CN117773711A - Special equipment for processing tooth top circular arc of internal thread core head - Google Patents
Special equipment for processing tooth top circular arc of internal thread core head Download PDFInfo
- Publication number
- CN117773711A CN117773711A CN202410211749.4A CN202410211749A CN117773711A CN 117773711 A CN117773711 A CN 117773711A CN 202410211749 A CN202410211749 A CN 202410211749A CN 117773711 A CN117773711 A CN 117773711A
- Authority
- CN
- China
- Prior art keywords
- frame
- internal thread
- special equipment
- core head
- head body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005498 polishing Methods 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims description 24
- 238000003754 machining Methods 0.000 claims description 21
- 239000007767 bonding agent Substances 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 7
- 239000011230 binding agent Substances 0.000 claims description 5
- 230000010485 coping Effects 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 241000251468 Actinopterygii Species 0.000 abstract 1
- 230000008569 process Effects 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000006748 scratching Methods 0.000 description 3
- 230000002393 scratching effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention belongs to the technical field of internal thread core processing, in particular to special equipment for processing an internal thread core tip top arc, which comprises a frame, a core tip body arranged above the frame, and a reciprocating grinding assembly arranged in the frame, wherein the reciprocating grinding assembly comprises a mounting plate arranged in the frame; can make the core head body reach the effect of self-centering and fixed, the soft polishing grinding wheel of rubber bond polishes along the helix of core head body, be favorable to improving the precision to the processing of tooth top circular arc, the transition of tooth top circular arc is sleeker full more, improve tooth top arc surface finish, can effectively avoid because of the fish tail of core head body inner wall, the folding phenomenon in tooth end, avoid taking place to collapse the phenomenon of tooth when connecting, the convenience is cleared up the chip of the inside of core head body, there is the dead phenomenon of card when avoiding the chip card to have the card in tooth internal connection, improve the connection stability in the core head body use.
Description
Technical Field
The invention belongs to the technical field of internal thread core head processing, and particularly relates to special equipment for processing an internal thread core head tooth top arc.
Background
The internal thread core head is a threaded pipeline connecting piece, is the most common pipe fitting in industry and life, enables the connection of pipelines to be simpler, is easier to detach and replace, greatly saves the cost of pipeline connection, and is widely applied in daily life as a key part for connecting the internal thread pipe;
the inner surface of the existing internal thread core head is provided with dozens of spiral teeth with uniform height, a plurality of tooth grooves extending along the axial direction of the tooth grooves are formed, tooth blocks are formed between adjacent tooth grooves, the intersection of the top end surface of each tooth block and the inner wall surface is of a micro-step structure, in the production and processing process, the phenomena that the inner wall of the internal thread core head is scratched, the tooth bottom is folded to be less than the tooth height required by a customer easily occur, meanwhile, the tooth tops are of a pointed structure, arc transition is avoided, the phenomenon of tooth breakage is easily caused during connection, chips cut in the internal thread core head during processing are easy to be blocked in the teeth and difficult to discharge, the blocking phenomenon can occur during connection, and the connection stability in the use process of the internal thread core head is affected.
In order to solve the problems, the application provides special equipment for machining the tooth top circular arcs of the internal thread core heads.
Disclosure of Invention
To solve the problems set forth in the background art. The invention provides special equipment for processing the tip arc of an internal thread core tip, which can enable the core tip body to achieve a self-centering effect, avoid processing errors caused by deviation of the position of the core tip body during subsequent processing and grinding, enable a soft polishing grinding wheel of rubber bonding agent to polish along a spiral line of the core tip body, be beneficial to improving the accuracy of processing the tip arc, enable the transition of the tip arc to be smoother and fuller, improve the surface finish of the tip arc, effectively avoid the phenomena of scratching the inner wall of the core tip body and folding the bottom of teeth, avoid the phenomenon of tooth collapse during connection, facilitate cleaning of chippings in the core tip body, avoid the phenomenon of locking during internal connection of chippings, and improve the connection stability of the core tip body in the use process.
In order to achieve the above purpose, the present invention provides the following technical solutions: a special device for processing an inner thread core tip tooth top arc comprises a frame and a core tip body arranged above the frame;
the device comprises a core head body, a rack, a rubber binder soft polishing grinding wheel, a mounting sleeve, a transmission rod and a bar-shaped limiting block, wherein the rubber binder soft polishing grinding wheel is arranged in the rack;
the auxiliary fixing assembly comprises a U-shaped frame fixedly arranged on the surface of the frame, a lifting plate arranged in the U-shaped frame, clamping blocks, guide sliding rods and springs II, wherein the clamping blocks, the guide sliding rods and the springs II are annularly distributed on the inner top surface of the U-shaped frame and used for auxiliary clamping of the core head body;
the auxiliary cleaning assembly comprises a piston cylinder fixedly mounted on the surface of the mounting plate, a piston slidingly connected inside the piston cylinder, an annular pipe frame fixedly mounted on the bottom of the lifting plate and used for cleaning the core head body, a high-pressure nozzle and a unidirectional air supply pipe.
As the special equipment for machining the tooth top circular arc of the internal thread core head, the special equipment is preferable, the rotating shaft end of the servo motor is fixedly connected with a transmission rod, the outer surface of the transmission rod is integrally formed with a strip-shaped limiting block, the outer side of the transmission rod is slidably connected with a mounting sleeve, and a rubber bonding agent soft polishing grinding wheel is mounted on the outer side of one end of the mounting sleeve penetrating through the frame.
As the special equipment for machining the tooth top circular arcs of the internal thread core heads, the special equipment is preferable, a fixing frame is arranged on the surface of the mounting plate, a worm wheel is rotationally connected to the fixing frame, the worm wheel is meshed with a worm section on the surface of a transmission rod, a rotary table is arranged on the outer side of a shaft rod of the worm wheel, an eccentric convex column is integrally formed on the outer surface of the rotary table, a hinging rod is rotationally connected to the outer side of the eccentric convex column, an adjusting frame is rotationally connected to the other end of the hinging rod, one end of the adjusting frame is hinged to the top of the fixing frame, a hinging rotating sleeve is rotationally connected to the inner part of the other end of the adjusting frame, a cutting sleeve is rotationally connected to the hinging rotating sleeve, and the cutting sleeve is integrally formed on the outer surface of the mounting sleeve.
As the special equipment for machining the tooth top circular arc of the internal thread core head, the special equipment is preferable, the outer surface of the transmission rod is rotationally connected with the limiting frame, one end of the limiting frame is slidably connected with the guide rail, and the guide rail is fixedly arranged in the frame.
As the special equipment for machining the tooth top arc of the internal thread core head, the special equipment is preferable, a plurality of strip-shaped grooves are formed in the inner top surface of the U-shaped frame in an annular distribution at equal intervals, guide sliding rods are arranged in the strip-shaped grooves, conical clamping blocks are connected to the outer sides of the guide sliding rods in a sliding mode, a spring II is sleeved on the guide sliding rods, and conical grooves are formed in the surface of the lifting plate.
As the special equipment for machining the tooth top circular arcs of the internal thread core heads, the special equipment is preferable, hydraulic rods are symmetrically arranged on the inner bottom surface of the frame, the telescopic ends of the hydraulic rods are connected with a mounting plate, lifting rods are symmetrically arranged on the surface of the mounting plate, and the same ends of the two lifting rods are connected with a lifting plate.
As the special equipment for machining the tooth top circular arcs of the internal thread core heads, the special equipment is preferable, the surface of the U-shaped frame is connected with the fixed guide frame in a sliding manner, one end of the fixed guide frame is connected with the lifting plate, the surface of the U-shaped frame is fixedly provided with the fixed guide plate, the surface of the fixed guide plate is connected with the guide square rod in a sliding manner, one end of the guide square rod is fixedly provided with the L-shaped clamping block, the other end of the guide square rod is fixedly provided with the wedge-shaped push block, the wedge-shaped push block is connected in a wedge-shaped groove formed in the surface of the fixed guide frame in a sliding manner, the outer side of the guide square rod is sleeved with the first spring, one end of the first spring is abutted against the wedge-shaped push block, and the other end of the first spring is abutted against the fixed guide plate.
As the special equipment for machining the tooth top circular arcs of the internal thread core heads, the invention is preferable, an annular pipe support is fixed on the bottom surface of the lifting plate, a one-way air supply pipe is communicated with the surface of the annular pipe support, one end of the one-way air supply pipe is communicated with the piston cylinder, and a plurality of high-pressure nozzles are arranged on the surface of the annular pipe support.
As the special equipment for machining the tip arc of the internal thread core head, the invention is preferable, a plurality of high-pressure nozzles are obliquely arranged towards the center of the lifting plate, and the surface of the piston cylinder is provided with the one-way air inlet valve.
As the special equipment for machining the tooth top circular arcs of the internal thread core heads, the special equipment is preferable, an exhaust groove is formed in the installation sleeve, a plurality of chip grooves with spiral structures are formed in the outer surface of the rubber bonding agent soft polishing grinding wheel, and the exhaust grooves are communicated with the chip grooves.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
1. through setting up supplementary fixed subassembly, through the cooperation of structures such as U-shaped frame, lifter plate, clamp splice, the direction slide bar that set up, so that when using, can make the clamp splice of a plurality of toper structures under the structure of the awl groove of lifter plate surface seting up, make the core head body by centre gripping between a plurality of clamp splice for the core head body reaches the effect of self-centering, avoids the processing error that the position emergence skew of core head body caused when subsequent processing coping, guarantees that the profile of tooth transition of screw thread core head is more slick and sly;
the cooperation setting of fixed guide frame, wedge ejector pad and the L shape fixture block that the cooperation set up can be when making the core head body by the centre gripping between a plurality of clamp splice, can also press from both sides the core head body in two L shape fixture blocks, is favorable to further improving the stability to the core head body is fixed, avoids the core head body to take place to deflect when processing.
2. Through the arrangement of the reciprocating grinding assembly, the mounting plate, the transmission rod, the mounting sleeve, the rubber bond soft polishing grinding wheel and other structures are matched for use, so that when the mounting plate moves upwards, the rubber bond soft polishing grinding wheel can be lifted, and the rubber bond soft polishing grinding wheel automatically stretches into the core head body, so that manual alignment and introduction are not needed in the process, and the degree of automation is improved;
the soft polishing grinding wheel of the rubber bonding agent stretches into the core head body and rotates to polish and polish the tooth tips in the core head body, and the soft polishing grinding wheel of the rubber bonding agent polishes along the spiral line of the core head body, so that the accuracy of processing the tooth top circular arcs is improved, and the transition of the tooth top circular arcs is smoother and plump;
under the cooperation of the worm wheel and other structures of the worm section on the surface of the transmission rod, one end of the adjusting frame can swing reciprocally around the end part of the fixing frame, so that the installation sleeve can be caused to move reciprocally up and down, the rubber bond soft polishing grinding wheel can move reciprocally up and down when rotating and polishing, the tooth tip is polished, the transition smoothness of the tooth shape of the core head body is improved, the surface finish of the tooth top arc is improved, the phenomena of scratching the inner wall of the core head body and folding the tooth bottom are effectively avoided, and the phenomenon of tooth breakage during connection is avoided.
3. Through setting up supplementary clearance subassembly, through the cooperation of structures such as piston cylinder that sets up, one-way admission valve, piston and high pressure nozzle use, so when processing, can be for making the piston move down in the piston cylinder, can make in the piston cylinder by the injection gas this moment, after processing, the soft polishing grinding wheel of rubber bond is from the in-process of sliding out in the core head body, the gas in piston cylinder is extruded, the gas is through the one-way air supply pipe blowout of a plurality of high pressure nozzles on the annular pipe support, the gas of blowout can clear up the soft polishing grinding wheel surface of rubber bond, avoid the soft polishing grinding wheel of rubber bond's surface to have the chip residue, simultaneously after the soft polishing grinding wheel of rubber bond breaks away from completely in the core head body, the high pressure nozzle of slope setting can continue to blow out the air current to the inside of core head body, conveniently clear up the inside of core head body, avoid the chip card to have the phenomenon of card dead when tooth internal connection, improve the connection stability in the core head body use;
when the installation cover takes place to reciprocate at the surface of transfer line, can compress the gas in the installation cover for its inside gas blows off through the exhaust duct, and the chip groove that the cooperation set up simultaneously can be convenient with the chip discharge of grinding down, avoids the chip to remain in core head body inside.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the internal part of the frame of the present invention;
FIG. 3 is a schematic side view of the structure of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the structure of the mounting plate, servo motor and mount of the present invention;
FIG. 5 is a schematic view of the structure of the turntable, the fixed frame, the adjusting frame and the worm gear in the invention;
FIG. 6 is a schematic view of the structure of the mounting sleeve, ferrule and bar-shaped stopper of the present invention;
FIG. 7 is a schematic view of the structure of the transmission rod, the limiting frame, the guide rail and the clamping sleeve in the invention;
FIG. 8 is an enlarged schematic view of the structure A in FIG. 6 according to the present invention;
FIG. 9 is an enlarged schematic view of the structure at B in FIG. 7 according to the present invention;
FIG. 10 is a schematic view of the structure of the U-shaped frame, lifter plate and lifter bar of the present invention;
FIG. 11 is a schematic view of the structure of the wedge pushers, fixed guides and fixed guides of the present invention;
FIG. 12 is a schematic view of the structure of the clamp block, guide slide bar and spring II of the present invention;
FIG. 13 is a schematic view of the structure of the annular tube rack, piston cylinder and piston of the present invention;
FIG. 14 is a schematic view of the structure of the adjusting bracket and the hinge sleeve of the present invention;
in the figure:
1. a frame; 11. a core print body;
2. a reciprocating coping assembly; 21. a mounting plate; 22. a servo motor; 23. a transmission rod; 24. a limiting frame; 25. a guide rail; 26. a bar-shaped limiting block; 27. a mounting sleeve; 28. a cutting sleeve; 29. rubber bond soft polishing grinding wheel; 201. a fixing frame; 202. a worm wheel; 203. a turntable; 204. eccentric convex column; 205. a hinge rod; 206. an adjusting frame; 207. hinging the rotating sleeve;
3. an auxiliary fixing assembly; 31. a hydraulic rod; 32. a lifting rod; 33. a U-shaped frame; 34. a lifting plate; 35. fixing the guide frame; 36. wedge-shaped push blocks; 37. a guide square rod; 38. an L-shaped clamping block; 39. a first spring; 301. fixing the guide plate; 302. clamping blocks; 303. a guide slide bar; 304. a second spring;
4. an auxiliary cleaning assembly; 41. a piston cylinder; 42. a one-way air inlet valve; 43. a piston; 44. a unidirectional air supply pipe; 45. an annular pipe rack; 46. a high pressure nozzle; 47. an exhaust groove; 48. chip removal groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: as shown in fig. 1-14, the invention provides a technical scheme, namely special equipment for processing the tip arc of an internal thread core head, which comprises a frame 1 and a core head body 11 arranged above the frame 1;
the grinding machine also comprises a reciprocating grinding assembly 2 arranged in the frame 1, wherein the reciprocating grinding assembly 2 comprises a mounting plate 21, a servo motor 22, a transmission rod 23, a limiting frame 24, a guide rail 25, a strip-shaped limiting block 26, a mounting sleeve 27, a clamping sleeve 28, a rubber bonding agent soft polishing grinding wheel 29, a fixing frame 201, a worm wheel 202, a turntable 203, an eccentric convex column 204, a hinging rod 205, an adjusting frame 206 and a hinging rotating sleeve 207, the mounting plate 21 is arranged in the frame 1, the servo motor 22 is arranged on the surface of the mounting plate 21, and the rubber bonding agent soft polishing grinding wheel 29, the mounting sleeve 27, the transmission rod 23 and the strip-shaped limiting block 26 are arranged on the surface of the frame 1 and used for grinding the core head body 11;
the rotating shaft end of the servo motor 22 is fixedly connected with a transmission rod 23, a strip-shaped limiting block 26 is integrally formed on the outer surface of the transmission rod 23, an installation sleeve 27 is slidably connected on the outer side of the transmission rod 23, and a rubber bonding agent soft polishing grinding wheel 29 is installed on the outer side of one end of the installation sleeve 27 penetrating through the frame 1.
The surface mounting of mounting panel 21 has mount 201, mount 201 internal rotation is connected with worm wheel 202, worm wheel 202 meshes with the worm section on transfer line 23 surface, carousel 203 is installed in the axostylus axostyle outside of worm wheel 202, the surface integrated into one piece of carousel 203 has eccentric projection 204, the outside rotation of eccentric projection 204 is connected with articulated pole 205, the other end rotation of articulated pole 205 is connected with regulating frame 206, one end of regulating frame 206 articulates in the top of mount 201, the inside rotation of the other end of regulating frame 206 is connected with articulated pivot 207, articulated pivot 207 internal rotation is connected with cutting ferrule 28, cutting ferrule 28 integrated into one piece is at the surface of installation cover 27.
The surface rotation of transfer line 23 is connected with spacing 24, and the one end sliding connection of spacing 24 has guide rail 25, and guide rail 25 fixed mounting is in frame 1.
The auxiliary fixing assembly 3 is arranged on the surface of the frame 1, and the auxiliary fixing assembly 3 comprises a hydraulic rod 31, a lifting rod 32, a U-shaped frame 33, a lifting plate 34, a fixed guide frame 35, a wedge-shaped push block 36, a guide square rod 37, an L-shaped clamping block 38, a first spring 39, a fixed guide plate 301, a clamping block 302, a guide sliding rod 303 and a second spring 304, a U-shaped frame 33 fixedly arranged on the surface of the frame 1, a lifting plate 34 arranged in the U-shaped frame 33, a clamping block 302 which is annularly distributed on the inner top surface of the U-shaped frame 33 and used for auxiliary clamping of the core head body 11, a guide sliding rod 303 and a second spring 304;
the inside top surface of U-shaped frame 33 is the equidistant a plurality of bar grooves of seting up of annular distribution, all installs guide slide bar 303 in this bar groove, and guide slide bar 303's outside sliding connection has toper clamp splice 302, and guide slide bar 303 cover is equipped with spring two 304, and the conical groove has been setted up on lifter plate 34's surface.
The hydraulic rods 31 are symmetrically arranged on the inner bottom surface of the frame 1, the telescopic ends of the hydraulic rods 31 are connected with the mounting plate 21, lifting rods 32 are symmetrically arranged on the surface of the mounting plate 21, and the same ends of the two lifting rods 32 are connected with the lifting plates 34.
The surface sliding connection of U-shaped frame 33 has fixed guide 35, the one end of fixed guide 35 is connected with lifter plate 34, the fixed baffle 301 of surface mounting of U-shaped frame 33, the surface sliding connection of fixed baffle 301 has direction square rod 37, the one end of direction square rod 37 is fixed with L-shaped fixture block 38, the other end of direction square rod 37 is fixed with wedge ejector pad 36, wedge ejector pad 36 sliding connection is in the wedge groove of fixed guide 35 surface seting up, the outside cover of direction square rod 37 is equipped with spring one 39, the one end and the wedge ejector pad 36 butt of spring one 39, the other end and the fixed baffle 301 butt of spring one 39.
The auxiliary cleaning assembly 4 is arranged at the bottom of the lifting plate 34, and the auxiliary cleaning assembly 4 comprises a piston cylinder 41, a one-way air inlet valve 42, a piston 43, a one-way air supply pipe 44, an annular pipe rack 45, a high-pressure nozzle 46, an air exhaust groove 47 and a chip groove 48, wherein the piston cylinder 41 is fixedly arranged on the surface of the mounting plate 21, the piston 43 is slidingly connected inside the piston cylinder 41, and the annular pipe rack 45, the high-pressure nozzle 46 and the one-way air supply pipe 44 are fixedly arranged at the bottom of the lifting plate 34 and used for cleaning the core print body 11;
the bottom surface of lifter plate 34 is fixed with annular pipe support 45, and the surface of annular pipe support 45 communicates there is one-way air supply pipe 44, and one end and the piston cylinder 41 of one-way air supply pipe 44 are linked together, and the surface mounting of annular pipe support 45 has a plurality of high-pressure nozzles 46.
The plurality of high-pressure nozzles 46 are each disposed obliquely toward the center of the lifter plate 34, and the surface of the piston cylinder 41 is provided with the one-way intake valve 42.
The inside of the mounting sleeve 27 is provided with a plurality of exhaust grooves 47, the outer surface of the rubber bond soft polishing grinding wheel 29 is provided with a plurality of chip grooves 48 with spiral structures, and the plurality of exhaust grooves 47 are communicated with the plurality of chip grooves 48.
The working principle and the using flow of the invention are as follows: when the tooth top arc of the inner part of the core head body 11 is processed, firstly, the core head body 11 is placed in a through hole formed in the surface of a U-shaped frame 33, and the piston end of a hydraulic rod 31 is controlled to extend, so that a mounting plate 21 can be lifted, a lifting rod 32 fixed on the surface of the mounting plate 21 can be lifted, a lifting plate 34 can be lifted upwards in the U-shaped frame 33, clamping blocks 302 with a plurality of conical structures can synchronously slide in a conical groove formed in the surface of the lifting plate 34, meanwhile, the clamping blocks 302 are enabled to be close to the core head body 11, the core head body 11 is clamped among the clamping blocks 302, the core head body 11 achieves a self-centering effect, processing errors caused by the deviation of the position of the core head body 11 during subsequent processing and grinding are avoided, and the thread core head transition is ensured to be smoother;
the lifting plate 34 moves upwards, the fixed guide frame 35 arranged on the surface of the lifting plate moves upwards, the chute arranged in the fixed guide frame 35 is contacted with the wedge-shaped push block 36, the wedge-shaped push block 36 can be pushed to slide to one side, and the L-shaped clamping block 38 arranged at one end of the wedge-shaped push block 36 through the guide square rod 37 moves to one side close to the core head body 11 until the core head body 11 is clamped in the two L-shaped clamping blocks 38, so that the stability of fixing the core head body 11 is further improved, and the core head body 11 is prevented from deflecting during processing;
when the mounting plate 21 moves upwards, the soft rubber bond polishing grinding wheel 29 can be lifted, the soft rubber bond polishing grinding wheel 29 automatically stretches into the core head body 11, manual alignment is not needed in the process, the automation degree is improved, at the moment, the servo motor 22 can be controlled to be started, the transmission rod 23 connected with the rotating shaft of the servo motor 22 and the mounting sleeve 27 can be rotated, the soft rubber bond polishing grinding wheel 29 mounted on the outer side of the mounting sleeve 27 can be rotated to polish and polish tooth tips in the core head body 11, the soft rubber bond polishing grinding wheel 29 polishes and polishes along the inner tooth top circle of the core head body 11, the accuracy of tooth top circular arc machining is improved, and the transition of the tooth top circle is smoother and plump;
when the transmission rod 23 rotates, the worm wheel 202 meshed with the worm section on the surface of the transmission rod 23 rotates, and the turntable 203 rotates, at this time, under the action of the eccentric convex column 204 and the hinging rod 205 rotationally connected to the outer side of the eccentric convex column 204, one end of the adjusting frame 206 can swing reciprocally around the end of the fixing frame 201, and the hinging rotary sleeve 207 rotationally connected to one end of the adjusting frame 206 pushes the clamping sleeve 28, so that the mounting sleeve 27 moves reciprocally up and down, and further the rubber binding agent soft polishing grinding wheel 29 can reciprocate up and down while rotating and polishing, so that the tooth tip is polished, the transition smoothness of the tooth shape of the core head body 11 is improved, the surface finish of the tooth tip arc is improved, the phenomena of scratching the inner wall of the inner core head body 11 and folding the tooth bottom can be effectively avoided, and the phenomenon of tooth breakage during connection is avoided;
during processing, the mounting plate 21 moves upwards to enable the piston cylinder 41 mounted on the surface of the mounting plate 21 to move upwards, the piston 43 moves downwards in the piston cylinder 41, air is injected into the piston cylinder 41 at the moment, after the processing is finished, the mounting plate 21 moves downwards, meanwhile, the rubber bonding agent soft polishing grinding wheel 29 slides out of the core head body 11, in the process, air in the piston cylinder 41 is extruded out, the air is sprayed out through the unidirectional air supply pipe 44 through the plurality of high-pressure nozzles 46 on the annular pipe rack 45, the sprayed air can clean the surface of the rubber bonding agent soft polishing grinding wheel 29, the surface of the rubber bonding agent soft polishing grinding wheel 29 is prevented from being chipped, meanwhile, after the rubber bonding agent soft polishing grinding wheel 29 is completely separated from the core head body 11, the obliquely arranged high-pressure nozzles 46 can continuously blow out air flow into the core head body 11, the inside of the core head body 11 is conveniently cleaned, the phenomenon that chippings are blocked in the internal connection of teeth is avoided, and the connection stability in the use process of the core head body 11 is improved;
when the installation sleeve 27 moves up and down on the surface of the transmission rod 23, the air in the installation sleeve 27 can be compressed, so that the air in the installation sleeve is blown out through the exhaust groove 47, and meanwhile, the chip groove 48 matched with the installation sleeve can conveniently discharge the ground chips, so that the chips are prevented from remaining in the core head body 11.
It should be noted that: a dust screen is installed in the exhaust groove 47, so that fine shavings which are ground down can be prevented from blocking the exhaust groove 47.
It should be noted that: the provision of the one-way inlet valve 42 ensures unidirectional ingress of gas into the piston cylinder 41.
It should be noted that: the adjusting frame 206 is rotatably connected with the hinged rotating sleeve 207 through a connecting rod piece of a T-shaped structure, the connecting rod piece of the T-shaped structure is slidably connected in a yielding groove formed in one end of the adjusting frame 206, the structure is prevented from being blocked, and the stability of up-and-down adjustment of the soft polishing grinding wheel 29 of the rubber bonding agent is ensured.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. 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 special equipment for machining the tooth top circular arc of the internal thread core head comprises a frame (1) and a core head body (11) arranged above the frame (1);
the method is characterized in that: the device comprises a frame (1), a reciprocating coping assembly (2) arranged in the frame (1), wherein the reciprocating coping assembly (2) comprises a mounting plate (21) arranged in the frame (1), a servo motor (22) arranged on the surface of the mounting plate (21), a rubber binding agent soft polishing grinding wheel (29) arranged on the surface of the frame (1) and used for grinding the core print body (11), a mounting sleeve (27), a transmission rod (23) and a bar-shaped limiting block (26);
the auxiliary fixing assembly (3) is arranged on the surface of the frame (1), the auxiliary fixing assembly (3) comprises a U-shaped frame (33) fixedly arranged on the surface of the frame (1), a lifting plate (34) arranged in the U-shaped frame (33), clamping blocks (302), guide sliding rods (303) and springs II (304) which are annularly distributed on the inner top surface of the U-shaped frame (33) and used for auxiliary clamping of the core head body (11);
the cleaning device is characterized by further comprising an auxiliary cleaning assembly (4) arranged at the bottom of the lifting plate (34), wherein the auxiliary cleaning assembly (4) comprises a piston cylinder (41) fixedly arranged on the surface of the mounting plate (21), a piston (43) slidingly connected to the inner part of the piston cylinder (41) and an annular pipe frame (45), a high-pressure nozzle (46) and a unidirectional air supply pipe (44) fixedly arranged at the bottom of the lifting plate (34) and used for cleaning the core print body (11).
2. The special equipment for machining the tip arc of the internal thread core tip according to claim 1, wherein: the automatic polishing device is characterized in that a transmission rod (23) is fixedly connected to the rotating shaft end of the servo motor (22), a strip-shaped limiting block (26) is integrally formed on the outer surface of the transmission rod (23), an installation sleeve (27) is slidably connected to the outer side of the transmission rod (23), and the installation sleeve (27) penetrates through the outer side of one end of the frame (1) to be provided with a rubber binding agent soft polishing grinding wheel (29).
3. The special equipment for machining the tip arc of the internal thread core tip according to claim 1, wherein: the surface mounting of mounting panel (21) has mount (201), mount (201) internal rotation is connected with worm wheel (202), worm wheel (202) meshes with the worm section on transfer line (23) surface, carousel (203) are installed in the axostylus axostyle outside of worm wheel (202), the surface integrated into one piece of carousel (203) has eccentric projection (204), the outside rotation of eccentric projection (20) is connected with articulated pole (205), the other end rotation of articulated pole (205) is connected with alignment jig (206), the one end of alignment jig (206) articulates in the top of mount (201), the other end internal rotation of alignment jig (206) is connected with articulated change cover (207), articulated change cover (207) internal rotation is connected with cutting ferrule (28), cutting ferrule (28) integrated into one piece is in the surface of installation cover (27).
4. The special equipment for machining the tip arc of the internal thread core tip according to claim 1, wherein: the outer surface of the transmission rod (23) is rotationally connected with a limiting frame (24), one end of the limiting frame (24) is slidably connected with a guide rail (25), and the guide rail (25) is fixedly arranged in the frame (1).
5. The special equipment for machining the tip arc of the internal thread core tip according to claim 1, wherein: the inside top surface of U-shaped frame (33) is annular distribution equidistant a plurality of bar grooves of seting up, all installs guide slide bar (303) in this bar groove, the outside sliding connection of guide slide bar (303) has toper clamp splice (302), guide slide bar (303) cover is equipped with spring two (304), the conical groove has been seted up on the surface of lifter plate (34).
6. The special equipment for machining the tip arc of the internal thread core tip according to claim 1, wherein: the hydraulic rods (31) are symmetrically arranged on the inner bottom surface of the frame (1), the telescopic ends of the hydraulic rods (31) are connected with the mounting plate (21), lifting rods (32) are symmetrically arranged on the surface of the mounting plate (21), and the same ends of the lifting rods (32) are connected with the lifting plates (34).
7. The special equipment for machining the tip arc of the internal thread core tip according to claim 1, wherein: the surface sliding connection of U-shaped frame (33) has fixed guide frame (35), the one end and the lifter plate (34) of fixed guide frame (35) are connected, the surface mounting of U-shaped frame (33) has fixed baffle (301), the surface sliding connection of fixed baffle (301) has direction square rod (37), the one end of direction square rod (37) is fixed with L shape fixture block (38), the other end of direction square rod (37) is fixed with wedge ejector pad (36), wedge ejector pad (36) sliding connection is in the wedge groove of seting up on the surface of fixed guide frame (35), the outside cover of direction square rod (37) is equipped with spring one (39), the one end and wedge ejector pad (36) butt of spring one (39), the other end and the fixed baffle (301) butt of spring one (39).
8. The special equipment for machining the tip arc of the internal thread core tip according to claim 1, wherein: the bottom surface of lifter plate (34) is fixed with annular pipe support (45), the surface intercommunication of annular pipe support (45) has one-way air supply pipe (44), one end and the piston cylinder (41) of one-way air supply pipe (44) are linked together, the surface mounting of annular pipe support (45) has a plurality of high-pressure nozzles (46).
9. The special equipment for machining the tip arc of the internal thread core tip according to claim 1, wherein: a plurality of high-pressure nozzles (46) are obliquely arranged towards the center of the lifting plate (34), and a one-way air inlet valve (42) is arranged on the surface of the piston cylinder (41).
10. The special equipment for machining the tip arc of the internal thread core tip according to claim 1, wherein: an exhaust groove (47) is formed in the mounting sleeve (27), chip grooves (48) of a plurality of spiral structures are formed in the outer surface of the rubber bonding agent soft polishing grinding wheel (29), and a plurality of the exhaust grooves (47) are communicated with the chip grooves (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410211749.4A CN117773711B (en) | 2024-02-27 | 2024-02-27 | Special equipment for processing tooth top circular arc of internal thread core head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410211749.4A CN117773711B (en) | 2024-02-27 | 2024-02-27 | Special equipment for processing tooth top circular arc of internal thread core head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117773711A true CN117773711A (en) | 2024-03-29 |
| CN117773711B CN117773711B (en) | 2024-05-14 |
Family
ID=90380115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410211749.4A Active CN117773711B (en) | 2024-02-27 | 2024-02-27 | Special equipment for processing tooth top circular arc of internal thread core head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117773711B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206825139U (en) * | 2017-07-03 | 2018-01-02 | 象山维治模具有限公司 | Accessory sanding apparatus with detection function |
| CN209754748U (en) * | 2019-04-02 | 2019-12-10 | 江苏普世祥光电技术有限公司 | single-shaft grinding inner hole polishing machine |
| CN113370011A (en) * | 2021-07-01 | 2021-09-10 | 深圳市鑫雅豪智能科技股份有限公司 | High-precision polishing device for inner hole of aluminum alloy bracket and implementation method of high-precision polishing device |
| CN214769101U (en) * | 2021-01-29 | 2021-11-19 | 河南工业和信息化职业学院 | Drilling machine for processing plates |
| CN114538562A (en) * | 2022-03-14 | 2022-05-27 | 诸城市浩泽机械有限公司 | Slaughterhouse greasy dirt splitter |
| CN216608278U (en) * | 2021-12-10 | 2022-05-27 | 合肥义安机械科技有限公司 | Surface grinding device is used in metal parts processing |
| CN114571301A (en) * | 2022-05-05 | 2022-06-03 | 江苏钜瀚机械装备有限公司 | A packing ring hole grinding device for metalworking |
| CN218874794U (en) * | 2022-12-02 | 2023-04-18 | 尹宝庆 | Inner hole polishing device |
| CN219725506U (en) * | 2023-03-03 | 2023-09-22 | 沈阳乾元达机械制造有限公司 | Integrated tool clamping device |
-
2024
- 2024-02-27 CN CN202410211749.4A patent/CN117773711B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206825139U (en) * | 2017-07-03 | 2018-01-02 | 象山维治模具有限公司 | Accessory sanding apparatus with detection function |
| CN209754748U (en) * | 2019-04-02 | 2019-12-10 | 江苏普世祥光电技术有限公司 | single-shaft grinding inner hole polishing machine |
| CN214769101U (en) * | 2021-01-29 | 2021-11-19 | 河南工业和信息化职业学院 | Drilling machine for processing plates |
| CN113370011A (en) * | 2021-07-01 | 2021-09-10 | 深圳市鑫雅豪智能科技股份有限公司 | High-precision polishing device for inner hole of aluminum alloy bracket and implementation method of high-precision polishing device |
| CN216608278U (en) * | 2021-12-10 | 2022-05-27 | 合肥义安机械科技有限公司 | Surface grinding device is used in metal parts processing |
| CN114538562A (en) * | 2022-03-14 | 2022-05-27 | 诸城市浩泽机械有限公司 | Slaughterhouse greasy dirt splitter |
| CN114571301A (en) * | 2022-05-05 | 2022-06-03 | 江苏钜瀚机械装备有限公司 | A packing ring hole grinding device for metalworking |
| CN218874794U (en) * | 2022-12-02 | 2023-04-18 | 尹宝庆 | Inner hole polishing device |
| CN219725506U (en) * | 2023-03-03 | 2023-09-22 | 沈阳乾元达机械制造有限公司 | Integrated tool clamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117773711B (en) | 2024-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117773711B (en) | Special equipment for processing tooth top circular arc of internal thread core head | |
| CN115008518A (en) | Edge trimmer for production of external wall insulation board | |
| CN101065216A (en) | Combination router-end mill cutter tool, edger with combination tool, and method of edging eyeglass lenses | |
| CN208195805U (en) | Circular sawing machine | |
| CN111546090A (en) | Large-opening-closing self-centering following cutter mechanism | |
| CN208195814U (en) | Convenient for the circular sawing machine of cutting | |
| CN213438651U (en) | Bearing inner race grinding device | |
| CN210649972U (en) | Circular degree trimming and grinding machine for inner wall of elbow | |
| CN114406601A (en) | Intelligent knurling equipment for steering handle | |
| CN208391148U (en) | Aluminium alloy is double to cut saw | |
| CN211277664U (en) | Polishing device for vertical plane cutter | |
| CN220389058U (en) | Stainless steel wire processing polishing treatment equipment | |
| CN220162019U (en) | Piston rod cross-section burr grinding device | |
| CN220388998U (en) | Workpiece polishing device | |
| CN220259346U (en) | Special fixture for heat treatment positive shape of cutter | |
| CN216399067U (en) | Bottleneck grinding device of plastic bottle production | |
| CN220499278U (en) | Sponge conveying and cutting device | |
| CN210475558U (en) | Automatic clearance insulating tube wall's processing lathe | |
| CN117340724B (en) | Grinding device for high-strength high-modulus polyethylene fiber spinneret plate | |
| CN220260449U (en) | Lifting die chamfering machine | |
| CN214642248U (en) | Grinding device for machining cutter | |
| CN219465716U (en) | Polishing equipment for glass lamp tube | |
| CN220611829U (en) | Metal tube clamping assembly for bending machine | |
| CN220971757U (en) | Device for polishing two ends of corrugated pipe simultaneously | |
| CN214869457U (en) | Polishing device for semiconductor detection equipment parts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |