CN105437049B - A kind of drill point extrusion honing fixture - Google Patents
A kind of drill point extrusion honing fixture Download PDFInfo
- Publication number
- CN105437049B CN105437049B CN201510976214.7A CN201510976214A CN105437049B CN 105437049 B CN105437049 B CN 105437049B CN 201510976214 A CN201510976214 A CN 201510976214A CN 105437049 B CN105437049 B CN 105437049B
- Authority
- CN
- China
- Prior art keywords
- abrasive material
- honing
- material runner
- drill point
- upper cover
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/10—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work
- B24B31/116—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work using plastically deformable grinding compound, moved relatively to the workpiece under the influence of pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention provides a kind of drill point extrusion honing fixture, its by abrasive material runner upper cover plate, abrasive material runner plate, treat that honing drill point forms；Abrasive material runner plate has circular hole at 45, is in coniform and for placing drill point at the top of above-mentioned circular hole, the geomery of circular cone is identical with the geomery at circular cone position on drill point；Abrasive material runner upper cover plate also has circular hole at 45, for fixing drill point.Carrying in coniform circular hole on honing drill point loading abrasive material runner plate first in good order is treated, abrasive material runner upper cover plate is covered into extruding abrasive flows road upper cover plate and abrasive material runner plate above and below the piston by honing machine afterwards treats honing drill point to fix.The present invention realizes the non-contact loading of drill bit honing, realizes drill bit not damaged honing, improves the surface quality of drill bit, while patent structure of the present invention is simple, easy for installation, reality zero bolt installation, and tool sharpening quantity is more.
Description
Technical field
The present invention relates to field of machining, refers in particular to a kind of drill point honing fixture on honing machine.
Background technology
Extrusion honing technology is utilized in the viscoelastic material (being made up of polymer support and abrasive material) with mobility
Abrasive particle makees cutting tool, and workpiece surface is cut repeatedly with its hard sharp corner angle, working surface entered so as to reach
The polishing of row surface, deburring, chamfering and the purpose for changing piece surface performance.The mobility of abrasive particle flow medium is easily worked it
The workpiece surface of any shape, can process multiple surfaces of multiple workpiece simultaneously, and be difficult to the sharp side and surface touched, such as
The parts such as space curved surface, irregularly-shaped hole, cross bore aperture, narrow slot.Extrusion honing time processing can complete simultaneously deburring, rounding and
Polishing, productivity ratio is improved, and the uniformity of Product processing can be ensured.
At present, drill point uses emery wheel to grind to improve surface quality.In order to preferably reduce surface roughness, improve and throw
Light and the effect of deburring, the present invention are carried out using the viscoelastic material (being made up of polymer support and abrasive material) with mobility
A kind of finishing method of honing, design and made a set of drill point extrusion honing fixture, by extrusion honing be polished so as to
Reduce drilling needle surface roughness.
Extrusion honing machine is simple in construction, and operation is easy, less demanding to the operative skill of equipment operator, leads to simultaneously
It is big with property, do not limited by part shape, size and material, rapidoprint can be softer aluminium or hard, and extrusion honing adds
Work process has controllability, and it can be controlled by jig Design and selection different machining parameters, the formula of abrasive particle flow medium
Dimensional accuracy, the rounding size of part, meet the different requirements of rounding or polishing.Must be according to the structure of different parts during polishing
Feature designs corresponding grip device, is processed so that abrasive material accurately and reliably can flow in workpiece polished surface.Thus fixture dress
The quality for installing meter directly affects quality of finish.
The content of the invention
The problem of in order to reduce bit face roughness, restrict processing efficiency and improve quality, the present invention provides a kind of drop
Low bit face roughness, and the surface quality of drill bit is improved, lift the extrusion honing fixture of processing efficiency and quality.Simultaneously
Patent structure of the present invention is simple, easy for installation, reality zero bolt installation, and tool sharpening quantity is more.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of drill point extrusion honing fixture, including abrasive material runner upper cover plate, abrasive material runner plate and honing drill point is treated, the mill
Stream guidance tape has circular hole at 45, and above-mentioned circular hole top is in coniform and treats honing drill point, the shape of circular hole top conical for placement
Shape size is identical with the geomery for treating circular cone position on honing drill point；Abrasive material runner upper cover plate be provided with abrasive material runner plate
45 at circular hole at circular hole one-to-one 45, and fixed by above-mentioned circular hole and treat honing drill point, on abrasive material runner upper cover plate
Circularhole diameter, which is slightly larger than, treats honing drill point base diameter；Abrasive material is respectively equipped with the abrasive material runner upper cover plate and abrasive material runner plate
Flow inlet and outlet and upper and lower two squeeze cylinders for connecting hone machine by abrasive material flow inlet and outlet respectively.
Carrying in coniform circular hole on honing drill point loading abrasive material runner plate first in good order is treated, afterwards by abrasive material
Runner upper cover plate covers extruding abrasive flows road upper cover plate and abrasive material runner plate above and below the piston by honing machine and treats honing to fix
Drill point.Abradant fluid medium in runner extrudes in honing machine flows through abrasive material runner upper cover plate and abrasive material runner plate composition
Runner, realize abradant fluid medium fully needle surface flow process.
Further, it is described to treat that honing drill point is clamped in abrasive material runner upper cover plate, the circle on abrasive material runner plate by extruding
In hole.
Further, the abrasive material flow inlet and outlet of the abrasive material flow inlet and outlet of the abrasive material runner upper cover plate and abrasive material runner plate it
Between the abrasive particle runner that is communicated with, treat that honing drill point is located in abrasive particle runner and treats honing drill point abrasive material in abrasive particle runner
Flow direction.
Further, the abrasive material runner plate is provided with four symmetrical boss, on the abrasive material runner upper cover plate
Provided with four and the one-to-one groove of above-mentioned boss, the abrasive material runner plate and abrasive material runner upper cover plate by above-mentioned boss and
Groove is fitted close and abrasive particle runner is formed in abrasive material runner plate and abrasive material runner upper cover plate.
Beneficial effects of the present invention are mainly manifested in：The non-contact loading of drill bit honing is realized, realizes the drill bit not damaged top gem of a girdle-pendant
Mill, the surface quality of drill bit is improved, while patent structure of the present invention is simple, easy for installation, the reality installation of zero bolt, cutter add
Number amount is more.
Brief description of the drawings
Fig. 1 is the drill point honing fixture general assembly front view of the present invention
Fig. 2 is the drill point honing fixture general assembly top view of the present invention.
Embodiment
The present invention is described further below in conjunction with the accompanying drawings.
Referring to Figures 1 and 2, a kind of drill point extrusion honing fixture, including abrasive material runner upper cover plate 1, the and of abrasive material runner plate 2
Honing drill point 3 is treated, the abrasive material runner plate 2 has circular hole at 45, and above-mentioned circular hole top is in coniform and treats that honing is bored for placement
Pin 3, the geomery of circular hole top conical are identical with the geomery for treating circular cone position on honing drill point 3；Covered on abrasive material runner
Plate 1 be provided with circular hole at circular hole at 45 on abrasive material runner plate 2 one-to-one 45, and by above-mentioned circular hole fix treat the top gem of a girdle-pendant
Abrasive drilling pin 3, Circularhole diameter on abrasive material runner upper cover plate 1 is slightly larger than treating the base diameter of honing drill point 3；Covered on the abrasive material runner
Plate 1 with abrasive material flow inlet and outlet is respectively equipped with abrasive material runner plate 2 and the upper and lower of hone machine is connected by abrasive material flow inlet and outlet respectively
Two squeeze cylinders.
It is described to treat that honing drill point 3 is clamped in abrasive material runner upper cover plate 1, in the circular hole on abrasive material runner plate 2 by extruding.
It is provided between the abrasive material flow inlet and outlet of the abrasive material runner upper cover plate 1 and the abrasive material flow inlet and outlet of abrasive material runner plate 2
The abrasive particle runner of connection, treat that honing drill point 3 is located in abrasive particle runner and treats the abrasive flows in abrasive particle runner of honing drill point 3
Dynamic direction.
The abrasive material runner plate 2 is provided with four symmetrical boss, and the abrasive material runner upper cover plate 1 is provided with four
It is tight by above-mentioned boss and groove with the one-to-one groove of above-mentioned boss, abrasive material runner plate 2 and abrasive material the runner upper cover plate 1
Close fit and the formation abrasive particle runner in abrasive material runner plate 2 and abrasive material runner upper cover plate 1.
Carrying in coniform circular hole on honing drill point loading abrasive material runner plate 2 first in good order is treated, afterwards will mill
Stream road upper cover plate 1 covers extruding abrasive flows road upper cover plate 1 and abrasive material runner plate 2 above and below the piston by honing machine and treated to fix
Honing drill point 3.Abradant fluid medium in runner extrudes in honing machine flows through abrasive material runner upper cover plate 1 and abrasive material runner
The runner that plate 2 forms, by abradant fluid medium under certain pressure effect repeatedly in bit face horizontal sliding, so as to
Reaching reduces the purpose of surface roughness to drill bit.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, protection of the invention
The concrete form for being not construed as being only limitted to embodiment and being stated of scope, protection scope of the present invention is also and in this area skill
Art personnel according to present inventive concept it is conceivable that equivalent technologies mean.
Claims (1)
- A kind of 1. drill point extrusion honing fixture, it is characterised in that：Including abrasive material runner upper cover plate (1), abrasive material runner plate (2) and treat Honing drill point (3), the abrasive material runner plate (2) have circular hole at 45, and above-mentioned circular hole top is in coniform and treats honing for placement Drill point (3), the geomery of circular hole top conical are identical with the geomery for treating circular cone position on honing drill point (3)；Abrasive flows Road upper cover plate (1) be provided with circular hole at circular hole one-to-one 45 at 45 on abrasive material runner plate (2), and pass through above-mentioned circular hole Fix and treat honing drill point (3), the Circularhole diameter on abrasive material runner upper cover plate (1), which is slightly larger than, treats honing drill point (3) base diameter；Institute State and be respectively equipped with abrasive material flow inlet and outlet on abrasive material runner upper cover plate (1) and abrasive material runner plate (2) and flowed into or out respectively by abrasive material Upper and lower two squeeze cylinders of mouth connection hone machine；It is described to treat that honing drill point (3) is clamped in abrasive material runner upper cover plate (1), the circular hole on abrasive material runner plate (2) by extruding It is interior；It is provided between the abrasive material flow inlet and outlet of the abrasive material runner upper cover plate (1) and the abrasive material flow inlet and outlet of abrasive material runner plate (2) The abrasive particle runner of connection, treat that honing drill point (3) is located in abrasive particle runner and treats that honing drill point (3) is ground in abrasive particle runner Direction of flow；The abrasive material runner plate (2) is provided with four symmetrical boss, and the abrasive material runner upper cover plate (1) is provided with four With the one-to-one groove of above-mentioned boss, the abrasive material runner plate (2) and abrasive material runner upper cover plate (1) pass through above-mentioned boss and recessed Groove is fitted close and abrasive particle runner is formed in abrasive material runner plate (2) and abrasive material runner upper cover plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510976214.7A CN105437049B (en) | 2015-12-22 | 2015-12-22 | A kind of drill point extrusion honing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510976214.7A CN105437049B (en) | 2015-12-22 | 2015-12-22 | A kind of drill point extrusion honing fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105437049A CN105437049A (en) | 2016-03-30 |
| CN105437049B true CN105437049B (en) | 2018-01-02 |
Family
ID=55547924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510976214.7A Active CN105437049B (en) | 2015-12-22 | 2015-12-22 | A kind of drill point extrusion honing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105437049B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081684B (en) * | 2017-03-27 | 2019-03-22 | 宁波工程学院 | A kind of micro- texture former in surface based on jet stream |
| CN111266941A (en) * | 2020-03-30 | 2020-06-12 | 吉林省恒丰数控工具有限公司 | Abrasive flow polishing method |
Citations (6)
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| CN203688632U (en) * | 2013-12-17 | 2014-07-02 | 天津力神电池股份有限公司 | Capacitor module voltage test clamp |
| CN104551985A (en) * | 2014-12-12 | 2015-04-29 | 长春理工大学 | General clamp for abrasive flow polishing of complicated hole surface |
| CN105033853A (en) * | 2015-07-01 | 2015-11-11 | 浙江工业大学 | Clamping device for extrusion honing of drill bits |
| CN105033854A (en) * | 2015-07-01 | 2015-11-11 | 浙江工业大学 | Bit extrusion honing fixture for realizing constant abrasive flow rate |
| CN105033851A (en) * | 2015-07-01 | 2015-11-11 | 浙江工业大学 | Clamping device for honing drill bits |
| CN205325415U (en) * | 2015-12-22 | 2016-06-22 | 浙江工业大学义乌科学技术研究院有限公司 | Drill point extrusion honing anchor clamps |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9793613B2 (en) * | 2013-10-09 | 2017-10-17 | The Boeing Company | Additive manufacturing for radio frequency hardware |
-
2015
- 2015-12-22 CN CN201510976214.7A patent/CN105437049B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203688632U (en) * | 2013-12-17 | 2014-07-02 | 天津力神电池股份有限公司 | Capacitor module voltage test clamp |
| CN104551985A (en) * | 2014-12-12 | 2015-04-29 | 长春理工大学 | General clamp for abrasive flow polishing of complicated hole surface |
| CN105033853A (en) * | 2015-07-01 | 2015-11-11 | 浙江工业大学 | Clamping device for extrusion honing of drill bits |
| CN105033854A (en) * | 2015-07-01 | 2015-11-11 | 浙江工业大学 | Bit extrusion honing fixture for realizing constant abrasive flow rate |
| CN105033851A (en) * | 2015-07-01 | 2015-11-11 | 浙江工业大学 | Clamping device for honing drill bits |
| CN205325415U (en) * | 2015-12-22 | 2016-06-22 | 浙江工业大学义乌科学技术研究院有限公司 | Drill point extrusion honing anchor clamps |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105437049A (en) | 2016-03-30 |
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