CN110052630B - Servo power tool turret - Google Patents
Servo power tool turret Download PDFInfo
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- CN110052630B CN110052630B CN201910380457.2A CN201910380457A CN110052630B CN 110052630 B CN110052630 B CN 110052630B CN 201910380457 A CN201910380457 A CN 201910380457A CN 110052630 B CN110052630 B CN 110052630B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
- B23B29/32—Turrets adjustable by power drive, i.e. turret heads
- B23B29/323—Turrets with power operated angular positioning devices
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Abstract
The invention discloses a servo power knife tower which comprises a first installation box, wherein a locking mechanism is arranged on one side of the first installation box, a second installation box is arranged on the locking mechanism, a servo motor is fixed at the bottom end inside the first installation box, a first synchronous belt pulley is fixed on an output shaft of the servo motor, the first synchronous belt pulley is in transmission connection with a second synchronous belt pulley, the second synchronous belt pulley is fixed at the end part of an input shaft of a divider, the end part of the output shaft of the divider penetrates through an installation plate and is fixedly connected with a rotary table, an installation frame is fixed at one end of the rotary table, eight positioning grooves are formed in the outer circle of the installation frame at equal angles, positioning blocks are clamped in the positioning grooves, cutter installation blocks are arranged on the positioning blocks, and the cutter installation blocks are fixed on the. Through above-mentioned structure make the protection of realizing servo motor and decollator at the heavy load cutting, simple structure, the processing ease improves the wearability of equipment, has improved life.
Description
Technical Field
The invention belongs to the technical field of tool turrets, and particularly relates to a servo power tool turret.
Background
All mechanical precision parts are automatically machined without leaving a numerically controlled lathe, the numerically controlled lathe is universal equipment in the machining industry at home and abroad at present and is very wide in application, a core part of the numerically controlled lathe is a cutter tower, the lathe can be matched with a numerical control system to finish various rotary machining processes through a turning tool clamped on the cutter tower, and the utilization rate is the first in all machining equipment. It is controlled by computer program, and has strong automation performance, and can control a series of actions of cutter tower, feed quantity, feed time and cutter changing, etc.
At present, the tool turret of the numerical control lathe is divided into hydraulic pressure and servo, the former is that the tool changing is carried out by taking hydraulic oil as power, the latter is that the power for tool changing is changed into a servo motor from the hydraulic pressure on the basis of the former, the former has the defects of action lag, stopping when the tool is stopped, the tool is not advanced when the tool is advanced, small lag seriously influences the processing precision, and the latter has the advantages of quick response, consistency with a computer program, but insufficient power, and the reaction force generated by cutting when heavy load cutting is carried out is completely transmitted to the servo motor to cause the position of the tool turret to move, influence the processing precision, even burn out the servo motor to cause economic loss, and the traditional tool turret has poor wear resistance. Therefore, a servo power tool turret with a locking mechanism for locking the tool turret and dispersing cutting force is provided to solve the problems in the prior art.
Disclosure of Invention
The invention aims to provide a servo power tool turret, which aims to solve the problems that when the existing servo power tool turret carries out heavy-load cutting, all reaction force generated by cutting is transmitted to a servo motor, the tool turret is easy to move, the machining precision is influenced, and even the servo motor is burnt out, so that economic loss is caused.
In order to achieve the purpose, the invention adopts the following technical scheme:
a servo power tool turret comprises a first installation box, a locking mechanism is arranged on one side of the first installation box, a second installation box is arranged on the locking mechanism and located inside the first installation box, a servo motor is fixed at the bottom end inside the first installation box, a first synchronous belt wheel is fixed at the end part of an output shaft of the servo motor and connected with a second synchronous belt wheel through synchronous belt transmission, the second synchronous belt wheel is fixed at the end part of an input shaft of a divider, the divider is fixed inside the first installation box through a bolt, the output shaft of the divider penetrates through a hole, the through hole is formed in the center of an installation plate, the installation plate is fixed at the end part, away from the locking mechanism, of the first installation box, and a rotary disc is fixedly connected at the end part of the output shaft of the divider through a connection block, the end, far away from the decollator, of the turntable is fixed with a mounting rack through bolts, eight positioning grooves are formed in the outer circle of the mounting rack at equal angles, positioning blocks are connected in the positioning grooves in a clamping mode, cutter mounting blocks are arranged on the positioning blocks, and the cutter mounting blocks are fixed on the mounting rack through bolts.
Further, locking mechanism includes the cylinder, the cylinder passes through the bolt fastening on the rear side lateral wall of first install bin, the piston rod tip of cylinder with the rear side lateral wall fixed connection of second install bin, the both sides lateral wall of second install bin is fixed with the slider, the slider slides in the spout, the spout sets up the inner wall both sides of first install bin.
Through adopting above-mentioned technical scheme, the cylinder promotes the second install bin and moves along the spout in first install bin, and then drives servo motor and the decollator of second install bin and move forward, and then the decollator drives the carousel and move forward and the mounting panel separation.
Furthermore, the upper side and the lower side of the mounting plate are symmetrically provided with positioning pins, the positioning pins are inserted into the positioning holes, and the positioning holes are formed in the turntable.
Through adopting above-mentioned technical scheme, realize the fixed and separation of mounting panel and carousel through the cooperation of locating pin and locating hole, carry out the heavy load cutting during fixed, dispersion cutting force protects decollator and servo motor, makes things convenient for the rotation of carousel to realize the cutter and changes during the separation, simple structure, easy operation.
Furthermore, the one end that the locating pin kept away from the locating hole is provided with the fixed plate, the fixed plate passes through the bolt fastening and is in on the mounting panel, the locating pin is kept away from one side of fixed plate is provided with the toper chamfer, the locating hole set up to the bell mouth and with the toper chamfer closely cooperates.
Through adopting above-mentioned technical scheme, locating pin and the split type design of mounting panel, under the condition that the locating pin damaged, conveniently carry out quick replacement to the locating pin, improve work efficiency, reduce cost, setting up of toper chamfer makes things convenient for quick accurate the inserting of locating pin in the locating hole, and the location is accurate, improves the precision.
Furthermore, the bottom of second install bin roll connection has the live-rollers, the live-rollers is located the inside bottom of first install bin, the both sides of live-rollers with the lateral wall of first install bin rotates and is connected.
Through adopting above-mentioned technical scheme, the second install bin with the live-rollers roll connection when first install bin removes, reduce the frictional force of second install bin and first install bin, reduce energy consumption, practice thrift the cost, improve equipment's life.
Furthermore, a lifting platform is arranged at the upper end of the first mounting box, and a threaded hole is formed in the center of the lifting platform.
By adopting the technical scheme, the lifting rings are screwed in the threaded holes, the lifting of the whole device is facilitated by the lifting rings, the device is convenient to install and detach, and the work is convenient.
Furthermore, the two sides of the bottom end of the first installation box are provided with installation blocks, and installation holes are formed in the middles of the two sides of each installation block.
Through adopting above-mentioned technical scheme, conveniently install fixedly, convenient work through the mounting hole to first install bin.
Furthermore, rib plates are welded between the two sides of the mounting block and the first mounting box.
Through adopting above-mentioned technical scheme, the setting up of floor strengthens the fastness of being connected between installation piece and the first install bin, improves the fastness and the stability of whole device installation.
Furthermore, the mounting bracket is kept away from one side of carousel is provided with eight signboard of equidistance, eight the signboard with cutter installation piece one-to-one.
By adopting the technical scheme, the setting of the signboard is convenient for marking the cutter mounting blocks so as to distinguish the cutter mounting blocks and facilitate work.
The outer wall of the sliding block is provided with a wear-resistant layer, and the wear-resistant layer is prepared by the following method:
weighing the following raw materials in parts by weight: 3-9 parts of thermoplastic resin master batch, 2-8 parts of polyamide, 5-9 parts of polypropylene, 7-9 parts of aluminum oxide, 4-6 parts of titanium dioxide, 3-5 parts of nano quartz powder, 8-12 parts of nano calcium oxide, 11-13 parts of graphite, 5-11 parts of silicone oil, 2-6 parts of polyether acid, 4-10 parts of nonylphenol polyoxyethylene ether, 3-7 parts of hydrophobic silicon dioxide, 4-8 parts of polyvinyl ether, 6-10 parts of an organic silicon defoamer, 8-12 parts of bentonite binder and 90-110 parts of deionized water;
s1, preparing materials: firstly, weighing the raw materials;
s2, preliminary mixing: adding deionized water into a digital display constant-temperature magnetic stirrer, and then sequentially pouring thermoplastic resin master batch, polyamide, polypropylene and aluminum oxide, stirring for 15 minutes at the rotating speed of the stirrer of 90r/min and the temperature of 65 ℃;
s3, standing: stopping the digital display constant-temperature magnetic stirrer, keeping the internal temperature of the digital display constant-temperature magnetic stirrer at 70 ℃, and standing for 15 minutes;
s4, mixing materials again: adding titanium dioxide, nano quartz powder, nano calcium oxide, graphite, silicone oil, polyether acid, nonylphenol polyoxyethylene ether, hydrophobic silicon dioxide and polyvinyl ether into a digital display constant-temperature magnetic stirrer, and starting the digital display constant-temperature magnetic stirrer to stir for 30 minutes at the rotating speed of 90r/min and the temperature of 90 ℃;
s5, defoaming: pouring the organic silicon defoaming agent into a digital display constant-temperature magnetic stirrer, and stirring for 15 minutes;
s6, filtering: taking out the digital display constant-temperature magnetic stirrer, and filtering twice through a 100-mesh screen to obtain wear-resistant liquid;
s7, spraying: uniformly spraying the wear-resistant liquid prepared in the step S6 on the surface of the cleaned and dried sliding block by using a high-pressure sprayer spray gun;
s8, drying: and (5) drying the slide block sprayed with the wear-resistant liquid in the step S7 in a drying box, namely preparing a wear-resistant layer on the surface of the slide block.
The invention has the technical effects and advantages that: compared with the prior art, the servo power tool turret provided by the invention has the following advantages:
1. the servo motor drives the divider to work, the divider drives the turntable to rotate so as to drive the mounting rack to rotate, the mounting rack is provided with the positioning groove, the positioning block is connected in the positioning groove in a clamping manner, the positioning block is provided with the cutter mounting block, the cutter is mounted in the cutter mounting block, the cutter is further rotated along with the mounting rack, the position change of the cutter is further realized, the working efficiency is high, the precision is accurate, and the processing quality is improved;
2. according to the invention, the second mounting box is pushed to move forwards along the sliding groove in the first mounting box through the air cylinder, so that the servo motor and the divider in the second mounting box are driven to move forwards, the divider drives the rotary table to move forwards to be separated from the mounting plate, the positioning pin on the mounting plate is separated from the positioning hole on the rotary table, then the servo motor drives the divider to rotate, so that the rotary table is rotated, the rotary table drives the mounting frame to rotate, so that the position of the cutter mounting block is changed, then the piston rod of the air cylinder retracts backwards, the positioning pin is inserted into the positioning hole, so that the fixing of the rotary table and the mounting plate is realized, when heavy-load cutting is carried out, the positioning pin disperses the cutting force, the divider and the servo motor are;
3. when the operation is lost, the cutter can collide with a workpiece, the shape of the positioning pin can be changed and even the positioning pin is broken due to the huge impact force, the positioning pin needs to be replaced, and due to the split design of the positioning pin and the mounting plate, the positioning pin is only required to be detached from the mounting plate and replaced by a new one, so that the working efficiency is improved, and the cost is reduced;
4. through the effect of antifriction layer, improve equipment's wearability, improved life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a view showing the internal structure of the first installation case of the present invention;
FIG. 3 is an exploded view of the mounting plate and turntable configuration of the present invention;
FIG. 4 is a first perspective view of the present invention;
FIG. 5 is a second perspective view of the present invention;
FIG. 6 is an internal structural view of the present invention;
fig. 7 is an enlarged view of the invention at a.
Reference numerals: 1. a first installation box; 2. a locking mechanism; 201. a cylinder; 202. a slider; 203. a chute; 204. positioning pins; 205. positioning holes; 206. a fixing plate; 207. conical chamfering; 208. a rotating roller; 3. a second installation box; 4. a servo motor; 5. a first timing pulley; 6. a second timing pulley; 7. a divider; 8. a via hole; 9. mounting a plate; 10. connecting blocks; 11. a turntable; 12. a mounting frame; 13. positioning a groove; 14. positioning blocks; 15. a cutter mounting block; 16. lifting the platform; 17. a threaded hole; 18. mounting blocks; 19. mounting holes; 20. a rib plate; 21. a signboard.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a servo power tool turret as shown in figures 1 and 3, which comprises a first installation box 1, wherein a locking mechanism 2 is arranged on one side of the first installation box 1, a second installation box 3 is arranged on the locking mechanism 2, the second installation box 3 is positioned inside the first installation box 1, a servo motor 4 is fixed at the bottom end inside the first installation box 1, a first synchronous pulley 5 is fixed at the end part of an output shaft of the servo motor 4, the first synchronous pulley 5 is connected with a second synchronous pulley 6 through synchronous belt transmission, the second synchronous pulley 6 is fixed at the end part of an input shaft of a divider 7, the divider 7 is fixed inside the first installation box 1 through bolts, the output shaft of the divider 7 penetrates through a hole 8, the hole 8 is arranged at the center of an installation plate 9, the installation plate 9 is fixed at the end part of the first installation box 1, which is far away from the locking mechanism, a rotary table 11 is fixedly connected at the end part of the output shaft of the divider 7 through a, one end of the rotary table 11, which is far away from the divider 7, is fixed with a mounting frame 12 through bolts, eight positioning grooves 13 are arranged at equal angles of the excircle of the mounting frame 12, positioning blocks 14 are clamped in the positioning grooves 13, cutter mounting blocks 15 are arranged on the positioning blocks 14, cutters are mounted on the cutter mounting blocks 15, and the cutter mounting blocks 15 are fixed on the mounting frame 12 through bolts.
Preferably, as shown in fig. 1, 2 and 6, the locking mechanism 2 includes a cylinder 201, the cylinder 201 is fixed on the rear side wall of the first installation box 1 by bolts, the end of the piston rod of the cylinder 201 is fixedly connected with the rear side wall of the second installation box 3, the side walls of the second installation box 3 are fixed with sliding blocks 202, the sliding blocks 202 slide in sliding grooves 203, and the sliding grooves 203 are arranged on both sides of the inner wall of the first installation box 1.
Through adopting above-mentioned technical scheme, cylinder 201 promotes second install bin 3 and moves along spout 203 forward in first install bin 1, and then drives servo motor 4 and the forward motion of decollator 7 in the second install bin 3, and then decollator 7 drives carousel 11 forward motion and mounting panel 9 separation.
Preferably, as shown in fig. 3, the mounting plate 9 is symmetrically provided with positioning pins 204 at upper and lower sides thereof, the positioning pins 204 are inserted into positioning holes 205, and the positioning holes 205 are provided on the turntable 11.
Through adopting above-mentioned technical scheme, realize the fixed of mounting panel 9 and carousel 11 and separate through the cooperation of locating pin 204 with locating hole 205, carry out the heavy load cutting during fixed, dispersion cutting force protects decollator 7 and servo motor 4, makes things convenient for the rotation of carousel 11 to realize the cutter and changes during the separation, simple structure, easy operation.
Preferably, as shown in fig. 3 and 7, a fixing plate 206 is disposed at an end of the positioning pin 204 away from the positioning hole 205, the fixing plate 206 is fixed on the mounting plate 9 by a bolt, a tapered chamfer 207 is disposed at a side of the positioning pin 204 away from the fixing plate 206, and the positioning hole 205 is disposed as a tapered hole and is tightly fitted with the tapered chamfer 207.
Through adopting above-mentioned technical scheme, locating pin 204 and the split type design of mounting panel 9, under the condition that locating pin 204 damaged, conveniently carry out quick replacement to locating pin 204, improve work efficiency, reduce cost, setting up of toper chamfer 207 makes things convenient for locating pin 204 quick accurate insert locating hole 205 in, the location is accurate, improves the precision.
Preferably, as shown in fig. 6, a rotating roller 208 is rotatably connected to the bottom end of the second installation case 3, the rotating roller 208 is located at the inner bottom end of the first installation case 1, and both sides of the rotating roller 208 are rotatably connected to the side walls of the first installation case 1.
Through adopting above-mentioned technical scheme, second install bin 3 and live-rollers 208 roll connection when first install bin 1 removes, reduce the frictional force of second install bin 3 and first install bin 1, reduce energy consumption, practice thrift the cost, improve equipment's life.
Preferably, as shown in fig. 2, a lifting platform 16 is disposed at the upper end of the first installation box 1, a threaded hole 17 is disposed at the center of the lifting platform 16, and a lifting ring is threaded in the threaded hole 17.
By adopting the technical scheme, the lifting rings are screwed in the threaded holes 17, the lifting of the whole device is facilitated by the lifting rings, the device is convenient to install and detach, and the work is convenient.
Preferably, as shown in fig. 2, the two sides of the bottom end of the first mounting box 1 are provided with mounting blocks 18, and the middle of the two sides of the mounting blocks 18 is provided with a mounting hole 19.
Through adopting above-mentioned technical scheme, conveniently install fixedly, convenient work to first install bin 1 through mounting hole 19.
Preferably, as shown in fig. 2, ribs 20 are welded between both sides of the mounting block 18 and the first mounting box 1.
Through adopting above-mentioned technical scheme, the setting up of floor 20 strengthens the fastness of being connected between installation piece 18 and the first install bin 1, improves the fastness and the stability of whole device installation.
Preferably, as shown in fig. 4 and 5, eight identification plates 21 are equally angularly arranged on the side of the mounting frame 12 away from the turntable 11, and the eight identification plates 21 correspond to the cutter mounting blocks 15 one by one.
By adopting the technical scheme, the arrangement of the signboard 21 is convenient for marking the cutter mounting block 15 so as to distinguish the cutter mounting block from the cutter mounting block and facilitate work.
Example 2
The difference from embodiment 1 is that the outer wall of the slider 202 is provided with a wear-resistant layer, and the wear-resistant layer is prepared by the following method:
weighing the following raw materials in parts by weight: 3 parts of thermoplastic resin master batch, 2 parts of polyamide, 5 parts of polypropylene, 7 parts of aluminum oxide, 4 parts of titanium dioxide, 3 parts of nano quartz powder, 8 parts of nano calcium oxide, 11 parts of graphite, 5 parts of silicone oil, 2 parts of polyether acid, 4 parts of nonylphenol polyoxyethylene ether, 3 parts of hydrophobic silicon dioxide, 4 parts of polyvinyl ether, 6 parts of an organic silicon defoamer, 8 parts of a bentonite binder and 90 parts of deionized water;
s1, preparing materials: firstly, weighing the raw materials;
s2, preliminary mixing: adding deionized water into a digital display constant-temperature magnetic stirrer, and then sequentially pouring thermoplastic resin master batch, polyamide, polypropylene and aluminum oxide, stirring for 15 minutes at the rotating speed of the stirrer of 90r/min and the temperature of 65 ℃;
s3, standing: stopping the digital display constant-temperature magnetic stirrer, keeping the internal temperature of the digital display constant-temperature magnetic stirrer at 70 ℃, and standing for 15 minutes;
s4, mixing materials again: adding titanium dioxide, nano quartz powder, nano calcium oxide, graphite, silicone oil, polyether acid, nonylphenol polyoxyethylene ether, hydrophobic silicon dioxide and polyvinyl ether into a digital display constant-temperature magnetic stirrer, and starting the digital display constant-temperature magnetic stirrer to stir for 30 minutes at the rotating speed of 90r/min and the temperature of 90 ℃;
s5, defoaming: pouring the organic silicon defoaming agent into a digital display constant-temperature magnetic stirrer, and stirring for 15 minutes;
s6, filtering: taking out the digital display constant-temperature magnetic stirrer, and filtering twice through a 100-mesh screen to obtain wear-resistant liquid;
s7, spraying: uniformly spraying the wear-resistant liquid prepared in the step S6 on the surface of the cleaned and dried sliding block by using a high-pressure sprayer spray gun;
s8, drying: and (5) drying the slide block sprayed with the wear-resistant liquid in the step S7 in a drying box, namely preparing a wear-resistant layer on the surface of the slide block.
Example 3
The difference from example 2 lies in the preparation of the wear resistant layer, which is specifically prepared as follows:
weighing the following raw materials in parts by weight: 9 parts of thermoplastic resin master batch, 8 parts of polyamide, 9 parts of polypropylene, 9 parts of aluminum oxide, 6 parts of titanium dioxide, 5 parts of nano quartz powder, 12 parts of nano calcium oxide, 13 parts of graphite, 11 parts of silicone oil, 6 parts of polyether acid, 10 parts of nonylphenol polyoxyethylene ether, 7 parts of hydrophobic silicon dioxide, 8 parts of polyvinyl ether, 10 parts of an organic silicon defoamer, 12 parts of a bentonite binder and 110 parts of deionized water;
s1, preparing materials: firstly, weighing the raw materials;
s2, preliminary mixing: adding deionized water into a digital display constant-temperature magnetic stirrer, and then sequentially pouring thermoplastic resin master batch, polyamide, polypropylene and aluminum oxide, stirring for 15 minutes at the rotating speed of the stirrer of 90r/min and the temperature of 65 ℃;
s3, standing: stopping the digital display constant-temperature magnetic stirrer, keeping the internal temperature of the digital display constant-temperature magnetic stirrer at 70 ℃, and standing for 15 minutes;
s4, mixing materials again: adding titanium dioxide, nano quartz powder, nano calcium oxide, graphite, silicone oil, polyether acid, nonylphenol polyoxyethylene ether, hydrophobic silicon dioxide and polyvinyl ether into a digital display constant-temperature magnetic stirrer, and starting the digital display constant-temperature magnetic stirrer to stir for 30 minutes at the rotating speed of 90r/min and the temperature of 90 ℃;
s5, defoaming: pouring the organic silicon defoaming agent into a digital display constant-temperature magnetic stirrer, and stirring for 15 minutes;
s6, filtering: taking out the digital display constant-temperature magnetic stirrer, and filtering twice through a 100-mesh screen to obtain wear-resistant liquid;
s7, spraying: uniformly spraying the wear-resistant liquid prepared in the step S6 on the surface of the cleaned and dried sliding block by using a high-pressure sprayer spray gun;
s8, drying: and (5) drying the slide block sprayed with the wear-resistant liquid in the step S7 in a drying box, namely preparing a wear-resistant layer on the surface of the slide block.
Example 3
The difference from example 2 lies in the preparation of the wear resistant layer, which is specifically prepared as follows:
weighing the following raw materials in parts by weight: 6 parts of thermoplastic resin master batch, 4 parts of polyamide, 7 parts of polypropylene, 8 parts of aluminum oxide, 5 parts of titanium dioxide, 4 parts of nano quartz powder, 10 parts of nano calcium oxide, 12 parts of graphite, 8 parts of silicone oil, 4 parts of polyether acid, 6 parts of nonylphenol polyoxyethylene ether, 5 parts of hydrophobic silicon dioxide, 6 parts of polyvinyl ether, 8 parts of an organic silicon defoamer, 10 parts of a bentonite binder and 100 parts of deionized water;
s1, preparing materials: firstly, weighing the raw materials;
s2, preliminary mixing: adding deionized water into a digital display constant-temperature magnetic stirrer, and then sequentially pouring thermoplastic resin master batch, polyamide, polypropylene and aluminum oxide, stirring for 15 minutes at the rotating speed of the stirrer of 90r/min and the temperature of 65 ℃;
s3, standing: stopping the digital display constant-temperature magnetic stirrer, keeping the internal temperature of the digital display constant-temperature magnetic stirrer at 70 ℃, and standing for 15 minutes;
s4, mixing materials again: adding titanium dioxide, nano quartz powder, nano calcium oxide, graphite, silicone oil, polyether acid, nonylphenol polyoxyethylene ether, hydrophobic silicon dioxide and polyvinyl ether into a digital display constant-temperature magnetic stirrer, and starting the digital display constant-temperature magnetic stirrer to stir for 30 minutes at the rotating speed of 90r/min and the temperature of 90 ℃;
s5, defoaming: pouring the organic silicon defoaming agent into a digital display constant-temperature magnetic stirrer, and stirring for 15 minutes;
s6, filtering: taking out the digital display constant-temperature magnetic stirrer, and filtering twice through a 100-mesh screen to obtain wear-resistant liquid;
s7, spraying: uniformly spraying the wear-resistant liquid prepared in the step S6 on the surface of the cleaned and dried sliding block by using a high-pressure sprayer spray gun;
s8, drying: and (5) drying the slide block sprayed with the wear-resistant liquid in the step S7 in a drying box, namely preparing a wear-resistant layer on the surface of the slide block.
The following table compares the wear resistance test results of the sliders 202 of examples 1 to 4 under the same conditions in actual operation:
| test results after 100 hours of use | |
| Example 1 | Sliding |
| Example 2 | The surface of the |
| Example 3 | The surface of the |
| Example 4 | The surface of the |
From the comparative analysis of the test results in the above table, it can be seen that the embodiment 4 is the most preferred embodiment, by adopting the above technical scheme, the wear resistance of the slider 202 is effectively improved by the action of the wear-resistant layer, the service life of the slider 202 is improved, the wear-resistant layer has good wear-resistant effect by the combined action of the thermoplastic resin master batch, the polyamide, the polypropylene, the aluminum oxide, the titanium dioxide, the nano quartz powder, the nano calcium oxide, the graphite, the silicone oil, the polyether acid, the nonylphenol polyoxyethylene ether, the hydrophobic silica, the polyvinyl ether, the silicone defoamer and the bentonite binder, the wear-resistant liquid with good wear-resistant effect can be prepared by material preparation, preliminary mixing, standing, secondary mixing and defoaming, the slider 202 is cleaned, dried and sprayed with the wear-resistant liquid, and finally dried, the wear-resistant performance of the slider 202 is greatly improved, the process steps for, the prepared wear-resistant liquid has moderate viscosity, is not easy to delaminate, is convenient to spray, does not generate bubbles, is fully combined with various components, has better comprehensive performance, can form better coating after the wear-resistant liquid is sprayed, is not easy to generate cracks, has better film forming effect, has better wear resistance, better adhesiveness and is not easy to fall off.
The working principle is as follows: when the position of a cutter is changed, the air cylinder 201 is started, the piston rod of the air cylinder 201 pushes the second installation box 3 to move forwards in the first installation box 1 along the sliding groove 203, the servo motor 4 and the divider 7 in the second installation box 3 are driven to move forwards, the divider 7 drives the rotary table 11 to move forwards, the rotary table 11 is separated from the installation plate 9, and the positioning pin 204 on the installation plate 9 is separated from the positioning hole 205 on the rotary table 11;
then, a servo motor 4 is started, the servo motor 4 drives a first synchronous belt pulley 5 to rotate, the first synchronous belt pulley 5 drives a second synchronous belt pulley 6 to rotate through a synchronous belt, the second synchronous belt pulley 6 drives a divider 7 to rotate, the divider 7 drives a rotary table 11 to rotate, the rotary table 11 drives an installation frame 12 to rotate, a positioning groove 13 is formed in the installation frame 12, a positioning block 14 is connected to the positioning groove 13 in a clamped mode, a cutter installation block 15 is arranged on the positioning block 14, a cutter is installed in the cutter installation block 15, the installation frame 12 drives the cutter installation block 15 to rotate, and the cutter installation block 15 drives the cutter to achieve position change;
after the position of the cutter is changed, the piston rod of the air cylinder 201 retracts backwards, the positioning pin 204 is inserted into the positioning hole 205, the turntable 11 and the mounting plate 9 are further fixed, when heavy-load cutting is carried out, the cutting force is dispersed by the positioning pin 204, the divider 7 and the servo motor 4 are protected, the service life is prolonged, the structure is simple, and the cost is low;
on the cutter can hit the work piece when the operation is lost, the huge impact force of bringing can make locating pin 204 shape change, leads to the fracture even, needs to change locating pin 204, because of locating pin 204 and the split type design of mounting panel 9, only need from mounting panel 9 on dismantle down locating pin 204 change new alright, improve work efficiency, reduce cost.
The servo motor drives the divider to work, the divider drives the turntable to rotate so as to drive the mounting rack to rotate, the mounting rack is provided with the positioning groove, the positioning block is connected in the positioning groove in a clamping manner, the positioning block is provided with the cutter mounting block, the cutter is mounted in the cutter mounting block, the cutter is further rotated along with the mounting rack, the position change of the cutter is further realized, the working efficiency is high, the precision is accurate, and the processing quality is improved;
finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a servo power sword tower, includes first install bin (1), its characterized in that: a locking mechanism (2) is arranged on one side of the first installation box (1), a second installation box (3) is arranged on the locking mechanism (2), the second installation box (3) is located inside the first installation box (1), a servo motor (4) is fixed at the bottom end inside the second installation box (3), a first synchronous pulley (5) is fixed at the end part of an output shaft of the servo motor (4), a second synchronous pulley (6) is connected with the first synchronous pulley (5) through synchronous belt transmission, the second synchronous pulley (6) is fixed at the end part of an input shaft of a divider (7), the divider (7) is fixed inside the first installation box (1) through bolts, the output shaft of the divider (7) penetrates through a hole (8), the through hole (8) is formed in the center of an installation plate (9), the installation plate (9) is fixed at the end part, far away from the locking mechanism, of the first installation box (1), the end part of an output shaft of the divider (7) is fixedly connected with a rotary table (11) through a connecting block (10), one end, far away from the divider (7), of the rotary table (11) is fixedly provided with an installation frame (12) through a bolt, eight positioning grooves (13) are arranged at equal angles of the excircle of the installation frame (12), a positioning block (14) is connected into the positioning grooves (13) in a clamping mode, a cutter installation block (15) is arranged on the positioning block (14), and the cutter installation block (15) is fixed on the installation frame (12) through a bolt.
2. A servo-powered turret according to claim 1, wherein: locking mechanical system (2) include cylinder (201), cylinder (201) pass through the bolt fastening on the rear side lateral wall of first install bin (1), the piston rod tip of cylinder (201) with the rear side lateral wall fixed connection of second install bin (3), the both sides lateral wall of second install bin (3) is fixed with slider (202), slider (202) slide in spout (203), spout (203) set up the inner wall both sides of first install bin (1).
3. A servo-powered turret according to claim 2, wherein: the upper side and the lower side of the mounting plate (9) are symmetrically provided with positioning pins (204), the positioning pins (204) are inserted into positioning holes (205), and the positioning holes (205) are arranged on the turntable (11).
4. A servo-powered turret according to claim 3, wherein: one end, far away from locating hole (205), of locating pin (204) is provided with fixed plate (206), fixed plate (206) pass through the bolt fastening on mounting panel (9), locating pin (204) are kept away from one side of fixed plate (206) is provided with toper chamfer (207), locating hole (205) set up to the bell mouth and with toper chamfer (207) closely cooperate.
5. A servo-powered turret according to claim 2, wherein: the bottom roll of second install bin (3) is connected with live-rollers (208), live-rollers (208) are located the inside bottom of first install bin (1), the both sides of live-rollers (208) with the lateral wall of first install bin (1) rotates and is connected.
6. A servo-powered turret according to claim 1, wherein: the upper end of the first installation box (1) is provided with a lifting platform (16), and the center of the lifting platform (16) is provided with a threaded hole (17).
7. A servo-powered turret according to claim 1, wherein: the mounting structure is characterized in that mounting blocks (18) are arranged on two sides of the bottom end of the first mounting box (1), and mounting holes (19) are formed in the middles of two sides of each mounting block (18).
8. A servo-powered turret according to claim 7, wherein: ribbed plates (20) are welded between the two sides of the mounting block (18) and the first mounting box (1).
9. A servo-powered turret according to claim 1, wherein: keep away from mounting bracket (12) one side of carousel (11) is waiting to be provided with eight signboard (21) of angle, eight signboard (21) with cutter installation piece (15) one-to-one.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910380457.2A CN110052630B (en) | 2019-05-08 | 2019-05-08 | Servo power tool turret |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910380457.2A CN110052630B (en) | 2019-05-08 | 2019-05-08 | Servo power tool turret |
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| Publication Number | Publication Date |
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| CN110052630A CN110052630A (en) | 2019-07-26 |
| CN110052630B true CN110052630B (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910380457.2A Active CN110052630B (en) | 2019-05-08 | 2019-05-08 | Servo power tool turret |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408108A (en) * | 2020-04-26 | 2020-07-14 | 南通市第一老年病医院 | Device is tempered with shank to old health of location safeguard function |
| CN113145874B (en) * | 2021-05-13 | 2022-11-01 | 扬州鼎准科技有限责任公司 | Self-meshing axial multi-cutter-bar power cutter rest |
| CN114985787A (en) * | 2022-08-05 | 2022-09-02 | 溧阳市康宏机械有限公司 | Turret device with main shaft self-protection function for numerical control lathe |
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| CN110052630A (en) | 2019-07-26 |
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