CN114346802A - Pipe fitting elbow grinding device capable of preventing deep groove in precision manufacturing - Google Patents
Pipe fitting elbow grinding device capable of preventing deep groove in precision manufacturing Download PDFInfo
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- CN114346802A CN114346802A CN202111580997.9A CN202111580997A CN114346802A CN 114346802 A CN114346802 A CN 114346802A CN 202111580997 A CN202111580997 A CN 202111580997A CN 114346802 A CN114346802 A CN 114346802A
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Abstract
The invention discloses a pipe fitting elbow grinding device for precisely manufacturing a deep groove, which relates to the technical field of grinding equipment and comprises a lifting plate, wherein a motor is fixedly arranged on the lifting plate, an output shaft of the motor is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with an edging assembly through a pressure control assembly, the edging assembly comprises a mounting plate, the bottom of the mounting plate is provided with a first adjusting assembly and a second adjusting assembly through a positioning block, the bottom of the first adjusting assembly is provided with a first grinding wheel through a first support, and the bottom of the second adjusting assembly is provided with a second grinding wheel through a second support. According to the pipe fitting elbow grinding machine, the motor, the first grinding wheel and the second grinding wheel are arranged to play a role in improving grinding efficiency, the first grinding wheel is used for grinding the inner side of the pipe fitting elbow and the second grinding wheel is used for grinding the outer side of the pipe fitting elbow, the inner side and the outer side of the port of the pipe fitting elbow can be synchronously ground, grinding efficiency is improved, and grinding quality is improved.
Description
Technical Field
The invention relates to the technical field of polishing equipment, in particular to a pipe fitting elbow polishing device for precisely manufacturing a deep groove.
Background
In the field of precision manufacturing, the precision requirement for the pipe elbow is higher, so that the pipe elbow needs to be carefully polished in the production process of the pipe elbow so as to meet the precision requirement.
The existing patent with Chinese patent publication No. CN102756280A discloses an elbow port cutting and grinding machine, which comprises a gantry support, wherein a liftable crossbeam is arranged on the gantry support, a cutting torch mechanism and a grinding mechanism which can respectively move along the liftable crossbeam are connected to the liftable crossbeam, an electric rotating platform is arranged below the liftable crossbeam, and a pipe fixing frame is arranged on the electric rotating platform. The device has the advantages of simple structure, flexible control, simple and convenient operation and stable operation; the production efficiency and the product quality of the welded pipe fitting are greatly improved; the device not only can meet the requirements of cutting and grinding the elbow ports with different diameters, but also is suitable for cutting and grinding the ports of other pipe fittings, thereby successfully providing an automatic device for pipe fitting processing and changing the lagging state that the cutting and the grinding of the groove of the pipe fitting port depend on manual operation respectively for a long time.
In the above document, the grinding mechanism is used for grinding the pipe end, so that the plane of the pipe end is more convenient to grind, but the inner side plate of the pipe elbow end is inconvenient to grind, the grinding head needs to be adjusted or replaced to grind the inner side plate of the pipe elbow, and the grinding efficiency is low and the grinding effect is poor.
Disclosure of Invention
The invention aims to provide a pipe elbow grinding device for precisely manufacturing a deep groove, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a deep groove's pipe fitting elbow coping device is prevented in precision manufacturing, includes the lifter plate, fixed mounting has the motor on the lifter plate, the output shaft fixedly connected with connecting plate of motor, the bottom of connecting plate is through pressure control subassembly fixedly connected with edging subassembly, the edging subassembly includes the mounting panel, the bottom of mounting panel is provided with first adjusting part and second adjusting part through the locating piece, first adjusting part's bottom is provided with first emery wheel through first support, second adjusting part's bottom is provided with the second emery wheel through the second support.
Furthermore, both sides of the lifting plate are connected with fixing columns through third sliding grooves in a sliding mode, the bottom ends of the two fixing columns are fixedly connected with a bottom plate, an air pressure rod is fixedly connected between the lifting plate and the bottom plate, a pipe fitting fixing frame is arranged at the top of the bottom plate, a pipe fitting elbow is convenient to fix, and grinding work is carried out by utilizing the lifting of the air pressure rod.
Furthermore, the first adjusting assembly comprises two first rotating shafts, first bevel gears are fixedly connected to the bottoms of the two first rotating shafts, second bevel gears are meshed to one sides of the two first bevel gears, first lead screws are fixedly connected to the axes of the two second bevel gears, first moving blocks are movably connected to the surfaces of the two first lead screws through first movable nuts, and the bottom ends of the first moving blocks are fixedly connected to the top of the first support, so that the first grinding wheels are conveniently adjusted.
Further, two the first pivot runs through respectively in the both sides of mounting panel, two the equal first turning handle of fixedly connected with in top of first pivot, convenient rotation operation, two the relative one end fixed connection of first lead screw, two first lead screw runs through in the middle part of locating piece, reinforcing first lead screw rotational stability.
Further, the first support comprises a first support plate, two first fixed blocks are fixedly connected to one side of the top of the first support plate, two first slide bars are fixedly connected between the two first fixed blocks, the first slide bars penetrate through the bottom end of the first moving block, a first buffer spring is sleeved on the surface of each first slide bar and positioned on the right side of the corresponding first moving block, first fixed plates are fixedly connected to the two sides of the bottom of the first support plate, the two first fixed plates are rotatably connected with the first grinding wheel, and the elastic force of the first buffer spring is utilized to buffer and offset the pressure, so that the pressure buffering effect is achieved on the first grinding wheel, the service life of the first grinding wheel is prolonged, and the elastic buffering effect can achieve the deep groove prevention effect.
Furthermore, the second adjusting assembly comprises two second rotating shafts, wherein the bottom ends of the two second rotating shafts are fixedly connected with third bevel gears, one sides of the two third bevel gears are meshed with fourth bevel gears, the axle centers of the two fourth bevel gears are fixedly connected with second lead screws, the surfaces of the two second lead screws are movably connected with second moving blocks through second movable nuts, and the bottom ends of the second moving blocks are fixedly connected with the tops of the second supports, so that the second grinding wheel is convenient to adjust.
Furthermore, two the second pivot runs through respectively in the front and back side of mounting panel, two the equal fixedly connected with second turning handle in top of second pivot, convenient operation, the control of being convenient for, two the relative one end fixed connection of second lead screw, two the second lead screw runs through in the bottom of locating piece, reinforcing second lead screw rotational stability.
Further, the second support comprises a second support plate, two second fixed blocks are fixedly connected to one side of the top of the second support plate, two second slide bars are fixedly connected between the two second fixed blocks, the second slide bars penetrate through the bottom end of the second moving block, a second buffer spring is sleeved on the surface of each second slide bar and on the left side of the corresponding second moving block, second fixed plates are fixedly connected to the two sides of the bottom of the second support plate, the two second fixed plates are rotatably connected with the second grinding wheel, and the elastic force of the second buffer spring is utilized to buffer and offset the pressure, so that the pressure buffering effect is achieved on the second grinding wheel, the service life of the second grinding wheel is prolonged, and the elastic buffer effect can achieve the deep groove prevention effect.
Further, the pressure control assembly comprises a sleeve, a fixing nut is fixedly connected to the top of the sleeve, a screw rod is movably connected to the fixing nut, the bottom end of the screw rod penetrates through the sleeve and extends into the sleeve, the screw rod is located at one end of the inside of the sleeve and is fixedly connected with a control plate, a pressure rod penetrates through the bottom end of the sleeve and is located at one end of the inside of the sleeve and is fixedly connected with a pressing plate, a pressure spring is fixedly connected between the control plate and the pressing plate, and one end, far away from the screw rod and the pressure rod, of the screw rod is fixedly connected with the connecting plate and the mounting plate respectively, so that the effect of conveniently adjusting the grinding pressure is achieved.
Furthermore, the middle part fixedly connected with curb plate at bottom plate top, the top and the pipe fitting mount of curb plate rotate to be connected, it is connected with electric putter to rotate between one side of pipe fitting mount and the bottom plate, the top of bottom plate just is located the equal fixedly connected with supporting spring in both sides of curb plate, supporting spring's top fixedly connected with supporting shoe has played the effect of being convenient for adjust the port of changing the pipe fitting elbow.
Compared with the prior art, the invention has the following beneficial effects:
1. this pipe fitting elbow grinding device of deep groove is prevented in precision manufacturing has played the effect that improves coping efficiency through setting up motor, first emery wheel and second emery wheel, utilizes the second emery wheel to the pipe fitting elbow outside coping when utilizing first emery wheel to the inboard coping of pipe fitting elbow, realizes pipe fitting elbow port inside and outside synchronous coping simultaneously, improves coping efficiency, promotes coping quality.
2. This pipe fitting elbow grinding device of deep groove is prevented in precision manufacturing, the effect of extension emery wheel life has been played through setting up first buffer spring and second buffer spring, the elasticity that utilizes first buffer spring offsets the pressure buffering, thereby play the effect of pressure buffering to first emery wheel, the life of first emery wheel of extension, the elasticity that utilizes second buffer spring offsets the pressure buffering, thereby play the effect of pressure buffering to the second emery wheel, the life of extension second emery wheel, and elastic buffer can play the effect of preventing the deep groove.
3. This pipe fitting elbow coping device of deep groove is prevented in precision manufacturing, it is convenient to have played the effect of conveniently adjusting the emery wheel through setting up first adjusting part and second adjusting part, utilizes first adjusting part to two first emery wheel adjustment distances to utilize second adjusting part to two second emery wheel adjustment distances, the not unidimensional and the not pipe fitting elbow coping work of thickness of adaptation of being convenient for.
4. This pipe fitting elbow grinding device of deep groove is prevented in precision manufacturing has played the effect of conveniently adjusting coping pressure through setting up pressure control subassembly, utilizes pressure control subassembly to come regulation control more to pressure spring's elasticity to the realization is adjusted coping pressure control, conveniently controls coping pressure, and the material of being convenient for more possess the pipe fitting elbow selects appropriate pressure to carry out the coping, avoids too big or the undersize of pressure to influence the coping effect, guarantees the coping quality.
5. This pipe fitting elbow grinding device of deep groove is prevented in precision manufacturing has played the effect of the port of the pipe fitting elbow of being convenient for to adjust through setting up curb plate, pipe fitting mount and electric putter, utilizes the flexible pipe fitting mount rotation degree of promoting of electric putter to realize the port transform to the pipe fitting elbow, conveniently carries out the coping respectively to pipe fitting elbow both ends, reduces the operating time at adjustment pipe fitting elbow both ends, further improves coping efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a principal sketch of the present invention;
FIG. 2 is a schematic structural view of the pressure control assembly of the present invention;
figure 3 is a front cross-sectional view of the edging assembly of the present invention;
FIG. 4 is a schematic view of the construction of a first bracket according to the present invention;
FIG. 5 is a right side sectional view of the edging assembly of the present invention;
fig. 6 is a schematic structural view of a second stent of the present invention.
In the figure: 1. a base plate; 2. fixing a column; 3. a lifting plate; 4. a pneumatic rod; 5. a motor; 6. a connecting plate; 7. a pressure control assembly; 71. a sleeve; 72. fixing a nut; 73. a screw; 74. a control panel; 75. a pressure lever; 76. pressing a plate; 77. a pressure spring; 8. an edging assembly; 81. a first adjustment assembly; 811. a first rotating shaft; 812. a first stem; 813. a first bevel gear; 814. a second bevel gear; 815. a first lead screw; 816. a first moving block; 82. a first bracket; 821. a first support plate; 822. a first fixed block; 823. a first slide bar; 824. a first buffer spring; 825. a first fixing plate; 83. a first grinding wheel; 84. a second adjustment assembly; 841. a second rotating shaft; 842. a second stem; 843. a third bevel gear; 844. a fourth bevel gear; 845. a second lead screw; 846. a second moving block; 85. a second bracket; 851. a second support plate; 852. a second fixed block; 853. a second slide bar; 854. a second buffer spring; 855. a second fixing plate; 86. a second grinding wheel; 87. positioning blocks; 88. a first chute; 89. a second chute; 810. mounting a plate; 9. a side plate; 10. a pipe fitting fixing frame; 11. an electric push rod; 12. a support spring; 13. and a third chute.
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. 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 pipe fitting elbow grinding device for precisely manufacturing the deep groove comprises a lifting plate 3, wherein a motor 5 is fixedly installed on the lifting plate 3, an output shaft of the motor 5 is fixedly connected with a connecting plate 6, the bottom of the connecting plate 6 is fixedly connected with an edging assembly 8 through a pressure control assembly 7, the edging assembly 8 comprises a mounting plate 810, the bottom of the mounting plate 810 is provided with a first adjusting assembly 81 and a second adjusting assembly 84 through a positioning block 87, the bottom of the first adjusting assembly 81 is provided with a first grinding wheel 83 through a first support 82, the bottom of the second adjusting assembly 84 is provided with a second grinding wheel 86 through a second support 85, two sides of the lifting plate 3 are both slidably connected with fixed columns 2 through third chutes 13, bottom ends of the two fixed columns 2 are fixedly connected with a bottom plate 1, and a pneumatic rod 4 is fixedly connected between the lifting plate 3 and the bottom plate 1, the first adjusting assembly 81 includes two first rotating shafts 811, the bottom ends of the two first rotating shafts 811 are fixedly connected with first bevel gears 813, one sides of the two first bevel gears 813 are engaged with second bevel gears 814, the axes of the two second bevel gears 814 are fixedly connected with first lead screws 815, the surfaces of the two first lead screws 815 are movably connected with first moving blocks 816 through first movable nuts, the bottom ends of the first moving blocks 816 are fixedly connected with the top of a first bracket 82, the two first rotating shafts 811 respectively penetrate through two sides of a mounting plate 810, the top ends of the two first rotating shafts 811 are fixedly connected with first rotating handles 812, opposite ends of the two first lead screws 815 are fixedly connected, the two first lead screws 815 penetrate through the middle of the positioning block 87, the first bracket 82 includes a first support plate 821, one side of the top of the first support plate 821 is fixedly connected with two first fixing blocks 822, two first sliding rods 823 are fixedly connected between the two first fixed blocks 822, the first sliding rods 823 penetrate through the bottom end of the first moving block 816, a first buffer spring 824 is sleeved on the surface of each first sliding rod 823 and on the right side of the first moving block 816, first fixed plates 825 are fixedly connected to two sides of the bottom of each first supporting plate 821, and the two first fixed plates 825 are rotatably connected with first grinding wheels 83;
the second adjusting assembly 84 comprises two second rotating shafts 841, the bottom ends of the two second rotating shafts 841 are fixedly connected with third bevel gears 843, one side of each of the two third bevel gears 843 is engaged with a fourth bevel gear 844, the axes of the two fourth bevel gears 844 are fixedly connected with second lead screws 845, the surfaces of the two second lead screws 845 are movably connected with second moving blocks 846 through second movable nuts, the bottom ends of the second moving blocks 846 are fixedly connected with the top of a second bracket 85, the two second rotating shafts 841 respectively penetrate through the front side and the rear side of the mounting plate 810, the top ends of the two second rotating shafts 841 are fixedly connected with second rotating handles 842, the opposite ends of the two second lead screws 845 are fixedly connected, the two second lead screws 845 penetrate through the bottom of the positioning block 87, the second bracket 85 comprises a second support plate 851, one side of the top of the second support plate 851 is fixedly connected with two second fixing blocks 851, two second sliding rods 853 are fixedly connected between the two second fixed blocks 852, the second sliding rods 853 penetrate through the bottom end of the second moving block 846, a second buffer spring 854 is sleeved on the surface of the second sliding rods 853 and on the left side of the second moving block 846, second fixed plates 855 are fixedly connected to both sides of the bottom of the second support plate 851, and the two second fixed plates 855 are rotatably connected to the second grinding wheel 86;
the pressure control assembly 7 comprises a sleeve 71, a fixing nut 72 is fixedly connected to the top of the sleeve 71, a screw 73 is movably connected to the fixing nut 72, the bottom end of the screw 73 penetrates through the sleeve 71 and extends into the sleeve 71, a control plate 74 is fixedly connected to one end of the screw 73 located inside the sleeve 71, a pressure rod 75 penetrates through the bottom end of the sleeve 71, a pressing plate 76 is fixedly connected to one end of the pressure rod 75 located inside the sleeve 71, a pressure spring 77 is fixedly connected between the control plate 74 and the pressing plate 76, and ends of the screw 73 far away from the pressure rod 75 are fixedly connected to the connecting plate 6 and the mounting plate 810 respectively.
The implementation mode is specifically as follows: when in use, the pipe elbow is placed on the pipe fixing frame 10 to be fixed, one end of the pipe elbow is vertically upward, the air pressure rod 4 is shortened, the air pressure rod 4 drives the lifting plate 3 to slide downwards in the third sliding groove 13 on the fixing column 2, the lifting plate 3 drives the motor 5 to move downwards, the motor 5 drives the edge grinding component 8 at the bottom end of the pressure control component 7 at the bottom of the connecting plate 6 to move downwards to the pipe elbow, the motor 5 is pneumatic, the motor 5 drives the connecting plate 6 to rotate, the connecting plate 6 drives the edge grinding component 8 to rotate through the pressure control component 7, two first grinding wheels 83 on the rotating edge grinding component 8 grind the inner sides of the end openings of the pipe elbow, meanwhile, two second grinding wheels 86 on the edge grinding component 8 grind the outer sides of the end openings of the pipe elbow, the grinding efficiency is improved through the arrangement, the first grinding wheels 83 grind the inner sides of the pipe elbow and the outer sides of the pipe elbow, the inner side and the outer side of the end opening of the pipe fitting elbow are simultaneously and synchronously polished, the polishing efficiency is improved, and the polishing quality is improved;
in the grinding process, the first grinding wheel 83 is subjected to reverse acting force of the inner wall of the pipe elbow, the reaction force is transmitted to the first support plate 821 through the first fixing plate 825, the pressure is transmitted to the two first fixing blocks 822 through the first support plate 821, the first sliding rod 823 between the two first fixing blocks 822 slides on the first moving block 816, at the moment, the first buffer spring 824 on the surface of the first sliding rod 823 is compressed by the first fixing block 822 and the first moving block 816, the pressure is buffered and offset by using the elastic force of the first buffer spring 824, so that the first grinding wheel 83 is buffered, the service life of the first grinding wheel 83 is prolonged, the second grinding wheel 86 is subjected to reverse acting force outside the pipe elbow, the reaction force is transmitted to the second support plate 851 through the second fixing plate 851, the pressure is transmitted to the two second fixing blocks 852 through the second support plate 851, the second sliding rod 853 between the two second fixing blocks 852 slides on the second moving block 846, at this time, the second buffer spring 854 on the surface of the second slide bar 853 is compressed by the second fixed block 852 and the second moving block 846, and the elastic force of the second buffer spring 854 is used for buffering and offsetting the pressure, so that the pressure buffering effect is exerted on the second grinding wheel 86, the service life of the second grinding wheel 86 is prolonged, the effect of prolonging the service life of the grinding wheel is achieved by arranging the above structure, the elastic force of the first buffer spring 824 is used for buffering and offsetting the pressure, so that the pressure buffering effect is exerted on the first grinding wheel 83, the service life of the first grinding wheel 83 is prolonged, the elastic force of the second buffer spring 854 is used for buffering and offsetting the pressure, so that the pressure buffering effect is exerted on the second grinding wheel 86, the service life of the second grinding wheel 86 is prolonged, and the elastic buffering effect can play a role of preventing deep grooves;
when pipe elbows of different sizes are replaced for coping, any one first rotating handle 812 is rotated, the first rotating handle 812 drives the first rotating shaft 811 to rotate, the first rotating shaft 811 drives the first bevel gear 813 to rotate, the first bevel gear 813 drives the second bevel gear 814 to rotate, the second bevel gear 814 drives the two first screw rods 815 to rotate, the two first moving blocks 816 on the surfaces of the two first screw rods 815 move relatively, the two first moving blocks 816 drive the first grinding wheels 83 on the two first brackets 82 to move relatively, the small-size pipe elbow inner side is adapted for coping, the first rotating handle 812 is reversed, the first rotating handle 812 drives the first rotating shaft 811 to rotate reversely, the first rotating shaft 811 drives the first bevel gear 813 to rotate reversely, the first bevel gear 813 drives the second bevel gear 814 to rotate reversely, the second bevel gear 814 drives the two first screw rods 815 to rotate reversely, and the two first moving blocks 816 on the surfaces of the two first screw rods 815 move reversely, two first moving blocks 816 drive first grinding wheels 83 on two first brackets 82 to move back to back, the grinding wheel is adapted to grind the inner side of a large-size pipe elbow, any one second rotating handle 842 is rotated, the second rotating handle 842 drives a second rotating shaft 841 to rotate, the second rotating shaft 841 drives a third bevel gear 843 to rotate, the third bevel gear 843 drives a fourth bevel gear 844 to rotate, the fourth bevel gear 844 drives two second screw rods 845 to rotate, two second moving blocks 846 on the surfaces of the two second screw rods 845 to move relatively, the two second moving blocks 846 drive second grinding wheels 86 on the two second brackets 85 to move relatively, the grinding wheel is adapted to grind the outer side of a small-size pipe elbow, the second rotating handle 842 is reversely rotated, the second rotating shaft 842 drives the second rotating shaft 841 to reversely rotate, the third bevel gear 843 drives the fourth bevel gear 844 to reversely rotate, the fourth bevel gear 844 drives the two second screw rods 845 to reversely rotate, the two second moving blocks 846 on the surfaces of the two second screw rods 845 move back to back, the two second moving blocks 846 drive the second grinding wheels 86 on the two second supports 85 to move back to back, and the large-size pipe elbow inner side grinding is adapted, the grinding wheels are convenient to adjust by arranging the structure, the distance of the two first grinding wheels 83 is adjusted by the first adjusting assembly 81, the distance of the two second grinding wheels 86 is adjusted by the second adjusting assembly 84, and the grinding work of the pipe elbows with different sizes and different thicknesses is convenient to adapt;
when the coping pressure is adjusted, a pressure control assembly 7 is arranged between the connecting plate 6 and the mounting plate 810, the pressure of a pressure spring 77 of the pressure control assembly 7 acts on the control plate 74 and the pressure plate 76, the control plate 74 and the pressure plate 76 transmit the pressure to the connecting plate 6 and the mounting plate 810 through a screw 73 and a pressure rod 75, so that stable elastic pressure is applied to the edging assembly 8, the coping effect is enhanced, the sleeve 71 is rotated, the sleeve 71 is driven by the sleeve 71 to rotate, the sleeve 71 is driven by the fixing nut 72 to move on the screw 73, the length of the screw 73 accommodated in the sleeve 71 is increased, the distance between the control plate 74 and the pressure plate 76 is reduced, the control plate 74 and the pressure plate 76 compress the pressure spring 77, the elastic potential energy of the pressure spring 77 is increased, the elastic pressure of the edging assembly 8 is enhanced, the pipe elbow coping device is suitable for harder materials, the sleeve 71 is reversed, the sleeve 71 drives the fixing nut 72 to reversely rotate, fixing nut 72 drives sleeve 71 and moves on screw rod 73, screw rod 73 income sleeve 71 inside length reduces, the distance between control panel 74 and the clamp plate 76 increases, pressure spring 77 extends between control panel 74 and the clamp plate 76, pressure spring 77's elasticity potential energy reduces, edging subassembly 8's elastic pressure reduces, be applicable to the pipe fitting elbow coping of softer material, the effect of conveniently adjusting the coping pressure has been played through setting up above structure, utilize pressure control subassembly 7 to come regulation control more to pressure spring 77's elasticity, thereby realize adjusting coping pressure control, conveniently control pressure, be convenient for more the material of pipe fitting elbow select appropriate pressure to carry out the coping, avoid too big or the undersize influence coping effect of pressure, guarantee coping quality.
The pipe fitting elbow grinding device for precisely manufacturing the deep groove further comprises a side plate 9 fixedly connected to the middle of the top of the bottom plate 1, the top end of the side plate 9 is rotatably connected with a pipe fitting fixing frame 10, an electric push rod 11 is rotatably connected between one side of the pipe fitting fixing frame 10 and the bottom plate 1, supporting springs 12 are fixedly connected to the top of the bottom plate 1 and two sides of the side plate 9, and supporting blocks are fixedly connected to the tops of the supporting springs 12.
The implementation mode is specifically as follows: when the pipe fitting elbow polishing device is used, after one end of the pipe fitting elbow is polished, the electric push rod 11 extends, the electric push rod 11 drives the pipe fitting fixing frame 10 to rotate by taking the top end of the side plate 9 as a circle center, when the electric push rod 11 extends completely, the pipe fitting fixing frame 10 rotates by 90 degrees, at the moment, the other end of the pipe fitting elbow is erected for polishing, after one end of the pipe fitting elbow is replaced and polished, the electric push rod 11 is shortened, the pipe fitting elbow is convenient to rotate, the electric push rod 11 drives the pipe fitting fixing frame 10 to rotate by taking the top end of the side plate 9 as a circle center, when the electric push rod 11 extends completely, the pipe fitting fixing frame 10 rotates by 90 degrees, the port of the pipe fitting elbow is replaced for polishing, when the port of the pipe fitting elbow is changed, the supporting block at the top end of the supporting spring 12 buffers and supports the side plate of the pipe fitting fixing frame 10, the stability is enhanced, the function of conveniently adjusting and replacing the port of the pipe fitting is achieved by utilizing the electric push rod 11 to stretch and push the pipe fitting fixing frame 10 to rotate by 90 degrees, the grinding is conveniently carried out respectively to pipe fitting elbow both ends, reduces the operating time at adjustment pipe fitting elbow both ends, further improves the grinding efficiency.
The working principle of the invention is as follows:
with reference to the attached drawings 1-6 of the specification, the motor 5, the first grinding wheel 83 and the second grinding wheel 86 are arranged to improve the grinding efficiency, the first grinding wheel 83 is used for grinding the inner side of the elbow of the pipe fitting, and the second grinding wheel 86 is used for grinding the outer side of the elbow of the pipe fitting, so that the inner side and the outer side of the port of the elbow of the pipe fitting are synchronously ground at the same time, the grinding efficiency is improved, and the grinding quality is improved;
the arrangement of the first buffer spring 824 and the second buffer spring 854 plays a role in prolonging the service life of the grinding wheel, the elastic force of the first buffer spring 824 is used for buffering and offsetting the pressure, so that the first grinding wheel 83 is buffered, the service life of the first grinding wheel 83 is prolonged, the elastic force of the second buffer spring 854 is used for buffering and offsetting the pressure, so that the second grinding wheel 86 is buffered, the service life of the second grinding wheel 86 is prolonged, and the elastic buffering can play a role in preventing deep grooves;
the grinding wheel can be conveniently adjusted by arranging the first adjusting assembly 81 and the second adjusting assembly 84, the distance of the two first grinding wheels 83 can be adjusted by the first adjusting assembly 81, and the distance of the two second grinding wheels 86 can be adjusted by the second adjusting assembly 84, so that the grinding work of pipe fittings elbows with different sizes and thicknesses can be conveniently adapted;
play the effect of conveniently adjusting coping pressure through setting up pressure control subassembly 7, utilize pressure control subassembly 7 to come regulation control more to compression spring 77's elasticity to the realization is adjusted coping pressure control, conveniently controls coping pressure, and the material of being convenient for more having the pipe fitting elbow selects appropriate pressure to carry out the coping, avoids too big or the undersize of pressure to influence coping effect, guarantees the coping quality.
Further, referring to the attached drawing 1 in the specification, the side plates 9, the pipe fixing frame 10 and the electric push rod 11 are arranged to achieve the effect of conveniently adjusting and replacing the port of the pipe elbow, the electric push rod 11 is used for stretching and pushing the pipe fixing frame 10 to rotate for 90 degrees to achieve port transformation of the pipe elbow, the two ends of the pipe elbow are conveniently polished respectively, the operation time for adjusting the two ends of the pipe elbow is shortened, and polishing efficiency is further improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a pipe fitting elbow grinding device of deep groove is prevented in precision manufacturing, includes lifter plate (3), its characterized in that: fixed mounting has motor (5) on lifter plate (3), the output shaft fixedly connected with connecting plate (6) of motor (5), the bottom of connecting plate (6) is through pressure control subassembly (7) fixedly connected with edging subassembly (8), edging subassembly (8) are including mounting panel (810), the bottom of mounting panel (810) is provided with first adjusting part (81) and second adjusting part (84) through locating piece (87), the bottom of first adjusting part (81) is provided with first emery wheel (83) through first support (82), the bottom of second adjusting part (84) is provided with second emery wheel (86) through second support (85).
2. The grinding device for the pipe elbow of the deep groove preventing precise manufacturing of the claim 1 is characterized in that: the two sides of the lifting plate (3) are both connected with fixing columns (2) through third sliding grooves (13) in a sliding mode, the bottom ends of the fixing columns (2) are fixedly connected with a bottom plate (1), air pressure rods (4) are fixedly connected between the lifting plate (3) and the bottom plate (1), and pipe fitting fixing frames (10) are arranged at the top of the bottom plate (1).
3. The grinding device for the pipe elbow of the deep groove preventing precise manufacturing of the claim 1 is characterized in that: the first adjusting assembly (81) comprises two first rotating shafts (811), the bottom ends of the two first rotating shafts (811) are fixedly connected with first bevel gears (813), one sides of the two first bevel gears (813) are respectively engaged with second bevel gears (814), the axle centers of the two second bevel gears (814) are respectively fixedly connected with first lead screws (815), the surfaces of the two first lead screws (815) are respectively movably connected with first moving blocks (816) through first movable nuts, and the bottom ends of the first moving blocks (816) are fixedly connected with the top of a first support (82).
4. The grinding device for the pipe elbow of the deep groove preventing precise manufacturing of the claim 3 is characterized in that: the two first rotating shafts (811) penetrate through two sides of the mounting plate (810) respectively, the top ends of the two first rotating shafts (811) are fixedly connected with first rotating handles (812), two opposite ends of the first screw rods (815) are fixedly connected, and the two first screw rods (815) penetrate through the middle of the positioning block (87).
5. The grinding device for the pipe elbow of the deep groove preventing precise manufacturing of the claim 3 is characterized in that: the first support (82) comprises a first support plate (821), wherein two first fixing blocks (822) are fixedly connected to one side of the top of the first support plate (821), two first sliding rods (823) are fixedly connected between the two first fixing blocks (822), the first sliding rods (823) penetrate through the bottom end of a first moving block (816), a first buffer spring (824) is sleeved on the surface of each first sliding rod (823) and located on the right side of the first moving block (816), first fixing plates (825) are fixedly connected to two sides of the bottom of the first support plate (821), and the first fixing plates (825) are rotatably connected with first grinding wheels (83).
6. The grinding device for the pipe elbow of the deep groove preventing precise manufacturing of the claim 1 is characterized in that: the second adjusting assembly (84) comprises two second rotating shafts (841), wherein the bottom ends of the two second rotating shafts (841) are fixedly connected with third bevel gears (843), one sides of the two third bevel gears (843) are respectively meshed with fourth bevel gears (844), the axes of the two fourth bevel gears (844) are respectively fixedly connected with second screw rods (845), the surfaces of the two second screw rods (845) are respectively movably connected with second moving blocks (846) through second movable nuts, and the bottom ends of the second moving blocks (846) are fixedly connected with the tops of second supports (85).
7. The grinding device for the pipe elbow of the deep groove preventing precise manufacturing of the claim 5 is characterized in that: two second pivot (841) run through respectively in the front and back side of mounting panel (810), two the equal fixedly connected with second turning handle (842) in top of second pivot (841), two the relative one end fixed connection of second lead screw (845), two second lead screw (845) run through in the bottom of locating piece (87).
8. The grinding device for the pipe elbow of the deep groove preventing precise manufacturing of the claim 5 is characterized in that: the second support (85) comprises a second support plate (851), wherein two second fixing blocks (852) are fixedly connected to one side of the top of the second support plate (851), two second sliding rods (853) are fixedly connected between the second fixing blocks (852), the second sliding rods (853) penetrate through the bottom end of a second moving block (846), a second buffer spring (854) is sleeved on the surface of each second sliding rod (853) and located on the left side of the second moving block (846), second fixing plates (855) are fixedly connected to the two sides of the bottom of the second support plate (851), and the second fixing plates (855) are rotatably connected with a second grinding wheel (86).
9. The grinding device for the pipe elbow of the deep groove preventing precise manufacturing of the claim 1 is characterized in that: the pressure control assembly (7) comprises a sleeve (71), a fixing nut (72) is fixedly connected to the top of the sleeve (71), a screw rod (73) is movably connected to the fixing nut (72), the bottom end of the screw rod (73) penetrates through the sleeve (71) and extends to the inside of the sleeve (71), the screw rod (73) is located at one end of the inside of the sleeve (71) and is fixedly connected with a control plate (74), a pressure rod (75) penetrates through the bottom end of the sleeve (71), the pressure rod (75) is located at one end of the inside of the sleeve (71) and is fixedly connected with a pressing plate (76), a pressure spring (77) is fixedly connected between the control plate (74) and the pressing plate (76), and one end, far away from the screw rod (73) and the pressure rod (75), is fixedly connected with a connecting plate (6) and a mounting plate (810) respectively.
10. The grinding device for the pipe elbow of the deep groove preventing precise manufacturing of the claim 2 is characterized in that: the improved pipe fitting fixing device is characterized in that a side plate (9) is fixedly connected to the middle of the top of the bottom plate (1), the top end of the side plate (9) is rotatably connected with a pipe fitting fixing frame (10), an electric push rod (11) is rotatably connected between one side of the pipe fitting fixing frame (10) and the bottom plate (1), supporting springs (12) are fixedly connected to the top of the bottom plate (1) and located on two sides of the side plate (9), and supporting blocks are fixedly connected to the top of the supporting springs (12).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111580997.9A CN114346802B (en) | 2021-12-22 | 2021-12-22 | Pipe fitting elbow coping device for precisely manufacturing deep groove |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111580997.9A CN114346802B (en) | 2021-12-22 | 2021-12-22 | Pipe fitting elbow coping device for precisely manufacturing deep groove |
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| CN114346802A true CN114346802A (en) | 2022-04-15 |
| CN114346802B CN114346802B (en) | 2023-05-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114871890A (en) * | 2022-05-19 | 2022-08-09 | 烟台工程职业技术学院(烟台市技师学院) | Deburring equipment for machining mechanical parts |
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| CN114346802B (en) | 2023-05-26 |
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