CN208230879U - A kind of piston ring section cutting tool combination unit - Google Patents
A kind of piston ring section cutting tool combination unit Download PDFInfo
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- CN208230879U CN208230879U CN201820772066.6U CN201820772066U CN208230879U CN 208230879 U CN208230879 U CN 208230879U CN 201820772066 U CN201820772066 U CN 201820772066U CN 208230879 U CN208230879 U CN 208230879U
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- tool
- billmpse
- piston ring
- knife
- ring section
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Abstract
The utility model discloses a kind of piston ring section cutting tool combination units, including knife rest, two billmpse tools being symmetricly set on knife rest, and cutoff tool, the billmpse tool is connected on knife rest by positioning device and detachable apparatus, and when detachable apparatus disassembles, billmpse tool can be rotated by fulcrum of positioning device；Cutoff tool is fixed on knife rest, and is arranged in parallel among two billmpse tools, and three points of a knife are located on the same line.Compared with the existing technology, product quality is improved in piston ring slicing processes using the utility model, when replacing converted products, worker becomes convenient to cutter adjustment, to improve production efficiency.After blade is worn in grinding process, blade is only needed to change, has saved production cost.
Description
Technical field
The utility model relates to piston ring section cutting tool technical fields, combine more particularly to a kind of piston ring section cutting tool
Device.
Background technique
Three thin blades are fixed on special knife rest, in knife rest by existing piston ring cutting tool device such as Fig. 3 with partition
Left-hand end is stepped up blade and partition with two bolts.When next the cut product thickness of bolt lock is a, due to piston ring kind
More, dimension precision requirement height, all clenches slicer with external force when replacing kind every time to meet cut product thickness (piston ring
Product is multipair to answer the high size of ring just more, and the high size difference some of ring only has several, that is, prepare different-thickness, it is with high accuracy every
Plate higher cost).Because blade often deforms, the reduction of knife handle hardness is caused, deformation, vibration are easy to produce in cutting process,
And product quality not can guarantee.Therefore there is an urgent need to a kind of stronger section cutting tool device of flexibility is original to replace for production line
Section cutting tool device.
Utility model content
Purpose of utility model: in view of the above technical problems, the utility model provides a kind of piston ring section cutting tool combination
Device.
Technical solution: the utility model provides a kind of piston ring section cutting tool combination unit, including knife rest, is symmetrical arranged
Two billmpse tools and cutoff tool on knife rest, the billmpse tool are connected by positioning device and detachable apparatus
On knife rest, and when detachable apparatus disassembles, billmpse tool can be rotated by fulcrum of positioning device；Cutoff tool is fixed
It on knife rest, and is arranged in parallel among two billmpse tools, three points of a knife are located on the same line.
The billmpse tool includes the billmpse tool knife handle on top and the billmpse tool blade of lower part.
The junction of the billmpse tool blade and billmpse tool knife handle, is additionally provided with pressing plate, is fixed on billmpse tool knife
Handle surface.
The billmpse tool blade and pressing plate are fixed by fixed spiral.
The cutoff tool includes the cutoff tool knife handle on top and the cutoff tool point of a knife of lower part.
The cutoff tool knife handle and cutoff tool point of a knife are fixed by fixed spiral.
The combined section cutting tool of the utility model design is made of cutoff tool two 45 ° of billmpse tools and one, such as Fig. 1
Shown in 2, lathe tool is fixed on knife rest by two detachable apparatus respectively, the distance a of two neighboring point of a knife and to cut out
The thickness of product.When cutting the product of different-thickness, the detachable apparatus on 45 ° of lathe tool top need to only be taken out, allow knife handle around fixed
Position device rotates suitable angle, with the vernier caliper measurement Lathe tool tip with cutoff tool point of a knife at a distance from, makes measurement distance a etc.
In the thickness of institute's converted products.Finally the knife handle of 45 ° of lathe tools is locked, then adjusts another 45 ° of lathe tools with same method.In
Between cutting cutter position it is constant, main cutting edge and direction of feed keep vertical relation.The point of a knife of three lathe tools passes through bolt and pressure
Plate is fixed on knife handle, if in grinding process after blade abrasion, only needing to change blade.Therefore, the utility model uses two
It 45 degree of lathe tools, one cutoff tool, is separately fixed on special knife rest and realizes the adjusting of different spacing, to improve product matter
Amount.
Technical effect: compared with the existing technology, product matter is improved in piston ring slicing processes using the utility model
Amount, when replacing converted products, worker becomes convenient to cutter adjustment, to improve production efficiency.Blade is in grinding process
After middle abrasion, blade is only needed to change, has saved production cost.
Detailed description of the invention
Fig. 1 is the cutter frame structure schematic diagram in the utility model piston ring section cutting tool combination unit；
Fig. 2 is the main structure schematic diagram of the utility model piston ring section cutting tool combination unit；
Fig. 3 is piston ring section cutting tool structural schematic diagram in the prior art, in which: 1. slicer, 2. partition 3. fastens spiral shell
The cut product thickness of 4. knife rest of bolt 5..
Specific embodiment
With reference to the accompanying drawing and specific example, the utility model is furtherd elucidate, it should be understood that these examples are merely to illustrate
The utility model rather than limitation the scope of the utility model.
Embodiment
A kind of piston ring section cutting tool combination unit, as depicted in figs. 1 and 2, including knife rest 1, it is symmetricly set on knife rest 1
Two billmpse tools 2 and cutoff tool 3, billmpse tool 2 is connected to knife rest 1 by positioning device 4 and detachable apparatus 5
On, and when detachable apparatus 5 disassembles, billmpse tool 2 can be fulcrum rotation with positioning device 4；Cutoff tool 3 is fixed on
It on knife rest 1, and is arranged in parallel among two billmpse tools 2, three points of a knife are located on the same line.
Billmpse tool 2 includes the billmpse tool knife handle 2-1 on top and the billmpse tool blade 2-2 of lower part.
The junction of billmpse tool blade 2-2 and billmpse tool knife handle 2-1, are additionally provided with pressing plate 6, are fixed on billmpse tool
The surface knife handle 2-1.
Billmpse tool blade 2-2 and pressing plate 6 are fixed by fixed spiral.
Cutoff tool 3 includes the cutoff tool knife handle 3-1 on top and the cutoff tool point of a knife 3-2 of lower part.
Cutoff tool knife handle 3-1 and cutoff tool point of a knife 3-2 are fixed by fixed spiral.
It is illustrated by taking the piston ring for producing thickness h=2.8 ± 0.07 as an example below:
One, first the fixing bolt (detachable apparatus 5) on 45 ° of lathe tool (billmpse tool 2) top is taken out, allows knife handle around positioning
It sells (positioning device 4) and rotates suitable angle, with the vernier caliper measurement lathe tool point at a distance from cutting point of a knife, make to measure distance
A is equal to thickness h=2.8 ± 0.07 of converted products.Finally two bolts of fixed knife handle are locked, then with same method tune
Save another 45 ° of lathe tools.Intermediate cutting cutter position is constant, and main cutting edge and direction of feed keep vertical relation.
Two, it is fixed on slicer cutter is adjusted, guarantees point of a knife direction of feed and main shaft axial direction side when immovable support
To vertical.
Three, piston ring blank on special fixture, starting lathe is cut.After the completion of cutting, remove product into
Performing check, qualified product are separated with defective products.
Summarize: this blank 2400, neck material cuts qualified products number 4786 (a piece of blank cuts out two panels finished product),
Qualification rate is 99.71%, increases 8% compared to the qualification rate that Tool in Cutting before goes out product, production efficiency improves 20%.
Above only describes the basic usage mode of the utility model, those skilled in the art can make perhaps according to foregoing description
More changes and improvements, these changes and improvements should belong in the protection scope of the utility model.
Claims (6)
1. a kind of piston ring section cutting tool combination unit, which is characterized in that including knife rest (1), be symmetricly set on knife rest (1)
Two billmpse tools (2) and cutoff tool (3), the billmpse tool (2) pass through positioning device (4) and detachable apparatus (5)
It is connected on knife rest (1), and when detachable apparatus (5) disassembles, billmpse tool (2) can be branch with positioning device (4)
Point rotation；Cutoff tool (3) is fixed on knife rest (1), and is arranged in parallel among two billmpse tools (2), and three points of a knife are located at
On same straight line.
2. piston ring section cutting tool combination unit according to claim 1, which is characterized in that billmpse tool (2) packet
Include the billmpse tool knife handle (2-1) on top and the billmpse tool blade (2-2) of lower part.
3. piston ring section cutting tool combination unit according to claim 2, which is characterized in that the billmpse tool blade
The junction of (2-2) and billmpse tool knife handle (2-1) are additionally provided with pressing plate (6), are fixed on the surface billmpse tool knife handle (2-1).
4. piston ring section cutting tool combination unit according to claim 3, which is characterized in that the billmpse tool blade
(2-2) and pressing plate (6) are fixed by fixed spiral.
5. piston ring section cutting tool according to claim 1 combination unit, which is characterized in that the cutoff tool (3) includes
The cutoff tool knife handle (3-1) on top and the cutoff tool point of a knife (3-2) of lower part.
6. piston ring section cutting tool combination unit according to claim 5, which is characterized in that the cutoff tool knife handle (3-
1) it is fixed by fixed spiral with cutoff tool point of a knife (3-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820772066.6U CN208230879U (en) | 2018-05-22 | 2018-05-22 | A kind of piston ring section cutting tool combination unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820772066.6U CN208230879U (en) | 2018-05-22 | 2018-05-22 | A kind of piston ring section cutting tool combination unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208230879U true CN208230879U (en) | 2018-12-14 |
Family
ID=64580871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820772066.6U Active CN208230879U (en) | 2018-05-22 | 2018-05-22 | A kind of piston ring section cutting tool combination unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208230879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111054939A (en) * | 2019-12-25 | 2020-04-24 | 陕西理工大学 | Combined double-tool bit turning tool |
-
2018
- 2018-05-22 CN CN201820772066.6U patent/CN208230879U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111054939A (en) * | 2019-12-25 | 2020-04-24 | 陕西理工大学 | Combined double-tool bit turning tool |
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