CN206811731U - A kind of hinge top gem of a girdle-pendant bar of threaded adjusting - Google Patents
A kind of hinge top gem of a girdle-pendant bar of threaded adjusting Download PDFInfo
- Publication number
- CN206811731U CN206811731U CN201720310819.7U CN201720310819U CN206811731U CN 206811731 U CN206811731 U CN 206811731U CN 201720310819 U CN201720310819 U CN 201720310819U CN 206811731 U CN206811731 U CN 206811731U
- Authority
- CN
- China
- Prior art keywords
- regulating bolt
- mandrel
- bar body
- cutter bar
- girdle
- 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
Links
- 230000001105 regulatory effect Effects 0.000 claims abstract description 59
- 238000009434 installation Methods 0.000 claims description 13
- 239000004575 stone Substances 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 abstract description 16
- 238000005299 abrasion Methods 0.000 abstract description 4
- 239000010437 gem Substances 0.000 description 12
- 239000010432 diamond Substances 0.000 description 5
- 229910003460 diamond Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006467 substitution reaction 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
The utility model discloses a kind of hinge top gem of a girdle-pendant bar of threaded adjusting, pass through the axially arranged centre bore in cutter bar body, it is tapered mandrel in the middle part of being set in centre bore, the honing base being engaged with mandrel is set in cutter bar body, and silk braid and regulating bolt are set in the adjustable side of cutter bar body, in the centrally disposed hole of regulating bolt, one end of regulating bolt is engaged with silk braid, and one end that the other end of regulating bolt is located at cutter bar body adjustable side with mandrel is in contact；Being coordinated by the screw thread of regulating bolt and silk braid promotes mandrel to be moved axially in centre bore, tapered design support honing base in the middle part of mandrel opens the purpose for reaching regulation, when regulating bolt is because of often twisting abrasion, regulating bolt and the Screw Thread Fit Clearance of silk braid become big, when governor motion loses original precision, it is only necessary to regulating bolt and silk braid are changed, are very convenient to, and cost is relatively low, original precision of governor motion is not influenceed.
Description
Technical field
It the utility model is related to precise machine machining field, and in particular to a kind of hinge top gem of a girdle-pendant bar of threaded adjusting.
Background technology
In precision optical machinery manufacture field, carried out when to high hardness material, such as hole wall on hardened steel, hard alloy, ceramics
During accurate grinding, hinge top gem of a girdle-pendant bar is often used, one layer of equigranular high grade diamond is plated with the periphery due to cutting with scissors top gem of a girdle-pendant bar
Abrasive material, therefore the material of high rigidity can be processed；Existing hinge top gem of a girdle-pendant bar is typically made up of cutter bar body and mandrel, mandrel
With certain conical surface, expand cutter bar body by the axial movement for adjusting mandrel, the diamond abrasive pair in cutter bar body
Hole wall is constantly ground, so that the aperture in processing hole constantly becomes big, reaches the purpose to processing hole accurate grinding processing.
The utility model of Application No. 201420303367.6 disclose it is a kind of can threaded adjusting hinge top gem of a girdle-pendant cutter, by knife
Bar, broach shell, adjusting nut composition；Knife bar front end is provided with external screw thread, and center section is male cone (strobilus masculinus), and its electroplating surface has diamond
Grain, rear end guide portion are connected with machine tool chief axis；Broach shell is " C " type hatch frame, and centre is inner conical surface, the inner conical surface of broach shell with
The male cone (strobilus masculinus) of knife bar coordinates, and is electroplate with varigrained diamond particles on broach shell as needed, on broach shell and is provided with several
Helix-type flute, play a part of row and cut；Broach shell is arranged on knife bar, and adjusting nut is arranged on the external screw thread of knife bar front end, is led to
The adjusting nut for crossing front end promotes broach shell to be moved to the big end of the conical surface, expands broach shell external diameter, broach shell inner conical surface and knife bar male cone (strobilus masculinus)
It is fitted close.
In above-mentioned technical proposal, broach shell is provided with tune equivalent to cutter bar body, knife bar equivalent to mandrel, the whole top gem of a girdle-pendant cutter that cuts with scissors
The one end for saving nut is adjustable side, and the one end being connected with machine tool chief axis is connection end；Adjusting nut is directly set with mandrel front end
The external screw thread put is engaged, because in the process to inner bore of part, adjusting nut is because of often twisting abrasion, adjusting nut
Internal thread and mandrel front end set external screw thread between Screw Thread Fit Clearance become larger, whole governor motion loses original
Precision, mandrel can be caused to scrap, and the cost of mandrel is costly, to mandrel change waste than more serious, therefore how
Arbor portions when governor motion loses original precision, are not changed by design hinge top gem of a girdle-pendant cutter, but to other regulating members
Trickle replacing is carried out, is the technical problem that those skilled in the art is badly in need of solving.
Utility model content
The purpose of this utility model is to provide a kind of hinge top gem of a girdle-pendant bar of threaded adjusting, when governor motion loses original precision,
Trickle replacing is only carried out to part regulating member, replacing speed is fast, and cost is relatively low, and can ensure original degree of regulation.
The technical solution adopted in the utility model is：A kind of hinge top gem of a girdle-pendant bar of threaded adjusting, including cutter bar body, axially penetrate through
Middle part is tapered mandrel, is arranged on knife bar sheet in the adjustable side of cutter bar body and the centre bore of installation end, centrally disposed hole
The honing base being engaged on body and with mandrel and the hone stone being arranged on honing base, the adjustable side of the cutter bar body
Silk braid is provided with, the silk braid and the centre bore coaxial line, the adjustable side of the cutter bar body are additionally provided with regulating bolt, institute
State in the centrally disposed hole of regulating bolt, one end of regulating bolt is engaged with silk braid, the other end and the mandrel position of regulating bolt
It is in contact in one end of cutter bar body adjustable side.
Further the installation end of the cutter bar body is provided with push rod, in the centrally disposed hole of push rod, the core
Spring is provided between the other end and push rod of axle.
Further the first corresponding pilot hole, the silk braid are provided with the adjustable side of the cutter bar body and silk braid
Jackscrew is locked by the silk braid being engaged with first pilot hole to be fixed in cutter bar body.
Further the mandrel contact it is axially arranged in the side wall of one end of the regulating bolt have the first groove, it is described
The adjustable side of cutter bar body is additionally provided with second pilot hole corresponding with first groove, is set in second pilot hole
There is spindle Lock to press closer silk, spindle Lock, which presses closer silk and is inserted into the first groove, to be used to prevent mandrel from rotating.
Further the regulating bolt is " convex " type structure, and one end end that the mandrel contacts the regulating bolt is set
It is equipped with the second groove being engaged with the top of the regulating bolt.
The spanner position hole for rotating regulating bolt is further additionally provided with the regulating bolt.
Further the both ends of the honing base are arranged in cutter bar body by extension spring respectively.
Further the installation end of the cutter bar body is provided with the ring flange for connecting machine tool output end.
The utility model by the axially arranged centre bore in cutter bar body, set in centre bore in the middle part of be tapered core
Axle, the honing base being engaged with mandrel is set in cutter bar body, and silk braid and tune are set in the adjustable side of cutter bar body
Bolt is saved, in the centrally disposed hole of regulating bolt, one end of regulating bolt is engaged with silk braid, the other end and core of regulating bolt
Axle position is in contact in one end of cutter bar body adjustable side；Coordinated by the screw thread of regulating bolt and silk braid and promote mandrel in centre bore
Middle axial movement, the tapered design support honing base in the middle part of mandrel opens the purpose for reaching regulation, when regulating bolt is because frequent
The Screw Thread Fit Clearance of twisting abrasion, regulating bolt and silk braid becomes big, when governor motion loses original precision, it is only necessary to regulation
Bolt and silk braid are changed, and are very convenient to, and cost is relatively low, do not influence original precision of governor motion.
Further the installation end of cutter bar body is provided with push rod, in the centrally disposed hole of push rod, the other end of mandrel with
Spring is provided between push rod, by setting spring between mandrel and push rod, when regulating bolt is to the adjustable side of cutter bar body
When direction is moved, the screen resilience of spring makes mandrel be moved with the movement of regulating bolt, facilitates the regulation of whole device.
Axially arranged first groove in the side wall of one end of the regulating bolt, knife bar sheet are further contacted in mandrel
The adjustable side of body is additionally provided with second pilot hole corresponding with first groove, and mandrel locking is provided with the second pilot hole
Jackscrew, spindle Lock press closer silk and are inserted into the first groove, and spindle Lock, which presses closer silk, can prevent mandrel Effect of Rotation degree of regulation, and
First groove and spindle Lock press closer silk and are engaged with the limit function to mandrel shaft orientation moving range, prevent mandrel from moving axially
It is excessive that device is caused to damage.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 A-A to sectional view.
Embodiment
As depicted in figs. 1 and 2, the hinge top gem of a girdle-pendant bar of a kind of threaded adjusting, including cutter bar body 1, axle is provided with cutter bar body 1
To the centre bore 14 through the adjustable side of cutter bar body 1 and installation end, it is tapered core that center section is provided with centre bore 14
Axle 15, multiple honing bases 2 are provided with cutter bar body 1, are specially provided with the lateral wall of cutter bar body 1 multiple along knife bar
The strip hole of the axial direction of body 1, multiple strip holes are uniformly looped around on the lateral wall circumference of cutter bar body 1, and strip hole is with
Heart hole 14 is connected, and multiple honing bases 2 are inserted respectively into strip hole, has trickle seam between honing base 2 and strip hole
Gap, the both ends of each honing base 2 are connected by extension spring 5 with cutter bar body 1 respectively, inwall and the mandrel 15 of honing base 2
Outer wall be engaged；Hone stone 3 is provided with multiple honing bases 2, the main component of hone stone 3 is diamond abrasive, can
The fineness of processing endoporus is selected as needed.
The adjustable side of the cutter bar body 1 is provided with silk braid 7, and the silk braid 7 is set with the coaxial line of centre bore 14, and
In the centrally disposed hole 14 of silk braid 7, the first corresponding pilot hole 10, silk are provided with the adjustable side of cutter bar body 1 and silk braid 7
Set 7 is locked jackscrew by the silk braid being engaged with first pilot hole 10 and is fixed on the adjustable side of cutter bar body 1, facilitates
The dismounting and change of silk braid 7.
The adjustable side of the cutter bar body 1 is additionally provided with regulating bolt 8, in the centrally disposed hole 14 of regulating bolt 8,
Regulating bolt 8 is " convex " type structure, and the outer spiral shell being engaged with the internal thread of silk braid 7 is provided with the bottom outer wall of regulating bolt 8
Line, one end that the top of regulating bolt 8 is located at the adjustable side of cutter bar body 1 with mandrel 15 are in contact, and the preferably contact of mandrel 15 is adjusted
One end end set of section bolt 8 has the second groove 16 that the top with the regulating bolt 8 is engaged, the top of regulating bolt 8
End is inserted into the second groove 16, can effectively prevent regulating bolt 8 from holding out against when mandrel 15 moves axially to break away, and is influenceed
Degree of regulation；The spanner position hole 9 for rotating regulating bolt 8 is additionally provided with the regulating bolt 8, it is convenient to utilize the works such as spanner
Tool is rotated to regulating bolt 8, and then whole governor motion is adjusted.
It is axially arranged in the side wall of one end of the contact of mandrel 15 regulating bolt 8 to have the first groove 11, the knife bar sheet
The adjustable side of body 1 is additionally provided with second pilot hole 4 corresponding with first groove 11, is set in second pilot hole 4
There is spindle Lock to press closer silk, the lower end that the spindle Lock presses closer silk is inserted into the first groove 11, when regulating bolt 8 holds out against mandrel 15
During axial movement, the spindle Lock, which presses closer silk, can prevent the Effect of Rotation degree of regulation of mandrel 15, and the first groove 11 and mandrel
Locking jackscrew is engaged with the limit function to the shaft orientation moving range of mandrel 15, and it is excessive to device to prevent that mandrel 15 from moving axially
Cause to damage.
The installation end of the cutter bar body 1 is provided with push rod 13, and the push rod 13 is fixedly installed in centre bore 14, described
Spring 12 is provided between the other end and push rod 13 of mandrel 15, when regulation extreme direction movement of the regulating bolt 8 to cutter bar body 1
When, the screen resilience of spring 12 makes mandrel 15 be moved with the movement of regulating bolt 8, facilitates the regulation of whole device；Knife bar sheet
The installation end of body 1 is additionally provided with the ring flange 6 for connecting machine tool output end, facilitates dismounting of the whole hinge top gem of a girdle-pendant bar on lathe
Installation.
In use, the aperture of processing endoporus is rotated using Wrench to regulating bolt 8 as needed first, adjust
Bolt 8 holds out against mandrel 15 and moved axially, and the tapered design at the middle part of mandrel 15 opens honing base 2, by continuous
Rotation regulating bolt 8 reaches the standard of demand；Then the ring flange 6 of installation end is connected with the ring flange on lathe by bolt
Connect, complete the installation of honing lever, you can the grinding of the aperture inner bore of part is carried out using honing lever；When regulating bolt 8 because
The Screw Thread Fit Clearance of often twisting abrasion, regulating bolt 8 and silk braid 7 becomes big, when governor motion loses original precision, it is only necessary to
Regulating bolt 8 and silk braid 7 are changed, it is not necessary to expensive mandrel 15 is changed, is very convenient to,
And it is cheap, original precision of governor motion is not influenceed.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should manage
Solution：It can still modify to the technical scheme described in previous embodiment, either to which part or whole technologies
Feature carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from the utility model reality
Apply the scope of a technical scheme.
Claims (8)
1. a kind of hinge top gem of a girdle-pendant bar of threaded adjusting, including cutter bar body, axially penetrate through in the adjustable side and installation end of cutter bar body
Heart hole, the honing base in the middle part of centrally disposed hole being tapered mandrel, being arranged in cutter bar body and being engaged with mandrel with
And it is arranged on the hone stone on honing base, it is characterised in that：The adjustable side of the cutter bar body is provided with silk braid, the silk braid
With the centre bore coaxial line, the adjustable side of the cutter bar body is additionally provided with regulating bolt, during the regulating bolt is arranged on
In heart hole, one end of regulating bolt is engaged with silk braid, and the other end and the mandrel of regulating bolt are located at cutter bar body adjustable side
One end is in contact.
2. the hinge top gem of a girdle-pendant bar of threaded adjusting as claimed in claim 1, it is characterised in that：The installation end of the cutter bar body is provided with
Push rod, in the centrally disposed hole of push rod, spring is provided between the other end and push rod of the mandrel.
3. the hinge top gem of a girdle-pendant bar of threaded adjusting as claimed in claim 2, it is characterised in that：The adjustable side of the cutter bar body and silk braid
On be provided with the first corresponding pilot hole, the silk braid is locked jackscrew by the silk braid being engaged with first pilot hole and consolidated
It is scheduled in cutter bar body.
4. the hinge top gem of a girdle-pendant bar of threaded adjusting as claimed in claim 3, it is characterised in that：The mandrel contacts the regulating bolt
Axially arranged in the side wall of one end to have the first groove, the adjustable side of the cutter bar body is additionally provided with relative with first groove
The second pilot hole answered, spindle Lock is provided with second pilot hole and presses closer silk, spindle Lock presses closer silk and is inserted into the first groove
In be used for prevent mandrel from rotating.
5. the hinge top gem of a girdle-pendant bar of the threaded adjusting as described in claim 1-4 is any, it is characterised in that：The regulating bolt is " convex " type
Structure, one end end set that the mandrel contacts the regulating bolt there is the top with the regulating bolt to be engaged second
Groove.
6. the hinge top gem of a girdle-pendant bar of threaded adjusting as claimed in claim 5, it is characterised in that：It is additionally provided with and is used in the regulating bolt
Rotate the spanner position hole of regulating bolt.
7. the hinge top gem of a girdle-pendant bar of threaded adjusting as claimed in claim 6, it is characterised in that：The both ends of the honing base pass through respectively
Extension spring is arranged in cutter bar body.
8. the hinge top gem of a girdle-pendant bar of threaded adjusting as claimed in claim 7, it is characterised in that：The installation end of the cutter bar body is provided with
Ring flange for connecting machine tool output end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720310819.7U CN206811731U (en) | 2017-03-28 | 2017-03-28 | A kind of hinge top gem of a girdle-pendant bar of threaded adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720310819.7U CN206811731U (en) | 2017-03-28 | 2017-03-28 | A kind of hinge top gem of a girdle-pendant bar of threaded adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206811731U true CN206811731U (en) | 2017-12-29 |
Family
ID=60751984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720310819.7U Expired - Fee Related CN206811731U (en) | 2017-03-28 | 2017-03-28 | A kind of hinge top gem of a girdle-pendant bar of threaded adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206811731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009259A (en) * | 2017-03-28 | 2017-08-04 | 郑州市钻石精密制造有限公司 | A kind of hinge top gem of a girdle-pendant bar of threaded adjusting |
-
2017
- 2017-03-28 CN CN201720310819.7U patent/CN206811731U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009259A (en) * | 2017-03-28 | 2017-08-04 | 郑州市钻石精密制造有限公司 | A kind of hinge top gem of a girdle-pendant bar of threaded adjusting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0807491B1 (en) | Support for optical lens and means polishing lens | |
| CN101027154B (en) | Tool for chip removing machining | |
| CN107009259A (en) | A kind of hinge top gem of a girdle-pendant bar of threaded adjusting | |
| EP1422005B1 (en) | Method and device for the working of the edge of a plastic optical lens | |
| CN206811731U (en) | A kind of hinge top gem of a girdle-pendant bar of threaded adjusting | |
| CN209615152U (en) | A kind of honing head of observable oilstone extent of deterioration | |
| CN101947715B (en) | Hole-rolling knife | |
| JPH0929531A (en) | Finishing end mill | |
| US4173852A (en) | Expandable tool including cutting section and pilot | |
| CN205218214U (en) | Adjustable reamer | |
| CN201596817U (en) | High-precision wear-resistance reamer | |
| CN206854674U (en) | A kind of fine-tuning side metallic mirror surface machining cutter head of angle | |
| CN206084727U (en) | Elastic honing rod | |
| CN206839859U (en) | Grinding support knife rest | |
| DE2907256A1 (en) | Deep hole forming tool using plastic deformation - has rotatable bit on axle inclined to axis of support shaft and defining imaginary sphere | |
| JP2006102924A (en) | Milling cutter | |
| CN111215698A (en) | High-precision reamer capable of bidirectionally adjusting diameter | |
| CN111360306A (en) | Vertical disc milling cutter device and reverse milling processing method thereof | |
| US20170165806A1 (en) | Truer, truing apparatus including truer, grinder, and truing method | |
| CN111558742A (en) | Taper flying cutter head | |
| CN2897517Y (en) | Diamond reamer | |
| CN210189042U (en) | Cutter head for machining inner arc of drum brake pad | |
| CN2357865Y (en) | Eccentric trimming boring bar | |
| CN213945149U (en) | Electroplating reaming honing rod | |
| JP3997518B2 (en) | Throwaway milling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |