CN106734736A - A kind of pressing mold that commutator hook foot press system is rounded - Google Patents
A kind of pressing mold that commutator hook foot press system is rounded Download PDFInfo
- Publication number
- CN106734736A CN106734736A CN201510829684.0A CN201510829684A CN106734736A CN 106734736 A CN106734736 A CN 106734736A CN 201510829684 A CN201510829684 A CN 201510829684A CN 106734736 A CN106734736 A CN 106734736A
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- China
- Prior art keywords
- mould
- lower mould
- commutator
- press system
- pressing mold
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Current Collectors (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The present invention relates to a kind of pressing mold that commutator hook foot press system is rounded, including upper mould (6) and lower mould (4), the described vertically-mounted lower mould (4) having in upper mould (6) lower section, described upper mould (6) lower surface middle part is disposed with arc groove, described lower mould (4) is in the form of a column, its middle part is disposed with positioning through hole (11), locating dowel (13) is installed in described positioning through hole (11), described lower mould (4) upper end is in several flabellum blocks around flat recess (12) segmentation of center of circle arrangement by several, the small head end both sides of flabellum block are disposed with fillet, protrude outwardly described lower mould (4) upper end outer ring, and using the arcuate projections matched with upper mould (6) arc groove.The present invention have simple structure, it is easy to use, can quickly by the hook foot press system of commutator it is rounded the features such as.
Description
Technical field
It is more particularly to a kind of that commutator hook foot press system is rounded the present invention relates to commutator pressure fillet mould technical field
Pressing mold.
Background technology
After commutator is compressing, the hook pin of commutator is generally vertical angle, and commutator is deposited and is possible to go out when using
The phenomenon of workman's finger is now scratched, in order to solve this problem, so need to process the hook pin of commutator, it is common
Processing mode efficiency is excessively low, in order to improve the efficiency for the treatment of, designs a kind of pressing mold and is necessary.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of pressing mold that commutator hook foot press system is rounded, with knot
Structure is simple, easy to use, can quickly by the hook foot press system of commutator it is rounded the features such as.
The technical solution adopted for the present invention to solve the technical problems is：A kind of pressure that commutator hook foot press system is rounded is provided
Matched moulds has, including upper die and lower die, and described upper mould lower section is vertically-mounted the lower mould, described upper mould lower surface middle part
Arc groove is disposed with, described lower mould is in the form of a column, its middle part is disposed with positioning through hole, is provided with described positioning through hole
Locating dowel, described lower mould upper end is in several flabellum blocks, flabellum block microcephaly around the flat recess segmentation of center of circle arrangement by several
End both sides are disposed with fillet, and described lower mould upper end outer ring is protruded outwardly, and using convex with the arc that upper mould arc groove matches
Go out portion, arc groove arranged by upper mould lower surface, for mitigating during matched moulds and upper mould between to impulse force, under
Lug boss is arranged in mould upper end on outer ring so that lower mould can match with upper mould, by arranging flat recess, if being in by the segmentation of upper mould
Dry block so that lower mould can shrink toward center position, for helping commutator to press hook pin.
As one kind supplement to technical solutions according to the invention, positioning table is installed, on positioning table in described locating dowel
End face middle part is disposed with locating rod, and locating rod is installed for controlling product installation site by being arranged through.
As one kind supplement to technical solutions according to the invention, moved up and down in described upper mould and be provided with and locating rod pair
The push rod answered, the upper end of push rod passes through upper mould, and end is provided with nut thereon, and the rod body of described push rod is provided with bullet
Spring, by installing push rod and spring, for fixing product space.
Used as one kind supplement to technical solutions according to the invention, the lower end of described lower mould is protruded outwardly, the lower end of lower mould
Protuberance is fixed by die sleeve with base, by installing die sleeve, causes its lower end because of one because of mold clamping force for avoiding lower mould
Word through hole and divide.
As one kind supplement to technical solutions according to the invention, base plate is installed on described lower mould lower surface, by peace
Dress base plate is used for protecting lower mould and die sleeve.
As one kind supplement to technical solutions according to the invention, on described lower mould in the quantity of a word groove and commutator
Commutator segment quantity it is identical.
Beneficial effect
The present invention relates to a kind of pressing mold that commutator hook foot press system is rounded, arc is arranged by upper mould lower surface
Groove, for mitigating during matched moulds and upper mould between to impulse force, by arranging lug boss on the outer ring of lower mould upper end so that lower mould
Can match with upper mould, be in some pieces by the segmentation of upper mould by arranging flat recess so that lower mould can shrink toward center position,
For helping commutator to press hook pin.The present invention also have simple structure, it is easy to use, can quickly by the hook pin of commutator
The features such as suppressing rounded.
Brief description of the drawings
Fig. 1 is full sectional view of the invention；
Fig. 2 is lower mould top view of the present invention,
Fig. 3 is enlarged drawing at A in Fig. 2 of the present invention.
Diagram：1st, base plate, 2, base, 3, die sleeve, 4, lower mould, 5, positioning table, 6, upper mould, 7, spring, 8, push rod,
9th, nut, 10, locating rod, 11, positioning through hole, 12, flat recess, 13, locating dowel.
Specific embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments be merely to illustrate the present invention and
It is not used in limitation the scope of the present invention.In addition, it is to be understood that after the content for having read instruction of the present invention, people in the art
Member can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims and limited
Scope.
Embodiments of the present invention are related to a kind of pressing mold that commutator hook foot press system is rounded, as shown in Fig. 1-3,
Including upper mould 6 and lower mould 4, the described lower section of upper mould 6 is vertically-mounted the lower mould 4, in the described lower surface of upper mould 6
Portion is disposed with arc groove, and described lower mould 4 is in the form of a column, and its middle part is disposed with positioning through hole 11, described positioning through hole 11
Locating dowel 13 is inside installed, the described upper end of lower mould 4 is split in several fans by several around the flat recess 12 of center of circle arrangement
Leaf block, the small head end both sides of flabellum block are disposed with fillet, and the described upper end outer ring of lower mould 4 is protruded outwardly, and use and upper mould 6
The arcuate projections that arc groove matches.
Positioning table 5 is installed, the upper surface of positioning table 5 middle part is disposed with locating rod 10 in described locating dowel 13.
Moved up and down in described upper mould 6 and push rod 8 corresponding with locating rod 5 be installed, the upper end of push rod 8 passes through upper mould 6,
And end is provided with nut 9 thereon, the rod body of described push rod 8 is provided with spring 7.
The lower end of described lower mould 4 is protruded outwardly, and the lower end protuberance of lower mould 4 is fixed by die sleeve 3 with base 2.
Base plate 1 is installed on the described lower surface of lower mould 4.
The quantity of a word groove is identical with the quantity of the commutator segment on commutator on described lower mould 4.
Embodiment
When needing to carry out a collection of commutator hook pin and repairing, first by whole secondary mould installion on press, basis afterwards
The size of product is used for selecting size and the product of lower mould 4, positioning through hole 11 to match, and product then is arranged on into locating rod 10
On, while the hook pin of product is embedded in flat recess 12, then starting press, upper mould 6 is pushed, and product is pushed down in push rod 8
While product, the lower upper end of mould 4 is tightened inside, and lower mould 4 is extruded hook pin both sides so that hook pin both sides form radiussed,
Finally upper mould 6 is lifted, punching press next time is carried out after changing product.
Claims (6)
1. a kind of pressing mold that commutator hook foot press system is rounded, including upper mould (6) and lower mould (4), it is characterised in that：
Described upper mould (6) lower section is vertically-mounted the lower mould (4), and described upper mould (6) lower surface middle part is disposed with
Arc groove, described lower mould (4) is in the form of a column, and its middle part is disposed with positioning through hole (11), described positioning through hole (11)
Locating dowel (13) is inside installed, described lower mould (4) upper end is divided by several flat recesses (12) around center of circle arrangement
Cut in several flabellum blocks, the small head end both sides of flabellum block are disposed with fillet, described lower mould (4) upper end outer ring is towards evagination
Go out, and using the arcuate projections matched with upper mould (6) arc groove.
2. a kind of pressing mold that commutator hook foot press system is rounded according to claim 1, it is characterised in that：It is described
Locating dowel (13) on positioning table (5) is installed, positioning table (5) upper surface middle part is disposed with locating rod (10).
3. a kind of pressing mold that commutator hook foot press system is rounded according to claim 2, it is characterised in that：It is described
Upper mould (6) in move up and down push rod (8) corresponding with locating rod (10) be installed, the upper end of push rod (8) is worn
Mould (6) is crossed, and end is provided with nut (9) thereon, the rod body of described push rod (8) is provided with spring (7).
4. a kind of pressing mold that commutator hook foot press system is rounded according to claim 1, it is characterised in that：It is described
The lower end of lower mould (4) protrude outwardly, the lower end protuberance of lower mould (4) is solid with base (2) by die sleeve (3)
It is fixed.
5. a kind of pressing mold that commutator hook foot press system is rounded according to claim 1, it is characterised in that：It is described
Lower mould (4) lower surface on base plate (1) is installed.
6. a kind of pressing mold that commutator hook foot press system is rounded according to claim 1, it is characterised in that：It is described
Lower mould (4) on flat recess (12) quantity it is identical with the quantity of the commutator segment on commutator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510829684.0A CN106734736A (en) | 2015-11-24 | 2015-11-24 | A kind of pressing mold that commutator hook foot press system is rounded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510829684.0A CN106734736A (en) | 2015-11-24 | 2015-11-24 | A kind of pressing mold that commutator hook foot press system is rounded |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106734736A true CN106734736A (en) | 2017-05-31 |
Family
ID=58964444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510829684.0A Pending CN106734736A (en) | 2015-11-24 | 2015-11-24 | A kind of pressing mold that commutator hook foot press system is rounded |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106734736A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107317209A (en) * | 2017-06-28 | 2017-11-03 | 安固集团有限公司 | Commutator hook portion chamfering device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4370799A (en) * | 1980-03-24 | 1983-02-01 | Kolektor P.C. | Method for manufacturing unfinished parts for pressed material commutators |
| CN203737851U (en) * | 2014-03-27 | 2014-07-30 | 浙江松普换向器有限公司 | Commutator hook forming die |
| CN203764696U (en) * | 2014-04-15 | 2014-08-13 | 瑞安市双峰换向器有限公司 | Bending tool |
| CN104577631A (en) * | 2014-11-28 | 2015-04-29 | 华瑞电器股份有限公司 | Pin pressing device for commutator |
| CN205236858U (en) * | 2015-11-24 | 2016-05-18 | 宁波胜克换向器有限公司 | Catch hold of commutator with a hook press fitting die utensil that foot suppression is fillet |
-
2015
- 2015-11-24 CN CN201510829684.0A patent/CN106734736A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4370799A (en) * | 1980-03-24 | 1983-02-01 | Kolektor P.C. | Method for manufacturing unfinished parts for pressed material commutators |
| CN203737851U (en) * | 2014-03-27 | 2014-07-30 | 浙江松普换向器有限公司 | Commutator hook forming die |
| CN203764696U (en) * | 2014-04-15 | 2014-08-13 | 瑞安市双峰换向器有限公司 | Bending tool |
| CN104577631A (en) * | 2014-11-28 | 2015-04-29 | 华瑞电器股份有限公司 | Pin pressing device for commutator |
| CN205236858U (en) * | 2015-11-24 | 2016-05-18 | 宁波胜克换向器有限公司 | Catch hold of commutator with a hook press fitting die utensil that foot suppression is fillet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107317209A (en) * | 2017-06-28 | 2017-11-03 | 安固集团有限公司 | Commutator hook portion chamfering device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |