CN205888672U - A disjunctor formula sword handle structure that is used for grinding, mill with high -speed high accuracy of wire drawing - Google Patents
A disjunctor formula sword handle structure that is used for grinding, mill with high -speed high accuracy of wire drawing Download PDFInfo
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- CN205888672U CN205888672U CN201620191434.9U CN201620191434U CN205888672U CN 205888672 U CN205888672 U CN 205888672U CN 201620191434 U CN201620191434 U CN 201620191434U CN 205888672 U CN205888672 U CN 205888672U
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- handle
- knife
- blind rivet
- grinding
- wire drawing
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Abstract
The utility model belongs to the technical field of machine tool accessories, a a disjunctor formula sword handle structure that is used for grinding, mill with high -speed high accuracy of wire drawing is disclosed for current handle of a knife of solution and blind rivet manufacturing cost height lead to the limited problem of the limited and high rotational speed processing technology of machining precision and can not be applied to the occasion of very high rotational speed. The utility model discloses a disjunctor formula sword handle structure that is used for grinding, mill with high -speed high accuracy of wire drawing, including handle of a knife and blind rivet, the blind rivet lies in a tip of handle of a knife, its characterized in that, handle of a knife and blind rivet structure as an organic whole. The utility model discloses change the split type structure of current handle of a knife and blind rivet into integrative taking shape, reduced the manufacturing degree of difficulty of making handle of a knife and blind rivet, improved production efficiency. Simultaneously the utility model discloses a sword handle structure can improve the power transmission efficiency between lathe and the sword handle structure, and the life of machining precision, stock -removing efficiency and handle of a knife has all obtained very big improvement.
Description
Technical field
This utility model belongs to machine tool accessory technical field, specifically discloses a kind of height for grinding, milling and wire drawing
The high-precision Contiuum type Knife handle structure of speed.
Background technology
Most machine tooling enterprise, the replacing of handle of a knife in machining process is very common step, sometimes
Even handle of a knife several times to be finished changing in an operation, coupling wherein between handle of a knife and machine tool chief axis is by being arranged on shank end
The blind rivet in portion is realized.The installation effect of blind rivet directly affects the service behaviour of handle of a knife.Handle of a knife and handle of a knife end in prior art
Blind rivet be Split type structure, draw-bar pull is delivered to handle of a knife tapering by blind rivet, and blind rivet is screwed into the afterbody of handle of a knife by screw, draws
The Flange Plane of nail is pressed on the end face of handle of a knife afterbody.
Also more with the technical literature of the assembling of blind rivet with regard to handle of a knife in prior art, such as Application No.
201310117690.4 utility model patent discloses a kind of tool system of handle of a knife blind rivet quick despatch: includes improved
Vice and special blind rivet wrench；Described improvement bench vice, it is provided with relative two inside traditional plane jaw two
Individual t type block, t type block boss is mated with handle positioning key of cutter groove completely, and it is special that the bench vice after so improving can serve as handle of a knife
With fixture, carry out loading and unloading blind rivet；Dismantle t type block, then can achieve the function of tradition bench vice again；Described special blind rivet wrench,
The width that the width of its head cannelure installs stress surface with blind rivet is identical, so when installing or removing blind rivet, only need to will pull
Blind rivet stress surface is inserted in portion at hand, convenient and strength-saving；T type block is fixed by two jaws of soket head cap screw and bench vice.
The utility model patent of Application No. 201410724502.9 discloses a kind of cutter hub blind rivet positioning tool: includes folder
Specifically, positioning tapered sleeve, interchangeable resilient sleeve, locking gland and packing ring, described positioning tapered sleeve is arranged on clamp body right-hand member, described folder
Concrete right-hand member setting holding screw holds out against positioning tapered sleeve, is provided with interchangeable resilient sleeve, described folder in the taper hole of described positioning tapered sleeve
Concrete right-hand member setting packing ring is simultaneously compressed with locking gland；Described clamp body left end is provided with the trip bolt being connected with lathe.
The utility model patent of Application No. 201510467427.7 discloses a kind of quick despatch handle of a knife, includes handle of a knife
Main body, in described holder main body, lower end is equiped with collet chuck, and collet chuck upper end is equiped with bidirectional tension rod, and bidirectional tension rod upper end is equiped with draws
Head, drawhead is provided with u shape and is in the push/pull slot of lateral arrangement, the corresponding push-and-pull head in t word shape of push/pull slot
It is installed on clamping screw, clamping screw is installed on the skewed screw hole that holder main body is provided with, and described drawhead is equiped with
End is equiped with spring, and spring upper end is equiped with dogbolt, and dogbolt upper end is equiped with blind rivet；Described drawhead passes through pin
It is connected with described bidirectional tension rod；Described drawhead is to be flexibly connected with the connection of described bidirectional tension rod；Described drawhead is located at and pushes away
Kerve is provided with oblique locating slot corresponding with skewed screw hole with push-and-pull head junction；Described skewed screw hole opening down or upward.
The utility model patent of Application No. 200710179454.x discloses a kind of microminiature High-speed Tool Shank, by taper shank,
Blind rivet is constituted, and is threaded connection, the outer conical surface adpting flange of taper shank, taper shank and flange are integrated between taper shank and blind rivet；
The taper of taper shank is 7:24；Handle of a knife is used for connecting cutter and main shaft, the taper shank outer conical surface of handle of a knife and the internal taper hole of main core axle
Face coordinates, and taper shank end face of flange is coordinated with main core axial end, forms positioning；Cutter pass through spring chuck and locking nut with
Handle of a knife connects；Can be used for clamping the cutter that diameter range is 0.5mm 7mm；Flange excircle is machined with v shape away from the direction of blind rivet
Draw-in groove.
The utility model patent of Application No. 201510385680.8 discloses a kind of bt handle of a knife high-speed cutting mechanism and makes
With method, including bt handle of a knife, main shaft, tool-broaching mechanism and blind rivet, also include cushion cover, the non-Cutting tool installation manner end of described bt handle of a knife
End face be handle of a knife rear end face, the center of handle of a knife rear end face is provided with the frustum of a cone, and described blind rivet is installed on frustum of a cone end face
Center；Described main shaft is hollow axle, and the end face near handle of a knife rear end face one end for the main shaft is main shaft front end face, before main shaft
End face center position is provided with taper hole, and the shape of taper hole and the frustum of a cone match, and the frustum of a cone is installed in taper hole；Described cushion cover sets
It is placed between handle of a knife rear end face and front-end of spindle face；Described tool-broaching mechanism is installed in alignment of shafts cavity, tool-broaching mechanism with
Blind rivet phase clamping；The thickness of described cushion cover is l, l > k, wherein, e is the elastic modelling quantity of cushion cover, and a is the end face face of cushion cover
Long-pending, k is the spacing in handle of a knife rear end face and front-end of spindle face, and β is the taper of the frustum of a cone (8), and fmax is the work of tool-broaching mechanism
Pulling force；The material of described cushion cover is 40crni；Described β=7:24, fmax=9000～12000n；Described l-k
=0.006～0.009mm；Described blind rivet and the frustum of a cone are threaded connection.
The utility model patent of Application No. 200910010760.x discloses a kind of double-interlock double-cone energizing pulling knife
Handle tensioning mechanism, including main shaft, draws the blind rivet that pin connected with handle of a knife；Be fixed with unlocking frame in described main shaft, unlocking frame with
Draw the folder lobe being provided with least three even circumferential distributions between pin；It is provided with male cone (strobilus masculinus) and unlocking frame left end outside the left end of folder lobe
The unlocking frame conical surface of side matches, and is provided with and draws the inner conical surface that the pin conical surface matches of drawing on pin inside the left end of folder lobe；In folder lobe
Portion is provided with step；It is provided with inner cone inside the right-hand member of folder lobe to match with the blind rivet conical surface on blind rivet；Set in the right-hand member of unlocking frame
Opening is had to match with the plate on folder lobe positioning sleeve, described folder lobe positioning sleeve is located at the right part of unlocking frame.
As the prior art being recited above, handle of a knife and blind rivet are all split-type structurals, by the side of screw or clamping
Formula links together for machine tool chief axis cooperation, but this split-type structural not only exists more than procedure of processing and difficult processing
Spend big problem；Simultaneously during using, because the annexation of blind rivet and handle of a knife is it is impossible to be applied to very high-revolving field
Close the limited precision so that processing.
Utility model content
This utility model is high and may not apply in order to solve handle of a knife used by existing manufacturing industry and blind rivet manufacturing cost
The problem that very high-revolving occasion leads to machining accuracy limited and high rotating speed process technology is limited, and provide a kind of for grinding,
The Contiuum type Knife handle structure of the high-speed, high precision of milling and wire drawing.
For solving above-mentioned technical problem, this utility model be the technical scheme is that one kind for grinding, milling and is drawn
The Contiuum type Knife handle structure of the high-speed, high precision of silk, including handle of a knife and blind rivet, described blind rivet is located at the one end of handle of a knife, its feature
It is, described handle of a knife and blind rivet are structure as a whole.
Described handle of a knife includes the frustum of a cone, and the miner diameter end of the described frustum of a cone is connected with blind rivet, and the bigger diameter end of the described frustum of a cone is even
It is connected to balancing loop；Described balancing loop and the frustum of a cone are structure as a whole.
Multiple screwed holes are radially evenly arranged with the excircle of described balancing loop.
Described screwed hole is equipped with dynamic balancing fastening fine adjustment screw.
The end of described balancing loop is provided with the connecting shaft for engaging with cutter.
The end of described connecting shaft is equipped with the setting-up piece for tightening tool.
The taper of the described frustum of a cone is 7:24.
It is provided with transition arc between the described frustum of a cone and blind rivet.
Compared with prior art, this utility model have the advantages that of the present utility model for grinding, milling and
The Contiuum type Knife handle structure of the high-speed, high precision of wire drawing, including handle of a knife and blind rivet, described blind rivet is located at the one end of handle of a knife, described
Handle of a knife and blind rivet are structure as a whole.The split-type structural of existing handle of a knife and blind rivet is changed to integrally formed, fall by this utility model
The low manufacture difficulty manufacturing handle of a knife and blind rivet, improves production efficiency.Knife handle structure of the present utility model can improve simultaneously
Power transmission efficiency between lathe and Knife handle structure, by Knife handle structure of the present utility model and the Knife handle structure of prior art
Under high rotating speed, dynamic law is contrasted and has been analyzed, the use longevity of machining accuracy of the present utility model, stock-removing efficiency and handle of a knife
Life is all greatly improved.
This utility model be particularly suited for high rotating speed, in high precision, the occasion of best bright finish requirement.Simultaneously of the present utility model
Knife handle structure application test platform, provides precise information to handle of a knife performance test.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 be of the present utility model for structural representation during grinding, when that is, Contiuum type Knife handle structure is connected with emery wheel
Structural representation；
In figure labelling: 1, blind rivet, 2, the frustum of a cone, 3, dynamic balancing fastening fine adjustment screw, 4, balancing loop, 5, setting-up piece.
Specific embodiment
With reference to embodiment, the utility model will be further described, and described embodiment is only that this practicality is new
The a part of embodiment of type, is not whole embodiments.Based on the embodiment in this utility model, the ordinary skill people of this area
The embodiment used by other that member is obtained under the premise of not making creative work, broadly falls into protection model of the present utility model
Enclose.
In conjunction with accompanying drawing, the Contiuum type Knife handle structure of the high-speed, high precision for grinding, milling and wire drawing of the present utility model,
Including handle of a knife and blind rivet 1, described blind rivet 1 is located at the one end of handle of a knife, and described handle of a knife and blind rivet 1 are structure as a whole；Handle of a knife includes
The frustum of a cone 2, the miner diameter end of the described frustum of a cone 2 is connected with blind rivet 1, and the bigger diameter end of the described frustum of a cone 2 is connected with balancing loop 4, institute
State balancing loop 4 to be structure as a whole with the frustum of a cone 2, the knot i other words frustum of a cone 2 and balancing loop 4 and blind rivet are all one of the forming
Structure.The split-type structural of existing handle of a knife and blind rivet is changed to integrally formed by this utility model, reduces manufacture handle of a knife and blind rivet
Manufacture difficulty, improve production efficiency.Simultaneously Knife handle structure of the present utility model can improve lathe and Knife handle structure it
Between power transmission efficiency, when Knife handle structure and main shaft high-speed rotation, power is and square being directly proportional of the speed of mainshaft.Existing knife
Handle and blind rivet are split-type structural, due to being attached using modes such as bolt or keys, can exist during transmission
The problem of loss, especially for the situation of high-speed rotation, this loss can be more and more obvious.Handle of a knife of the present utility model is tied
Structure is contrasted and has been analyzed with dynamic law under the high rotating speed of Knife handle structure of prior art, processing essence of the present utility model
The service life of degree, stock-removing efficiency and handle of a knife is all greatly improved.
This utility model be particularly suited for high rotating speed, in high precision, the occasion of best bright finish requirement.Simultaneously of the present utility model
Knife handle structure application test platform, provides precise information to handle of a knife performance test.
As a kind of preferred mode of this utility model, the excircle of described balancing loop 4 is radially uniformly opened
It is provided with multiple screwed holes；Described screwed hole is equipped with dynamic balancing fastening fine adjustment screw 3, and this utility model passes through to join in gimbal
If dynamic balancing fastens fine adjustment screw 3, it is easy to Knife handle structure is entered with action balance detection and adjusts, thus improving the precision of processing.
Although handle of a knife and cutter can carry out dynamic balancing measurement in the fabrication process in prior art, but handle of a knife and cutter are in assembling
During due to the presence of rigging error, can lead to that unbalanced situation occurs.And the application passes through gimbal and dynamic balancing is tight
Determine screw, action balance can be entered in time and adjust, thus improving the precision of processing.
The end of gimbal of the present utility model is provided with the connecting shaft for engaging with cutter, and the end of connecting shaft is equipped
For the setting-up piece 5 of tightening tool, by connecting shaft and setting-up piece, cutter is fixed and fastens, thus carrying out grinding
Processing, has the characteristics that easy for installation；Decrease pulling and pushing between handle of a knife and lathe simultaneously, reduce between handle of a knife and lathe
Abrasion, thus improve the service life of handle of a knife and lathe.Connecting shaft of the present utility model can be used for being connected to grinding,
Polishing, wire drawing, abrasive material, milling, milling cutter, saw blade, wolfram steel, the various cutters of rapid steel tool, those skilled in the art can
It is appreciated and understood that, will not be described here.
As a kind of preferred mode of this utility model, the taper of the described frustum of a cone 2 is 7:24.
It is provided with transition arc between the described frustum of a cone 2 and blind rivet 1, reduce blind rivet 1 existing with the stress concentration of the frustum of a cone 2
As improving intensity of the present utility model.
Embodiment one: the Contiuum type Knife handle structure of the high-speed, high precision for grinding, milling and wire drawing of the present embodiment, bag
Include handle of a knife and blind rivet, described blind rivet is located at the one end of handle of a knife, described handle of a knife and blind rivet are structure as a whole.
Embodiment two: the Contiuum type Knife handle structure of the high-speed, high precision for grinding, milling and wire drawing of the present embodiment, bag
Include handle of a knife and blind rivet, described blind rivet is located at the one end of handle of a knife, described handle of a knife and blind rivet are structure as a whole；Described handle of a knife includes justifying
Frustum, the miner diameter end of the described frustum of a cone is connected with blind rivet, and the bigger diameter end of the described frustum of a cone is connected with balancing loop, described dynamic balancing
Ring is structure as a whole with the frustum of a cone.
Embodiment three: the Contiuum type Knife handle structure of the high-speed, high precision for grinding, milling and wire drawing of the present embodiment, bag
Include handle of a knife and blind rivet, described blind rivet is located at the one end of handle of a knife, described handle of a knife and blind rivet are structure as a whole；Described handle of a knife includes justifying
Frustum, the miner diameter end of the described frustum of a cone is connected with blind rivet, and the bigger diameter end of the described frustum of a cone is connected with balancing loop, described dynamic balancing
Ring is structure as a whole with the frustum of a cone；Multiple screwed holes are radially uniformly offered on the excircle of described balancing loop.
Example IV: the Contiuum type Knife handle structure of the high-speed, high precision for grinding, milling and wire drawing of the present embodiment, bag
Include handle of a knife and blind rivet, described blind rivet is located at the one end of handle of a knife, described handle of a knife and blind rivet are structure as a whole；Described handle of a knife includes justifying
Frustum, the miner diameter end of the described frustum of a cone is connected with blind rivet, and the bigger diameter end of the described frustum of a cone is connected with balancing loop, described dynamic balancing
Ring is structure as a whole with the frustum of a cone；Multiple screwed holes are radially uniformly offered on the excircle of described balancing loop；Institute
State screwed hole and be equipped with dynamic balancing fastening fine adjustment screw.
Embodiment five: on the basis of embodiment two to example IV any embodiment, the end of described gimbal sets
There is the connecting shaft for engaging with cutter.
Embodiment six: on the basis of embodiment five, the end of described connecting shaft is equipped with consolidating for tightening tool
Determine pad.
Embodiment seven: on the basis of embodiment two to embodiment six any embodiment, the taper of the described frustum of a cone is
7:24.
Embodiment eight: on the basis of any of the above-described embodiment, be provided with transition circle between the described frustum of a cone and blind rivet
Arc.
Claims (8)
1. it is used for the Contiuum type Knife handle structure of the high-speed, high precision of grinding, milling and wire drawing, including handle of a knife and blind rivet, described blind rivet
Positioned at handle of a knife one end it is characterised in that described handle of a knife and blind rivet are structure as a whole.
2. the Contiuum type Knife handle structure of the high-speed, high precision for grinding, milling and wire drawing according to claim 1, it is special
Levy and be, described handle of a knife includes the frustum of a cone, the miner diameter end of the described frustum of a cone is connected with blind rivet, the bigger diameter end of the described frustum of a cone connects
There is balancing loop；Described balancing loop and the frustum of a cone are structure as a whole.
3. the Contiuum type Knife handle structure of the high-speed, high precision for grinding, milling and wire drawing according to claim 2, it is special
Levy and be, the excircle of described balancing loop is radially evenly arranged with multiple screwed holes.
4. the Contiuum type Knife handle structure of the high-speed, high precision for grinding, milling and wire drawing according to claim 3, it is special
Levy and be, described screwed hole is equipped with dynamic balancing fastening fine adjustment screw.
5. the Contiuum type Knife handle structure of the high-speed, high precision for grinding, milling and wire drawing according to claim 2, its
It is characterised by, the end of described balancing loop is provided with the connecting shaft for engaging with cutter.
6. the Contiuum type Knife handle structure of the high-speed, high precision for grinding, milling and wire drawing according to claim 5, it is special
Levy and be, the end of described connecting shaft is equipped with the setting-up piece for tightening tool.
7. the Contiuum type handle of a knife according to the arbitrary described high-speed, high precision for grinding, milling and wire drawing of claim 2-6 is tied
Structure is it is characterised in that the taper of the described frustum of a cone is 7:24.
8. the Contiuum type Knife handle structure of the high-speed, high precision for grinding, milling and wire drawing according to claim 2, it is special
Levy and be, between the described frustum of a cone and blind rivet, be provided with transition arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620191434.9U CN205888672U (en) | 2016-03-11 | 2016-03-11 | A disjunctor formula sword handle structure that is used for grinding, mill with high -speed high accuracy of wire drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620191434.9U CN205888672U (en) | 2016-03-11 | 2016-03-11 | A disjunctor formula sword handle structure that is used for grinding, mill with high -speed high accuracy of wire drawing |
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| Publication Number | Publication Date |
|---|---|
| CN205888672U true CN205888672U (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620191434.9U Active CN205888672U (en) | 2016-03-11 | 2016-03-11 | A disjunctor formula sword handle structure that is used for grinding, mill with high -speed high accuracy of wire drawing |
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| CN (1) | CN205888672U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666215A (en) * | 2016-03-11 | 2016-06-15 | 段家乡 | High-speed high-precision integral tool handle structure for grinding, milling and wiredrawing |
| CN109318120A (en) * | 2018-10-10 | 2019-02-12 | 广东精智能制造有限公司 | A kind of constant force sanding and polishing head mechanism |
-
2016
- 2016-03-11 CN CN201620191434.9U patent/CN205888672U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666215A (en) * | 2016-03-11 | 2016-06-15 | 段家乡 | High-speed high-precision integral tool handle structure for grinding, milling and wiredrawing |
| CN109318120A (en) * | 2018-10-10 | 2019-02-12 | 广东精智能制造有限公司 | A kind of constant force sanding and polishing head mechanism |
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| GR01 | Patent grant |