CN112605868A - A accurate burnishing device for recess hole - Google Patents

A accurate burnishing device for recess hole Download PDF

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Publication number
CN112605868A
CN112605868A CN202110014374.9A CN202110014374A CN112605868A CN 112605868 A CN112605868 A CN 112605868A CN 202110014374 A CN202110014374 A CN 202110014374A CN 112605868 A CN112605868 A CN 112605868A
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CN
China
Prior art keywords
shaft
cavity
belt pulley
power
opening
Prior art date
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Withdrawn
Application number
CN202110014374.9A
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Chinese (zh)
Inventor
王英
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Nanjing Zhuojixing Technology Co ltd
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Nanjing Zhuojixing Technology Co ltd
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Publication date
Application filed by Nanjing Zhuojixing Technology Co ltd filed Critical Nanjing Zhuojixing Technology Co ltd
Priority to CN202110014374.9A priority Critical patent/CN112605868A/en
Publication of CN112605868A publication Critical patent/CN112605868A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
    • B24B29/04—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for rotationally symmetrical workpieces, e.g. ball-, cylinder- or cone-shaped workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention discloses a precise polishing device for a groove hole, which comprises a processing shell, wherein a processing cavity with an upward opening is arranged in the processing shell, a clamping cavity with a right opening is arranged in the left end wall of the processing cavity, a triangular chuck is rotatably arranged in the clamping cavity, a sliding cavity with a left opening is arranged in the right end wall of the processing cavity, and a moving block is slidably arranged in the sliding cavity.

Description

A accurate burnishing device for recess hole
Technical Field
The invention relates to the related technical field of polishing machines, in particular to a precise polishing device for a groove hole.
Background
At present, the precision of a lot of recess holes in the stage when processing is all lower, though can guarantee the machining dimension, but the roughness of downthehole surface is difficult to accomplish high accuracy, and thereby some recess holes of high accuracy lead to the diameter of recess hole to suffer from the influence owing to carry out the correction of roughness many times to polishing the recess hole and can produce a large amount of iron fillings and remain in the recess hole, iron fillings that splash when processing also can cause the influence to the precision of pore wall.
The application explains a precision polishing device for a groove hole, which can solve the above problems.
Disclosure of Invention
Aiming at the technical defects, the invention provides a precise polishing device for a groove hole, which can overcome the defects.
The invention discloses a precision polishing device for a groove, which comprises a processing shell, wherein a processing cavity with an upward opening is arranged in the processing shell, a clamping cavity with a right opening is arranged in the left end wall of the processing cavity, a triangular chuck is rotatably arranged in the clamping cavity, a sliding cavity with an leftward opening is arranged in the right end wall of the processing cavity, and a moving block is slidably arranged in the sliding cavity;
an opening cavity with an opening facing right is arranged in the moving block, a sliding groove with an opening facing away from the side of the central line of the opening cavity is formed in the side, away from the central line of the opening cavity, polishing blocks are arranged in the sliding groove in a sliding mode, the polishing degrees of the four polishing blocks are different, a connecting spring is fixedly arranged on the end face, close to the side of the central line of the opening cavity, of each polishing block, one end, close to the central line of the opening cavity, of each connecting spring is fixedly arranged on the end wall, close to the side of the central line of the opening cavity, of each sliding groove, a connecting threaded shaft is arranged on the end face, close to the side of the central line of the opening cavity, of each polishing block;
the sliding cavity right side is equipped with the power chamber, the power chamber right side is equipped with the transmission chamber, the transmission chamber with it is equipped with linking up the screw shaft to rotate the installation between the power chamber, it is equipped with the screw block to link up screw shaft left end face female connection, be equipped with the opening towards left open slot in the screw block left end face, the opening chamber is kept away from opening chamber central line one side is equipped with the opening four chambeies of breathing in outwards and circumference array setting, the chamber of breathing in is close to opening chamber central line one side has set firmly the slip pipeline, slip pipeline slidable mounting is in fixed pipeline, the sliding cavity right side is equipped with annular ring chamber, the annular ring chamber right-hand member face has set firmly the annular piece in, be equipped with annular ring channel in the annular piece, the fixed pipeline right end is fixed.
Preferably, press from both sides tight chamber left side and be equipped with the motor chamber, motor chamber left end wall internal stability is equipped with driving motor, driving motor right-hand member power connection is equipped with left driving shaft, left side driving shaft rotates to be installed the motor chamber with press from both sides between the tight chamber, left side driving shaft right-hand member with triangle chuck left end fixed connection, the motor intracavity is equipped with fixed mounting and is in the epaxial last belt pulley that rotates of left side driving, it is equipped with down the belt pulley to rotate the belt pulley downside, down rotate the belt pulley with go up to rotate the belt pulley and pass through the belt and connect, it is on driving shaft under to rotate belt pulley fixed mounting, motor chamber right side is equipped with the gear chamber, the driving shaft rotates to be installed between motor chamber.
Preferably, a connecting helical gear fixedly installed on the lower driving shaft is arranged in the gear cavity, a power helical gear is arranged on the right side of the connecting helical gear in a meshed connection manner, the power helical gear is fixedly installed on a lower connecting shaft, the front end and the rear end of the lower connecting shaft are respectively and rotatably installed between the front end wall and the rear end wall of the gear cavity, a lower power belt pulley fixedly installed on the lower connecting shaft is arranged on the front side of the power helical gear, a connecting groove is formed in the upper side of the sliding cavity, an upper power belt pulley located in the connecting groove is arranged on the upper side of the lower power belt pulley, the upper power belt pulley is connected with the lower power belt pulley through a belt, the upper power belt pulley is fixedly installed on an upper transmission shaft, the front end and the rear end of the upper transmission shaft are respectively and rotatably installed between the front end wall and the, and the lower side of the power gear is engaged and connected with a movable rack fixedly arranged in the upper end surface of the movable block.
Preferably, the front side of the power gear is provided with a left power belt pulley fixedly mounted on the upper transmission shaft, the right side of the left power belt pulley is provided with a right power belt pulley, the right power belt pulley is connected with the left power belt pulley through the belt, the right power belt pulley is fixedly mounted on a left power shaft, the front end and the rear end of the left power shaft are respectively rotatably mounted between the front end wall and the rear end wall of the joining groove, the rear side of the right power belt pulley is provided with a left driving helical gear fixedly mounted on the left power shaft, the right side of the left driving helical gear is engaged and connected with a right driving helical gear, the right driving helical gear is fixedly mounted on the right power shaft, the right power shaft is rotatably mounted in a boss on the lower end wall of the joining groove, the right end of the right power shaft is fixedly mounted on the joining ratchet group, and the right, the right end of the lower power shaft is rotatably arranged in the right end wall of the joining groove.
Preferably, the right side of the engaging ratchet group is provided with a lower driving belt pulley fixedly arranged on the lower power shaft, an upper driving belt pulley connected through the belt is arranged on the upper side of the lower driving belt pulley, the upper driving belt pulley is fixedly arranged on the upper driving belt pulley, a fan cavity with an upward opening is arranged at the right side of the connecting groove, the fan shaft is rotatably arranged between the connecting groove and the fan cavity, an air suction fan fixedly arranged on the fan shaft is arranged in the fan cavity, a filter plate positioned on the right side of the air suction fan is fixedly arranged in the left end wall of the fan cavity with an upward opening, a cover plate is rotatably arranged at the upward opening of the fan cavity to seal the upward opening of the fan cavity, the fan cavity is characterized in that a magnet is arranged in the lower end wall of the fan cavity, a connecting pipeline is fixedly arranged in the right end wall of the fan cavity, and the right lower end of the connecting pipeline extends into the upper end wall of the annular groove and is communicated with the annular groove.
Preferably, the driven motor has been set firmly in the power chamber right-hand member wall, driven motor left end power connection is equipped with right driving shaft, the rotating gear has set firmly on the right driving shaft, the meshing connection of rotating gear downside is equipped with reversing gear, reversing gear fixed mounting is on the reversing shaft, the reversing shaft rotates to be installed the opening chamber with run through between the transmission chamber the power chamber, the through hole that runs through about being equipped with in the reversing shaft, the through hole inner wall internal stability has set firmly the spline housing, spline housing internal spline slidable mounting is equipped with the removal integral key shaft, the installation of removal integral key shaft right-hand member internal rotation is equipped with the kicking block, the kicking block right-hand member with open slot right-hand member wall butt, remove the integral key shaft left end extension extremely the opening intracavity has set firmly the driving gear.
Preferably, the opening cavity is internally provided with a driven bevel gear fixedly installed on the connecting threaded shaft, the driven bevel gear is close to one side of the central line of the opening cavity and is engaged and connected with a connecting bevel gear, the connecting bevel gear is fixedly installed on a bevel gear shaft, the right side of the connecting bevel gear is provided with a connecting gear fixedly installed on the bevel gear shaft, the bevel gear shaft is rotatably installed in the left end face of a supporting block, one end of the central line of the opening cavity, far away from the supporting block, is fixedly installed in the end wall of the opening cavity, and the connecting gear can be engaged and connected.
Preferably, a connecting rack is fixedly arranged in the lower end face of the moving block, a pulley cavity is arranged on the lower side of the sliding cavity, a left rotating belt pulley is arranged on the lower side of the connecting rack in a meshed connection manner, the left rotating belt pulley is fixedly arranged on an upper connecting shaft, the front end of the upper connecting shaft is rotatably arranged in the front end wall of the pulley cavity, a connecting ratchet group fixedly arranged on the upper connecting shaft is arranged on the rear side of the left rotating belt pulley, the rear end of the connecting ratchet group is fixedly arranged on an output shaft, the rear end of the output shaft is rotatably arranged in the rear end wall of the pulley cavity, a driven belt pulley fixedly arranged on the output shaft is arranged on the rear side of the connecting ratchet group, a right rotating belt pulley is arranged on the right side of the driven belt pulley, the right rotating belt pulley is fixedly arranged on a right connecting shaft, the right side rotates the belt pulley with driven pulley passes through the belt is connected, the right side rotates the belt pulley front side and is equipped with fixed mounting and connect the epaxial lower belt pulley of right side connection, it is equipped with down to connect the belt pulley upside and passes through the last belt pulley of connecting of belt, go up and connect belt pulley fixed mounting on right transmission shaft, right transmission shaft front and back end rotates respectively and installs between the end wall around the transmission chamber, it is equipped with fixed mounting to go up to connect the belt pulley rear side right transmission epaxial rotation helical gear, it is equipped with the transmission helical gear to rotate helical gear left side meshing connection, transmission helical gear fixed mounting link up on the threaded shaft.
The beneficial effects are that: the invention can precisely polish the groove hole for four times of reciprocating polishing, the precision is sequentially from low to high, the polishing precision is ensured, the diameter size of the groove hole is not influenced, scrap iron generated by polishing is cleaned in the polishing process, and the scrap iron is prevented from remaining in the groove hole and influencing the hole precision.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of A-A of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic view of B-B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the structure at C in FIG. 1 according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of the structure at D in FIG. 1 according to an embodiment of the present invention;
FIG. 6 is an enlarged schematic view of the structure at E in FIG. 1 according to an embodiment of the present invention;
FIG. 7 is an enlarged schematic view of the structure at F in FIG. 1 according to an embodiment of the present invention;
fig. 8 is an enlarged schematic view of the structure at G in fig. 1 according to the embodiment of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-8, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention discloses a precise polishing device for a groove hole, which comprises a processing shell 10, wherein a processing cavity 99 with an upward opening is arranged in the processing shell 10, a clamping cavity 17 with a right opening is arranged in the left end wall of the processing cavity 99, a triangular chuck 18 is rotatably arranged in the clamping cavity 17, a sliding cavity 43 with a left opening is arranged in the right end wall of the processing cavity 99, a moving block 38 is slidably arranged in the sliding cavity 43, an opening cavity 41 with a right opening is arranged in the moving block 38, a sliding groove 46 with an opening facing one side far away from the central line of the opening cavity 41 is arranged on one side of the opening cavity 41 far away from the central line of the opening cavity 41, polishing blocks 42 are slidably arranged in the sliding groove 46, the polishing degrees of the four polishing blocks 42 are different, a connecting spring 45 is fixedly arranged on the end face of the polishing block 42 close to one side of the central line of the opening cavity 41, one end, close to the central line of the opening On the end wall on one side of the central line of the open cavity 41, the polishing block 42 is connected with a connecting threaded shaft 44 through internal threads on the end surface on one side of the central line of the open cavity 41, the connecting threaded shaft 44 is rotatably installed between the sliding groove 46 and the open cavity 41 near one end of the central line of the open cavity 41, a power cavity 98 is arranged on the right side of the sliding cavity 43, a transmission cavity 30 is arranged on the right side of the power cavity 98, a linking threaded shaft 78 is rotatably installed between the transmission cavity 30 and the power cavity 98, a threaded block 76 is connected with the internal threads on the left end surface of the linking threaded shaft 78, an open groove 77 with an opening facing left is arranged in the left end surface of the threaded block 76, four air suction cavities 47 with outward openings and arranged in a circumferential array are arranged on one side of the central line of the open cavity 41 far away from the open cavity 41, and a, the sliding pipeline 48 is slidably installed in the fixed pipeline 36, the annular cavity 34 is arranged on the right side of the sliding cavity 43, the annular block 33 is fixedly arranged in the right end face of the annular cavity 34, the annular groove 35 is arranged in the annular block 33, and the right end of the fixed pipeline 36 is fixed and extends into the annular groove 35.
Beneficially, press from both sides tight chamber 17 left side and be equipped with motor chamber 11, motor chamber 11 left end wall internal stability is equipped with driving motor 15, driving motor 15 right-hand member power connection is equipped with left driving shaft 16, left side driving shaft 16 rotates to be installed motor chamber 11 with press from both sides between the tight chamber 17, left side driving shaft 16 right-hand member with triangle chuck 18 left end fixed connection, be equipped with fixed mounting in the motor chamber 11 last rotation belt pulley 14 on the left driving shaft 16, it is equipped with down and rotates belt pulley 12 to go up rotation belt pulley 14 downside, down rotate belt pulley 12 with it connects through belt 13 to go up to rotate belt pulley 14, down rotate belt pulley 12 fixed mounting under on driving shaft 19, motor chamber 11 right side is equipped with gear chamber 57, driving shaft 19 rotates to be installed between motor chamber 11 and gear chamber 57 down.
Beneficially, the gear cavity 57 is internally provided with a connecting bevel gear 56 fixedly mounted on the lower driving shaft 19, the right side of the connecting bevel gear 56 is engaged and connected with a power bevel gear 58, the power bevel gear 58 is fixedly mounted on a lower connecting shaft 60, the front and rear ends of the lower connecting shaft 60 are respectively rotatably mounted between the front and rear end walls of the gear cavity 57, the front side of the power bevel gear 58 is provided with a lower power pulley 59 fixedly mounted on the lower connecting shaft 60, the upper side of the sliding cavity 43 is provided with a connecting groove 80, the upper side of the lower power pulley 59 is provided with an upper power pulley 79 positioned in the connecting groove 80, the upper power pulley 79 is connected with the lower power pulley 59 through the belt 13, the upper power pulley 79 is fixedly mounted on an upper driving shaft 83, the front and rear ends of the upper driving shaft 83 are respectively rotatably mounted between the front and rear end walls of the, the front side of the upper power pulley 79 is provided with a power gear 81 fixedly arranged on the upper transmission shaft 83, and the lower side of the power gear 81 is engaged and connected with a moving rack 40 fixedly arranged in the upper end surface of the moving block 38.
Beneficially, a left power pulley 82 fixedly mounted on the upper transmission shaft 83 is arranged at the front side of the power gear 81, a right power pulley 85 is arranged at the right side of the left power pulley 82, the right power pulley 85 is connected with the left power pulley 82 through the belt 13, the right power pulley 85 is fixedly mounted on a left power shaft 86, the front end and the rear end of the left power shaft 86 are respectively rotatably mounted between the front end wall and the rear end wall of the joining groove 80, a left driving helical gear 84 fixedly mounted on the left power shaft 86 is arranged at the rear side of the right power pulley 85, a right driving helical gear 87 is engaged and connected at the right side of the left driving helical gear 84, the right driving helical gear 87 is fixedly mounted on the right power shaft 88, the right power shaft 88 is rotatably mounted in a boss on the lower end wall of the joining groove 80, and the right end of the right power shaft 88 is fixedly mounted on the joining, the right end of the engaging ratchet group 89 is fixedly arranged on a lower power shaft 91, and the right end of the lower power shaft 91 is rotatably arranged in the right end wall of the engaging groove 80.
Beneficially, a lower driving pulley 90 fixedly mounted on the lower power shaft 91 is arranged at the right side of the engaging ratchet set 89, an upper driving pulley 92 connected through the belt 13 is arranged at the upper side of the lower driving pulley 90, the upper driving pulley 92 is fixedly mounted on a 94, a fan cavity 66 with an upward opening is arranged at the right side of the engaging groove 80, the fan shaft 64 is rotatably mounted between the engaging groove 80 and the fan cavity 66, an air suction fan 65 fixedly mounted on the fan shaft 64 is arranged in the fan cavity 66, a filter plate 67 positioned at the right side of the air suction fan 65 is fixedly arranged in the left end wall with the upward opening of the fan cavity 66, a cover plate 68 is rotatably mounted at the upward opening of the fan cavity 66 to seal the upward opening of the fan cavity 66, a magnet 69 is mounted in the lower end wall of the fan cavity 66, and a connecting pipeline 71 is fixedly arranged in the right end wall of the fan cavity 66, the lower right end of the connecting pipe 71 extends into and communicates with the upper end wall of the annular groove 35.
Beneficially, a driven motor 31 is fixedly arranged in the right end wall of the power cavity 98, the left end of the driven motor 31 is provided with a right driving shaft 32 in a power connection manner, a rotating gear 39 is fixedly arranged on the right driving shaft 32, a reversing gear 70 is connected and arranged at the lower side of the rotating gear 39 in a meshing way, the reversing gear 70 is fixedly arranged on a reversing shaft 72, the reversing shaft 72 is rotatably arranged between the opening cavity 41 and the transmission cavity 30 and penetrates through the power cavity 98, a through hole 63 which penetrates through the reversing shaft 72 from left to right is arranged in the reversing shaft, a spline sleeve 73 is fixedly arranged in the inner wall of the through hole 63, a movable spline shaft 74 is arranged in the spline housing 73 in a sliding manner, an ejector block 75 is arranged in the right end face of the movable spline shaft 74 in a rotating manner, the right end of the top block 75 is abutted against the right end wall of the open groove 77, and the left end of the movable spline shaft 74 is extended to the inside of the open cavity 41 and fixedly provided with the driving gear 62.
Advantageously, a driven bevel gear 49 fixedly mounted on the connecting threaded shaft 44 is arranged in the open cavity 41, an engaging bevel gear 52 is arranged on one side of the driven bevel gear 49 close to the central line of the open cavity 41 in a meshing connection mode, the engaging bevel gear 52 is fixedly mounted on a bevel gear shaft 51, an engaging gear 50 fixedly mounted on the bevel gear shaft 51 is arranged on the right side of the engaging bevel gear 52, the bevel gear shaft 51 is rotatably mounted in the left end face of a supporting block 61, one end, far away from the central line of the open cavity 41, of the supporting block 61 is fixedly mounted in the end wall of the open cavity 41, and the engaging gear 50 can be in a meshing.
Beneficially, a connecting rack 37 is fixedly arranged in the lower end face of the moving block 38, a pulley cavity 22 is arranged on the lower side of the sliding cavity 43, a left rotating pulley 21 is arranged on the lower side of the connecting rack 37 in a meshed connection manner, the left rotating pulley 21 is fixedly arranged on the upper connecting shaft 20, the front end of the upper connecting shaft 20 is rotatably arranged in the front end wall of the pulley cavity 22, a connecting ratchet group 54 fixedly arranged on the upper connecting shaft 20 is arranged on the rear side of the left rotating pulley 21, the rear end of the connecting ratchet group 54 is fixedly arranged on the output shaft 53, the rear end of the output shaft 53 is rotatably arranged in the rear end wall of the pulley cavity 22, a driven pulley 55 fixedly arranged on the output shaft 53 is arranged on the rear side of the connecting ratchet group 54, a right rotating pulley 25 is arranged on the right side of the driven pulley 55, and the right rotating, the front end and the rear end of the right connecting shaft 23 are respectively and rotatably arranged between the front end wall and the rear end wall of the pulley cavity 22, the right rotating pulley 25 is connected with the driven pulley 55 through the belt 13, a lower connecting belt pulley 24 fixedly arranged on the right connecting shaft 23 is arranged at the front side of the right rotating belt pulley 25, the upper side of the lower connecting pulley 24 is provided with an upper connecting pulley 27 connected by the belt 13, the upper connecting belt pulley 27 is fixedly arranged on a right transmission shaft 28, the front end and the rear end of the right transmission shaft 28 are respectively and rotatably arranged between the front end wall and the rear end wall of the transmission cavity 30, the rear side of the upper connecting belt pulley 27 is provided with a rotating bevel gear 26 fixedly arranged on the right transmission shaft 28, the left side of the rotating bevel gear 26 is engaged and connected with a transmission bevel gear 29, and the transmission bevel gear 29 is fixedly arranged on the connecting threaded shaft 78.
When the work is started:
1. installing a workpiece to be machined in the triangular chuck 18, then starting the driven motor 31, the driven motor 31 driving the right driving shaft 32 to rotate, the right driving shaft 32 rotating to drive the rotating gear 39 to rotate, the rotating gear 39 rotating to drive the reversing gear 70 to rotate, the reversing gear 70 rotating to drive the reversing shaft 72 to rotate, the reversing shaft 72 rotating to drive the spline housing 73 to rotate, the spline housing 73 rotating to drive the movable spline shaft 74 to rotate, the movable spline shaft 74 rotating to drive the driving gear 62 to rotate, the driving gear 62 rotating to drive the engaging gear 50 on the upper side to rotate, the engaging gear 50 rotating to drive the bevel gear shaft 51 to rotate, the bevel gear shaft 51 rotating to drive the engaging bevel gear 52 to rotate, the engaging bevel gear 52 rotating to drive the driven bevel gear 49 to rotate, the driven bevel gear 49 rotates to drive the connecting threaded shaft 44 to rotate, the connecting threaded shaft 44 rotates to drive the polishing block 42 to move to one side away from the central line of the open cavity 41 and stretch the connecting spring 45, and after the polishing block 42 moves to the diameter needing polishing, the driven motor 31 is turned off.
2. Then the driving motor 15 is started, the driving motor 15 drives the left driving shaft 16 to rotate, the left driving shaft 16 rotates to drive the triangle chuck 18 and the upper rotating belt pulley 14 to rotate, the triangle chuck 18 rotates to drive the workpiece to rotate, the upper rotating belt pulley 14 rotates to drive the lower rotating belt pulley 12 to rotate, the lower rotating belt pulley 12 rotates to drive the lower driving shaft 19 to rotate, the lower driving shaft 19 rotates to drive the connecting bevel gear 56 to rotate, the connecting bevel gear 56 rotates to drive the power bevel gear 58 to rotate, the power bevel gear 58 rotates to drive the lower connecting shaft 60 to rotate, the lower connecting shaft 60 rotates to drive the lower power belt pulley 59 to rotate, and the lower power belt pulley 59 rotates to drive the upper power belt pulley 79 to rotate, the upper power pulley 79 rotates to drive the upper transmission shaft 83 to rotate, the upper transmission shaft 83 rotates to drive the left power pulley 82 and the power gear 81 to rotate, the left power pulley 82 rotates to drive the right power pulley 85 to rotate, the right power pulley 85 rotates to drive the left power shaft 86 to rotate, the left power shaft 86 rotates to drive the left driving helical gear 84 to rotate, the left driving helical gear 84 rotates to drive the right driving helical gear 87 to rotate, the right driving helical gear 87 rotates to drive the engagement ratchet set 89 to rotate, the engagement ratchet set 89 rotates in the forward direction to drive the lower power shaft 91 to rotate, the engagement ratchet set 89 rotates in the reverse direction to drive the lower power shaft 91 to rotate, and the lower power shaft 91 rotates to drive the lower power pulley 90 to rotate, the lower driving pulley 90 rotates to drive the upper driving pulley 92 to rotate, the upper driving pulley 92 rotates to drive the fan shaft 64 to rotate, the fan shaft 64 rotates to drive the suction fan 65 to rotate, the suction fan 65 rotates to generate suction, the suction generated by the suction fan 65 is transmitted to the annular groove 35 through the connecting pipeline 71, and then transmitted to the sliding pipeline 48 through the fixing pipeline 36 to generate suction in the suction cavity 47.
3. Meanwhile, the power gear 81 rotates to move the rack 40 leftwards, the rack 40 leftwards moves to drive the moving block 38 leftwards, the moving block 38 leftwards moves to drive the polishing block 42 to move into a groove of the workpiece to be machined, then the workpiece rotates to polish the polishing block 42 on the inner wall of the workpiece, and the polished iron filings are sucked into the sliding pipeline 48 by the suction cavity 47, then enter the fan cavity 66 and the magnet 69 through the fixed pipeline 36, the annular groove 35 and the connecting pipeline 71, and are then adsorbed on the magnet 69.
4. When the moving block 38 moves leftwards, the connecting rack 37 is driven to move leftwards, the connecting rack 37 moves leftwards so as to drive the left rotating belt pulley 21 to rotate forwards, the left rotating belt pulley 21 rotates forwards so as to drive the upper connecting shaft 20 to rotate forwards, the upper connecting shaft 20 rotates forwards so as to drive the connecting ratchet set 54 to rotate forwards, the connecting ratchet set 54 does not drive the output shaft 53 to rotate when rotating forwards, and the connecting ratchet set 54 drives the output shaft 53 to rotate when rotating backwards.
5. When the moving block 38 moves to the extreme position leftwards, the driving motor 15 rotates reversely to drive the moving block 38 to move rightwards to return to the initial position, the moving block 38 moves rightwards to drive the connecting rack 37 to move rightwards, the connecting rack 37 moves rightwards to drive the connecting ratchet set 54 to rotate reversely, the connecting ratchet set 54 rotates reversely to drive the output shaft 53 to rotate, the output shaft 53 rotates to drive the driven pulley 55 to rotate, the driven pulley 55 rotates to drive the right rotating pulley 25 to rotate, the right rotating pulley 25 rotates to drive the right connecting shaft 23 to rotate, the right connecting shaft 23 rotates to drive the lower connecting pulley 24 to rotate, the lower connecting pulley 24 rotates to drive the upper connecting pulley 27 to rotate, and the upper connecting pulley 27 rotates to drive the right transmission shaft 28 to rotate, the right transmission shaft 28 rotates to drive the rotating bevel gear 26 to rotate, the rotating bevel gear 26 rotates to drive the transmission bevel gear 29 to rotate, the transmission bevel gear 29 rotates to drive the engaging threaded shaft 78 to rotate, the engaging threaded shaft 78 rotates to drive the threaded block 76 to move leftwards for a certain distance, when the top block 75 moves rightwards to the initial position, the right end wall of the open slot 77 drives the top block 75 to move leftwards, so that the movable spline shaft 74 moves leftwards, the movable spline shaft 74 moves leftwards to drive the driving gear 62 to move leftwards, and the driving gear 62 moves leftwards to drive the driving gear 62 to be meshed with and separated from the engaging gear 50 on the upper side and meshed with the engaging gear 50 on the front side.
6. Then, after the engaging gear 50 on the upper side is meshed with and separated from the driving gear 62, the polishing block 42 on the upper side is driven by the resilience of the connecting spring 45 to move to a side close to the central line of the open cavity 41 to return to the initial position, then the driven motor 31 is started, the driven motor 31 drives the right driving shaft 32 to rotate, the right driving shaft 32 rotates to drive the rotating gear 39 to rotate, the rotating gear 39 rotates to drive the reversing gear 70 to rotate, the reversing gear 70 rotates to drive the reversing shaft 72 to rotate, the reversing shaft 72 rotates to drive the spline housing 73 to rotate, the spline housing 73 rotates to drive the movable spline shaft 74 to rotate, the movable spline shaft 74 rotates to drive the driving gear 62 to rotate, and the driving gear 62 rotates to drive the engaging gear 50 on the front side to rotate, the engaging gear 50 on the front side rotates to drive the bevel gear shaft 51 on the front side to rotate, the bevel gear shaft 51 on the front side rotates to drive the engaging bevel gear 52 on the front side to rotate, the engaging bevel gear 52 on the front side rotates to drive the driven bevel gear 49 on the front side to rotate, the driven bevel gear 49 on the front side rotates to drive the connecting threaded shaft 44 on the front side to rotate, the connecting threaded shaft 44 on the front side rotates to drive the polishing block 42 on the front side to move to the side far away from the central line of the open cavity 41 on the front side and stretch the connecting spring 45 on the front side, and after the polishing block 42 on the front side moves to the diameter needing polishing, the driven motor 31 is turned off. The grooves are then polished again more finely.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims (8)

1. The utility model provides a precision polishing device for recess hole, includes processing casing, its characterized in that: a processing cavity with an upward opening is arranged in the processing shell, a clamping cavity with a right opening is arranged in the left end wall of the processing cavity, a triangular chuck is rotatably arranged in the clamping cavity, a sliding cavity with an upward opening is arranged in the right end wall of the processing cavity, and a moving block is slidably arranged in the sliding cavity;
an opening cavity with an opening facing right is arranged in the moving block, a sliding groove with an opening facing away from the side of the central line of the opening cavity is formed in the side, away from the central line of the opening cavity, polishing blocks are arranged in the sliding groove in a sliding mode, the polishing degrees of the four polishing blocks are different, a connecting spring is fixedly arranged on the end face, close to the side of the central line of the opening cavity, of each polishing block, one end, close to the central line of the opening cavity, of each connecting spring is fixedly arranged on the end wall, close to the side of the central line of the opening cavity, of each sliding groove, a connecting threaded shaft is arranged on the end face, close to the side of the central line of the opening cavity, of each polishing block;
the sliding cavity right side is equipped with the power chamber, the power chamber right side is equipped with the transmission chamber, the transmission chamber with it is equipped with linking up the screw shaft to rotate the installation between the power chamber, it is equipped with the screw block to link up screw shaft left end face female connection, be equipped with the opening towards left open slot in the screw block left end face, the opening chamber is kept away from opening chamber central line one side is equipped with the opening four chambeies of breathing in outwards and circumference array setting, the chamber of breathing in is close to opening chamber central line one side has set firmly the slip pipeline, slip pipeline slidable mounting is in fixed pipeline, the sliding cavity right side is equipped with annular ring chamber, the annular ring chamber right-hand member face has set firmly the annular piece in, be equipped with annular ring channel in the annular piece, the fixed pipeline right end is fixed.
2. A precision polishing apparatus for a grooved hole as set forth in claim 1, characterized in that: press from both sides tight chamber left side and be equipped with the motor chamber, motor chamber left end wall internal stability has set firmly driving motor, driving motor right-hand member power connection is equipped with left driving shaft, left side driving shaft rotates to be installed the motor chamber with press from both sides between the tight chamber, left side driving shaft right-hand member with triangle chuck left end fixed connection, the motor intracavity is equipped with fixed mounting and is in the epaxial belt pulley that rotates of left side driving, it is equipped with down the belt pulley to rotate the belt pulley downside, down rotate the belt pulley with it passes through the belt connection to rotate the belt pulley to go up, it is on the driving shaft under to rotate belt pulley fixed mounting, motor chamber right side is equipped with the gear chamber, the driving shaft rotates to be installed between motor.
3. A precision polishing apparatus for a grooved hole as set forth in claim 1, characterized in that: the gear cavity is internally provided with a connecting helical gear fixedly arranged on the lower driving shaft, the right side of the connecting helical gear is engaged and connected with a power helical gear, the power helical gear is fixedly arranged on a lower connecting shaft, the front end and the rear end of the lower connecting shaft are respectively rotatably arranged between the front end wall and the rear end wall of the gear cavity, the front side of the power helical gear is provided with a lower power belt pulley fixedly arranged on the lower connecting shaft, the upper side of the sliding cavity is provided with a connecting groove, the upper side of the lower power belt pulley is provided with an upper power belt pulley positioned in the connecting groove, the upper power belt pulley is connected with the lower power belt pulley through a belt, the upper power belt pulley is fixedly arranged on an upper transmission shaft, the front end and the rear end of the upper transmission shaft are respectively rotatably arranged between the front end wall and the rear end wall, and the lower side of the power gear is engaged and connected with a movable rack fixedly arranged in the upper end surface of the movable block.
4. A precision polishing apparatus for a grooved hole as set forth in claim 1, characterized in that: the front side of the power gear is provided with a left power belt pulley fixedly arranged on the upper transmission shaft, the right side of the left power belt pulley is provided with a right power belt pulley, the right power belt pulley is connected with the left power belt pulley through the belt, the right power belt pulley is fixedly arranged on the left power shaft, the front end and the rear end of the left power shaft are respectively and rotatably arranged between the front end wall and the rear end wall of the joining groove, the rear side of the right power belt pulley is provided with a left driving helical gear fixedly arranged on the left power shaft, the right side of the left driving helical gear is engaged and connected with a right driving helical gear, the right driving helical gear is fixedly arranged on the right power shaft, the right power shaft is rotatably arranged in a boss on the lower end wall of the joining groove, the right end of the right power shaft is fixedly arranged on a joining wheel set, and, the right end of the lower power shaft is rotatably arranged in the right end wall of the joining groove.
5. A precision polishing apparatus for a grooved hole as set forth in claim 1, characterized in that: the right side of the connecting ratchet wheel group is provided with a lower driving belt pulley fixedly arranged on the lower power shaft, an upper driving belt pulley connected through the belt is arranged on the upper side of the lower driving belt pulley, the upper driving belt pulley is fixedly arranged on the upper driving belt pulley, a fan cavity with an upward opening is arranged at the right side of the connecting groove, the fan shaft is rotatably arranged between the connecting groove and the fan cavity, an air suction fan fixedly arranged on the fan shaft is arranged in the fan cavity, a filter plate positioned on the right side of the air suction fan is fixedly arranged in the left end wall of the fan cavity with an upward opening, a cover plate is rotatably arranged at the upward opening of the fan cavity to seal the upward opening of the fan cavity, the fan cavity is characterized in that a magnet is arranged in the lower end wall of the fan cavity, a connecting pipeline is fixedly arranged in the right end wall of the fan cavity, and the right lower end of the connecting pipeline extends into the upper end wall of the annular groove and is communicated with the annular groove.
6. A precision polishing apparatus for a grooved hole as set forth in claim 1, characterized in that: the power cavity right-hand member wall internal fixation has the driven motor, driven motor left end power connection is equipped with right driving shaft, the last rotating gear that has set firmly of right driving shaft, the meshing connection of rotating gear downside is equipped with reversing gear, reversing gear fixed mounting is on the reversing shaft, the reversing shaft rotates to be installed the opening chamber with run through between the transmission chamber the power cavity, the through hole that runs through about being equipped with in the reversing shaft, the through hole inner wall internal fixation has the spline housing, spline housing internal spline slidable mounting is equipped with the removal integral key shaft, the installation of rotating is equipped with the kicking block in the removal integral key shaft right-hand member face, the kicking block right-hand member with open slot right-hand member wall butt, removal integral key shaft left end extension extremely the opening intracavity has set firmly the driving gear.
7. A precision polishing apparatus for a grooved hole as set forth in claim 1, characterized in that: the opening cavity is internally provided with a driven helical gear fixedly installed on the connecting threaded shaft, the driven helical gear is close to one side of the central line of the opening cavity and is engaged and connected with a linking helical gear, the linking helical gear is fixedly installed on a helical gear shaft, the right side of the linking helical gear is provided with a linking gear fixedly installed on the helical gear shaft, the helical gear shaft is rotatably installed in the left end face of a supporting block, the supporting block is far away from one end of the central line of the opening cavity and is fixedly installed in the end wall of the opening cavity, and the linking gear can be engaged and.
8. A precision polishing apparatus for a grooved hole as set forth in claim 1, characterized in that: a connecting rack is fixedly arranged in the lower end face of the moving block, a pulley cavity is arranged on the lower side of the sliding cavity, a left rotating belt pulley is arranged on the lower side of the connecting rack in a meshed connection mode, the left rotating belt pulley is fixedly arranged on an upper connecting shaft, the front end of the upper connecting shaft is rotatably arranged in the front end wall of the pulley cavity, a connecting ratchet group fixedly arranged on the upper connecting shaft is arranged on the rear side of the left rotating belt pulley, the rear end of the connecting ratchet group is fixedly arranged on an output shaft, the rear end of the output shaft is rotatably arranged in the rear end wall of the pulley cavity, a driven belt pulley fixedly arranged on the output shaft is arranged on the rear side of the connecting ratchet group, a right rotating belt pulley is arranged on the right side of the driven belt pulley, the right rotating belt pulley is fixedly arranged on a right connecting shaft, the right side rotates the belt pulley with driven pulley passes through the belt is connected, the right side rotates the belt pulley front side and is equipped with fixed mounting and connect the epaxial lower belt pulley of right side connection, it is equipped with down to connect the belt pulley upside and passes through the last belt pulley of connecting of belt, go up and connect belt pulley fixed mounting on right transmission shaft, right transmission shaft front and back end rotates respectively and installs between the end wall around the transmission chamber, it is equipped with fixed mounting to go up to connect the belt pulley rear side right transmission epaxial rotation helical gear, it is equipped with the transmission helical gear to rotate helical gear left side meshing connection, transmission helical gear fixed mounting link up on the threaded shaft.
CN202110014374.9A 2021-01-06 2021-01-06 A accurate burnishing device for recess hole Withdrawn CN112605868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110014374.9A CN112605868A (en) 2021-01-06 2021-01-06 A accurate burnishing device for recess hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110014374.9A CN112605868A (en) 2021-01-06 2021-01-06 A accurate burnishing device for recess hole

Publications (1)

Publication Number Publication Date
CN112605868A true CN112605868A (en) 2021-04-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110014374.9A Withdrawn CN112605868A (en) 2021-01-06 2021-01-06 A accurate burnishing device for recess hole

Country Status (1)

Country Link
CN (1) CN112605868A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113400129A (en) * 2021-08-17 2021-09-17 江苏鲁班环保科技有限公司 Special removing equipment for hardware part flaws
CN114571332A (en) * 2022-02-28 2022-06-03 宿迁市浩远木业股份有限公司 Grinding and polishing device and method for wood processing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113400129A (en) * 2021-08-17 2021-09-17 江苏鲁班环保科技有限公司 Special removing equipment for hardware part flaws
CN113400129B (en) * 2021-08-17 2021-10-29 江苏鲁班环保科技有限公司 Special removing equipment for hardware part flaws
CN114571332A (en) * 2022-02-28 2022-06-03 宿迁市浩远木业股份有限公司 Grinding and polishing device and method for wood processing

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