CN207138747U - Gear rolling machine gap adjusting structure - Google Patents
Gear rolling machine gap adjusting structure Download PDFInfo
- Publication number
- CN207138747U CN207138747U CN201720450430.2U CN201720450430U CN207138747U CN 207138747 U CN207138747 U CN 207138747U CN 201720450430 U CN201720450430 U CN 201720450430U CN 207138747 U CN207138747 U CN 207138747U
- Authority
- CN
- China
- Prior art keywords
- rack
- adjustment plate
- gear
- inclined plane
- holding tank
- 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
Links
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
- Transmission Devices (AREA)
Abstract
The utility model discloses gear rolling machine gap adjusting structure, including gear and the drive mechanism positioned at Gear axis both sides；Rack is arranged vertically；Rack and pinion engages；Side of the rack away from gear is arranged at intervals with multiple locating slots；Length direction arrangement of multiple locating slots along rack；One side of locating slot is the first inclined plane；Holding tank is offered on slide unit；Adjustment plate is located in holding tank；The side of adjustment plate and the bottom land of holding tank can slide up and down to cooperation；Two set screws are relative and vertically through slide unit, and with the upper and lower ends of adjustment plate against；The side of bottom land of the adjustment plate away from holding tank is provided with multiple positioning convex corresponding with locating slot；Positioning convex possesses the second inclined plane being adapted with the first inclined plane；In positioning convex insertion locating slot；First inclined plane coordinates with the second inclined plane inclined-plane.The utility model can facilitate and the back lash between high-precision adjustment rack and pinion.
Description
Technical field
It the utility model is related to machining technique field, more particularly to a kind of gear rolling machine gap adjusting structure.
Background technology
Gear rolling machine is mainly coordinated by two rack and pinions, drives two rack synchronous reversely to transport with the rotation of gear
It is dynamic, and then the corresponding slide unit in road east moves, and realizes the function of gear rolling.In order to improve machining accuracy, therefore, to assure that two racks with
Gear backlash is consistent.Existing method is mainly adjusted by the engagement of the thickness adjustment rack and pinion of rack backing plate
Gap.Such mode is troublesome in poeration, and the degree of accuracy is not high.
Utility model content
The purpose of this utility model is to overcome the above mentioned problem of prior art, there is provided a kind of gear rolling machine gap adjusting structure.
The purpose of this utility model is achieved through the following technical solutions：
Gear rolling machine gap adjusting structure, including gear and the drive mechanism positioned at Gear axis both sides；
The drive mechanism includes rack, adjustment plate, slide unit and set screw；
The rack is arranged vertically；The rack engages with the gear；Between side of the rack away from the gear
Every being provided with multiple locating slots；Length direction arrangement of multiple locating slots along the rack；One side of the locating slot
Face is the first inclined plane；
Holding tank is offered on the slide unit；The adjustment plate is located in the holding tank；The side of the adjustment plate with
The bottom land of the holding tank can slide up and down to cooperation；Two set screws are relative and vertically through the slide unit, and
With the upper and lower ends of the adjustment plate against；
The side of bottom land of the adjustment plate away from the holding tank, which is provided with, multiple corresponding with the locating slot determines
Position is raised；The positioning convex possesses the second inclined plane being adapted with first inclined plane；The positioning convex is embedded in institute
State in locating slot；First inclined plane coordinates with the second inclined plane inclined-plane.
Operation principle of the present utility model is as follows：
Set screw is rotated, by the motion of set screw, band adjustment plate moves up and down.In the mistake that adjustment plate moves up and down
Cheng Zhong, coordinated by the inclined-plane of the first inclined plane and the second inclined plane, the back lash between adjusting gear rack and gear.Due to adopting
Coordinated correspondingly with multiple positioning convex and multiple holding tanks, be advantageous to back lash between raising rack and pinion
Degree of regulation.Even one of them first inclined plane or second surface wear is tilted simultaneously, nor affect on normal regulation work(
Energy.
Further, the drive mechanism also includes two springs, and the spring connects the rack and the slide unit
End.
Spring is set, and spring applies to rack makes it close to the elastic-restoring force of slide unit so that the first inclined plane or second
Inclined plane, which remains, is close to state, be advantageous to improve degree of regulation, while can also avoid in the course of work produce vibration and
Collision.
Further, the rack is provided at both ends with horizontal guide pillar；The upper and lower ends of the slide unit are provided with level
Guide hole；The guide pillar is slidably inserted into the guide hole.
Guide pillar and guide hole are set, can ensure that rack only moves in one direction, improves this reality during regulation
With new job stability.
Further, the adjustment plate is provided with multiple rollers close to the side of the bottom land of the holding tank；The roller
Contacted with the bottom land of the holding tank.
Roller is set, the frictional force between adjustment plate and the bottom land of holding tank can be reduced when adjustment plate moves up and down,
So that work of the present utility model is more smooth.
Further, the set screw and the adjustment plate against one end be provided with spin.
Spin is set, reduces frictional force of the set screw with adjustment plate in rotation process so that of the present utility model
Work is more smooth.
The utility model has the advantages that：
1. rotating set screw, by the motion of set screw, band adjustment plate moves up and down.Moved up and down in adjustment plate
During, coordinated by the inclined-plane of the first inclined plane and the second inclined plane, the back lash between adjusting gear rack and gear.Due to
Coordinated correspondingly using multiple positioning convex and multiple holding tanks, be advantageous to improve rack and pinion between engage between
The degree of regulation of gap.Simultaneously even one of them first inclined plane or second tilt surface wear, nor affect on normal regulation
Function.
2. setting spring, spring applies to rack makes it close to the elastic-restoring force of slide unit so that the first inclined plane or the
Two inclined planes, which remain, is close to state, is advantageous to improve degree of regulation, while can also avoid producing vibration in the course of work
And collision.
It 3. setting guide pillar and guide hole, can ensure that rack only moves in one direction during regulation, improve this
The job stability of utility model.
4. setting roller, the friction between adjustment plate and the bottom land of holding tank can be reduced when adjustment plate moves up and down
Power so that work of the present utility model is more smooth.
5. setting spin, frictional force of the set screw with adjustment plate in rotation process is reduced so that the utility model
Work it is more smooth.
Brief description of the drawings
, below will be to needed for description the utility model embodiment in order to illustrate more clearly of embodiment of the present utility model
The accompanying drawing to be used is briefly described.It will be apparent that drawings in the following description are only described in the utility model
Some embodiments, for a person skilled in the art, without creative efforts, can also be according to following
Accompanying drawing, obtain other accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is enlarged drawing at Fig. 1 A.
Wherein：10- gears, 20- racks, 21- locating slots, the inclined planes of 22- first, 23- guide pillars, 30- adjustment plates, 31- are fixed
Position is raised, the inclined planes of 32- second, 33- rollers, 40- slide units, 41- holding tanks, 42- guide holes, 50- set screws, 51- spin,
60- springs.
Embodiment
In order that those skilled in the art more fully understands the utility model, below in conjunction with the utility model embodiment
In accompanying drawing clear, complete description is carried out to the technical scheme in the embodiment of the utility model.It is it will be apparent that described below
Embodiment be only a part in the utility model embodiment, rather than all.The implementation recorded based on the utility model
Example, other all embodiments that those skilled in the art obtain without creative efforts are new in this practicality
In the range of type protection.
Embodiment 1
As depicted in figs. 1 and 2, gear rolling machine gap adjusting structure, including gear 10 and positioned at the axis both sides of gear 10
Drive mechanism；
The drive mechanism includes rack 20, adjustment plate 30, slide unit 40 and set screw 50；
The rack 20 is arranged vertically；The rack 20 engages with the gear 10；The rack 20 is away from the gear
10 side is arranged at intervals with multiple locating slots 21；Length direction arrangement of multiple locating slots 21 along the rack 20；Institute
A side for stating locating slot 21 is the first inclined plane 22；
Holding tank 41 is offered on the slide unit 40；The adjustment plate 30 is located in the holding tank 41；The adjustment plate
30 side and the bottom land of the holding tank 41 can slide up and down to cooperation；Two set screws 50 are relative and vertically pass through
Wear the slide unit 40, and with the upper and lower ends of the adjustment plate 30 against；
The side of bottom land of the adjustment plate 30 away from the holding tank 41 is provided with multiple relative with the locating slot 21
The positioning convex 31 answered；The positioning convex 31 possesses the second inclined plane 32 being adapted with first inclined plane 22；It is described
Positioning convex 31 is embedded in the locating slot 21；First inclined plane 22 coordinates with the inclined-plane of the second inclined plane 32.
Operation principle of the present utility model is as follows：
Set screw 50 is rotated, by the motion of set screw 50, band adjustment plate 30 moves up and down.In adjustment plate about 30
During motion, coordinated by the inclined-plane of the first inclined plane 22 and the second inclined plane 32, between adjusting gear rack 20 and gear 10
Back lash.Due to using multiple positioning convex 31 and multiple holding tanks 41 correspondingly being coordinated, be advantageous to improve
The degree of regulation of back lash between rack 20 and gear 10.Even one of them first inclined plane 22 or second tilts simultaneously
Face 32 is worn, and nor affects on normal regulatory function.
Further, as depicted in figs. 1 and 2, in wherein a kind of embodiment, the drive mechanism also includes two bullets
Spring 60, the spring 60 connect the end of the rack 20 and the slide unit 40.
Spring 60 is set, and spring 60 applies to rack 20 makes it close to the elastic-restoring force of slide unit 40 so that first tilts
The inclined plane 32 of face 22 or second, which remains, is close to state, is advantageous to improve degree of regulation, while can also avoid the course of work
It is middle to produce vibration and collision.
Further, as depicted in figs. 1 and 2, in wherein a kind of embodiment, the rack 20 is provided at both ends with water
Flat guide pillar 23；The upper and lower ends of the slide unit 40 are provided with horizontal guide hole 42；The guide pillar 23 is slidably inserted into described
In guide hole 42.
Guide pillar 23 and guide hole 42 are set, can ensure that rack 20 only moves in one direction during regulation, is improved
Job stability of the present utility model.
Further, as depicted in figs. 1 and 2, in wherein a kind of embodiment, the adjustment plate 30 is close to the receiving
The side of the bottom land of groove 41 is provided with multiple rollers 33；The roller 33 contacts with the bottom land of the holding tank 41.
Roller 33 is set, can be reduced when adjustment plate 30 moves up and down between adjustment plate 30 and the bottom land of holding tank 41
Frictional force so that work of the present utility model is more smooth.
Further, as depicted in figs. 1 and 2, in wherein a kind of embodiment, the set screw 50 and the adjustment
Plate 30 against one end be provided with spin 51.
Spin 51 is set, reduces frictional force of the set screw 50 with adjustment plate 30 in rotation process so that this practicality
New work is more smooth.
Above content is to combine the further description that specific preferred embodiment is made to the utility model, it is impossible to is recognized
Determine specific embodiment of the present utility model and be confined to these explanations.For the common skill of the utility model art
For art personnel, the other embodiment that is drawn in the case where not departing from the technical solution of the utility model should be included in this practicality
In new protection domain.
Claims (5)
1. gear rolling machine gap adjusting structure, it is characterised in that：Including gear（10）And positioned at the gear（10）Axis both sides
Drive mechanism；
The drive mechanism includes rack（20）, adjustment plate（30）, slide unit（40）And set screw（50）；
The rack（20）Vertical arrangement；The rack（20）With the gear（10）Engagement；The rack（20）Away from described
Gear（10）Side be arranged at intervals with multiple locating slots（21）；Multiple locating slots（21）Along the rack（20）Length
Direction is arranged；The locating slot（21）A side be the first inclined plane（22）；
The slide unit（40）On offer holding tank（41）；The adjustment plate（30）Positioned at the holding tank（41）It is interior；The tune
Whole plate（30）Side and the holding tank（41）Bottom land can slide up and down to cooperation；Two set screws（50）Relatively
And vertically through the slide unit（40）, and with the adjustment plate（30）Upper and lower ends against；
The adjustment plate（30）Away from the holding tank（41）Bottom land side be provided with it is multiple with the locating slot（21）Phase
Corresponding positioning convex（31）；The positioning convex（31）Possess and first inclined plane（22）The second adaptable inclined plane
（32）；The positioning convex（31）The embedded locating slot（21）In；First inclined plane（22）With second inclined plane
（32）Inclined-plane coordinates.
2. gear rolling machine gap adjusting structure according to claim 1, it is characterised in that：The drive mechanism also includes two
Spring（60）, the spring（60）Connect the rack（20）With the slide unit（40）End.
3. gear rolling machine gap adjusting structure according to claim 1, it is characterised in that：The rack（20）Both ends set
There is horizontal guide pillar（23）；The slide unit（40）Upper and lower ends be provided with horizontal guide hole（42）；The guide pillar（23）It can slide
The guide hole is inserted dynamicly（42）In.
4. gear rolling machine gap adjusting structure according to claim 1, it is characterised in that：The adjustment plate（30）Close to described
Holding tank（41）The side of bottom land be provided with multiple rollers（33）；The roller（33）With the holding tank（41）Bottom land connect
Touch.
5. gear rolling machine gap adjusting structure according to claim 1, it is characterised in that：The set screw（50）With it is described
Adjustment plate（30）Against one end be provided with spin（51）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720450430.2U CN207138747U (en) | 2017-12-14 | 2017-12-14 | Gear rolling machine gap adjusting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720450430.2U CN207138747U (en) | 2017-12-14 | 2017-12-14 | Gear rolling machine gap adjusting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207138747U true CN207138747U (en) | 2018-03-27 |
Family
ID=61659196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720450430.2U Active CN207138747U (en) | 2017-12-14 | 2017-12-14 | Gear rolling machine gap adjusting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207138747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115090802A (en) * | 2022-08-25 | 2022-09-23 | 江苏海宇机械有限公司 | Gear rolling machine for processing tooth profile of spline shaft |
-
2017
- 2017-12-14 CN CN201720450430.2U patent/CN207138747U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115090802A (en) * | 2022-08-25 | 2022-09-23 | 江苏海宇机械有限公司 | Gear rolling machine for processing tooth profile of spline shaft |
| CN115090802B (en) * | 2022-08-25 | 2022-11-25 | 江苏海宇机械有限公司 | Gear rolling machine for processing tooth shapes of spline shafts |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100548575C (en) | The device for machining edges of sheet material | |
| CN109262694B (en) | Polycarbonate plastic plate processing device and plate cutting and polishing processing method | |
| CN203936478U (en) | Gear machining equipment | |
| CN207138747U (en) | Gear rolling machine gap adjusting structure | |
| CN104259981A (en) | Ball head and ball bowl automatic grinding machine for press machine sliding block assembly | |
| CN106513236B (en) | Rubber coating device at disc edge | |
| CN205609452U (en) | Assembly fixture of circuit breaker mechanism | |
| CN104966980A (en) | Frequency doubling crystal holder in high power solid laser | |
| CN210938689U (en) | Sheet polishing equipment for production of surfing machine | |
| CN203923019U (en) | The superimposed equipment of sheet glass | |
| CN206356189U (en) | A kind of glue spreading apparatus at dish edge | |
| CN210849716U (en) | Automobile panel burnishing device | |
| CN105680778A (en) | Two-dimensional movement mechanism of balancing weight | |
| CN204524934U (en) | Milling circular clamping jig | |
| CN207119882U (en) | A kind of mechanical Central Symmetry hole profiling flame tapping machine | |
| CN218082255U (en) | Positioning device for processing liquid crystal display screen | |
| CN202721172U (en) | Solar cell panel pack frame machine | |
| CN201871923U (en) | Frame crimping and pressing machine for solar flat-plate heat collector | |
| CN204334444U (en) | A kind of two-dimensional motion mechanism of balancing weight | |
| CN211317143U (en) | Singlechip chip detection device | |
| CN205050938U (en) | Concora crush anchor clamps | |
| CN205764251U (en) | A kind of universal gear processing unit (plant) | |
| CN210672567U (en) | Special graphic design table of architectural design | |
| CN208681531U (en) | A kind of optical coating fixture automatic turning device convenient for adjusting angle | |
| CN202301800U (en) | A transmission device capable of adjusting the center distance between a pinion and a rack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |