CN106808245A - A kind of processing tool and its manufacture method - Google Patents
A kind of processing tool and its manufacture method Download PDFInfo
- Publication number
- CN106808245A CN106808245A CN201710050064.6A CN201710050064A CN106808245A CN 106808245 A CN106808245 A CN 106808245A CN 201710050064 A CN201710050064 A CN 201710050064A CN 106808245 A CN106808245 A CN 106808245A
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- China
- Prior art keywords
- main body
- curved surface
- hole
- pin
- processing tool
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- 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
Abstract
The invention discloses a kind of processing tool and its manufacture method, belong to processing tool field.The processing tool includes：Base, frock main body and at least two supporting constructions, at least two supporting constructions are arranged on base along same linear interval, frock bottom part body is fixedly connected by least two supporting constructions with base, the cooperation curved surface matched with the curved surface of workpiece is provided with the top of frock main body, multiple pin-and-holes through frock main body are provided with frock main body, pin-and-hole corresponds arrangement with multiple screws, and each pin-and-hole is coaxially arranged with each self-corresponding screw and connects, the connecting bolt for coordinating with screw screw thread is fitted with each pin-and-hole, each pin-and-hole is respectively positioned between two neighboring supporting construction.It is fixed that the present invention solves the problems, such as that special-shaped frock is difficult to clamp.
Description
Technical field
The invention belongs to processing tool field, more particularly to a kind of processing tool and its manufacture method.
Background technology
When being machined to workpiece using lathe, it usually needs the workpiece is entered by the universal fixture on lathe
Luggage is clamping fixed, and generally with the key position of workpiece during clamping, i.e., position higher to size requirement is used as determining for clamping
Position position, such as unthreaded hole inwall main on workpiece, optical axis outer wall and plane etc..
However, for some special-shaped workpieces, because it does not have unthreaded hole inwall, optical axis outer wall and plane, so just
Clamping cannot be carried out to the workpiece using universal fixture, cause the workpiece to process.
The content of the invention
In order to solve the problems, such as special-shaped workpiece be difficult to clamp it is fixed, the embodiment of the invention provides a kind of processing tool and its
Manufacture method.The technical scheme is as follows：
On the one hand, the embodiment of the invention provides a kind of processing tool, it is adaptable to the work of strip of the processing with curved surface
Part, the curved surface extends to the other end of the workpiece from one end of the workpiece, along the length of the workpiece on the curved surface
Direction is interval with multiple screws, and the processing tool includes：Base, frock main body and at least two supporting constructions, it is described extremely
Few two supporting constructions are arranged on the base along same linear interval, and the frock bottom part body passes through described at least two
Supporting construction is fixedly connected with the base, and the cooperation matched with the curved surface of the workpiece is provided with the top of the frock main body
Curved surface, is provided with multiple pin-and-holes through the frock main body in the frock main body, the pin-and-hole is with the multiple screw one by one
Correspondence arrangement, and each described pin-and-hole is coaxially arranged with each self-corresponding screw and connects, in each described pin-and-hole
The connecting bolt for coordinating with the screw screw thread is fitted with, each described pin-and-hole is respectively positioned on the two neighboring supporting construction
Between.
In a kind of implementation of the invention, guide is additionally provided with each described pin-and-hole, the guide is sleeved on described
Outside connecting bolt, one end of the guide is inserted into the stopper slot set at the opening of the screw through the pin-and-hole, institute
Guide is stated to be cooperated with the stopper slot.
In another implementation of the invention, the other end of the guide is provided with flanged plate, the flanged plate and institute
The bottom for stating frock main body offsets.
In another implementation of the invention, the processing tool also holds down assembly including multiple, the multiple pressure
Tight component is disposed on the base along the length direction of the frock main body.
Being held down assembly in another implementation of the invention, described in each includes support member, compressing member and locking
Part, one end of the support member is fixedly mounted on the base, the other end of one end of the compressing member and the support member
It is flexibly connected, the other end of the compressing member is with the frock main body respectively positioned at the top and bottom of the workpiece, the lock
Tight part is arranged on the middle part and the base of the compressing member.
In another implementation of the invention, the locking member includes clamping screw and pad, each described compression
Be equipped with through hole on part, the base be provided with the one-to-one locking screw holes of the clamping screw, the clamping screw
Screw rod end through the through hole and being fixedly mounted in the locking screw holes, the shim clip mounted in clamping screw screw cap end and
Between the clamping element.
In another implementation of the invention, each described supporting construction includes supporting plate and is arranged on the support
The reinforcement gusset of the both sides of plate, each described reinforcement gusset is connected with the base and each self-corresponding supporting plate respectively.
On the other hand, a kind of manufacture method of processing tool is the embodiment of the invention provides, methods described includes：
Fabricating tools main body blank, processes cooperation primary standard of curved surface band, in the frock on the frock main body blank
Multiple pin-and-holes are processed on main body blank, cooperation curved surface is processed according to the cooperation primary standard of curved surface band, obtain frock main body, institute
Multiple pin-and-holes are stated to be arranged along the length direction parallel interval of the frock main body；
The frock main body is fixed on base by least two supporting constructions, processing tool is obtained, it is described at least
Two supporting constructions are arranged on the base along same linear interval, and each described pin-and-hole is respectively positioned on two adjacent supports
Between structure.
Further, described being processed on the frock main body blank coordinates primary standard of curved surface band, including：
The facing cut of one end of the frock main body blank is put down；
Datum plane is processed respectively in the both sides of the flat end face of milling, two datum planes are parallel to each other and and milling
Flat end face is vertical；
The cooperation primary standard of curved surface band is processed according to the datum plane, the cooperation primary standard of curved surface band is used to be processing
The cooperation curved surface provides machining benchmark.
Further, it is described that cooperation curved surface is processed according to the cooperation primary standard of curved surface band, including：
Cooperation curved surface is processed according to the cooperation primary standard of curved surface band by the forming grinding wheel on planograinder.
The beneficial effect that technical scheme provided in an embodiment of the present invention is brought is：
When being processed to workpiece, first, workpiece is placed in frock main body, and makes the curved surface of workpiece and frock master
The cooperation curved surface of body offsets, and then, connecting bolt is filled from the bottom insertion pin-and-hole of frock main body and with the screw screw thread of workpiece
Match somebody with somebody, it is achieved thereby that fixation of the workpiece in frock, and then workpiece can be processed.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be to that will make needed for embodiment description
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the structural representation of workpiece provided in an embodiment of the present invention；
Fig. 2 is the structural representation of processing tool provided in an embodiment of the present invention；
Fig. 3 is the sectional view of processing tool provided in an embodiment of the present invention；
Fig. 4 is the sectional view of workpiece provided in an embodiment of the present invention；
Fig. 5 is the flow chart of the manufacture method of processing tool provided in an embodiment of the present invention；
Each symbol represents that implication is as follows in figure：
1- bases, 11- top boards, 12- base plates, 13- supporting constructions, the reinforcing plates of 131- first, the reinforcing plates of 132- second, 2- works
Dress main body, 21- coordinates curved surface, 22- pin-and-holes, 23- connecting bolts, 24- guidees, 25- flanged plates, 3- supporting constructions, 31- reinforcements
Plate, 32- supporting plates, 4- holds down assembly, 41- support members, 42- compressing members, 43- locking members, the tight bolts of 431-, 432- pads,
100- workpiece, 110- curved surfaces, 120- screws, 130- stopper slots, 140- planes.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
The embodiment of the invention provides a kind of processing tool, it is adaptable to process workpiece, Fig. 1 is the structural representation of workpiece,
As shown in figure 1, workpiece 100 is the strip workpiece with clamping face, clamping face can be curved surface 110, and curved surface 110 is from workpiece
100 one end extends to the other end of workpiece 100, is interval with along the length direction of workpiece 100 on the curved surface 110 of workpiece 100
Multiple screws 120, each screw 120 is respectively positioned on the middle part of curved surface 110, and the center line of each screw 120 both passes through curved surface 110
Arc top, on workpiece 100 side relative with curved surface 110 be plane 140.
Fig. 2 is the structural representation of processing tool, and processing tool includes：Base 1, frock main body 2 and supporting construction 3, branch
Support structure 3 is arranged on base 1 along same linear interval, and the bottom of frock main body 2 is fixedly connected by supporting construction 3 with base 1,
The top of frock main body 2 is provided with the cooperation curved surface 21 matched with the curved surface 110 of workpiece 100, and being provided with multiple in frock main body 2 passes through
Wear the pin-and-hole 22 (referring to Fig. 3) of frock main body 2, pin-and-hole 22 and multiple screws 120 correspond arrangement, and each pin-and-hole with respectively
Self-corresponding screw 120 is coaxially arranged and connects, and the connection for coordinating with the screw thread of screw 120 is fitted with each pin-and-hole 22
Bolt 23, each pin-and-hole 22 is respectively positioned between two neighboring supporting construction 3.
When being processed to workpiece 100, first, workpiece 100 is placed in frock main body 2, and make the song of workpiece 100
Face 110 offsets with the cooperation curved surface 21 of frock main body 2, then, connecting bolt 23 is inserted into pin-and-hole 22 from the bottom of frock main body 2
And with the Screw assembly of screw 120 of workpiece 100, it is achieved thereby that fixation of the workpiece 100 in frock, and then can be to workpiece
100 are processed.
In the present embodiment, frock main body 2 can be strip structure, supporting construction 3 along frock main body 2 length direction
Arranged for interval is in frock main body 2, so that frock main body 2 can be effectively obtained the support of supporting construction 3.
In the present embodiment, base 1 can include top board 11, base plate 12 and multiple supporting constructions 13, top board 11 and base plate
12 are strip plate and are arranged parallel to, and top board 11 and base plate 12 pass through multiple supporting constructions 13 and be fixed together, many
Along top board 11 and the length direction arranged for interval of base plate 12, each supporting construction 13 includes the first reinforcing plate to individual supporting construction 13
131 and two the second reinforcing plates 132, two the second reinforcing plates 132 are respectively and vertically fixed at the both sides of the first reinforcing plate 131.
In above-mentioned implementation, the first reinforcing plate 131 can be a block length plate, and two the second reinforcing plates 132 are separately fixed at first and add
The both sides of strong plate 131.
In above-mentioned implementation, base 1 and supporting construction 3 can be fixed on one by way of integrally casting shaping
Rise, so as to ensure that the globality of processing tool, it is necessary to explanation, in other embodiments, base 1 and supporting construction 3 are also
Can be fixed together in other way, for example, base 1 and supporting construction 3 are fixed together by way of welding,
So as to simplify the mode of firm banking 1 and supporting construction 3.
Preferably, coordinate curved surface 21 to be made by shaping grinding process, coordinate the Line contour degree of curved surface 21 to be at least 0.01mm,
Surface profile is at least 0.03mm, so as to ensure that cooperation curved surface 21 can match with the curved surface 110 of workpiece 100, so that just
In processing tool to the positioning and clamping of workpiece 100.
With continued reference to Fig. 3, guide 24 is additionally provided with each pin-and-hole 22, guide 24 is sleeved on outside connecting bolt 23, guide 24
One end through pin-and-hole 22 be inserted at the opening of screw 120 set stopper slot 130 (referring to Fig. 4) in, guide 24 with it is spacing
Groove 130 cooperates.In above-mentioned implementation, the outer wall of guide 24 can coordinate with the inwall gap of stopper slot 130, in dress
Timing, first can insert to pin-and-hole 22 and stopper slot 130 guide 24 from the bottom of frock main body 2 such that it is able to by pin
The positioning that set is realized between workpiece 100 and frock main body 2, it is to avoid workpiece 100 occurs unnecessary when installing connecting bolt 23
Slip.
Preferably, the other end of guide 24 is provided with flanged plate 25, and flanged plate 25 offsets with the bottom of frock main body 2.Upper
State in implementation, when guide 24 is inserted into pin-and-hole 22, flanged plate 25 can play restriction guide 24 in pin-and-hole 22
The effect of position, you can control guide 24 to insert the depth of pin-and-hole 22 with by flanged plate, prevents from being lifted off workpiece 100 to coordinate bent
Face 21.
Preferably, for gap coordinates between guide 24 and pin-and-hole 22, fit tolerance code name is H7/h6.Wherein H7 is pin-and-hole
The tolerance range code name of 22 inwalls, h6 is the tolerance range code name of the outer wall of guide 24.It should be noted that between guide 24 and pin-and-hole 22
Fit system be not limited only to above-mentioned preferred embodiment, in other embodiments, can also be by it between guide 24 and pin-and-hole 22
His fit system is assembled together, for example interference fits, accordingly, now fit tolerance generation between guide 24 and pin-and-hole 22
Number can be H7/js6, the present invention it is without limitation.
In the present embodiment, processing tool also holds down assembly 4 including multiple, and multiple holds down assembly 4 along same linear interval
It is arranged on base 1,4 is held down assembly for workpiece 100 to be pressed on into processing tool, so as to avoid processing to workpiece 100
During, workpiece 100 is slided because connecting bolt 23 loosens in frock main body 2, improves the reliability of processing tool.
In above-mentioned implementation, multiple holds down assembly and 4 is disposed on base 1 along the length direction of frock main body 2,
Clamped so as to the convenient workpiece 100 to being placed in frock main body 2.
Specifically, each holds down assembly 4 including support member 41, compressing member 42 and locking member 43, one end of support member 41
Be fixedly mounted on base 1, one end of compressing member 42 is flexibly connected with the other end of support member 41, the other end of compressing member 42 with
Respectively positioned at the top and bottom of workpiece 100, locking member 43 is arranged on compressing member 42 and base 1 frock main body 2, locking member 43
For making compressing member 42 be offseted with workpiece 100.
More specifically, locking member 43 includes clamping screw 431 and pad 432, through hole, bottom are equipped with each compressing member 42
Seat 1 is provided with and passes through through hole and fix with the one-to-one locking screw holes 120 of clamping screw 431, the screw rod end of clamping screw 431
In locking screw holes 120, pad 432 is installed between the screw cap end of clamping screw 431 and clamping element.Utilizing compression group
During 4 workpiece pressing 100 of part, compressing member 42 is placed on workpiece 100 first, then by the screw rod end of clamping screw 431 from logical
Passed through in hole, and inserted in locking screw holes 120, finally by screwing clamping screw 431 so that clamping screw 431 passes through spiral shell
Cap end and pad 432 cause that compressing member 42 offsets with workpiece 100, so as to realize the 4 pairs of positioning of workpiece 100 that hold down assembly.
Fig. 2 is referred again to, each supporting construction 3 includes supporting plate 32 and is arranged on the reinforcement gusset of the both sides of supporting plate 32
31, each is strengthened gusset 31 and is connected with base 1 and each self-corresponding supporting plate 32 respectively, so as to improve holding for supporting construction 3
Loading capability, it is ensured that the reliability of processing tool.
Fig. 5 is the flow chart of the manufacture method of processing tool, and the manufacture method is applied to the above-mentioned processing tool of manufacture, such as schemes
Shown in 5, the manufacture method includes：
Step 101：Manufacture base blank, processes the mounting surface for installing supporting construction on base blank base,
Obtain base.
When implementing, mounting surface is milled out on base blank by way of Milling Machining.In other embodiments, if
It is additionally provided with base and is held down assembly, then is got out on base blank for installing the spiral shell for holding down assembly by way of boring processing
Hole.
Step 102：Manufacture supporting construction, supporting construction is fixed together with base；
When implementing, supporting construction and base can be fixed together by way of welding.
Step 103：Fabricating tools main body blank, processes cooperation primary standard of curved surface band, in frock on frock main body blank
Multiple pin-and-holes are processed on main body blank, according to coordinating primary standard of curved surface band to process cooperation curved surface, frock main body, Duo Gexiao is obtained
Hole is arranged along the length direction parallel interval of frock main body.
Step 103 can be achieved by the steps of：
Step 1031, fabricating tools main body blank.
Step 1032：The facing cut of one end of frock main body blank is put down.
Step 1033：Process datum plane respectively in the both sides of the flat end face of milling, two datum planes be parallel to each other and
End face flat with milling is vertical.
Specifically, the length of datum plane can be 20~40mm.
Step 1034：Cooperation primary standard of curved surface band is processed according to datum plane, coordinates primary standard of curved surface band to be used to match somebody with somebody for processing
Close curved surface and machining benchmark is provided.
Specifically, frock main body blank is placed on CNC planer type milling machine, it is flat according to benchmark then by right-angle milling head
Face processes cooperation primary standard of curved surface band.
Step 1035：By rose cutter, using numerical control programming copy milling, left according to coordinating primary standard of curved surface band to process
The cooperation curved surface to be grinding of 0.2mm surpluses.
Step 1036：By drill bit and boring cutter, pin-and-hole is processed on frock main body blank.
Step 1037：By the forming grinding wheel on planograinder according to coordinating primary standard of curved surface band by cooperation curved surface to be grinding
It is grinding into final cooperation curved surface.
Step 104：Frock main body is fixed on base by least two supporting constructions, processing tool is obtained, at least
Two supporting constructions are arranged on base along same linear interval, and each pin-and-hole is respectively positioned between two neighbouring support structures.
When the processing tool by being produced by this manufacture method is processed to workpiece, first, workpiece is placed on
In frock main body, and the curved surface of workpiece is set to be offseted with the cooperation curved surface of frock main body, then, by connecting bolt from frock main body
Bottom insert pin-and-hole and with the screw Screw assembly of workpiece, it is achieved thereby that fixation of the workpiece in frock, and then can be to work
Part is processed.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all it is of the invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (10)
1. a kind of processing tool, it is characterised in that suitable for the workpiece of strip of the processing with curved surface, the curved surface is from described
One end of workpiece extends to the other end of the workpiece, and multiple spiral shells are interval with along the length direction of the workpiece on the curved surface
Hole, the processing tool includes：Base, frock main body and at least two supporting constructions, at least two supporting construction is along same
One straight line is disposed on the base, and the frock bottom part body is by least two supporting construction and the base
It is fixedly connected, the cooperation curved surface matched with the curved surface of the workpiece, the frock main body is provided with the top of the frock main body
Multiple pin-and-holes through the frock main body are inside provided with, the pin-and-hole is corresponded with the multiple screw and arranged, and each institute
State pin-and-hole coaxially arranged with each self-corresponding screw and connect, be fitted with each described pin-and-hole for the spiral shell
The connecting bolt that hole screw thread coordinates, each described pin-and-hole is respectively positioned between the two neighboring supporting construction.
2. processing tool according to claim 1, it is characterised in that guide, the pin are additionally provided with each described pin-and-hole
It is sleeved on outside the connecting bolt, one end of the guide is inserted into what is set at the opening of the screw through the pin-and-hole
In stopper slot, the guide cooperates with the stopper slot.
3. processing tool according to claim 2, it is characterised in that the other end of the guide is provided with flanged plate, described
Flanged plate offsets with the bottom of the frock main body.
4. the processing tool according to claim any one of 1-3, it is characterised in that the processing tool also includes multiple pressure
Tight component, the multiple holding down assembly be disposed on the base along the length direction of the frock main body.
5. processing tool according to claim 4, it is characterised in that holding down assembly support member, the pressure of include described in each
Tight part and locking member, one end of the support member are fixedly mounted on the base, one end of the compressing member and the support
The other end of part is flexibly connected, and the other end of the compressing member is with the frock main body respectively positioned at the top and bottom of the workpiece
Portion, the locking member is arranged on the middle part and the base of the compressing member.
6. processing tool according to claim 5, it is characterised in that the locking member includes clamping screw and pad, often
Be equipped with through hole on the individual compressing member, the base be provided with the one-to-one locking screw holes of the clamping screw, it is described
The screw rod end of clamping screw is through the through hole and is fixedly mounted in the locking screw holes, and the shim clip is mounted in clamping screw
Screw cap end and the clamping element between.
7. the processing tool according to claim any one of 1-3, it is characterised in that each described supporting construction includes support
Plate and be arranged on the supporting plate both sides reinforcement gusset, each described reinforcement gusset respectively with the base and respective corresponding
The supporting plate connection.
8. a kind of manufacture method of processing tool, it is characterised in that methods described includes：
Fabricating tools main body blank, processes cooperation primary standard of curved surface band, in the frock main body on the frock main body blank
Multiple pin-and-holes are processed on blank, cooperation curved surface is processed according to the cooperation primary standard of curved surface band, obtain frock main body, it is described many
Individual pin-and-hole is arranged along the length direction parallel interval of the frock main body；
The frock main body is fixed on base by least two supporting constructions, processing tool, described at least two is obtained
Supporting construction is arranged on the base along same linear interval, and each described pin-and-hole is respectively positioned on two adjacent supporting constructions
Between.
9. processing tool according to claim 8, it is characterised in that described being processed on the frock main body blank is matched somebody with somebody
Primary standard of curved surface band is closed, including：
The facing cut of one end of the frock main body blank is put down；
Datum plane is processed respectively in the both sides of the flat end face of milling, and two datum planes are parallel to each other and flat with milling
End face is vertical；
The cooperation primary standard of curved surface band is processed according to the datum plane, the cooperation primary standard of curved surface band is used for as processing is described
Curved surface is coordinated to provide machining benchmark.
10. processing tool according to claim 8, it is characterised in that described according to the cooperation primary standard of curved surface band processing
Go out and coordinate curved surface, including：
Cooperation curved surface is processed according to the cooperation primary standard of curved surface band by the forming grinding wheel on planograinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710050064.6A CN106808245B (en) | 2017-01-23 | 2017-01-23 | A kind of processing tool and its manufacturing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710050064.6A CN106808245B (en) | 2017-01-23 | 2017-01-23 | A kind of processing tool and its manufacturing method |
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| CN106808245A true CN106808245A (en) | 2017-06-09 |
| CN106808245B CN106808245B (en) | 2019-11-29 |
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| CN111716121A (en) * | 2019-03-19 | 2020-09-29 | 大隈株式会社 | Tool for fixing workpiece |
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| Publication number | Publication date |
|---|---|
| CN106808245B (en) | 2019-11-29 |
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