CN107350960A - A kind of rotating honing clamp mechanism - Google Patents
A kind of rotating honing clamp mechanism Download PDFInfo
- Publication number
- CN107350960A CN107350960A CN201710761790.9A CN201710761790A CN107350960A CN 107350960 A CN107350960 A CN 107350960A CN 201710761790 A CN201710761790 A CN 201710761790A CN 107350960 A CN107350960 A CN 107350960A
- Authority
- CN
- China
- Prior art keywords
- bearing
- arc groove
- clamp mechanism
- workpiece rotation
- clamp assembly
- 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.)
- Pending
Links
- 238000012856 packing Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000003082 abrasive agent Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
Abstract
A kind of rotating honing clamp mechanism, the clamp mechanism include workpiece rotation clamp assembly and stationary fixture component, and the workpiece rotation clamp assembly is arranged in stationary fixture component；The workpiece rotation clamp assembly includes fastener and bearing, two fastener splicings are fixed, the opposite face of two fasteners is provided with half-arc groove, two half-arc grooves cooperatively form the bearing mounting groove assembled for the outer ring of the bearing, and the inner ring of two bearings is fixed on drill point up and down respectively.The invention provides a kind of rotating honing clamp mechanism for lifting drill point mechanical property, improving honing efficiency.
Description
Technical field
The invention belongs to honing fixture field, more particularly to a kind of rotating honing clamp mechanism.
Background technology
Extrusion honing technology is by the way that the hydroabrasive (being made up of polymer support and abrasive material) of semisolid is pressed through
Workpiece work surface come have the function that in time processing complete deburring, polishing, chamfering and change piece surface performance.Can
To process multiple surfaces of multiple workpiece simultaneously, it can efficiently, economically process narrow slit, intersect the geometry such as duct, abnormal curved surface
Complex-shaped surface.Labor intensity can be greatly reduced by processing substitution hand polish using extrusion honing, improve productivity ratio, and
The uniformity of Product processing can be ensured.While efficiency high, the quality of extrusion honing are good, equipment is simple and convenient to operate.
At present, honing fixture is mostly to use single clamp structure, and whole honing process drill point is always at a fixation
Position, if the through-flow interface of drill point surrounding abrasive material is inconsistent, the speed that abrasive material passes through will be different, cause drill point honing uneven
It is even, cause final honing effect poor, therefore be badly in need of a kind of this honing defect of novel clamp structural improvement.
The content of the invention
In order to overcome the shortcomings of that the drill point mechanical property of existing Honing process is limited, honing is less efficient, the present invention provides
A kind of rotating honing clamp mechanism for lifting drill point mechanical property, improving honing efficiency.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of rotating honing clamp mechanism, the clamp mechanism include workpiece rotation clamp assembly and stationary fixture component,
The workpiece rotation clamp assembly is arranged in stationary fixture component；The workpiece rotation clamp assembly includes fastener and axle
Hold, two fastener splicings are fixed, and the opposite face of two fasteners is provided with half-arc groove, and two half-arc grooves coordinate
The bearing mounting groove assembled for the outer ring of the bearing is formed, the inner ring of two bearings is fixed on drill point up and down respectively.
Further, bearing above is located at the top of the half-arc groove, and top bearing cover is connected with bearing；It is located at
The bearing of lower section is located at the bottom of the half-arc groove, and lower bearing end cap connects with bearing.
Further, the axial upper installing hole footpath between the bearing and fastener is more than the packing ring of bearing inner race.
Further, three half-arc grooves are arranged in order on the same vertical direction of the fastener, positioned at upper and lower semicircle
Arc groove etc. is big and is equal to bearing outer diameter, and middle half-arc groove is less than the half-arc groove on both sides and less than bearing inner race but greatly
In having at least three longitudinal threaded bores successively on bearing aperture, the circular cross-section direction of both sides half-arc groove, in half-arc groove
There are lateral threaded holes on length direction；Bearing be separately mounted to two fasteners to connect in the upper and lower half-arc groove.
Further, described stationary fixture component includes main flow guidance tape, side runner plate and upper cover plate, the main flow guidance tape
For L-type, the side runner plate both sides are provided with counterbore, and there are a boss, the main flow guidance tape in the centre of the side runner plate
End and side runner plate end connect, and two pieces of main flow guidance tapes and two pieces of side runner plates, which are stitched together, to be become a centre and engrave
Empty square container；The workpiece rotation clamp assembly is arranged in the groove of main flow guidance tape, and the workpiece rotates clamp assembly
Among square container, upper cover plate is arranged on main flow guidance tape, and the upper cover plate is against on workpiece rotation clamp assembly.
Further, the workpiece rotation clamp assembly has at least two, and at least two workpiece rotation clamp assembly is side by side
Arrangement.
Beneficial effects of the present invention are mainly manifested in：Drill point is fixed together by the interference fit with bearing, and bearing is solid
It is scheduled on fastener, is together placed in the square container of runner plate and side runner plate composition, abrasive Flow is at the center of container
Move up and down, while abrasive Flow moves up and down, drill point is rotated drill point in bearing, so as to improve the table of drill point
Face quality, improve the mechanical property of drill point；Honing efficiency can be improved.
Brief description of the drawings
Fig. 1 is rotating honing clamp mechanism schematic diagram.
Fig. 2 is that workpiece rotates clamping structure schematic diagram.
Fig. 3 is fastener schematic diagram.
Fig. 4 is main runner plate schematic diagram.
Fig. 5 is side runner plate schematic diagram.
In figure, 1, side runner plate, 2, fastener, 3, top bearing cover, 4, upper cover plate, 5, main flow guidance tape, 6, bearing, 7,
Packing ring, 8, drill point.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
1~Fig. 5 of reference picture, a kind of rotating honing clamp mechanism, including workpiece rotation clamp assembly and stationary fixture component,
The workpiece rotation clamp assembly includes fastener 2 and bearing 6, and two splicings of fastener 2 are fixed, two fasteners
2 opposite face is provided with half-arc groove, and two half-arc grooves cooperatively form the bearing mounting groove assembled for the outer ring of the bearing 6,
The inner ring of two bearings 6 is fixed on drill point 8 up and down respectively.
Further, bearing 6 above is located at the top of the half-arc groove, and top bearing cover 3 is connected with bearing；Position
Bearing in lower section is located at the bottom of the half-arc groove, and lower bearing end cap connects with bearing.
Further, the axial upper installing hole footpath between the bearing 6 and fastener 2 is more than the packing ring 7 of bearing inner race.
Clamping device is made up of two pieces of fasteners 2, and three semi arches are arranged in order on 2 same vertical direction of fastener
Groove, big positioned at upper and lower half-arc groove etc. and be equal to the outer ring of bearing 6, middle half-arc groove is less than the half-arc groove on both sides and small
In the inner ring of bearing 6 but it is more than the aperture of bearing 6, there are three longitudinal threaded bores successively on the circular cross-section direction of both sides half-arc groove,
There are eight lateral threaded holes on the length direction of half-arc groove, bearing 6 is separately mounted in upper and lower half-arc groove, bearing 6
Axial upper installing hole footpath between fastener 2 is more than the packing ring 7 of bearing inner race, and bearing (ball) cover 3 is above and below fastener 2
On face, two fasteners 2 are stitched together, and are fixed with bolts.
The stationary fixture component includes main flow guidance tape 5, side runner plate 1, upper cover plate 4, and wherein main flow guidance tape 5 is L-type,
Both sides are recessed a part inwards, and eight counterbores are opened on the both sides of side runner plate 1 altogether, and there are a boss, runner plate 5 and side in centre
Runner plate 1, which is stitched together, becomes the square container of hollow out among one, is fixed by bolt, workpiece rotation clamp assembly peace
Horizontal among square container in the groove of main flow guidance tape 5, upper cover plate 4 is arranged on main flow guidance tape 5, prevents workpiece from rotating
Clamping structure goes out groove because pressure is larger.
When the rotating honing clamp mechanism works, drill point 8 is placed among two bearings 6, and both are solid by being interference fitted
It is fixed, together it is placed in the half-arc groove of fastener 2, in the axial direction, packing ring 7 is added between bearing 6 and fastener 2, packing ring 7
External diameter is consistent with the outer ring of bearing 6, and the internal diameter of packing ring 7 is more than the diameter of the inner ring of bearing 6, prevents in the inner ring contact securing member 2 of bearing 6
Wall so as to produce the frictional force in rotary course, spell, and is fixed two fasteners 2 with bolt by another fastener 2, then
Bearing (ball) cover 3 is arranged on the top and bottom of fastener 2, while the outer ring of bearing (ball) cover 3 and bearing 6 is withstood, with bolt and tightly
Firmware 2 is fixed, and main flow guidance tape 5 and side runner plate 1 are cooperated, are fixed afterwards with bolt, workpiece rotating clamp tight knot
Structure is placed on the groove of main flow guidance tape 5, and upper cover plate 4 coordinates with main flow guidance tape 5, is fixed with bolt.
Claims (6)
- A kind of 1. rotating honing clamp mechanism, it is characterised in that：The clamp mechanism includes workpiece rotation clamp assembly and fixation Clamp assembly, the workpiece rotation clamp assembly are arranged in stationary fixture component；The workpiece rotation clamp assembly includes tight Firmware and bearing, two fastener splicings are fixed, and the opposite face of two fasteners is provided with half-arc groove, two semicircles Arc groove cooperatively forms the bearing mounting groove assembled for the outer ring of the bearing, and the inner ring of two bearings is fixed on up and down respectively On drill point.
- A kind of 2. rotating honing clamp mechanism as claimed in claim 1, it is characterised in that：Bearing above is positioned at described The top of half-arc groove, top bearing cover are connected with bearing；Underlying bearing is located at the bottom of the half-arc groove, lower axle Socket end lid connects with bearing.
- A kind of 3. rotating honing clamp mechanism as claimed in claim 2, it is characterised in that：Between the bearing and fastener Axial upper installing hole footpath is more than the packing ring of bearing inner race.
- A kind of 4. rotating honing clamp mechanism as described in one of claims 1 to 3, it is characterised in that：The fastener is same Three half-arc grooves are arranged in order on vertical direction, big positioned at upper and lower half-arc groove etc. and be equal to bearing outer diameter, centre Half-arc groove be less than the half-arc groove on both sides and less than bearing inner race but be more than bearing aperture, the circle section of both sides half-arc groove There are at least three longitudinal threaded bores on the direction of face successively, there are lateral threaded holes on the length direction of half-arc groove；The bearing Two fasteners for being separately mounted to connect are located in upper and lower half-arc groove.
- A kind of 5. rotating honing clamp mechanism as described in one of claims 1 to 3, it is characterised in that：Described stationary fixture Component includes main flow guidance tape, side runner plate and upper cover plate, and the main flow guidance tape is L-type, and the side runner plate both sides are provided with There is a boss counterbore, the centre of the side runner plate, and the main flow guidance tape end and side runner plate end connects, two pieces Main flow guidance tape and two pieces of side runner plates, which are stitched together, becomes the square container of hollow out among one；The workpiece rotation clamps Component is arranged in the groove of main flow guidance tape, and the workpiece rotation clamp assembly is located among square container, and upper cover plate is arranged on On main flow guidance tape, the upper cover plate is against on workpiece rotation clamp assembly.
- A kind of 6. rotating honing clamp mechanism as described in one of claims 1 to 3, it is characterised in that：The workpiece rotating clamp Tight component has at least two, and at least two workpiece rotation clamp assembly is arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710761790.9A CN107350960A (en) | 2017-08-30 | 2017-08-30 | A kind of rotating honing clamp mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710761790.9A CN107350960A (en) | 2017-08-30 | 2017-08-30 | A kind of rotating honing clamp mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107350960A true CN107350960A (en) | 2017-11-17 |
Family
ID=60289284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710761790.9A Pending CN107350960A (en) | 2017-08-30 | 2017-08-30 | A kind of rotating honing clamp mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107350960A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501179A (en) * | 2011-10-08 | 2012-06-20 | 浙江师范大学 | Automobile hub abrasive flow deburring method |
| DE102012202548A1 (en) * | 2012-02-20 | 2013-08-22 | Gehring Naumburg GmbH & Co. | Honing machine for inner hone and outer hone of workpiece such as thin walled pipe, has clamping unit that is provided with rotary drive for workpiece having inner hone to which honing tool is driven by stroke drive of spindle unit |
| CN105033851A (en) * | 2015-07-01 | 2015-11-11 | 浙江工业大学 | Clamping device for honing drill bits |
-
2017
- 2017-08-30 CN CN201710761790.9A patent/CN107350960A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501179A (en) * | 2011-10-08 | 2012-06-20 | 浙江师范大学 | Automobile hub abrasive flow deburring method |
| DE102012202548A1 (en) * | 2012-02-20 | 2013-08-22 | Gehring Naumburg GmbH & Co. | Honing machine for inner hone and outer hone of workpiece such as thin walled pipe, has clamping unit that is provided with rotary drive for workpiece having inner hone to which honing tool is driven by stroke drive of spindle unit |
| CN105033851A (en) * | 2015-07-01 | 2015-11-11 | 浙江工业大学 | Clamping device for honing drill bits |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171117 |