CN109877366A - Compound tool - Google Patents
Compound tool Download PDFInfo
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- CN109877366A CN109877366A CN201910163578.1A CN201910163578A CN109877366A CN 109877366 A CN109877366 A CN 109877366A CN 201910163578 A CN201910163578 A CN 201910163578A CN 109877366 A CN109877366 A CN 109877366A
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Abstract
The present invention relates to a kind of compound tools, comprising: knife handle；The one end in groove milling portion, the groove milling portion is connect with one end of the knife handle, and the groove milling portion is used for workpiece groove milling；Interconnecting piece, one end of the interconnecting piece are connect with the groove milling portion far from one end of the knife handle；Corner portion, one end of the corner portion are connect with the interconnecting piece far from the one end in the groove milling portion, and the corner portion is used for chamfering work piece；And bore portion, one end of the bore portion are connect with the corner portion far from one end of the interconnecting piece, the other end of the bore portion can be to Workpiece boring.This compound tool has a variety of machining functions, can process to the different structure of product, reduce the quantity of cutter, improve processing efficiency, and reduce the use cost of cutter.
Description
Technical field
The present invention relates to technical fields of mechanical processing, more particularly to compound tool.
Background technique
In the nowadays field of 3C electronic product, constantly bringing forth new ideas of product, so that product structure becomes increasingly complex.For production
For the processing of product, to guarantee the dimensional accuracy of product and the stability of processing, different type will be processed in a process
Structure, there are more and more procedure of processings.
Since the structure of required processing in either simplex sequence is more and more, it is necessary to it is equipped with more process tools, and existing machine
The limited amount of the tool magazine storing cutter of bed, this is allowed for when to work pieces process, needs frequently to fill knife and tool changing, processing effect
Rate is lower, and cutter higher operating costs is unable to satisfy the demand of rapid processing.
Summary of the invention
Based on this, it is necessary to when being directed to converted products different structure, processing efficiency is low, the high problem of cutter use cost,
The different structure of product can be processed by providing one kind, and processing efficiency is higher, the lower compound tool of use cost.
A kind of compound tool, comprising:
Knife handle；
The one end in groove milling portion, the groove milling portion is connect with one end of the knife handle, and the groove milling portion is used to mill workpiece
Slot；
Interconnecting piece, one end of the interconnecting piece are connect with the groove milling portion far from one end of the knife handle；
Corner portion, one end of the corner portion are connect with the interconnecting piece far from the one end in the groove milling portion, and it is described fall
Corner is used for chamfering work piece；And
Bore portion, one end of the bore portion are connect with the corner portion far from one end of the interconnecting piece, the drilling
The other end in portion can be to Workpiece boring.
Above-mentioned compound tool can carry out a drilling processing to workpiece by bore portion, and corner portion can carry out workpiece
Anti- chamfer machining, groove milling portion can carry out Xiyanping injection to workpiece.One cutter can meet a variety of machining functions, can be to production
Product carry out the processing of different structure, the quantity of cutter needed for reducing, and reduce the time of dress knife and tool changing, improve processing
Efficiency, and saved the use cost of cutter.
The groove milling portion includes the first cutting members and the second cutting members, first cutting in one of the embodiments,
The opposite end of part is connect with one end of one end of the knife handle, second cutting members respectively, second cutting members it is another
One end is connect with the interconnecting piece.T-slot can be processed by the first cutting members and the cooperation of the second cutting members.
First cutting members are in a circular table shape in one of the embodiments, and including first end and the second end, institute
The cross-sectional area for stating first end is less than the cross-sectional area of the second end, and the first end is connect with the knife handle, institute
The second end is stated to connect with one end of second cutting members.When this structure of first cutting members enables to processing T-slot
More smooth, the bottom surface of the T-slot processed and the junction of side are excessively more preferable.
Second cutting members are cylindrical in one of the embodiments, the cross-sectional area etc. of second cutting members
In the cross-sectional area of the second end.It is cylindric so that the structural strength in groove milling portion is more preferable, and when groove milling portion is to workpiece groove milling
Second cutting members can preferably control the working depth of T-slot.The corner portion is in rotary table in one of the embodiments,
Shape, and including third end and the 4th end, the cross-sectional area of the third end is less than the cross-sectional area of the 4th end,
The third end is connect with the interconnecting piece far from the one end in the groove milling portion, the 4th end and the one of the bore portion
End connection.Anti- chamfer machining can be carried out to workpiece by the part between third end and the 4th end, processing is more convenient,
Processing effect is more preferable.
The interconnecting piece is cylindrical in one of the embodiments, the opposite end of the interconnecting piece respectively with it is described
Groove milling portion, third end connection.So that the structure connection of processing part is more stable, secured.
The cross-sectional area of the third end is equal to the cross-sectional area of the interconnecting piece in one of the embodiments,.
The bore portion is in coniform in one of the embodiments, and the bore portion includes disk end and tip, described
Disk end is connect with the 4th end, and the tip can be to Workpiece boring.Directly workpiece can be bored by tip
Hole machined, and the part between disk end and tip can carry out chamfer machining to workpiece.
The cross-sectional area at the disk end is equal to the cross-sectional area of the 4th end in one of the embodiments,.
The cross sectional shape of the bore portion is in isosceles right triangle in one of the embodiments,.Drilling and chamfering
Effect is more preferable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of compound tool of the present invention；
Fig. 2 is the front view of compound tool shown in FIG. 1；
Fig. 3 is the partial enlarged view at A shown in Fig. 2；
Fig. 4 be compound tool shown in FIG. 1 to work pieces process when use operation chart.
In attached drawing, parts list represented by the reference numerals are as follows:
10, compound tool；11, knife handle；111, excessive face；112, connecting rod；12, groove milling portion；121, the first cutting members；
1211, first end；1212, the second end；122, the second cutting members；13, interconnecting piece；14, corner portion；141, third end；
142, the 4th end；15, bore portion；151, disk end；152, tip；16, reinforcement part；20, workpiece.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited to the specific embodiments disclosed below.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Each technical characteristic of embodiment described above can carry out arbitrarily
Combination, for simplicity of description, it is not all possible to each technical characteristic in above-described embodiment combination be all described, so
And as long as there is no contradiction in the combination of these technical features, it all should be considered as described in this specification.
Fig. 1 and Fig. 2 are please referred to, in one embodiment, compound tool 10 includes cylindric knife handle 11, groove milling portion 12, connection
Portion 13, corner portion 14 and bore portion 15.Compound tool 10 is connected by knife handle 11 with driving equipment, thus by compound tool 10
It is installed in driving equipment.Driving equipment can drive compound tool 10 mobile and rotation, to process to workpiece 20.It is compound
Cutter 10 is arranged along the vertical direction, and the top of knife handle 11 is connect with driving equipment, is connected with groove milling in turn on the bottom end of knife handle 11
Portion 12, interconnecting piece 13, corner portion 14 and bore portion 15.Referring to Fig. 4, drilling can be carried out to workpiece 20 by bore portion 15
Processing, corner portion 14 can carry out anti-chamfer machining to workpiece 20, and groove milling portion 12 can carry out Xiyanping injection to workpiece 20.And
And since the position in groove milling portion 12, corner portion 14 and bore portion 15 is arranged, it is ensured that point drilling, chamfering and Xiyanping injection energy
It is enough to carry out in order, it can also individually carry out, interference will not be generated between each other.One cutter can meet a variety of processing
Function can carry out the processing of different structure, the quantity of cutter needed for reducing to workpiece 20, and reduce dress knife and tool changing
Time improves processing efficiency, and has saved the use cost of cutter.
Referring to Fig. 3, in one embodiment, groove milling portion 12 includes the first cutting members 121 and the second cutting members 122.First
The top of cutting members 121 is connect with the bottom end of knife handle 11, and the top of the bottom end of the first cutting members 121 and the second cutting members 122 connects
It connects, the bottom end of the second cutting members 122 is connect with interconnecting piece 13.It can be cooperated by the first cutting members 121 and the second cutting members 122
Process T-slot.
When processing positive T-slot to workpiece 20, the bottom surface of T-slot can be processed by the second cutting members 122, first cuts
Cutting members 121 processes the side of T-slot；When processing the T-slot of reverse side to workpiece 20, T can be processed by the first cutting members 121
The bottom surface of type groove, the second cutting members 122 process the side of T-slot.
Referring to Fig. 3, in a specific embodiment, the first cutting members 121 are in a circular table shape, and including first end 1211
With the second end 1212.The cross-sectional area of first end 1211 is less than the cross-sectional area of the second end 1212, first end 1211
It is connect with the bottom end of knife handle 11, the second end 1212 is connect with the top of the second cutting members 122.Second cutting members 122 are in cylinder
Shape, the cross-sectional area of the second cutting members 122 are equal to the cross-sectional area of the second end 1212.This structure of first cutting members 121
More smooth when enabling to processing reverse side T-slot, the junction of the bottom surface of the reverse side T-slot processed and side is excessively more
It is good.Cylindric second cutting members 122 can make the structural strength in groove milling portion 12 more preferable, and groove milling portion 12 is to 20 groove milling of workpiece
When, cylindric second cutting members 122 can preferably control the working depth of reverse side T-slot.
It is understood that the first cutting members 121 can also be arranged to cylindric, the second cutting members 122 are arranged to
It is round table-like, and including small head end and stub end.The top of first cutting members 121 is connect with the bottom end of knife handle 11, the first cutting members
121 bottom end is connect with the stub end of the second cutting members 122, and the small head end of the second cutting members 122 is connect with interconnecting piece 13, and second
The cross-sectional area of the stub end of cutting members 122 is equal to the cross-sectional area of the first cutting members 121.This knot of second cutting members 122
Structure enables to process more smooth when positive T-slot, and the bottom surface of the positive T-slot processed and the junction of side are excessive
More preferably.Cylindric first cutting members 121 can make the structural strength in groove milling portion 12 more preferable, and groove milling portion 12 is to 20 groove milling of workpiece
When, cylindric first cutting members 121 can preferably control the working depth of positive T-slot.
It is, of course, also possible to which the first cutting members 121 and the second cutting members 122 are arranged to round table-like, the first cutting members 121
Small head end connect with the bottom end of knife handle 11, the stub end of the first cutting members 121 is connect with the stub end of the second cutting members 122,
The small head end of second cutting members 122 is connect with interconnecting piece 13, the cross-sectional area and the second cutting members of 121 stub end of the first cutting members
The cross-sectional area of 122 stub ends is equal.
Referring to Fig. 3, in one embodiment, corner portion 14 is in a circular table shape, and including third end 141 and the 4th end
142.Cross-sectional area of the cross-sectional area of third end 141 less than the 4th end 142, the bottom of third end 141 and interconnecting piece 13
End connection, the 4th end 142 is connect with the top of bore portion 15.It can be by between third end 141 and the 4th end 142
Part carries out reverse side chamfer machining to workpiece 20, and processing is more convenient, and processing effect is more preferable.Interconnecting piece 13 is cylindrical, connection
The opposite end in portion 13 is connect with the bottom end of the second cutting members 122, third end 141 respectively, can make the knot of processing department point
Structure connection is more stable, secured.The cross-sectional area of third end 141 can be equal to the cross-sectional area of interconnecting piece 13, so as to work
It is more convenient when 20 reverse side chamfering of part.
Referring to Fig. 3, in another embodiment, bore portion 15 is in coniform, and including disk end 151 and tip 152.Circle
Disk end 151 is connect with the 4th end 142, and tip 152 can drill to workpiece 20.It can be directly to workpiece 20 by tip 152
Drilling processing is carried out, and the part between disk end 151 and tip 152 can carry out positive chamfer machining to workpiece 20.Circle
The cross-sectional area at disk end 151 can be equal to the cross-sectional area of the 4th end 142, and disk end 151 and the 4th end 142 it
Between be equipped with circular ring shape reinforcement part 16 so that bore portion 15 and the connection structure of corner portion 14 are more stable, intensity is more preferable.Reinforcement part
16 diameter is less than the diameter in groove milling portion 12, can guarantee that drilling and groove milling can be processed sequentially or individually be processed in this way.Such as
The diameter of fruit reinforcement part 16 is greater than the diameter in groove milling portion 12, then will cause in certain positions of workpiece 20 due to reinforcement part 16
Area it is larger, stop groove milling portion 12, groove milling operation can not be carried out.
It should be noted that being compressed and being contacted with workpiece 20 by tip 152 in specific drilling operation, and drive multiple
After closing the rotation of cutter 10, make feed motion on 20 surface of workpiece by bore portion 15, the conical surface of bore portion 15 produces on 20 surface of workpiece
Raw to squeeze, 20 surface of workpiece generates local deformation, so that 20 surface furfur of workpiece.The depth that bore portion 15 drills cannot surpass
Disk end 151 is crossed, chip removal when for convenient for the drilling of workpiece 20 can also be logical circumferentially arranged with clast on the conical surface of bore portion 15
Road.
Please continue to refer to Fig. 3, in a specific embodiment, the cross sectional shape of bore portion 15 is in isosceles right triangle,
The cross sectional shape in corner 14 is in isosceles trapezoid, and the angle that the extended line of isosceles trapezoid two sides is crossed to form is in 90 °.It can protect
When the drilling of card point, positive surface chamfer and reverse side chamfer machining, processing quality is more preferable.
Fig. 1 and Fig. 2 are please referred to, for the ease of processing and making the bonding strength of each cutting portion and knife handle 11 more preferable,
The bottom end of knife handle 11 is connect by cylindric connecting rod 112 with the top in groove milling portion 12, and the diameter of connecting rod 112 is less than knife
The junction of the diameter of handle 11, knife handle 11 and connecting rod 112 has extended to form the excessive face of cone along the length direction of knife handle 11
111。
Compound tool 10 of the invention in practical applications, such as: this project blanket order be 2,000,000, this process numerical control machine
Bed CNC processes four structures, daily meeting output 1.7 ten thousand, and single product total elapsed time is 10 minutes.1, the utilization rate of board:
If not using compound tool 10 of the invention, numerically-controlled machine tool CNC processing will need 190, frame machine, the tool magazine tool of each lathe
The quantity for having cutter is 20, and a process needs to be completed by two machines.After having used compound tool 10 of the invention, lathe
The number of cutters of tool magazine is 16, and only needs 170, frame machine, reduces within one day the expenditure of 20 machines, and a machine one is small
When profit be 20 × 30=600 member, 20 × 600 × 365=43.8 ten thousand can be saved within 1 year；2, the cost of charp tool: centre drill 25
Member/, 28 yuan/of rose reamer, dovetail knife (reverse side chamfering) 45 yuan/, 48 yuan/of T-type knife, and 65 yuan/of compound tool, knife
Have service life conversion 80%, then one compound tool can be saved: (25+28+45+48-65) × 80%=64 member.By 2,000,000 orders,
Entire project can save: 85.3 ten thousand；3, the qualification rate of product processing and the dimensional stability of product will improve 5%.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of compound tool characterized by comprising
Knife handle；
The one end in groove milling portion, the groove milling portion is connect with one end of the knife handle, and the groove milling portion is used for workpiece groove milling；
Interconnecting piece, one end of the interconnecting piece are connect with the groove milling portion far from one end of the knife handle；
Corner portion, one end of the corner portion is connect with the interconnecting piece far from the one end in the groove milling portion, and the corner portion
For to chamfering work piece；And
Bore portion, one end of the bore portion are connect with the corner portion far from one end of the interconnecting piece, the bore portion
The other end can be to Workpiece boring.
2. compound tool according to claim 1, which is characterized in that the groove milling portion includes that the first cutting members and second are cut
Cutting members, the opposite end of first cutting members are connect with one end of one end of the knife handle, second cutting members respectively, institute
The other end for stating the second cutting members is connect with the interconnecting piece.
3. compound tool according to claim 2, which is characterized in that first cutting members are in a circular table shape, and including
One end and the second end, the cross-sectional area of the first end are less than the cross-sectional area of the second end, the first end
Portion is connect with the knife handle, and the second end is connect with one end of second cutting members.
4. compound tool according to claim 3, which is characterized in that second cutting members are cylindrical, and described second
The cross-sectional area of cutting members is equal to the cross-sectional area of the second end.
5. compound tool according to claim 1, which is characterized in that the corner portion is in a circular table shape, and including third end
Portion and the 4th end, the cross-sectional area of the third end are less than the cross-sectional area of the 4th end, the third end with
The interconnecting piece is connected far from the one end in the groove milling portion, and the 4th end is connect with one end of the bore portion.
6. compound tool according to claim 5, which is characterized in that the interconnecting piece is cylindrical, the interconnecting piece
Opposite end is connect with the groove milling portion, the third end respectively.
7. compound tool according to claim 6, which is characterized in that the cross-sectional area of the third end is equal to the company
The cross-sectional area of socket part.
8. compound tool according to claim 5, which is characterized in that the bore portion is in coniform, the bore portion packet
Disk end and tip are included, the disk end is connect with the 4th end, and the tip can be to Workpiece boring.
9. compound tool according to claim 8, which is characterized in that the cross-sectional area at the disk end is equal to the described 4th
The cross-sectional area of end.
10. compound tool according to claim 8, which is characterized in that the cross sectional shape of the bore portion is in isosceles right angle
Triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910163578.1A CN109877366B (en) | 2019-03-05 | 2019-03-05 | Composite cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910163578.1A CN109877366B (en) | 2019-03-05 | 2019-03-05 | Composite cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109877366A true CN109877366A (en) | 2019-06-14 |
| CN109877366B CN109877366B (en) | 2020-09-08 |
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ID=66930708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910163578.1A Active CN109877366B (en) | 2019-03-05 | 2019-03-05 | Composite cutter |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673158A (en) * | 2020-07-06 | 2020-09-18 | 明珠家具股份有限公司 | Multifunctional cutter |
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|---|---|---|---|---|
| US5186584A (en) * | 1989-10-31 | 1993-02-16 | Hertel Ag Werkzeuge & Hartstoffe | Twist drill |
| CN207171042U (en) * | 2017-09-30 | 2018-04-03 | 中信戴卡股份有限公司 | A kind of Multifunctional milling cutter for being used to process aluminum-alloy wheel |
| CN207592874U (en) * | 2017-12-01 | 2018-07-10 | 东莞长盈精密技术有限公司 | Cutter |
| CN207709958U (en) * | 2017-12-28 | 2018-08-10 | 深圳市圆梦精密技术研究院 | Bore milling ream integrated cutter |
| CN208067391U (en) * | 2018-03-20 | 2018-11-09 | 德阳杰创科技有限公司 | A kind of brill milling compound tool |
-
2019
- 2019-03-05 CN CN201910163578.1A patent/CN109877366B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5186584A (en) * | 1989-10-31 | 1993-02-16 | Hertel Ag Werkzeuge & Hartstoffe | Twist drill |
| CN207171042U (en) * | 2017-09-30 | 2018-04-03 | 中信戴卡股份有限公司 | A kind of Multifunctional milling cutter for being used to process aluminum-alloy wheel |
| CN207592874U (en) * | 2017-12-01 | 2018-07-10 | 东莞长盈精密技术有限公司 | Cutter |
| CN207709958U (en) * | 2017-12-28 | 2018-08-10 | 深圳市圆梦精密技术研究院 | Bore milling ream integrated cutter |
| CN208067391U (en) * | 2018-03-20 | 2018-11-09 | 德阳杰创科技有限公司 | A kind of brill milling compound tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673158A (en) * | 2020-07-06 | 2020-09-18 | 明珠家具股份有限公司 | Multifunctional cutter |
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|---|---|
| CN109877366B (en) | 2020-09-08 |
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