CN205915124U - No reduction automatic adjustment knife rest height of center device - Google Patents
No reduction automatic adjustment knife rest height of center device Download PDFInfo
- Publication number
- CN205915124U CN205915124U CN201620748890.9U CN201620748890U CN205915124U CN 205915124 U CN205915124 U CN 205915124U CN 201620748890 U CN201620748890 U CN 201620748890U CN 205915124 U CN205915124 U CN 205915124U
- Authority
- CN
- China
- Prior art keywords
- leading screw
- lead screw
- knife rest
- handle
- screw
- 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.)
- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to an elevating gear, concretely relates to no reduction automatic adjustment knife rest height of center device mainly comprises swivel nut (3), handle (4), ordinary lead screw (5), its characterized in that: skateboard connection board (7) upper surface under is installed through the bolt in screw base (6), lays the upper end in screw base (6) for square and beat porose ordinary lead screw (5), the spout cooperation that opened screw base (6) peripheral two holes of opening and ordinary lead screw (5) both sides is passed in handle (4), screw -thread fit is passed through with ordinary lead screw (5) in swivel nut (3), connecting block (2) are fixed through bolted connection with ordinary lead screw (5), and connecting block (2) are fixed through bolted connection with bed slide (1). The utility model discloses convenient operation, reliable and simple can shorten regulating time, spends in certain journey simultaneously and has reduced the requirement of debugging person's quality, reduces the debugging degree of difficulty, reduce cost to a certain extent.
Description
Technical field
This utility model is related to a kind of elevating mechanism and in particular to a kind of high device in centreless grinding adjust automatically knife rest center.
Background technology
Existing centerless grinder, in debugging process, is mainly changed in workpiece by increase or minimizing bakelite bar thickness
The heart is high, and has the disadvantage that: 1, need to repeatedly dismantle stopping knife plate and bring huge work by knife plate to debugging process operation employee
Measure, increase finished product machine debug time and difficulty；2nd, time-consuming laborious, adjust workpiece centre height every time and be required for tearing open of repetition
Unload and assemble；3rd, technical requirements are high, need by virtue of experience to select appropriate electrical batten thickness to obtain in the workpiece being more suitable for
The heart is high, it is desirable to have the operator of certain working experience and technical merit could be competent at.
In view of this, the high device in a kind of centreless grinding adjust automatically knife rest center that this utility model provides efficiently solves
The problems referred to above.This utility model is easy to operate, simple, can shorten adjusting machine time, tuner's self diathesis is required simultaneously
Can have and to a certain degree reduce, reduce debugging difficulty, reduces cost to a certain extent.
Content of the invention
Technical problem to be solved
Main purpose of the present utility model is to provide a kind of centreless grinding adjust automatically knife rest center high device, solves not being in the mood for
Grinding machine is big in debugging work load, the problem wasting time and energy.
Solve the technical scheme that its technical problem is adopted
For solving above-mentioned technical problem, this utility model is achieved through the following technical solutions:
A kind of high device in centreless grinding adjust automatically knife rest center, is mainly made up of rotation nut, handle, common leading screw；Its
It is characterised by: leading screw base is arranged on lower skateboard connecting plate upper surface by bolt, it is square for laying upper end in leading screw base
And it is equipped with the common leading screw in hole；Handle coordinates through the chute that two holes that leading screw perimeter is left are left with common leading screw both sides；
Rotation nut is coordinated by screw thread with common leading screw；Contiguous block and common leading screw are bolted fixation, contiguous block and knife rest
Base plate is bolted fixation.
A kind of described high device in centreless grinding adjust automatically knife rest center, wherein: common leading screw both sides have chute, handle
Chute slides up and down.
Beneficial effect
This utility model, when using, is assemblied on platform body lower skateboard, can be adjusted by adjusting rotation nut
Workpiece centre height, need not repeatedly dismantle stopping knife plate and so to adjust workpiece centre high by knife plate.
This utility model compared with prior art has clear advantage and beneficial effect.From above technical scheme,
This utility model is easy to operate, simple, can shorten adjusting machine time, spends simultaneously and reduce to tuner's quality in certain journey
Require, reduce debugging difficulty, reduces cost to a certain extent.
Brief description
Accompanying drawing 1 is this utility model structural representation.
In figure labelling: 1, bed slide；2nd, contiguous block；3rd, rotate nut；4th, handle；5th, common leading screw；6th, leading screw bottom
Seat；7th, lower skateboard connecting plate.
Specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to the utility model proposes a kind of centreless grinding adjust automatically knife rest
Center high device specific embodiment, structure, feature and its effect, after describing in detail such as.
Referring to accompanying drawing, a kind of high device in centreless grinding adjust automatically knife rest center, mainly by rotation nut 3, handle 4, common
Leading screw 5 is constituted；It is characterized in that: leading screw base 6 is arranged on lower skateboard connecting plate 7 upper surface by bolt, pacifies in leading screw base 6
Being placed with upper end is common leading screw 5 that is square and being equipped with hole；Two holes that handle 4 is opened through leading screw base 6 periphery and common leading screw 5
The chute cooperation that both sides are opened；Rotation nut 3 is coordinated by screw thread with common leading screw 5；Contiguous block 2 passes through bolt with common leading screw 5
It is connected, contiguous block 2 and bed slide 1 are bolted fixation；Common leading screw 5 both sides have chute, and handle 4 is in chute
In slide up and down.
When using, a kind of high device in mounted centreless grinding adjust automatically knife rest center rotates nut 3 to this utility model
Bottom surface is contacted with leading screw base 6 top surface, is in initial position, is also the extreme lower position of knife rest；Nut 3 is rotated by twisting, by
Contact with leading screw base 6 top surface in rotation nut 3 bottom surface, force common leading screw 5 to move upwards, realize the work(that knife rest is raised
Can, by reverse twisting rotation nut 3, integrally move down for action of gravity knife rest；Common leading screw 5 both sides have chute and handle
4 cooperation makes common leading screw 5 that axial twisting will not occur.
The above, be only preferred embodiment of the present utility model, not this utility model is made any formal
Restriction, any without departing from technical solutions of the utility model content, according to technical spirit of the present utility model to above example
Any simple modification, equivalent variations and the modification made, all still falls within the range of technical solutions of the utility model.
Claims (2)
1. the high device in a kind of centreless grinding adjust automatically knife rest center, mainly by rotation nut (3), handle (4), common leading screw (5)
Constitute；It is characterized in that: leading screw base (6) is arranged on lower skateboard connecting plate (7) upper surface by bolt, in leading screw base (6)
Laying upper end is common leading screw (5) that is square and being equipped with hole；Two holes that handle (4) is opened through leading screw base (6) periphery with
The chute cooperation that common leading screw (5) both sides are opened；Rotation nut (3) is coordinated by screw thread with common leading screw (5)；Contiguous block (2) with
Common leading screw (5) is bolted fixation, and contiguous block (2) and bed slide (1) are bolted fixation.
2. a kind of high device in centreless grinding adjust automatically knife rest center according to claim 1 it is characterised in that: common leading screw
(5) both sides have chute, and handle (4) slides up and down in chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620748890.9U CN205915124U (en) | 2016-07-14 | 2016-07-14 | No reduction automatic adjustment knife rest height of center device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620748890.9U CN205915124U (en) | 2016-07-14 | 2016-07-14 | No reduction automatic adjustment knife rest height of center device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205915124U true CN205915124U (en) | 2017-02-01 |
Family
ID=57872514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620748890.9U Expired - Fee Related CN205915124U (en) | 2016-07-14 | 2016-07-14 | No reduction automatic adjustment knife rest height of center device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205915124U (en) |
-
2016
- 2016-07-14 CN CN201620748890.9U patent/CN205915124U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20200714 |