CN205703706U - A kind of built-in liquid plastics formula honing head - Google Patents
A kind of built-in liquid plastics formula honing head Download PDFInfo
- Publication number
- CN205703706U CN205703706U CN201620379489.2U CN201620379489U CN205703706U CN 205703706 U CN205703706 U CN 205703706U CN 201620379489 U CN201620379489 U CN 201620379489U CN 205703706 U CN205703706 U CN 205703706U
- Authority
- CN
- China
- Prior art keywords
- head body
- grinding head
- oilstone
- liquid plastics
- pin rod
- Prior art date
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- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 35
- 239000004033 plastic Substances 0.000 title claims abstract description 35
- 229920003023 plastic Polymers 0.000 title claims abstract description 35
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 238000012545 processing Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 229910001651 emery Inorganic materials 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 241000272161 Charadriiformes Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- BQYJATMQXGBDHF-UHFFFAOYSA-N difenoconazole Chemical compound O1C(C)COC1(C=1C(=CC(OC=2C=CC(Cl)=CC=2)=CC=1)Cl)CN1N=CN=C1 BQYJATMQXGBDHF-UHFFFAOYSA-N 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A kind of built-in liquid plastics formula honing head, the some oilstones including grinding head body, being arranged on grinding head body sealed end periphery and slip are sticked the pin rod in grinding head body free end inner chamber, the end wall of described grinding head body sealed end is equipped with the plug of connection grinding head body inner chamber, grinding head body inner chamber part between plug and pin rod end is compressible cavity, this compressible cavity has been filled with liquid plastics, and be slidably equipped with several ejector pins corresponding with oilstone in the circumferential wall of compressible cavity, so that during pin rod extruding liquid plastics, ejector pin is by oilstone jack-up.Honing head described in the utility model, pin rod compression liquid plastics makes liquid plastics be deformed shrinking, the radial direction tension produced by liquid plastics deformation retract promotes ejector pin to realize radial displacement, ejector pin promotes oilstone to realize radial feed, reach the purpose of grinding, effectively control the radial direction controlled quentity controlled variable of oilstone, extend the service life of oilstone, improve work efficiency.
Description
Technical field
This utility model relates to Honing process equipment, a kind of built-in liquid plastics formula honing head.
Background technology
The call of Honing process has a lot, and such as " the boring top gem of a girdle-pendant ", " the whetstone top gem of a girdle-pendant " etc., unification at present is called " honing ".Honing is a kind of specific form of grinding, it is the oilstone (also referred to as abrasive stick) the thinnest with granule and suitable coolant, utilization can the bistrique of harmomegathus, make oilstone that part to be processed to be made integrated motion (rotating and reciprocal), process a kind of method for finishing processing of internal surface of column.In the manufacture process of machining subsidiary factory oil cylinder, honing is typically scheduled to the end of operation, major function occur when being and repair bore hole knife, pull, eccentric bore area, honing revises deviation and the roughness remanufacturing oil cylinder large-size again, the drawn tube cylinder barrel that external honing diameter is less.Honing process operation is the final crudy of endoporus and machining accuracy formed in very important operation, it is a kind of effective means improving hole interior surface roughness, adding workpiece in man-hour after the top gem of a girdle-pendant cuts processing, inside dimension precision gets a promotion, therefore the top gem of a girdle-pendant is cut and is processed the particular form as a kind of grinding, has played irreplaceable effect improving the aspect such as workpiece size geometric accuracy and surface roughness.
In hydraulic support is manufactured, hydraulic jack is most important power-transmitting part, hydraulic jack model is numerous, wherein advancing jack and side push away the cylinder barrel diameter of jack and are generally 100mm, 80mm, 63mm, in order to maximize honing efficiency, 100mm and 80mm cylinder barrel uses HMT3500C numerical control honing machine to carry out Honing process, and 63mm cylinder barrel concentrates on the special plover mill machine of M4120 of Dezhou Machine Tool Plant's production and is processed.In machining, subsidiary factory realizes in industry transfer, need for actual processing, 63mm drawn tube cylinder barrel concentrates on HMT3500C numerical control honing machine and carries out Honing process, the course of processing finds, honing stone abrasion ratio is more serious, and honing length is 0.5m cylinder barrel, 6mm × 6mm × 100mm oilstone typically can cut 3-4 root cylinder barrel with the top gem of a girdle-pendant, the use time is generally 30min-40min, and for the cylinder barrel that length is longer, the use time is about 10-20min.It is the most frequent that emery stick service efficiency lowly causes emery stick to change number of times, after emery stick is bonded on emery stick plate by all-purpose adhesive, condense to fix and typically require 3-4 hour, processing is repaired the waste caused and is far longer than processing benefit, according to honing technique processing status, honing technique is analyzed and studies by machining subsidiary factory honing brainstorm subject group, use for reference the structure design of 63mm special honing machine honing head, attempt to realize the structure of modification of honing head on HMT3500C numerical control honing machine, improve the service life of honing head, realize the cylinder barrel processing of multiple diameter, thus reach the purpose of flexible manufacturing, wherein the structure design of honing head is the key problem that research and development are paid close attention to.
Utility model content
In order to solve the problems referred to above, the purpose of this utility model is to propose the honing head of a kind of built-in liquid plastics, utilizes the feature of liquid plastics stress deformation, makes liquid plastics deform by the extruding of pin rod in grinding head body, and then by ejector pin by oilstone jack-up, it is achieved the radial feed of oilstone.
The technical scheme that this utility model is taked to solve the problems referred to above is: a kind of built-in liquid plastics formula honing head, including grinding head body, it is arranged on some oilstones of grinding head body sealed end periphery and the pin rod in grinding head body free end inner chamber that is sticked that slides, the end wall of described grinding head body sealed end is equipped with the plug of connection grinding head body inner chamber, grinding head body inner chamber part between plug and pin rod end is compressible cavity, this compressible cavity has been filled with liquid plastics, and slidably it is equipped with several ejector pins corresponding with oilstone in the circumferential wall of compressible cavity, so that ejector pin is by oilstone jack-up during pin rod extruding liquid plastics.
Described pin rod is cylindrical structure, and it is positioned at the end outside grinding head body inner chamber and has the location shaft shoulder for preventing pin rod from submerging in grinding head body inner chamber completely.
The cross pin for connecting main shaft it is provided with in the circumferential wall of described grinding head body free end.
Be evenly arranged with on described grinding head body sealed end periphery four for the groove placing oilstone, oilstone is inserted in groove and is connected as a single entity with grinding head body.
It is provided with two ejector pins bottom every block of oilstone, and two ejector pins lay respectively at two ends before and after this oilstone length direction.
Described grinding head body sealed end periphery position between the adjacent oilstone of any two is provided with along the axial lubricating channels of grinding head body.
Compared with prior art, this utility model has the advantages that
This utility model utilizes liquid plastics elastic deformation feature rapidly and uniformly, servomotor drives screw mandrel to realize the axial feed of pin rod, pin rod compression liquid plastics is promoted to make the liquid plastics filled in compressible cavity be deformed shrinking, the radial direction tension promotion produced by liquid plastics deformation retract is positioned at the ejector pin of non-addition of constraints bottom oilstone and realizes radial displacement, and then, ejector pin promotes oilstone to realize the radial feed of radially oilstone, reach the purpose of grinding, effectively control the radial direction controlled quentity controlled variable of oilstone, extend the service life of oilstone, improve work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of built-in liquid plastics formula honing head of this utility model；
Labelling in figure: 1, grinding head body, 101, cross pin, 2, oilstone, 3, pin rod, 301, the location shaft shoulder, 4, plug, 5, liquid plastics, 6, ejector pin, 7, compressible cavity.
Detailed description of the invention
Elaborating this utility model with specific embodiment below in conjunction with the accompanying drawings, the present embodiment, premised on technical solutions of the utility model, gives detailed embodiment and concrete operating process.
As shown in the figure, this utility model is a kind of built-in liquid plastics formula honing head, including grinding head body 1, it is arranged on some oilstones 2 of grinding head body 1 sealed end periphery and the pin rod 3 in grinding head body 1 free end inner chamber that is sticked that slides, the end wall of described grinding head body 1 sealed end is equipped with the plug 4 of connection grinding head body 1 inner chamber, grinding head body 1 inner chamber part between plug 4 and pin rod 3 end is compressible cavity 7, this compressible cavity 7 has been filled with liquid plastics 5, and slidably it is equipped with several ejector pins 6 corresponding with oilstone 2 in the circumferential wall of compressible cavity, so that ejector pin 6 is by oilstone 2 jack-up when pin rod 3 extrudes liquid plastics 5.
It is more than basic embodiment of the present utility model, can be improved further, optimize or limit on the basis of above.
Described pin rod 3 is cylindrical structure, and it is positioned at the end outside grinding head body 1 inner chamber and has for preventing pin rod 3 from submerging completely the location shaft shoulder 301 in grinding head body 1 inner chamber.
The cross pin 101 for connecting main shaft it is provided with in the circumferential wall of described grinding head body 1 free end.
Be evenly arranged with on described grinding head body 1 sealed end periphery four for the groove placing oilstone 2, oilstone 2 is inserted in groove and is connected as a single entity with grinding head body 1.
It is provided with two ejector pins 6 bottom every block of oilstone 2, and two ejector pins 6 lay respectively at two ends before and after this oilstone 2 length direction.
Described grinding head body 1 sealed end periphery position between the adjacent oilstone of any two 2 is provided with along the axial lubricating channels of grinding head body 1.
Actual application of the present utility model is as follows:
First pass through plug 4 to be injected by liquid plastics 5 in compressible cavity 7, again plug 4 is sealed, keep the pressure in grinding head body 1 inner chamber constant, the free end end of pin rod 3 is connected with the screw mandrel of servomotor, and realized pin rod 3 sliding axially in grinding head body 1 inner chamber by driven by servomotor pin rod 3, the slip of pin rod 3 extrudes compressible cavity 7, it is pressed further by the liquid plastics 5 being filled in compressible cavity 7, under the effect of the pressure, liquid plastics 5 realizes expansion radially in compressible cavity 7, and then ejector pin 6 jack-up that will be located in compressible cavity 7 circumferential wall, ejector pin 6 is made to realize the radial displacement synchronized, the radial displacement of ejector pin 6 promotes the oilstone 2 at its top, oilstone 2 is made to complete radial displacement, thus realize the radial feed of oilstone in honing head；Honing head described in this utility model, it is possible to effectively control the radial feeds of oilstone 2, it is to avoid the excessive abrasion of oilstone 2, is effectively increased the service life of oilstone 2.
The above, it it is only preferred embodiment of the present utility model, not this utility model is made any pro forma restriction, although this utility model describes as above with preferred embodiment, but it is not limited to this utility model, any those skilled in the art, in the range of without departing from technical solutions of the utility model, the a little change made when available technology contents described above or modification are the Equivalent embodiments of equivalent variations, in every case it is without departing from technical solutions of the utility model content, any simple modification above example made according to technical spirit of the present utility model, equivalent variations and modification, all still fall within the range of technical solutions of the utility model.
Claims (6)
1. a built-in liquid plastics formula honing head, including grinding head body (1), it is arranged on some oilstones (2) of grinding head body (1) sealed end periphery and pin rod (3) that slip is sticked in grinding head body (1) free end inner chamber, it is characterized in that: the end wall of described grinding head body (1) sealed end is equipped with the plug (4) of connection grinding head body (1) inner chamber, the part that grinding head body (1) inner chamber is positioned between plug (4) and pin rod (3) end is compressible cavity (7), this compressible cavity (7) has been filled with liquid plastics (5), and slidably it is equipped with several ejector pins (6) corresponding with oilstone (2) in the circumferential wall of compressible cavity (7), so that ejector pin (6) is by oilstone (2) jack-up during pin rod (3) extruding liquid plastics (5).
A kind of built-in liquid plastics formula honing head the most as claimed in claim 1, it is characterized in that: described pin rod (3) is cylindrical structure, and it is positioned at the end outside grinding head body (1) inner chamber and has the location shaft shoulder (301) for preventing pin rod (3) from submerging in grinding head body (1) inner chamber completely.
A kind of built-in liquid plastics formula honing head the most as claimed in claim 1, it is characterised in that: it is provided with the cross pin (101) for connecting main shaft in the circumferential wall of described grinding head body (1) free end.
A kind of built-in liquid plastics formula honing head the most as claimed in claim 1, it is characterized in that: be evenly arranged with on described grinding head body (1) sealed end periphery four for the groove placing oilstone (2), oilstone (2) is inserted in groove and is connected as a single entity with grinding head body (1).
A kind of built-in liquid plastics formula honing head the most as claimed in claim 1, it is characterised in that: every piece of oilstone (2) bottom is provided with two ejector pins (6), and two ejector pins (6) lay respectively at two ends before and after this oilstone (2) length direction.
A kind of built-in liquid plastics formula honing head the most as claimed in claim 1, it is characterised in that: the position that described grinding head body (1) sealed end periphery is positioned between the adjacent oilstone of any two (2) is provided with along the axial lubricating channels of grinding head body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620379489.2U CN205703706U (en) | 2016-04-29 | 2016-04-29 | A kind of built-in liquid plastics formula honing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620379489.2U CN205703706U (en) | 2016-04-29 | 2016-04-29 | A kind of built-in liquid plastics formula honing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205703706U true CN205703706U (en) | 2016-11-23 |
Family
ID=57292205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620379489.2U Expired - Fee Related CN205703706U (en) | 2016-04-29 | 2016-04-29 | A kind of built-in liquid plastics formula honing head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205703706U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965378A (en) * | 2016-04-29 | 2016-09-28 | 平顶山平煤机煤矿机械装备有限公司 | Built-in liquid plastic type honing head |
| CN106737119A (en) * | 2016-12-30 | 2017-05-31 | 武汉航达航空科技发展有限公司 | A kind of combined type honing knife and method |
-
2016
- 2016-04-29 CN CN201620379489.2U patent/CN205703706U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965378A (en) * | 2016-04-29 | 2016-09-28 | 平顶山平煤机煤矿机械装备有限公司 | Built-in liquid plastic type honing head |
| CN106737119A (en) * | 2016-12-30 | 2017-05-31 | 武汉航达航空科技发展有限公司 | A kind of combined type honing knife and method |
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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: 20161123 |