alloy blade is fixed on the correction block, the correction plate is installed in a second installation groove and moved to be blocked by a second limiting pin and is pressed by a second quick pressing device, the alloy blade is positioned at the rear side of the circular boss, the feeding amount of a workbench is set in the control system, the workbench is controlled to move forwards to set the feeding amount to enable the alloy blade to be embedded into the rear end of the circular boss, starting the rotary driving mechanism to drive the tool rest to rotate, cutting the rear end of the circular boss by the alloy blade to enable the rear end face of the circular boss to be vertical to the horizontal plane, finishing the correction of the tool rest, sleeving a second blade ring in the blade assembly on the circular boss to enable the front end face of the blade to be abutted against the rear end face of the circular boss, rotating the blade assembly to enable the residual through holes in the blade assembly to be aligned with the threaded holes in the tool rest in a one-to-one correspondence mode, then connecting the blade assembly with the tool rest by adopting a plurality of long screws, and finishing the installation of the blade assembly;

after the blade assembly is installed on the tool rest and before the blade assembly is cut for the first time, a calibration device is adopted to calibrate the relative position of the fixing clamp and the blade, the calibration device comprises a calibration plate, a first calibration block, a second calibration block, a third calibration block and a dial indicator, the calibration plate and the adhesive plate have the same structure and size, the first calibration block is fixed on the calibration plate by adopting the same method of fixing a product on the adhesive plate, the second calibration block and the third calibration block are respectively installed on the calibration plate, the rear end face of the second calibration block is a plane, the rear end face of the second calibration block and the rear end face of the first calibration block are positioned on the same plane, the third calibration block is positioned at the rear side of the second calibration block, and the dial indicator is installed on the third calibration block, the dial indicator can be adjusted to abut against the rear end face of the second calibration block, when calibration is carried out, the dial indicator is adjusted in the calibration device firstly, the dial indicator is enabled to move forwards to abut against the rear end face of the second calibration block, the numerical value of the dial indicator is zeroed, then the second calibration block is detached from the calibration device, the calibration device is installed at the fixing clamp, the calibration plate is located at the second installation groove and moves to be blocked by the second limiting pin and is pressed by the second quick pressing device, the workbench is controlled to reset to the preset initial position in the workbench through the control system, the dial indicator is adjusted to enable the dial indicator to move forwards to abut against the blade, the length measured by the dial indicator at the moment is read, and the length is the length which is used for correcting the tool rest to cause the preset initial position and the initial position of the workbench in the control system And resetting the initial position of the workbench in the control system according to the deviation between the actual initial positions, wherein the reset initial position is a position which is moved forward by a distance equal to the length on the basis of the preset initial position, and the peel, the feed amount and other cutting related parameters can be directly set in the control system to enter a cutting program only by installing a product at the fixed clamp during each cutting as long as a blade is not installed again.

2. The inside diameter slicer capable of ensuring processing verticality according to claim 1, wherein the first rapid pressing device comprises a first fixing seat, a first pressing rod and a first pressing block, the first fixing seat is fixed on the first pressing plate, the first pressing rod is installed on the first fixing seat and can be rotated under stress, the first pressing block is fixed on the first pressing rod, when the first pressing rod rotates downwards, the first pressing block moves downwards to press the adhesive plate in the first mounting groove, the second rapid pressing device comprises a second fixing seat, a second pressing rod and a second pressing block, the second fixing seat is fixed on the second pressing plate, the second pressing rod is installed on the second fixing seat and can be rotated under stress, and the second pressing block is fixed on the second pressing rod, when the second pressure lever rotates downwards, the second pressure block moves downwards to press the adhesive plate in the second mounting groove.

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