CN112428031A - Corrugated cutter grinding assembly device and grinding process thereof - Google Patents
Corrugated cutter grinding assembly device and grinding process thereof Download PDFInfo
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- CN112428031A CN112428031A CN202011331531.0A CN202011331531A CN112428031A CN 112428031 A CN112428031 A CN 112428031A CN 202011331531 A CN202011331531 A CN 202011331531A CN 112428031 A CN112428031 A CN 112428031A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/60—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of tools not covered by the preceding subgroups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a corrugated cutter grinding assembly device which comprises a switching plate assembly, an angle station, a rotary sliding table assembly and a cutter blank clamping assembly, wherein the angle station is arranged on the rotating sliding table assembly; the angle station is arranged on the adapter plate assembly; the rotary sliding table assembly is arranged on the angle table; the cutter blank clamping assembly is arranged on the rotary sliding table assembly; the rotary sliding table assembly is arranged on the angle table through the adapter plate and drives the cutter blank to rotate, and the cutter blank clamping assembly is arranged on the rotary sliding table assembly and used for clamping the cutter blank; the motion feeding mechanism provided by the invention bears the adapter plate, the angular table, the rotary sliding table and the tool blank fixture assembly, the tool blanks can horizontally move along with the motion feeding mechanism, different feeding speeds can be adjusted, meanwhile, the angular table can be used for debugging the tool setting of the same batch of tool blanks, once the tool setting is completed, the set screw can be locked to limit rotation, and one-time tool setting of the same batch of tool blanks is realized. And the angle station can also adjust the angle to adapt to the corrugated knife blanks with different edge angles.
Description
Technical Field
The invention relates to the technical field of non-standard ultrasonic cutter grinding, in particular to a corrugated cutter grinding assembly device and a grinding process thereof.
Background
The ultrasonic cutting processing technology is a novel technology developed in recent years, ultrasonic lines are a nonstandard cutter for cutting spandex cellular materials, a numerical control grinding machine special for grinding ultrasonic cutters does not exist at present, and the traditional manual grinding is mainly adopted for cutter production. Have failed to meet the rapidly growing demands of the market in recent years.
At present, the ultrasonic circular knife depends on import and is expensive, but the domestic production level is insufficient, and the production and the manufacture of the ultrasonic textured knife tool and the progress of the ultrasonic processing technology are influenced to a great extent. Therefore, the development of the special device for the ultrasonic cutter has important significance for solving the problems of large demand of the domestic ultrasonic cutter, poor domestic manual grinding precision, low efficiency, insufficient openness of a foreign numerical control grinding machine and the like.
In summary, there is a need for a grinding device for a corrugated knife, which can be applied to a common grinding machine or a special grinding machine component, and can satisfy the function of grinding an ultrasonic corrugated knife.
In view of the above problems, it is necessary to improve them.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides the corrugated knife grinding assembly device and the grinding process thereof, wherein the corrugated knife grinding assembly device has the advantages of simple structure, convenience, practicability and high construction efficiency, can be applied to a common grinding machine and can realize automatic machining of the corrugated knife.
In order to achieve the purpose of the invention, the invention adopts the following technical scheme: a corrugated cutter grinding assembly device comprises a switching plate assembly, an angle station, a rotary sliding table assembly and a cutter blank clamping assembly; the angle station is arranged on the adapter plate assembly; the rotary sliding table assembly is arranged on the angle table; the cutter blank clamping assembly is arranged on the rotary sliding table assembly; the rotary sliding table assembly is mounted on the angle station through the adapter plate and drives the cutter blank to rotate, and the cutter blank clamping assembly is mounted on the rotary sliding table assembly and used for clamping the cutter blank.
As a preferable scheme of the invention, the bottom of the adapter plate assembly is provided with a motion feeding mechanism; the angular position table is arranged on the adapter plate assembly and moves along with the sliding table of the motion feeding mechanism.
As a preferred scheme of the invention, the motion feeding mechanism comprises an organ type protective cover, an organ type protective cover fixing plate, a base, a servo motor, a motor mounting plate, a coupler, a screw fixing seat, a sliding table, a linear guide rail, a ball screw, a linear sliding block, a screw nut and a screw nut seat; the linear guide rail is arranged on the base; the linear sliding block is arranged on the linear guide rail, and the lead screw fixing seat is arranged on the base; the ball screw is arranged on the screw fixing seat; the screw nut is arranged on the ball screw, the screw nut seat is arranged on the screw nut, and the sliding table is arranged on the linear sliding block and the screw nut seat and is used for connecting an angle plate bottom plate of the adapter plate assembly; the shaft coupling is installed on the ball screw and used for connecting the ball screw and the servo motor.
As a preferred scheme of the invention, the motion feeding mechanism comprises an organ type protective cover, an organ protective cover fixing plate, a base, a motor mounting plate, a coupling, a lead screw fixing seat, a sliding table, a linear guide rail, a ball screw, a linear sliding block, a lead screw nut seat, a connecting shaft and a hand wheel; the linear guide rail is arranged on the base; the linear sliding block is arranged on the linear guide rail, and the lead screw fixing seat is arranged on the base; the ball screw is arranged on the screw fixing seat; the screw nut is arranged on the ball screw, the screw nut seat is arranged on the screw nut, and the sliding table is arranged on the linear sliding block and the screw nut seat and is used for connecting the adapter plate assembly; the coupler is arranged on the ball screw and used for connecting the ball screw and the connecting shaft; the outer side of the connecting shaft is connected with a hand wheel 1-5, and the hand wheel 1-5 is rotated to move the sliding table 1-8 so as to drive the cutter blank 5-3 to move.
In a preferred embodiment of the present invention, the base has fixing grooves formed on both sides thereof, and the movement feed mechanism can be fixed by a pressing plate of a machine tool.
As a preferred scheme of the invention, the adapter plate assembly comprises a rotary sliding table connecting plate, an angle plate base plate and two connecting angle plates vertically and fixedly arranged on the angle plate base plate; wherein, the angle board bottom plate is assembled on the slip table.
As a preferable scheme of the invention, the angle plate is provided with an angle station, and the angle station is connected with the rotary sliding table assembly through a rotary sliding table connecting plate.
As a preferable scheme of the present invention, the rotary slide table assembly includes a rotary slide table and a stepping motor; the rotary sliding table is installed and connected with the angle table through a rotary sliding table connecting plate, and the stepping motor is installed on the rotary sliding table and provides rotary power.
As a preferred scheme of the invention, the knife blank clamping assembly comprises a knife blank mounting seat, a screwing bolt and a knife blank; the rotary bolt fixes the knife blank on the knife blank mounting seat through screwing up, and the knife blank mounting seat is installed on the rotary sliding table and can rotate along with the rotary sliding table.
A grinding process of a corrugated cutter grinding assembly device comprises the following steps:
step one, checking the size of a cutter blank and clamping the cutter blank;
step two, coarsely grinding the corrugated cutting edge, grinding the corrugated cutting edge by a 400-mesh grinding wheel, cutting the corrugated cutting edge radially by 0.3mm, feeding the grinding wheel by 1mm/s, and feeding the corrugated cutting edge by 6 mm;
rotating the rotary sliding table through a fixed corner, and roughly grinding all the corrugated cutting edges in sequence;
step four, finely grinding the corrugated cutting edge, grinding the corrugated cutting edge by a 1000-mesh grinding wheel, tangentially cutting the corrugated cutting edge by 0.2mm, feeding the grinding wheel by 0.5mm/s, and feeding the corrugated cutting edge by 6 mm;
rotating the rotary sliding table through a fixed corner, and finely grinding all the corrugated cutting edges in sequence;
and step six, deburring, and checking whether the size of the corrugated opening meets the standard.
Specifically, the corrugated cutter blank is made of high-speed steel, the blade surface is ground by an external conical surface, the grinding wheel is a CBN conical grinding wheel, the diameter of the grinding wheel is 125mm, the width of a small cone is 3mm, the mesh number of the coarse grinding wheel is 400, and the mesh number of the fine grinding wheel is 1000. During grinding, the rotating speed of the grinding wheel is 3000 revolutions, the tangential feed of the coarse grinding wheel is 200mm/min, the tangential feed of the fine grinding wheel is 100mm/min, the vertical total cutting depth is 0.5mm, and the grinding wheel is cooled by white oil and 10-15 liters per minute.
The invention has the beneficial effects that:
1. the motion feeding mechanism provided by the invention bears the adapter plate, the angular table, the rotary sliding table and the tool blank fixture assembly, the tool blanks can horizontally move along with the motion feeding mechanism, different feeding speeds can be adjusted, meanwhile, the angular table can be used for debugging the tool setting of the same batch of tool blanks, once the tool setting is completed, the set screw can be locked to limit rotation, and one-time tool setting of the same batch of tool blanks is realized. And the angle station can also adjust the angle to adapt to the corrugated knife blanks with different edge angles.
2. The rotary sliding table is an automatic sliding table and can be programmed by matching with a motion feeding mechanism, so that the corrugated knife can automatically rotate for a certain angle after grinding one corrugated cutting edge, the next corrugated cutting edge is ground, the grinding is rapid and efficient, and the included angle of each corrugated cutting edge meets the tolerance.
3. The invention is designed according to the length of the corrugated cutting edge, has the advantages of compact structure, small volume, flexible operation and the like, can be applied to a common grinding machine, and realizes automatic processing of the corrugated knife by combining programming. And the corrugated cutter can be automatically processed by combining a self-made grinding wheel power head.
Drawings
FIG. 1 is a front view of the structure of embodiment 1 of the present invention;
FIG. 2 is a sectional view of the structure A-A in example 1 of the present invention;
FIG. 3 is a top view of the structure of example 1 of the present invention;
FIG. 4 is a right side view of the structure of embodiment 1 of the present invention;
FIG. 5 is a front view of the structure of embodiment 2 of the present invention;
FIG. 6 is a right side view of the structure of embodiment 2 of the present invention;
FIG. 7 is a top view of the structure of example 2 of the present invention;
FIG. 8 is a front view of the structure of embodiment 3 of the present invention;
reference numbers in the figures: 1 motion feeding mechanism, 1-1 organ type protective cover, 1-2 organ type protective cover fixing plate, 1-3 base, 1-4 servo motor, 1-5 motor mounting plate, 1-6 coupler, 1-7 lead screw fixing seat, 1-8 sliding table, 1-9 linear guide rail, 1-10 ball screw, 1-11 linear sliding block, 1-12 lead screw nut seat, 1-13 lead screw nut, 1-14 connecting shaft, 1-15 handwheel, 2 adapter plate component, 2-1 angle plate bottom plate, 2-2 angle plate, 2-3 rotating sliding table connecting plate, 3 angular position table, 4 rotating sliding table component, 4-1 rotating sliding table, 4-2 stepping motor, 5 knife blank clamping component, 5-1 knife blank mounting seat, 5-2 bolt, 5-3, cutting blank.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings.
Example 1:
as shown in fig. 1 to 4, the grinding assembly device for the corrugated cutter provided by this embodiment includes a motion feeding mechanism 1, an adapter plate assembly 2, an angle table 3, a rotary sliding table assembly 4, and a cutter blank clamping assembly 5. The motion feed mechanism is used for driving the adapter plate component 2, the angle table 3 is used for adjusting the tool setting angle of the rotary sliding table component 4, and the tool blank clamping component 5 is installed on the rotary sliding table component 4 and rotates along with the rotary sliding table.
Specifically, the motion feeding mechanism 1 comprises an organ type protective cover 1-1, an organ type protective cover fixing plate 1-2, a base 1-3, a servo motor 1-4, a motor mounting plate 1-5, a coupler 1-6, a lead screw fixing seat 1-7, a sliding table 1-8, a linear guide rail 1-9, a ball screw 1-10, a linear sliding block 1-11, a lead screw nut seat 1-12 and a lead screw nut 1-13, wherein the linear guide rails 1-9 are arranged on two sides of the base 1-3 in parallel, and the linear sliding block 1-11 is arranged on the linear guide rail 1-9 and can automatically slide. The left side and the right side of the base 1-3 are provided with square grooves for placing the pressing strips to fix the base.
The lead screw fixing seat 1-7 is arranged in the center of the linear guide rail 1-9 and fixed on the base 1-3, the ball screw 1-12 is arranged on the lead screw fixing seat 1-7, the lead screw nut 1-13 is arranged on the ball screw 1-12, and the lead screw nut seat 1-12 is arranged on the lead screw nut 1-13.
The sliding table 1-8 is arranged on the linear sliding block 1-11 and the screw nut seat 1-12, and can rotate along with the ball screw 1-12, and the sliding table 1-8 can slide along the linear guide rail 1-9.
A servo motor 1-4 is installed on a motor installation plate 1-5, a coupler 1-6 is installed on an output shaft of the servo motor 1-4, the other end of the coupler 1-6 is connected with a ball screw 1-12 to transmit the rotation of the motor, an organ type protective cover 1-1 is installed on the motor installation plate 1-5, an organ type protective cover 1-1 is installed on a base 1-3 far away from the motor side and is installed on an organ type protective cover fixing plate 1-2, and the organ type protective cover fixing plate 1-2 is fixedly installed with the base 1-3.
The angle table 3 is installed on an angle plate 2-2, the angle plate 2-2 is installed on an angle plate bottom plate 2-1, the angle plate bottom plate 2-1 is installed on a sliding table 1-8, and the angle table 3 can linearly move along with the rotation of the ball screw 1-12. The corner table 3 is provided with a rotary sliding table connecting plate 2-3 for fixing the rotary sliding table 4-1.
The stepping motor 4-2 is arranged on the rotary sliding table 4-1 and transmits power through a worm gear and a worm. The cutter blank mounting seat 5-1 is arranged on the rotary sliding table 4-1, the cutter blank 5-3 is arranged on the cutter blank mounting seat 5-1 through a screwing bolt 5-2, and the cutter blank 5-3 can rotate along with the rotary sliding table.
The cutter blank mounting seat 5-1 is of a shaft-shaped structure, the shaft diameter of the lower end of the cutter blank mounting seat is matched and positioned with the hollow hole in the rotary table of the rotary sliding table 4-1, and the axis of the cutter blank mounting seat 5-1 is enabled to be coincided with the rotation center of the rotary sliding table 4-1.
A grinding process of a corrugated cutter grinding assembly device comprises the following steps:
step one, checking the size of a cutter blank and clamping the cutter blank;
step two, coarsely grinding the corrugated cutting edge, grinding the corrugated cutting edge by a 400-mesh grinding wheel, cutting the corrugated cutting edge radially by 0.3mm, feeding the grinding wheel by 1mm/s, and feeding the corrugated cutting edge by 6 mm;
rotating the rotary sliding table through a fixed corner, and roughly grinding all the corrugated cutting edges in sequence;
step four, finely grinding the corrugated cutting edge, grinding the corrugated cutting edge by a 1000-mesh grinding wheel, tangentially cutting the corrugated cutting edge by 0.2mm, feeding the grinding wheel by 0.5mm/s, and feeding the corrugated cutting edge by 6 mm;
rotating the rotary sliding table through a fixed corner, and finely grinding all the corrugated cutting edges in sequence;
and step six, deburring, and checking whether the size of the corrugated opening meets the standard.
Specifically, the corrugated cutter blank is made of high-speed steel, the blade surface is ground by an external conical surface, the grinding wheel is a CBN conical grinding wheel, the diameter of the grinding wheel is 125mm, the width of a small cone is 3mm, the mesh number of the coarse grinding wheel is 400, and the mesh number of the fine grinding wheel is 1000. During grinding, the rotating speed of the grinding wheel is 3000 revolutions, the tangential feed of the coarse grinding wheel is 200mm/min, the tangential feed of the fine grinding wheel is 100mm/min, the vertical total cutting depth is 0.5mm, and the grinding wheel is cooled by white oil and 10-15 liters per minute.
Example 2:
as shown in fig. 5 to 7, the grinding assembly device for the corrugated cutter provided by this embodiment includes a motion feeding mechanism 1, an adapter plate assembly 2, an angle table 3, a rotary sliding table assembly 4, and a cutter blank clamping assembly 5. The motion feed mechanism is used for driving the adapter plate component 2, the angle table 3 is used for adjusting the tool setting angle of the rotary sliding table component 4, and the tool blank clamping component 5 is installed on the rotary sliding table component 4 and rotates along with the rotary sliding table.
The motion feeding mechanism 1 comprises an organ type protective cover 1-1, an organ type protective cover fixing plate 1-2, a base 1-3, a motor mounting plate 1-5, a coupler 1-6, a lead screw fixing seat 1-7, a sliding table 1-8, a linear guide rail 1-9, a ball screw 1-10, a linear sliding block 1-11, a lead screw nut 1-13, a lead screw nut seat 1-12, a connecting shaft 1-14 and a hand wheel 1-15; the linear guide rails 1-9 are arranged on the base 1-3; the linear sliding blocks 1-11 are installed on the linear guide rails 1-9, and the lead screw fixing seats 1-7 are installed on the bases 1-3; the ball screw 1-10 is arranged on the screw fixing seat 1-7; the screw nut 1-13 is arranged on the ball screw 1-10, the screw nut seat 1-2 is arranged on the screw nut 1-13, and the sliding table 1-8 is arranged on the linear sliding block 1-11 and the screw nut seat 1-12 and is used for connecting the adapter plate component 2; the shaft couplings 1-6 are arranged on the ball screws 1-10 and used for connecting the ball screws 1-10 and the connecting shafts 1-14; the outer side of the connecting shaft 1-14 is connected with a hand wheel 1-5, and the hand wheel 1-5 is rotated to move the sliding table 1-8 so as to drive the knife blank 5-3 to move.
This example differs from example 1 in that: in order to reduce the cost, the servo motors 1-4 of the embodiment 1 are disassembled and replaced by connecting shafts 1-14 and hand wheels 1-15, the sliding tables 1-8 are moved by rotating the hand wheels 1-15 to drive the knife blanks 5-3 to move, and the rotating sliding tables 4-1 still adopt an automatic mode, so that the complexity of manual adjustment is reduced. When the corrugated knife is ground, the control button is pressed down, the motor on the rotary sliding table 4-1 drives the knife blank 5-3 to rotate, the grinding of the corrugated cutting edge is completed through the rotation of the hand wheel 1-15, then the grinding area is withdrawn, the control button is pressed down again, the knife blank rotates for a certain angle, the hand wheel 1-15 is rotated to complete the grinding of the next corrugated cutting edge, and the grinding of all the corrugated cutting edges is completed by analogy.
Other contents of this embodiment can be referred to embodiment 1.
Example 3:
as shown in fig. 8, the corrugated cutter grinding assembly device provided in this embodiment includes a corrugated cutter grinding assembly device, which includes an adapter plate assembly 2, an angular position table 3, a rotary sliding table assembly 4, and a cutter blank clamping assembly 5; the angle table 3 is arranged on the adapter plate assembly 2; the rotary sliding table assembly 4 is arranged on the angular table 3; and the cutter blank clamping assembly 5 is arranged on the rotary sliding table assembly 4.
The embodiment differs from examples 1 and 2 in that: the motion feeding mechanism 1 is removed, the whole corrugated cutter grinding device can be mounted on a numerical control tool grinding machine, the functions of the numerical control grinding machine are expanded, and a detachable module is added on the basis of not changing the body structure of the numerical control grinding machine.
The other contents of this embodiment can be referred to embodiment 1 or embodiment 2.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more here: 1 motion feeding mechanism, 1-1 organ type protective cover, 1-2 organ type protective cover fixing plate, 1-3 base, 1-4 servo motor, 1-5 motor mounting plate, 1-6 coupler, 1-7 lead screw fixing seat, 1-8 sliding table, 1-9 linear guide rail, 1-10 ball screw, 1-11 linear sliding block, 1-12 lead screw nut seat, 1-13 lead screw nut, 1-14 connecting shaft, 1-15 handwheel, 2 adapter plate component, 2-1 angle plate bottom plate, 2-2 angle plate, 2-3 rotating sliding table connecting plate, 3 angular position table, 4 rotating sliding table component, 4-1 rotating sliding table, 4-2 stepping motor, 5 knife blank clamping component, 5-1 knife blank mounting seat, 5-2 bolt, 5-3 knife blanks, etc., but does not exclude the possibility of using other terms; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (10)
1. The utility model provides a ripple sword grinding assembly device which characterized in that: the device comprises a switching plate assembly (2), an angle station (3), a rotary sliding table assembly (4) and a cutter blank clamping assembly (5); the angle table (3) is arranged on the adapter plate component (2); the rotary sliding table assembly (4) is arranged on the angular table (3); the cutter blank clamping assembly (5) is arranged on the rotary sliding table assembly (4).
2. The corrugating knife grinding assembly of claim 1, wherein: the bottom of the adapter plate component (2) is provided with a motion feeding mechanism (1).
3. The corrugating blade grinding assembly of claim 2, wherein: the motion feeding mechanism (1) comprises an organ type protective cover (1-1), an organ type protective cover fixing plate (1-2), a base (1-3), a servo motor (1-4), a motor mounting plate (1-5), a coupler (1-6), a screw fixing seat (1-7), a sliding table (1-8), a linear guide rail (1-9), a ball screw (1-10), a linear sliding block (1-11), a screw nut (1-13) and a screw nut seat (1-12); the linear guide rails (1-9) are arranged on the bases (1-3); the linear sliding blocks (1-11) are arranged on the linear guide rails (1-9), and the lead screw fixing seats (1-7) are arranged on the bases (1-3); the ball screw (1-10) is arranged on the screw fixing seat (1-7); the screw nut (1-13) is arranged on a ball screw (1-10), the screw nut seat (1-2) is arranged on the screw nut (1-13), and the sliding table (1-8) is arranged on the linear sliding block (1-11) and the screw nut seat (1-12) and is used for connecting the adapter plate assembly (2); the shaft couplings (1-6) are arranged on the ball screws (1-10) and used for connecting the ball screws (1-10) and the servo motors (1-4).
4. The corrugating blade grinding assembly of claim 2, wherein: the motion feeding mechanism (1) comprises an organ type protective cover (1-1), an organ type protective cover fixing plate (1-2), a base (1-3), a motor mounting plate (1-5), a coupler (1-6), a screw fixing seat (1-7), a sliding table (1-8), a linear guide rail (1-9), a ball screw (1-10), a linear sliding block (1-11), a screw nut (1-13), a screw nut seat (1-12), a connecting shaft (1-14) and a hand wheel (1-15); the linear guide rails (1-9) are arranged on the bases (1-3); the linear sliding blocks (1-11) are arranged on the linear guide rails (1-9), and the lead screw fixing seats (1-7) are arranged on the bases (1-3); the ball screw (1-10) is arranged on the screw fixing seat (1-7); the screw nut (1-13) is arranged on a ball screw (1-10), the screw nut seat (1-2) is arranged on the screw nut (1-13), and the sliding table (1-8) is arranged on the linear sliding block (1-11) and the screw nut seat (1-12) and is used for connecting the adapter plate assembly (2); the shaft couplings (1-6) are arranged on the ball screws (1-10) and used for connecting the ball screws (1-10) and the connecting shafts (1-14); the outer side of the connecting shaft (1-14) is connected with a hand wheel (1-5), and the hand wheel (1-5) is rotated to move the sliding table (1-8) to drive the knife blank (5-3) to move.
5. A corrugator blade grinding assembly as claimed in claim 3 or 4, wherein: and fixing grooves are reserved on two sides of the base (1-3), and the fixing grooves can be used for fixing the motion feeding mechanism (1) by using a pressing plate on a machine tool.
6. A corrugator blade grinding assembly as claimed in claim 3 or 4, wherein: the adapter plate assembly (2) comprises a rotary sliding table connecting plate (2-3), an angle plate bottom plate (2-1) and two connecting angle plates (2-2) vertically and fixedly arranged on the angle plate bottom plate (2-1); wherein, the angle plate bottom plate (2-1) is assembled on the sliding table (1-8).
7. The corrugating knife grinding assembly of claim 6 wherein: the angle plate (2-2) is provided with an angle station (3), and the angle station (3) is connected with a rotary sliding table assembly (4) through a rotary sliding table connecting plate (2-3).
8. The corrugating knife grinding assembly of claim 7 wherein: the rotary sliding table assembly (4) comprises a rotary sliding table (4-1) and a stepping motor (4-2); the rotary sliding table (4-1) is installed through a rotary sliding table connecting plate (2-3) and connected with the angle table (3), and the stepping motor (4-2) is installed on the rotary sliding table (4-1) and provides rotary power.
9. The corrugating knife grinding assembly of claim 8 wherein: the knife blank clamping assembly (5) comprises a knife blank mounting seat (5-1), a screwing bolt (5-2) and a knife blank (5-3); the rotary bolt (5-2) fixes the cutter blank on the cutter blank mounting seat (5-1) by screwing, and the cutter blank mounting seat (5-1) is mounted on the rotary sliding table (4-1) and can rotate along with the rotary sliding table (4-1).
10. A grinding process of the corrugated knife grinding assembly device according to any of claims 1-9, characterized in that: the method comprises the following steps:
step one, checking the size of a cutter blank and clamping the cutter blank;
step two, coarsely grinding the corrugated cutting edge, grinding the corrugated cutting edge by a 400-mesh grinding wheel, cutting the corrugated cutting edge radially by 0.3mm, feeding the grinding wheel by 1mm/s, and feeding the corrugated cutting edge by 6 mm;
rotating the rotary sliding table through a fixed corner, and roughly grinding all the corrugated cutting edges in sequence;
step four, finely grinding the corrugated cutting edge, grinding the corrugated cutting edge by a 1000-mesh grinding wheel, tangentially cutting the corrugated cutting edge by 0.2mm, feeding the grinding wheel by 0.5mm/s, and feeding the corrugated cutting edge by 6 mm;
rotating the rotary sliding table through a fixed corner, and finely grinding all the corrugated cutting edges in sequence;
and step six, deburring, and checking whether the size of the corrugated opening meets the standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011331531.0A CN112428031A (en) | 2020-11-24 | 2020-11-24 | Corrugated cutter grinding assembly device and grinding process thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011331531.0A CN112428031A (en) | 2020-11-24 | 2020-11-24 | Corrugated cutter grinding assembly device and grinding process thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500518A (en) * | 2021-06-15 | 2021-10-15 | 广州大学 | Self-adaptive grinding platform and grinding equipment |
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