CN107443239A - Synchronous belt transmission type rotating honing clamp mechanism - Google Patents
Synchronous belt transmission type rotating honing clamp mechanism Download PDFInfo
- Publication number
- CN107443239A CN107443239A CN201710762087.XA CN201710762087A CN107443239A CN 107443239 A CN107443239 A CN 107443239A CN 201710762087 A CN201710762087 A CN 201710762087A CN 107443239 A CN107443239 A CN 107443239A
- Authority
- CN
- China
- Prior art keywords
- bearing
- fixed
- pulley
- synchronous
- runner plate
- 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
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 31
- 230000005540 biological transmission Effects 0.000 title claims abstract description 14
- 238000012856 packing Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000003082 abrasive agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency 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
- B24B33/00—Honing machines or devices; Accessories therefor
- B24B33/10—Accessories
-
- 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
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
Abstract
A kind of synchronous belt transmission type rotating honing clamp mechanism, fixture include workpiece rotation clamp assembly and stationary fixture component, and workpiece rotation clamp assembly is arranged in stationary fixture component；Workpiece rotation clamp assembly includes fastener, bearing and synchronous pulley, 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 of the outer ring assembling for bearing, the inner ring of two bearings is fixed on drill point up and down respectively, synchronous pulley is fixed at the middle part of drill point, synchronous pulley is connected with toothed belt transmission, the longitudinal groove passed through for timing belt is provided with two fasteners, one end suit driving pulley of timing belt, driving pulley is arranged on the output shaft of motor, the other end of timing belt is sleeved in fixed pulley, fixed pulley is arranged on belt shaft.Drill point of the present invention is rotatable, honing is more uniform, honing efficiency is preferable.
Description
Technical field
The present invention relates to Honing process field, refers in particular 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 drill point of existing honing fixture mechanism to be in, a fixed position, honing be uneven, honing effect compared with
The deficiency of difference, a kind of drill point of present invention offer is rotatable, honing is more uniform, the preferable synchronous belt transmission type rotation top gem of a girdle-pendant of honing effect
Grinding jig mechanism.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of synchronous belt transmission type rotating honing clamp mechanism, the fixture include workpiece rotation clamp assembly and geometrical clamp
Has component, the workpiece rotation clamp assembly is arranged in stationary fixture component；The workpiece rotation clamp assembly includes fastening
Part, bearing and synchronous pulley, two fastener splicings are fixed, and 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, the inner rings of two bearings respectively on
Under be fixed on drill point, synchronous pulley is fixed at the middle part of the drill point, and the synchronous pulley is connected with toothed belt transmission, two institutes
State the longitudinal groove for being provided with fastener and being passed through for the timing belt, one end suit driving pulley of the timing belt, the master
Movable belt pulley is arranged on the output shaft of motor, and the other end of the timing belt is sleeved in fixed pulley, the fixing band
Wheel is arranged on belt shaft.
Further, the workpiece rotation clamp assembly has at least two, and at least two workpiece rotation clamp assembly is simultaneously arranged
Put, at least two workpiece rotation clamp assembly synchronous pulley with the synchronous band connection.
Further, bearing above is located at the top of the half-arc groove, and top bearing cover passes through packing ring and axle
Connection is held, underlying bearing is located at the bottom of the half-arc groove, and lower bearing end cap is connected by packing ring with bearing.
Preferably, T-piece is set on the outside of longitudinal groove.
Further, the stationary fixture component includes runner plate, side runner plate, upper cover plate, and wherein runner plate is L
Type, both sides are recessed a part inwards, and eight counterbores are opened on side runner plate both sides altogether, and there are a boss, runner plate and side in centre
Surface current guidance tape, which is stitched together, becomes the square container of hollow out among one, is fixed using bolt, workpiece rotation clamping structure
Horizontal among square container in the groove of runner plate, upper cover plate is arranged on runner plate, prevents workpiece rotating clamp tight knot
Structure goes out groove because pressure is larger.
The present invention technical concept be：Drill point tool is fixed together by the interference fit with bearing, and bearing is fixed on tightly
On firmware, together it is placed in the square container of runner plate and side runner plate composition, motor driven timing belt rotates, timing belt
With the cooperation of synchronous pulley, while the interference fit of synchronous pulley and drill point so that drill point produces certain rotation in bearing,
So as to which drill point is while abrasive Flow moves up and down, drill point is rotated in bearing, so as to improve the surface matter of drill point
Amount, improve the mechanical property of drill point.
Beneficial effects of the present invention are mainly manifested in：Drill point is rotatable, honing is more uniform, honing efficiency is preferable, lifting is bored
Pin mechanical property.
Brief description of the drawings
Fig. 1 is rotary clamping mechanism schematic diagram.
Fig. 2 is that workpiece rotates clamping structure schematic diagram.
Fig. 3 is fastener schematic diagram.
Fig. 4 is runner plate schematic diagram.
Fig. 5 is side runner plate schematic diagram.
In figure, 1, side runner plate, 2, fastener, 3, timing belt, 4, motor, 5, upper cover plate, 6, bearing (ball) cover, 7,
Bearing, 8, packing ring, 9, synchronous pulley, 10, T-shaped part, 11, runner plate.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
1~Fig. 5 of reference picture, a kind of synchronous belt transmission type rotating honing clamp mechanism, the fixture include workpiece rotating clamp
Tight component and stationary fixture component, the workpiece rotation clamp assembly are arranged in stationary fixture component；The workpiece rotating clamp
Tight component includes fastener 2, bearing 7 and synchronous pulley 9, two splicing of fasteners 2 fixations, 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 7, two
The inner ring of the bearing 7 is fixed on drill point up and down respectively, and synchronous pulley 9, the synchronous pulley 9 are fixed in the middle part of the drill point
It is connected with timing belt 3, the longitudinal groove passed through for the timing belt, the timing belt 3 is provided with two fasteners
One end suit driving pulley, the driving pulley be arranged on motor 4 output shaft on, the other end of the timing belt 3
It is sleeved in fixed pulley, the fixed pulley is arranged on belt shaft.
It is parallel to each other between the opposite face of the direction of motion of the timing belt 3 and two fasteners 2.
Further, the workpiece rotation clamp assembly has at least two, and at least two workpiece rotation clamp assembly is simultaneously arranged
Put, the synchronous pulley 9 of at least two workpiece rotation clamp assembly is connected with the timing belt 3.
Further, bearing above is located at the top of the half-arc groove, top bearing cover 6 by packing ring 8 with
Bearing connects, and underlying bearing is located at the bottom of the half-arc groove, and lower bearing end cap is connected by packing ring with bearing.
Preferably, T-piece 10 is set on the outside of longitudinal groove.
Further, the stationary fixture component includes runner plate 11, side runner plate 1, wherein upper cover plate 5, runner plate
11 be L-type, and 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 in centre
Plate 11 and side runner plate 1, which are stitched together, becomes the square container of hollow out among one, is fixed using bolt, workpiece rotation
Clamping structure is arranged in the groove of runner plate 11, horizontal among square container, and upper cover plate 5 is arranged on runner plate 11, is prevented
Workpiece rotation clamping structure goes out groove because pressure is larger.
When the rotary clamping mechanism works, drill point is placed among two bearings 7, and both are fixed by being interference fitted, and one
With being placed in the half-arc groove of fastener 2, in the axial direction, packing ring 8, the external diameter of packing ring 8 are added between bearing 7 and fastener 2
Consistent with the outer ring of bearing 7, the internal diameter of packing ring 8 is more than the diameter of the inner ring of bearing 7, prevent the inwall of 7 inner ring contact securing member of bearing 2 from
And the frictional force in rotary course is produced, timing belt 3 passes through runner plate 11 and fastener 2, and T-shaped part 10 is arranged on fastener 2
T-slot in, timing belt 3 and motor 4 are coordinated, another fastener 2 spell get on, two fasteners 2 are consolidated with bolt
It is fixed, then bearing (ball) cover 6 is arranged on the top and bottom of fastener 2, while the outer ring of bearing (ball) cover 6 and bearing 7 is withstood, and uses bolt
Fixed with fastener 2, runner plate 11 and side runner plate 1 are cooperated, are fixed afterwards with bolt, workpiece rotation clamps
Structure is placed on the groove of runner plate 11, and upper cover plate 5 coordinates with runner plate 11, is fixed with bolt.
Claims (5)
- A kind of 1. synchronous belt transmission type rotating honing clamp mechanism, it is characterised in that：The fixture includes workpiece rotation clamping group Part and stationary fixture component, the workpiece rotation clamp assembly are arranged in stationary fixture component；The workpiece rotates clamping group Part includes fastener, bearing and synchronous pulley, and two fastener splicings are fixed, and 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, two bearings Inner ring is fixed on drill point up and down respectively, and synchronous pulley, the synchronous pulley and toothed belt transmission are fixed in the middle part of the drill point Connect, the longitudinal groove passed through for the timing belt is provided with two fasteners, one end suit of the timing belt is actively Belt wheel, the driving pulley are arranged on the output shaft of motor, and the other end of the timing belt is sleeved in fixed pulley, The fixed pulley is arranged on belt shaft.
- 2. synchronous belt transmission type rotating honing clamp mechanism as claimed in claim 1, 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, at least two workpiece rotation clamp assembly Synchronous pulley with the synchronous band connection.
- 3. synchronous belt transmission type rotating honing clamp mechanism as claimed in claim 1 or 2, it is characterised in that：Above Bearing is located at the top of the half-arc groove, and top bearing cover is connected by packing ring with bearing, and underlying bearing is located at institute The bottom of half-arc groove is stated, lower bearing end cap is connected by packing ring with bearing.
- 4. synchronous belt transmission type rotating honing clamp mechanism as claimed in claim 1 or 2, it is characterised in that：The longitudinal direction leads to T-piece is set on the outside of groove.
- 5. synchronous belt transmission type rotating honing clamp mechanism as claimed in claim 1 or 2, it is characterised in that：The geometrical clamp Having component includes runner plate, side runner plate, upper cover plate, and wherein runner plate be L-type, and both sides are recessed a part inwards, and side is flowed Eight counterbores are opened on guidance tape both sides altogether, and there is a boss centre, and runner plate and side runner plate, which are stitched together, becomes a centre The square container of hollow out, is fixed using bolt, and workpiece rotation clamping structure is arranged in the groove of runner plate, horizontal square Among container, upper cover plate is arranged on runner plate, prevents workpiece rotation clamping structure from going out groove because pressure is larger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710762087.XA CN107443239A (en) | 2017-08-30 | 2017-08-30 | Synchronous belt transmission type rotating honing clamp mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710762087.XA CN107443239A (en) | 2017-08-30 | 2017-08-30 | Synchronous belt transmission type rotating honing clamp mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107443239A true CN107443239A (en) | 2017-12-08 |
Family
ID=60494494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710762087.XA Pending CN107443239A (en) | 2017-08-30 | 2017-08-30 | Synchronous belt transmission type rotating honing clamp mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107443239A (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 CN201710762087.XA patent/CN107443239A/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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| 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: 20171208 |