CN219842145U - Novel double-sided meshing instrument for internal gear - Google Patents

Novel double-sided meshing instrument for internal gear Download PDF

Info

Publication number
CN219842145U
CN219842145U CN202322318833.XU CN202322318833U CN219842145U CN 219842145 U CN219842145 U CN 219842145U CN 202322318833 U CN202322318833 U CN 202322318833U CN 219842145 U CN219842145 U CN 219842145U
Authority
CN
China
Prior art keywords
internal gear
fixed
double
pen
measurement
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.)
Active
Application number
CN202322318833.XU
Other languages
Chinese (zh)
Inventor
魏天水
高伟
李博
刘佳
张延宾
孙野
龙晓航
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harbin Zhida Measurement & Control Technology Co ltd
Original Assignee
Harbin Zhida Measurement & Control Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Harbin Zhida Measurement & Control Technology Co ltd filed Critical Harbin Zhida Measurement & Control Technology Co ltd
Priority to CN202322318833.XU priority Critical patent/CN219842145U/en
Application granted granted Critical
Publication of CN219842145U publication Critical patent/CN219842145U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

The utility model relates to a novel internal gear double-sided meshing instrument, which belongs to the technical field of gear meshing measurement and comprises a marble base, wherein a fixed seat is arranged above the marble base, the fixed seat is of a U-shaped structure and internally provided with a cavity, a workpiece shaft sleeve is fixed above the fixed seat, the inside of the workpiece shaft sleeve is also provided with a cavity, an internal gear is arranged above the workpiece shaft sleeve, the outer circle of the workpiece shaft sleeve is in small clearance fit with the inner hole of the internal gear, a compensation inductance pen seat is fixed on the left side of the fixed seat, the compensation inductance pen seat clamps a compensation inductance pen, a single-layer sliding plate structure is pushed by an air cylinder, the center distance is read by measuring the inductance pen, the data compensation of the internal gear is carried out by the compensation inductance pen, and meanwhile, a standard wheel is arranged below the workpiece, so that the traditional lifting mechanism is omitted, and the stability and the measurement precision of the meshing instrument are improved.

Description

Novel double-sided meshing instrument for internal gear
Technical Field
The utility model relates to the technical field of gear engagement measurement.
Background
The traditional internal gear double-sided meshing instrument adopts the structure of double-deck slide, and this mode can guarantee to have very big commonality, nevertheless can also cause equipment weight big, and inertia is big, causes to measure unstable, and traditional internal tooth meshing instrument all places the mark wheel in the top of internal gear, in the time of doing so will causing the work piece to go up the unloading, need mention the mark wheel just can change the work piece, is equivalent to increasing the station that a set of mark wheel goes up and down voluntarily, can increase measuring cost, and the station that increases also influences measuring accuracy.
At present, the requirement on the universality of equipment is not very high in the production of an internal gear, and the stability and the measurement accuracy of equipment measurement are more concerned.
Disclosure of Invention
The utility model aims to solve the problems, and further designs the internal gear double-sided meshing instrument which is stable in measurement and can improve the measurement accuracy.
The method is characterized in that: including the marble base, the grinding surface of marble base up end for high accuracy guarantees that the guide rail has higher rectilinear motion precision, and the marble base top is arranged in to the fixing base, the fixing base is U type structure, and inside has the cavity, the fixing base top is fixed with the work piece axle sleeve, and the work piece axle sleeve is inside also to be the cavity, the internal gear is equipped with to work piece axle sleeve top, the excircle of work piece axle sleeve adopts little clearance fit with the hole of internal gear.
The compensation inductance pen holder is fixed on the left side of the fixing base, the compensation inductance pen holder clamps the compensation inductance pen, the pen point part of the compensation inductance pen is aligned to the excircle reference position of the internal gear, excircle runout of the internal gear can be measured, and simultaneously, the measuring result of excircle runout is compensated to double-meshing measurement of the internal gear, so that accuracy of double-meshing measurement is improved.
The marble base top transversely is fixed with the guide rail, the guide rail top is connected with the fine motion slide, the fine motion slide can be on the guide rail lateral shifting, and slide spring blind rivet is fixed in fine motion slide side, and reason Dan Danhuang blind rivet is fixed on the marble base, and extension spring's one end is hung at slide spring blind rivet, and one end is hung at reason Dan Danhuang blind rivet, and fine motion slide has just received the pulling force of right side like this, and then provides the dynamometry for double-toothing measurement.
The right side of marble base is fixed with the cylinder support, the cylinder support top is fixed with and feeds the cylinder, and the piston rod of feeding the cylinder aims at the fine motion slide, can overcome extension spring's pulling force and move the fine motion slide left side when feeding the cylinder, and then play the effect of breaking away from mark wheel and internal gear, and the fine motion slide meshes mark wheel and internal gear together under extension spring's pulling force when feeding the cylinder and withdrawing, plays standard gear automatic feeding's effect.
The marble base is characterized in that a measuring inductance pen seat is fixed above the marble base, a measuring inductance pen is clamped by the measuring inductance pen seat, a pen point of the measuring inductance pen is aligned to one end of the baffle, the other end of the baffle is connected to the right side face of the micro-motion slide plate, the measuring inductance pen can be compressed when the micro-motion slide plate moves left and right, and then the measuring inductance pen is used for reading displacement changes during measurement, namely a project to be measured by the double-meshing instrument.
The marble device is characterized in that a switch support is fixed above the marble base, a trigger measurement switch is fixed on the switch support, a light blocking sheet is fixed on the micro-motion slide plate, when the target wheel and the internal gear are in a double-meshing state, the light blocking sheet is just aligned to the trigger measurement switch, at the moment, a signal is given to the device, and the target wheel and the internal gear are proved to be in the double-meshing state, so that measurement can be performed.
The upper right side of fixing base is fixed with the marking pen cylinder support, be fixed with the marking pen cylinder on the marking pen cylinder support, be connected with the connecting plate on the piston rod of marking pen cylinder, mark pen centre gripping is on the connecting plate, through the reciprocating motion of marking pen cylinder, can realize when two measured work pieces of meshing have unusual burr point, mark pen can make the mark on the work piece, makes things convenient for the follow-up burr point of looking for.
The standard wheel shaft system is fixed on the micro-motion slide plate, the upper part of the standard wheel shaft system simultaneously penetrates through the cavity of the fixed seat and the cavity of the workpiece shaft sleeve, the through groove is formed in the workpiece shaft sleeve, the contact between the standard wheel and the internal gear can be achieved through the through groove, the standard wheel shaft system comprises a pressing cap, the standard wheel, a rotary shaft system, a motor support, a shaft coupling and a motor, the standard wheel penetrates through a rotor of the rotary shaft system, the small clearance fit is adopted, the clamping precision of the standard gear is improved, the pressing cap is arranged above the standard wheel and screwed on the rotor of the rotary shaft system, the standard wheel can be completely fixed on the rotor of the rotary shaft system through the screwing pressing cap, the motor support is connected to the lower part of a stator of the rotary shaft system, the motor is connected to the lower part of the motor support, one end of the shaft coupling is connected to the rotor of the motor, and the motor can drive the standard wheel to rotate, and the standard wheel can drive the internal gear to rotate when double-meshing measurement is achieved.
Compared with the prior art, the utility model has the beneficial effects that: the mark wheel is located the below of work piece, so when dismantling the work piece need not automatic lifting mark wheel dismantle the work piece, with the structure simplified, and then the cost is reduced, and has not had the error that mark wheel goes up and down to cause, has improved measuring precision.
Compared with the prior art, the utility model has the beneficial effects that: a compensation inductance pen is added to perform data compensation on the excircle reference of the internal gear, and measurement accuracy is improved.
Compared with the prior art, the utility model has the beneficial effects that: only a layer of sliding plate structure is adopted, the overall weight of the equipment is reduced, the influence of inertia on a measurement result is reduced, and the measurement stability is improved.
Compared with the prior art, the utility model has the beneficial effects that: the inductive pen is adopted to replace the structure of the open grating ruler on the traditional double-sided instrument, so that the influence of oil stains on a measurement result in the measurement process can be effectively avoided, and the measurement stability is improved.
Drawings
Fig. 1 is a three-dimensional effect diagram of a novel internal gear double-sided meshing instrument according to an embodiment of the present utility model.
Fig. 2 is a top view of a novel internal gear double-sided meshing instrument according to an embodiment of the present utility model.
Fig. 3 is a schematic diagram of a novel internal gear double-sided meshing instrument according to an embodiment of the present utility model.
Fig. 4 is a schematic diagram of a standard wheel shaft system of a novel internal gear double-sided meshing instrument according to an embodiment of the utility model.
Fig. 5 is a partial enlarged view of a novel extension spring joint of an internal gear double-sided meshing instrument according to an embodiment of the present utility model.
Detailed Description
A novel internal gear double-sided meshing instrument comprises the following components: marble base 1, measuring inductance pen 2, baffle 3, extension spring 4, fine motion slide 5, feed cylinder 6, light blocking piece 7, trigger measuring switch 8, switch support 9, measuring inductance pen seat 10, marking pen cylinder 11, marking pen cylinder support 12, connecting plate 13, marking pen 14, fixing base 15, work piece axle sleeve 16, compensation inductance pen seat 17, compensation inductance pen 18, internal gear 19, mark wheel axle system 20, guide rail 21, cylinder support 22, slide spring blind rivet 23, reason Dan Danhuang blind rivet 24, press cap 201, mark wheel 202, rotary shaft system 203, motor support 204, coupling 205, motor 206.
The method is characterized in that: including marble base 1, marble base 1 up end is the abrasive surface of high accuracy, guarantees that guide rail 21 has higher rectilinear motion precision, and marble base 1 top is arranged in to fixing base 15, fixing base 15 is U type structure, and inside has the cavity, fixing base 15 top is fixed with work piece axle sleeve 16, and work piece axle sleeve 16 inside is also the cavity, work piece axle sleeve 16 top is equipped with internal gear 19, the excircle of work piece axle sleeve 16 adopts little clearance fit with the hole of internal gear 19.
The compensation inductance pen seat 17 is fixed on the left side of the fixed seat 15, the compensation inductance pen 18 is clamped by the compensation inductance pen seat 17, the pen point part of the compensation inductance pen 18 is aligned to the outer circle reference position of the inner gear 19, the outer circle runout of the inner gear 19 can be measured, and meanwhile, the measuring result of the outer circle runout is compensated to the double-meshing measurement of the inner gear 19, so that the accuracy of the double-meshing measurement is improved.
The marble base 1 top transversely is fixed with guide rail 21, the guide rail 21 top is connected with fine motion slide 5, fine motion slide 5 can transversely move on guide rail 21, and slide spring blind rivet 23 is fixed in fine motion slide 5 side, and reason Dan Danhuang blind rivet 24 is fixed on marble base 1, and the one end of extension spring 4 is hung at slide spring blind rivet 23, and one end is hung at reason Dan Danhuang blind rivet 24, and fine motion slide 5 has just received the pulling force of right side like this, and then provides the dynamometry for the double-mesh measurement.
The right side of marble base 1 is fixed with cylinder support 22, cylinder support 22 top is fixed with and feeds cylinder 6, and the piston rod of feeding cylinder 6 aims at fine motion slide 5, and the fine motion slide 5 left side can overcome the pulling force of extension spring 4 when feeding cylinder 6 feeds, and then plays the effect of disengaging mark wheel 202 with internal gear 19, and fine motion slide 5 meshes mark wheel 202 with internal gear 19 together under the pulling force of extension spring 4 when feeding cylinder 6 retracts, plays the effect of standard gear automatic feed.
The top of marble base 1 is fixed with and measures inductance pen holder 10, it has and measures inductance pen 2 to measure inductance pen holder 10 centre gripping, and the nib of measuring inductance pen 2 aims at the one end of baffle 3, the right flank at fine motion slide 5 is connected to the other end of baffle 3, can compress when fine motion slide 5 moves about and measure inductance pen 2, and then reads the displacement change when measuring through measuring inductance pen 2, namely the item that the double-meshing appearance was about to measure.
The marble base 1 is characterized in that a switch bracket 9 is fixed above the marble base 1, a trigger measuring switch 8 is fixed on the switch bracket 9, a light blocking sheet 7 is fixed on the micro sliding plate 5, when the mark wheel 202 and the internal gear 19 are in a double-meshing state, the light blocking sheet 7 is just aligned to the trigger measuring switch 8, and at the moment, a signal is given to equipment to prove that the mark wheel 202 and the internal gear 19 are in the double-meshing state, and measurement can be performed.
The upper right side of fixing base 15 is fixed with and beats mark pen cylinder support 12, beat and be fixed with on the mark pen cylinder support 12 and beat mark pen cylinder 11, beat and be connected with connecting plate 13 on the piston rod of mark pen cylinder 11, beat mark pen 14 centre gripping on connecting plate 13, through the reciprocating motion of beat mark pen cylinder 11, can realize that beat mark pen 14 can make the mark on the work piece when the work piece of double-mesh measurement has unusual burr point, make things convenient for follow-up to seek the burr point.
The standard wheel shaft system 20 is fixed on the micro-motion slide plate 5, the upper part of the standard wheel shaft system 20 simultaneously passes through the cavity of the fixed seat 15 and the cavity of the workpiece shaft sleeve 16, through grooves are formed in the workpiece shaft sleeve 16, the contact between the standard wheel 202 and the internal gear 19 can be realized, the standard wheel shaft system 20 comprises a pressing cap 201, the standard wheel 202, a rotary shaft system 203, a motor bracket 204, a coupling 205 and a motor 206, the standard wheel 202 passes through a rotor of the rotary shaft system 203, the small clearance fit is adopted, the clamping precision of a standard gear is improved, the pressing cap 201 is arranged above the standard wheel 202 and is screwed on the rotor of the rotary shaft system 203, the pressing cap 201 can be screwed to completely fix the standard wheel 202 on the rotor of the rotary shaft system 203, a motor bracket 204 is connected below a stator of the rotary shaft system 203, the motor 206 is connected to the lower part of the motor bracket 204, one end of the coupling 205 is connected to the rotor of the motor 206, and the motor 206 can drive the standard wheel 202 to rotate, and the standard wheel 202 can drive the internal gear 19 to rotate when double-measurement is performed.
The novel internal gear double-sided meshing instrument has the motion process that an internal gear 19 is placed in a workpiece shaft sleeve 16, a feeding cylinder 6 automatically moves to the right side, a lower marking wheel 202 automatically moves to the right side under the action of an extension spring 4 until reaching a double-sided meshing state with the internal gear 19, a trigger measurement switch 8 is triggered, a motor 206 drives the marking wheel 202 to rotate so as to drive the internal gear 19 to rotate, a measuring inductance pen 2 reads the center distance at the moment, a compensating inductance pen 18 performs data compensation, meanwhile, after a burr point is measured, a marking pen cylinder 11 automatically feeds, a marking pen 14 marks on the internal gear 19, after the measurement is finished, the feeding cylinder 6 feeds to the left side, overcomes the resistance of the extension spring 4, the internal gear 19 is separated from the marking wheel 202, and other products can be detected by replacing the workpiece internal gear 19.

Claims (3)

1. The utility model provides a novel internal gear double-sided meshing appearance, its characterized in that includes marble base (1), and fixing base (15) are arranged in marble base (1) top, fixing base (15) are U type structure, inside has the cavity, fixing base (15) top is fixed with work piece axle sleeve (16), work piece axle sleeve (16) inside also has the cavity, work piece axle sleeve (16) top is equipped with internal gear (19), the excircle of work piece axle sleeve (16) adopts little clearance fit with the hole of internal gear (19), fixing base (15) left side is fixed with compensation inductance pen seat (17), compensation inductance pen seat (17) centre gripping has compensation inductance pen (18), the nib part of compensation inductance pen (18) aims at the excircle benchmark department of internal gear (19), can measure the excircle beat of internal gear (19), in the double-meshing measurement of internal gear (19) with the measurement result compensation of excircle beat simultaneously, the horizontal fixed with guide rail (21) above marble base (1), guide rail (21) are connected with fine hair (5) above guide rail (21), slider (5) can be fixed on slider (24) and slider (24) are fixed on slider (24) side in fine hair, slider (24), one end of the extension spring (4) is hung on the slide spring blind rivet (23), and the other end is hung on the handle Dan Danhuang blind rivet (24), so that the micro-motion slide plate (5) is pulled to the right side, and force measurement is provided for double-engagement measurement.
2. The novel internal gear double-sided meshing instrument according to claim 1, wherein the right side of the marble base (1) is fixedly provided with a cylinder bracket (22), a feeding cylinder (6) is fixed above the cylinder bracket (22), a piston rod of the feeding cylinder (6) is aligned with the micro-motion slide plate (5), the feeding cylinder (6) can overcome the tension of the tension spring (4) to move the micro-motion slide plate (5) leftwards when feeding, the function of disengaging the standard wheel (202) from the internal gear (19) is further achieved, the micro-motion slide plate (5) meshes the standard wheel (202) with the internal gear (19) under the tension of the tension spring (4) when the feeding cylinder (6) is retracted, the standard gear automatic feeding function is achieved, the standard gear shaft system (20) is fixed on the micro-motion slide plate (5), the upper part of the standard gear shaft system (20) simultaneously passes through the cavity of the fixed seat (15) and the cavity of the workpiece shaft sleeve (16), the through grooves are formed in the workpiece shaft sleeve (16), the contact of the standard wheel (202) with the internal gear (19), the standard wheel (202) and the standard wheel system (202) comprises a motor (202), the standard wheel system (203), the spindle (203) is formed by the spindle (203) and the spindle shaft system (203) in a penetrating way, and adopt little clearance fit, press cap (201) to arrange in mark wheel (202) top to screw on the rotor of gyration shafting (203), screw and press cap (201) with mark wheel (202) completely fixed on the rotor of gyration shafting (203), the below of the stator of gyration shafting (203) is connected with motor support (204), the below of motor support (204) is connected with motor (206), and shaft coupling (205) one end is connected on the rotor of motor (206), and one end is connected on the rotor of gyration shafting (203), and motor (206) just can drive mark wheel (202) rotation like this, and mark wheel (202) drive the rotatory effect of internal gear (19) when playing the double-toothing measurement.
3. The novel internal gear double-sided meshing instrument is characterized in that a switch support (9) is fixed above the marble base (1), a trigger measurement switch (8) is fixed on the switch support (9), a light blocking sheet (7) is fixed on a micro sliding plate (5), when a mark wheel (202) and an internal gear (19) are in a double-meshing state, the light blocking sheet (7) is just aligned to the trigger measurement switch (8), a signal is given to equipment at the moment, the mark wheel (202) and the internal gear (19) are in the double-meshing state, a marking pen cylinder support (12) is fixed on the upper right side of a fixing seat (15), a marking pen cylinder (11) is fixed on the marking pen cylinder support (12), a connecting plate (13) is connected on a piston rod of the marking pen cylinder (11), a marking pen (14) is clamped on the connecting plate (13), and the purpose that when a workpiece with double-meshing measurement has abnormal burr points is achieved through the reciprocating motion of the marking pen cylinder (11) is achieved, so that subsequent burr points can be conveniently searched for.
CN202322318833.XU 2023-08-29 2023-08-29 Novel double-sided meshing instrument for internal gear Active CN219842145U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322318833.XU CN219842145U (en) 2023-08-29 2023-08-29 Novel double-sided meshing instrument for internal gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322318833.XU CN219842145U (en) 2023-08-29 2023-08-29 Novel double-sided meshing instrument for internal gear

Publications (1)

Publication Number Publication Date
CN219842145U true CN219842145U (en) 2023-10-17

Family

ID=88301139

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322318833.XU Active CN219842145U (en) 2023-08-29 2023-08-29 Novel double-sided meshing instrument for internal gear

Country Status (1)

Country Link
CN (1) CN219842145U (en)

Similar Documents

Publication Publication Date Title
CN201940643U (en) Numerical control boring lathe for crankshaft hole of cylinder body of automobile engine
CN110160453A (en) A kind of bearing internal external circle channel measuring machine and its measurement method
CN219842145U (en) Novel double-sided meshing instrument for internal gear
CN210741362U (en) Novel detection mechanism of die carrier
CN113945155B (en) High-precision RV reducer crankshaft detection device
CN212253933U (en) Flywheel spigot diameter measuring tool
CN200993570Y (en) Miniature bearing ring dovetail annular groove depth detecting device
CN112857172A (en) Length measuring device for machining automobile sheet metal part
CN208155218U (en) The automatic detection device of the annular knurl major diameter of gear shaft
CN2704018Y (en) Groove-width check tool
CN111487150A (en) Intensity detection device that tunnel wall construction used
CN219495663U (en) Automobile suspension spring strong pressure detection mechanism
CN220380435U (en) Length measuring device for motor shaft production
CN217210613U (en) Guide rail briquetting groove direct measurement device
CN211953922U (en) Crankshaft overall dimension detection workbench
CN216523702U (en) Diameter measuring device for piston machining of cubic apparatus press
CN216645852U (en) Projection measuring device based on angular contact ball bearing assembly line
CN114279328B (en) Special measuring equipment of ultrahigh precision RV reduction gear bent axle
CN209623588U (en) A kind of centre bore cubing auxiliary tool
CN220437284U (en) Fillet measuring tool
CN214010185U (en) Positioning tool for measuring inner diameter of motor stator
CN219368688U (en) Rotor dimension measuring machine
CN215952417U (en) Coordinate positioning measuring device
CN213274080U (en) Detection mechanism of air spring piston rod assembly
CN219736271U (en) Grinding wheel diameter measuring mechanism

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant