CN205724332U - A kind of elongate articles band wire carbon brush horizontal pressure production equipment - Google Patents
A kind of elongate articles band wire carbon brush horizontal pressure production equipment Download PDFInfo
- Publication number
- CN205724332U CN205724332U CN201620180935.7U CN201620180935U CN205724332U CN 205724332 U CN205724332 U CN 205724332U CN 201620180935 U CN201620180935 U CN 201620180935U CN 205724332 U CN205724332 U CN 205724332U
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- China
- Prior art keywords
- brush
- wire
- slide block
- hole
- nib
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Abstract
The utility model discloses a kind of elongate articles band wire carbon brush horizontal pressure production equipment, in order to produce band wire carbon brush, described band wire carbon brush has brush body and brush wire, include, die ontology, it has the brush wire mould of vertically extending nib and horizontal expansion through hole, and described nib is connected through hole with described brush wire mould；Shifting slide block, it is in described nib, and described displacement slide block and described nib surround for press-space, described displacement slide block has the brush wire slide block of horizontal expansion through hole；Shifting cylinder, it has displaceable piston rod, and described displaceable piston rod is combined permanently with described displacement slide block；And, stamping tool, it has upper punch setting up and down and low punch.Advantage of the present utility model: after the installation of (1) brush, breakage phenomenon is all avoided.(2) brush electrical property improves, and even density, product appearance is good.(3) abrasion resistance properties improves 30%.
Description
Technical field
This utility model relates to the production of automobile current generator carbon brush, is specifically related to the horizontal pressure of a kind of elongate articles band wire carbon brush and produces
Equipment.
Background technology
At present in world wide, automobile current generator carbon brush has significant portion to be elongate articles, and its top also needs to imbed one
Root shunt welding line.Such as: 4*7*(15-25), 5*7*(15-25), 6*7*(15-25), 5*8*(15-30) and equal-specification brush is all
So.
Before the nineties in last century, such carbon brush produces and uses bulk blank brush material machine-shaping.Concrete operation: (1)
Bulk metal graphite blank is cut into fritter brush brush body, (2) grinding machine, (3) chamfering, (4) on abrasive wheel cutting machine
Car round end (5) drilling machine punches, and (6) fill out Wiring technology, and (7) assemble.
This production technology is much not enough: (1) blank material produces when cutting, grinding expects limit, material angle, broken in a large number
Bits, dust, stock utilization is the lowest, causes lot of materials and the wasting of resources！(2) production process produces a large amount of dust, building ring
Border is the most severe！(3) operation is many, and production efficiency is slow, and energy consumption consumes big, and product quality is the most unstable！Now it is phased out！
The nineties in last century is till now: automobile metal electrographite brush almost all changes into: (1) band wire list is molded, (2)
Sintering, (3) assemble.Substantially accomplish ELEMENTARY INTRODUCTION TO NON, be greatly improved brush material cost and production efficiency, reduce energy consumption simultaneously, for
World car is universal and large area uses and provides more preferably support.But, during single pressure, there is also a problem: and powder
The metallurgical pressing process in end is similar to, but such metallic graphite carbon carbon brush material powder be mainly composed of electrolytic copper powder and the mixing of colloidal graphite powder and
Becoming, mobility is not fine, and material powder compression ratio is between 2.5-3.5.Such as: thickness to be suppressed (or being referred to as height) is that 20mm becomes
Product, material powder work loading height needs 50-70mm high, then the pressurization of recycling press upper cylinder half, and material powder compacting is reached size about 20.
Although this production technology solves automatization, large-scale production！But the product of carbon brush that this technique is produced, product
The biggest deficiency of existence can be gone up: (1) brush body each several part bulk density is uneven, and especially brush 20mm size interlude is relatively
Low, lower 5-10% than required value, other each several part bulk density of brush body is uneven.(2) insufficient strength is preferable, bending and compressive strength
Compared with the low 8-10% of same type of material product, the brush so produced is brush frangibility during installation uses, and product uses can
Reduce by property！(3) brush consistency is inadequate, causes brush resistance rate bigger than normal, also has the most wear-resisting phenomenon simultaneously.
For this situation, the most effectively solve the problems referred to above in manufacturing enterprise, just seem the most necessary.
Summary of the invention
The problem that the purpose of this utility model is to overcome bulk density uneven, it is provided that a kind of elongate articles horizontal pressure of band wire carbon brush
Production equipment.
To achieve these goals, the technical solution of the utility model is: a kind of elongate articles band wire carbon brush horizontal pressure production sets
Standby, in order to produce band wire carbon brush, described band wire carbon brush has brush body and brush wire, includes,
Die ontology, it has brush wire mould of vertically extending nib and horizontal expansion through hole, described nib with
Described brush wire mould is connected through hole；
Shifting slide block, it is in described nib, and described displacement slide block and described nib surround for press-space, described pressure
Space processed, in order to accommodating described brush body, described displacement slide block has the brush wire slide block of horizontal expansion through hole, described brush
Line slide block is connected through hole with the perforation of described brush wire mould, and described brush wire slide block is through hole and described brush wire mould
Bore a hole in order to accommodating described brush wire；
Shifting cylinder, it has displaceable piston rod, the operative orientation system above-below direction of described displaceable piston rod, and described shifting
Position piston rod is combined permanently with described displacement slide block；And,
Stamping tool, it has upper punch setting up and down and low punch, described upper punch and the work of described low punch
Direction system above-below direction, the work surface of described upper punch corresponds to described press-space, and the work surface of described low punch corresponds to
Described press-space.
As the preferred version of a kind of elongate articles band wire carbon brush horizontal pressure production equipment, also include, automatic scissors, its in order to
Cutting out described brush wire, the operative orientation system of described automatic scissors favours horizontal plane.
As the preferred version of a kind of elongate articles band wire carbon brush horizontal pressure production equipment, also include, mechanical arm, its in order to
Clamp described brush body.
As the preferred version of a kind of elongate articles band wire carbon brush horizontal pressure production equipment, described die ontology have upper end face,
Bottom surface and outer peripheral face, described nib has inner hole surface, and described nib system extends to described from the upper end face of described die ontology
The bottom surface of die ontology, described brush wire mould extends to described nib through hole system from the outer peripheral face of described die ontology
Inner hole surface.
Compared with prior art, the utility model has the advantage of, after the installation of (1) brush, breakage phenomenon is all avoided.(2)
Brush electrical property improves, and even density, product appearance is good.(3) abrasion resistance properties improves 30%.
Accompanying drawing explanation
Fig. 1 is the structural representation (charging) of this utility model one embodiment.
Fig. 2 is the structural representation (punching press) of this utility model one embodiment.
Fig. 3 is the structural representation (transfer) of this utility model one embodiment.
Detailed description of the invention
The utility model will be further described with embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 3, a kind of elongate articles band wire carbon brush horizontal pressure production equipment, in order to produce band wire carbon brush, described band wire
Carbon brush has brush body 8 and brush wire 9.Production equipment mainly have die ontology 1, displacement slide block 2, displacement cylinder 3, stamping tool,
Automatic scissors 6 and mechanical arm 7.
Described die ontology 1 has the brush wire mould of vertically extending nib and horizontal expansion through hole, described nib
It is connected through hole with described brush wire mould.Described die ontology has upper end face, bottom surface and outer peripheral face, and described nib has
Inner hole surface, described nib system is had to extend to the bottom surface of described die ontology, described brush from the upper end face of described die ontology
Line mould extends to the inner hole surface of described nib through hole system from the outer peripheral face of described die ontology.
Described displacement slide block 2 is in described nib.Described displacement slide block 2 surrounds for press-space with described nib.Institute
State press-space in order to accommodating described brush body.There is the brush wire slide block of horizontal expansion through hole on described displacement slide block, described
Brush wire slide block is connected through hole with the perforation of described brush wire mould.And described brush wire slide block is through hole and described brush wire
Mould perforation is in order to accommodating described brush wire.
Described displacement cylinder 3 has displaceable piston rod.The operative orientation system above-below direction of described displaceable piston rod, and described
Displaceable piston rod is combined permanently with described displacement slide block.
Described stamping tool has upper punch 5 setting up and down and low punch 4.Described upper punch and the work of described low punch
Making direction system above-below direction, the work surface of described upper punch 5 corresponds to described press-space, the work surface pair of described low punch 4
Press-space described in Ying Yu.
Described automatic scissors 6 is in order to cut out described brush wire, and the operative orientation system of described automatic scissors 6 favours level
Face.
Described mechanical arm 7 is in order to clamp described brush body.
Being not difficult to find out, compacting thickness is the least, and material powder work loading height is the least, and during compacting, on mould, low punch displacement is got over
Short, in pressing process, expect that powder flow distance is also greatly shortened, for mobility not being good copper powder graphite powder powder, horizontal
The shortcoming that platen press just avoids material powder poor fluidity.It is contemplated that, use horizontal pressure technique to suppress such elongate articles carbon brush, carbon brush
Suppression performance index: bulk density uniformity, the anti-folding of brush brush body, comprcssive strength all will be greatly improved.
Above content is to combine concrete preferred implementation further detailed description of the utility model, it is impossible to
Assert that this utility model is embodied as being confined to these explanations above-mentioned.Common skill for this utility model art
For art personnel, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, all should
It is considered as belonging to protection domain of the present utility model.
Claims (4)
1. an elongate articles band wire carbon brush horizontal pressure production equipment, in order to produce band wire carbon brush, described band wire carbon brush have brush body and
Brush wire, it is characterised in that include,
Die ontology, its brush wire mould with vertically extending nib and horizontal expansion passes hole, and described nib is with described
Brush wire mould is connected through hole；
Shifting slide block, it is in described nib, and described displacement slide block and described nib surround for press-space, and described compacting is empty
Between in order to accommodating described brush body, described displacement slide block has the brush wire slide block of horizontal expansion through hole, described brush wire is sliding
Block is connected through hole with the perforation of described brush wire mould, and described brush wire slide block is bored a hole through hole with described brush wire mould
In order to accommodating described brush wire；
Shifting cylinder, it has displaceable piston rod, the operative orientation system above-below direction of described displaceable piston rod, and described displacement is lived
Stopper rod is combined permanently with described displacement slide block；And,
Stamping tool, it has upper punch setting up and down and low punch, described upper punch and the operative orientation of described low punch
Being above-below direction, the work surface of described upper punch corresponds to described press-space, and the work surface of described low punch is corresponding to described
Press-space.
2. a kind of elongate articles band wire carbon brush horizontal pressure production equipment as claimed in claim 1, it is characterised in that also include, from
Dynamic shears, it is in order to cut out described brush wire, and the operative orientation system of described automatic scissors favours horizontal plane.
3. a kind of elongate articles band wire carbon brush horizontal pressure production equipment as claimed in claim 1, it is characterised in that also include, machine
Tool arm, it is in order to clamp described brush body.
4. a kind of elongate articles band wire carbon brush horizontal pressure production equipment as described in any one in claims 1 to 3, its feature exists
In, described die ontology has upper end face, bottom surface and outer peripheral face, and described nib has inner hole surface, and described nib system is from described
The upper end face of die ontology extends to the bottom surface of described die ontology, and described brush wire mould is through hole system from described mould originally
The outer peripheral face of body extends to the inner hole surface of described nib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620180935.7U CN205724332U (en) | 2016-03-10 | 2016-03-10 | A kind of elongate articles band wire carbon brush horizontal pressure production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620180935.7U CN205724332U (en) | 2016-03-10 | 2016-03-10 | A kind of elongate articles band wire carbon brush horizontal pressure production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205724332U true CN205724332U (en) | 2016-11-23 |
Family
ID=57334545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620180935.7U Expired - Fee Related CN205724332U (en) | 2016-03-10 | 2016-03-10 | A kind of elongate articles band wire carbon brush horizontal pressure production equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205724332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111497313A (en) * | 2020-04-29 | 2020-08-07 | 威海新光电碳制品有限公司 | Double-layer powder pressing method and double-layer hybrid power press |
-
2016
- 2016-03-10 CN CN201620180935.7U patent/CN205724332U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111497313A (en) * | 2020-04-29 | 2020-08-07 | 威海新光电碳制品有限公司 | Double-layer powder pressing method and double-layer hybrid power press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20190310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |