CN207887998U - A kind of dual-purpose cutter of hard alloy green compact semi-finished product internal-and external diameter processing - Google Patents
A kind of dual-purpose cutter of hard alloy green compact semi-finished product internal-and external diameter processing Download PDFInfo
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- CN207887998U CN207887998U CN201820141742.XU CN201820141742U CN207887998U CN 207887998 U CN207887998 U CN 207887998U CN 201820141742 U CN201820141742 U CN 201820141742U CN 207887998 U CN207887998 U CN 207887998U
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- knife bar
- blade
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- knife
- external diameter
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Abstract
The utility model discloses a kind of dual-purpose cutters of hard alloy green compact semi-finished product internal-and external diameter processing, including knife bar and blade, the knife bar is cylinder, the blade is set to one end of the knife bar, the blade is trapezoid cylinder, and the two sides of the trapezoid cylinder are arranged with the blade of internal diameter and outer diameter for workpieces processing.The utility model have many advantages, such as clip firm, dismounting and change convenience, adjustable-angle, nothing need to change cutter can carry out internal-and external diameter processing, it is simple in structure, easy to use, easily operated, applied widely, production cost can be saved.
Description
Technical field
The utility model belongs to hard alloy green compact processing apparatus field more particularly to a kind of hard alloy green compact semi-finished product
The dual-purpose cutter of internal-and external diameter processing.
Background technology
The green compact of hard alloy has certain difficulty when blank is processed, due to hard alloy green compact gather it is uneven, and
And powder particle, also in mechanical engagement state, intensity is very low, when processing, is easily damaged, and green compact operates slightly during processing
It is improper, it will result in green compact and scrap.The handle of a knife of existing hard alloy green compact process tool is circle, and circular handle of a knife is assembled
Clip is in having that clip is unstable in equipment, and angle is single is not easy to adjust, in processing different workpieces or reconditioning
When blade, entire knife need to be dismantled, need to change different cutters when processing internal-and external diameter, operation is inconvenient, working efficiency
It is low.
Utility model content
The technical problems to be solved in the utility model is to overcome the shortcomings of the prior art, provide a kind of clip it is firm,
Dismounting and change convenience, adjustable-angle can carry out internal-and external diameter processing and simple in structure, easy to use, easy without needing to change cutter
In the dual-purpose cutter of operation, hard alloy green compact semi-finished product internal-and external diameter applied widely, that production cost can be saved processing.
In order to solve the above technical problems, the utility model proposes technical solution be：
A kind of dual-purpose cutter of hard alloy green compact semi-finished product internal-and external diameter processing, including knife bar and blade, the knife bar be
Cylinder, the blade are set to one end of the knife bar, and the blade is trapezoid cylinder, and the two sides of the trapezoid cylinder are set up separately
It is useful for the internal diameter of workpieces processing and the blade of outer diameter.
The dual-purpose cutter of above-mentioned hard alloy green compact semi-finished product internal-and external diameter processing, it is preferred that the end of the knife bar is set
There is an insert groove being inserted into for blade, the side of the knife bar is equipped with the threaded hole being connected to the insert groove, in the threaded hole
Equipped with the blade fastening screw being fixed on the blade in the insert groove.
The dual-purpose cutter of above-mentioned hard alloy green compact semi-finished product internal-and external diameter processing, it is preferred that the side etc. of the knife bar
Away from equipped with multiple threaded holes being connected to the insert groove.
The dual-purpose cutter of above-mentioned hard alloy green compact semi-finished product internal-and external diameter processing, it is preferred that the dual-purpose cutter also wraps
Handle of a knife is included, the handle of a knife is square column type, and the end of the handle of a knife is equipped with what one end far from the blade for the knife bar was inserted into
Knife bar slot, the side of the handle of a knife are equipped with the threaded hole being connected to the knife bar slot, are equipped in the threaded hole and fix knife bar
Knife bar fixing screws in the knife bar slot.
The dual-purpose cutter of above-mentioned hard alloy green compact semi-finished product internal-and external diameter processing, it is preferred that the side etc. of the handle of a knife
Away from equipped with multiple threaded holes being connected to the knife bar slot.
Compared with prior art, the utility model has the advantage of：
The dual-purpose cutter of the hard alloy green compact semi-finished product internal-and external diameter processing of the utility model, including blade and cylinder
Knife bar, blade are set to the end of knife bar, and since blade is trapezoid cylinder structure, trapezoid cylinder is respectively arranged on the left side and the right side knife
Sword, when processing the workpiece, since machine can only rotate in one direction, after assembly fixes cutter, unilateral blade
Processing internal diameter or processing outer diameter, which can only be met, can be ensured using the bilateral blade of trapezoid cylinder in the item for being changed without cutter
Internal diameter can be processed under part but also processes outer diameter, realize that a knife is dual-purpose, after the edge wear of side, the blade of the other side still may be used
Normal use is avoided that and frequently replaces cutter；Blade is fixed on screw easy for assemble or unload in insert groove, replaces or repair
It is not necessarily to dismantle on entire cutter when sharpening sheet, only needs removal of inserts, improve the working efficiency of replacement or reconditioning blade,
Knife bar is fixed on to the installation and removal for being convenient for knife bar in knife bar slot with screw, is wanted according to the product of different height or different processing
Ask can free more changing knife rod, especially suitable for tyre step, the workpiece with circular arc, with chamfering in processing, and can be as needed
Realize quick-replaceable blade and knife bar immediately；Handle of a knife, which is set as square column type, can consolidate clip in difficult to slide on machine, effectively change
The unstable phenomenon of kind clip, knife bar be set as it is cylindrical can rotate in knife bar slot be adjusted to any appropriate angle after consolidating
It is fixed, solve the problems, such as that angle is single and using flexible, the hard alloy green compact semi-finished product internal-and external diameter processing of the utility model
Dual-purpose cutter have many advantages, such as it is simple in structure, easy to use, easily operated, applied widely, production cost can be saved.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the dual-purpose cutter in embodiment（Disassembly status）.
Fig. 2 is the dimensional structure diagram of the dual-purpose cutter in embodiment（Assembled state）.
Fig. 3 is the rearview of the dual-purpose cutter of Fig. 2.
Fig. 4 is the left view of the dual-purpose cutter of Fig. 2.
Fig. 5 is the upward view of the dual-purpose cutter of Fig. 2.
Marginal data：
1, knife bar；11, insert groove；12, blade fastening screw；13, threaded hole；2, blade；3, handle of a knife；31, knife bar slot；
32, knife bar fixing screws.
Specific implementation mode
For the ease of understanding the utility model, below in conjunction with Figure of description and preferred embodiment to the utility model
It does and more comprehensively, meticulously describes, but the scope of protection of the utility model is not limited to following specific examples.
As shown in Figures 1 to 5, the dual-purpose cutter of the hard alloy green compact semi-finished product internal-and external diameter processing of the present embodiment, including
Knife bar 1 and blade 2, knife bar 1 be cylinder, blade 2 be set to knife bar 1 one end, blade 2 be trapezoid cylinder, the two of trapezoid cylinder
Side is arranged with the blade of internal diameter and outer diameter for workpieces processing, and 2 both sides of blade of trapezoid cylinder are both provided with blade, not
In the case of replacing cutter, can workpieces processing internal diameter, also can workpieces processing outer diameter, it is convenient to be applicable in, a side grinding of blade 2
The other side can also be continuing with after damage, reduced the number of more allowing blade replacement 2, improved work efficiency.
In the present embodiment, the end of knife bar 1 is equipped with the insert groove 11 being inserted into for blade 2, and the side of knife bar 1 is equipped with and blade
The threaded hole 13 that slot 11 is connected to is equipped in threaded hole 13 blade 2 being fixed on the blade fastening screw 12 in insert groove 11, uses
Blade 2 is fixed in insert groove 11 by blade fastening screw 12, stable connection, when needing replacing cutter or tool wear,
Blade 2 is only needed to change, nothing needs to change entire cutter, and replacement process is convenient and efficient.Preferably, the side of knife bar 1 is equidistant
Equipped with multiple threaded holes 13 being connected to insert groove 11, on the one hand multiple fixations of threaded holes 13 are more secured, while according to reality
Demand can use different location threaded hole 13 be fixed, to adjust mounting height and the position of blade 2, be placed equidistant with by
Power is more uniformly distributed.
In the present embodiment, dual-purpose cutter further includes handle of a knife 3, and handle of a knife 3 is square column type, and the end of handle of a knife 3 is equipped with for knife bar 1 far
The knife bar slot 31 that one end from blade 2 is inserted into, the side of handle of a knife 3 are equipped with the threaded hole 13 being connected to knife bar slot 31, threaded hole 13
In be equipped with knife bar 1 be fixed on the knife bar fixing screws 32 in knife bar slot 31, the handle of a knife 3 of square column type can stablize clip in equipment
On, knife bar 1 is fixed in knife bar slot 31 using knife bar fixing screws 32, one side stable connection and the installation convenient for knife bar 1
Dismounting, the cylindrical knife bar 1 of another aspect can rotate in knife bar slot 31, consolidate by knife bar 1 after adjusting suitable angle
It is fixed, it solves the single phenomenon of machining angle, improves processing quality.Preferably, the side of handle of a knife 3 is equidistantly equipped with multiple and knife
The threaded hole 13 that bar slot 31 is connected to can adjust knife bar when installing knife bar 1 according to the height of product or different processing requests
Then 1 installation site is screwed in the threaded hole of corresponding position 13, setting is multiple convenient for adjusting installation site and fixation
It is firm, it is placed equidistant with stress and is more uniformly distributed.
Although the utility model has been disclosed with preferred embodiment as above, it is not limited to the utility model.It is any
Those skilled in the art, in the case where not departing from technical solutions of the utility model range, all using the disclosure above
Technology contents many possible changes and modifications are made to technical solutions of the utility model, or be revised as the equivalent of equivalent variations
Embodiment.Therefore, every content without departing from technical solutions of the utility model, according to the utility model technical spirit to above real
Any simple modifications, equivalents, and modifications that example is done are applied, should all be fallen in the range of technical solutions of the utility model are protected.
Claims (5)
1. a kind of dual-purpose cutter of hard alloy green compact semi-finished product internal-and external diameter processing, including knife bar（1）And blade（2）, the knife
Bar（1）For cylinder, the blade（2）Set on the knife bar（1）One end, it is characterised in that：The blade（2）For trapezoidal column
Body, the two sides of the trapezoid cylinder are arranged with the blade of internal diameter and outer diameter for workpieces processing.
2. the dual-purpose cutter of hard alloy green compact semi-finished product internal-and external diameter processing according to claim 1, it is characterised in that：Institute
State knife bar（1）End be equipped with for blade（2）The insert groove of insertion（11）, the knife bar（1）Side be equipped with and the blade
Slot（11）The threaded hole of connection（13）, the threaded hole（13）In be equipped with the blade（2）It is fixed on the insert groove（11）
In blade fastening screw（12）.
3. the dual-purpose cutter of hard alloy green compact semi-finished product internal-and external diameter processing according to claim 2, it is characterised in that：Institute
State knife bar（1）Side be equidistantly equipped with it is multiple with the insert groove（11）The threaded hole of connection（13）.
4. the dual-purpose cutter of hard alloy green compact semi-finished product internal-and external diameter processing according to any one of claims 1 to 3, special
Sign is：The dual-purpose cutter further includes handle of a knife（3）, the handle of a knife（3）For square column type, the handle of a knife（3）End be equipped with supply
The knife bar（1）Far from the blade（2）One end be inserted into knife bar slot（31）, the handle of a knife（3）Side be equipped with it is described
Knife bar slot（31）The threaded hole of connection（13）, the threaded hole（13）In be equipped with knife bar（1）It is fixed on the knife bar slot（31）
Interior knife bar fixing screws（32）.
5. the dual-purpose cutter of hard alloy green compact semi-finished product internal-and external diameter processing according to claim 4, it is characterised in that：Institute
State handle of a knife（3）Side be equidistantly equipped with it is multiple with the knife bar slot（31）The threaded hole of connection（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141742.XU CN207887998U (en) | 2018-01-29 | 2018-01-29 | A kind of dual-purpose cutter of hard alloy green compact semi-finished product internal-and external diameter processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141742.XU CN207887998U (en) | 2018-01-29 | 2018-01-29 | A kind of dual-purpose cutter of hard alloy green compact semi-finished product internal-and external diameter processing |
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| Publication Number | Publication Date |
|---|---|
| CN207887998U true CN207887998U (en) | 2018-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820141742.XU Active CN207887998U (en) | 2018-01-29 | 2018-01-29 | A kind of dual-purpose cutter of hard alloy green compact semi-finished product internal-and external diameter processing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110560716A (en) * | 2019-09-06 | 2019-12-13 | 上海沪东造船柴油机配套有限公司 | Turning tool set for deep groove machining and large part deep groove machining method |
-
2018
- 2018-01-29 CN CN201820141742.XU patent/CN207887998U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110560716A (en) * | 2019-09-06 | 2019-12-13 | 上海沪东造船柴油机配套有限公司 | Turning tool set for deep groove machining and large part deep groove machining method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Dual -purpose cutter of external diameter processing in carbide pressed compact semi -manufactured goods Effective date of registration: 20191101 Granted publication date: 20180921 Pledgee: Huarong Bank of Xiangjiang Limited by Share Ltd. 51 Zhuzhou branch Pledgor: ZHUZHOU JINGGONG CEMENTED CARBIDE Co.,Ltd. Registration number: Y2019980000370 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210422 Granted publication date: 20180921 Pledgee: Huarong Bank of Xiangjiang Limited by Share Ltd. 51 Zhuzhou branch Pledgor: ZHUZHOU JINGGONG CEMENTED CARBIDE Co.,Ltd. Registration number: Y2019980000370 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A dual-purpose tool for inner and outer diameter machining of cemented carbide blank semi-finished products Effective date of registration: 20211123 Granted publication date: 20180921 Pledgee: Huarong Bank of Xiangjiang Limited by Share Ltd. 51 Zhuzhou branch Pledgor: ZHUZHOU JINGGONG CEMENTED CARBIDE Co.,Ltd. Registration number: Y2021980013080 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221027 Granted publication date: 20180921 Pledgee: Huarong Bank of Xiangjiang Limited by Share Ltd. 51 Zhuzhou branch Pledgor: ZHUZHOU JINGGONG CEMENTED CARBIDE Co.,Ltd. Registration number: Y2021980013080 |