CN105071186A - Carbon brush compaction forming machine discharging apparatus - Google Patents
Carbon brush compaction forming machine discharging apparatus Download PDFInfo
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- CN105071186A CN105071186A CN201510461122.5A CN201510461122A CN105071186A CN 105071186 A CN105071186 A CN 105071186A CN 201510461122 A CN201510461122 A CN 201510461122A CN 105071186 A CN105071186 A CN 105071186A
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- hydraulic cylinder
- piston rod
- carbon brush
- forming machine
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Abstract
The invention discloses a carbon brush compaction forming machine discharging apparatus. The apparatus comprises a feeding box, a female mold, an ejection hydraulic cylinder and an ejection rod, wherein the piston rod of the ejection hydraulic cylinder is connected with one end of the ejection rod, the ejection rod is in sliding fit with a recessed cavity of the female mold, the feeding box is in sliding connection with a workbench, and the apparatus is also provided with a material pushing hydraulic cylinder, and the piston rod of the material pushing hydraulic cylinder is connected with the feeding box; and the inner cavity, which is away from the piston rod of the ejection hydraulic cylinder itself, of the ejection hydraulic cylinder communicates with the inner cavity, which is away from the piston rod of the material pushing hydraulic cylinder itself, of the material pushing hydraulic cylinder, and the inner cavity, which is close to the piston rod of the ejection hydraulic cylinder itself, of the ejection hydraulic cylinder communicates with the inner cavity, which is close to the piston rod of the material pushing hydraulic cylinder itself, of the material pushing hydraulic cylinder. According to the scheme provided by the invention, the carbon brush compaction forming machine discharging apparatus is simple in overall structure and saves energy.
Description
Technical field
The present invention relates to a kind of extrusion die, be specifically related to a kind of carbon brush press-forming machine drawing mechanism.
Background technology
Carbon brush (Carbonbrush) be also brush, as a kind of slide contact member, is widely used in many electric equipments.Carbon brush mainly contains graphite in products application material, leaching fat graphite, metal (cupric, silver) graphite.Carbon brush is suppressed after normally adopting the plurality of raw materials mixing such as natural graphite powder, graphous graphite powder, conductive black.
Carbon brush is suppressed with press-forming machine usually, comprise frame, workbench, hopper, die, punch and magazine etc., the raw material mixed adds material bin, raw material first falls into magazine from hopper, magazine moves and pushes in die by raw material, and the raw material in punch compacting die can be suppressed and obtain carbon brush.Existing forming machine is provided with discharging structure separately usually, and is equipped with independently power, and this not only can cause forming machine overall structure more complicated, and waste energy.
Summary of the invention
Object of the present invention is providing a kind of forming machine overall structure simple, and the carbon brush press-forming machine drawing mechanism of energy savings.
For achieving the above object, base case of the present invention is as follows:
Carbon brush press-forming machine drawing mechanism, comprise feed box, die, eject hydraulic cylinder and knock-pin, the described piston rod ejecting hydraulic cylinder is connected with knock-pin one end, and the cavity of knock-pin and die is slidably matched, described feed box is slidably connected on the table, also be provided with hydraulic pump, pusher hydraulic cylinder, the piston rod of described pusher hydraulic cylinder is connected with feed box; The described hydraulic cylinder that ejects is communicated with by hydraulic tube with the inner chamber of pusher hydraulic cylinder away from self piston rod away from the inner chamber of self piston rod, ejecting hydraulic cylinder near the inner chamber of self piston rod is communicated with by hydraulic tube with the inner chamber of pusher hydraulic cylinder near self piston rod, and described hydraulic pump is by hydraulic tube and pusher hydraulic cylinder or eject hydraulic cylinder and be communicated with.
The principle of this programme: after carbon brush has been suppressed, hydraulic control pump is toward pusher hydraulic cylinder or eject the inner chamber feed liquor force feed of hydraulic cylinder away from self piston rod, now, pusher hydraulic cylinder, the piston rod ejecting hydraulic cylinder are released simultaneously, carbon brush in die ejects by the knock-pin ejecting hydraulic cylinder, and meanwhile, the piston rod of pusher hydraulic cylinder promotes feed box and moves, the carbon brush be ejected is released by feed box, now just completes discharging; Hydraulic control pump is toward pusher hydraulic cylinder or eject the inner chamber feed liquor force feed of hydraulic cylinder near self piston rod, now, pusher hydraulic cylinder, eject the piston rod return of hydraulic cylinder, at release carbon brush, and the piston rod of pusher hydraulic cylinder drives in the process of feed box return, raw material to be pressed in feed box enters in die, completes reinforced step simultaneously, so far completes the cycle of a discharging.
The effect of this programme: in this programme, be communicated with by hydraulic tube with the inner chamber of pusher hydraulic cylinder away from self piston rod away from the inner chamber of self piston rod owing to ejecting hydraulic cylinder, ejecting hydraulic cylinder near the inner chamber of self piston rod is communicated with by hydraulic tube with the inner chamber of pusher hydraulic cylinder near self piston rod, only needing, a hydraulic pump is set and just can complete carbon brush discharging, and discharging relies on original feed box, carbon brush is released at feed box, and in the process of feed box return, raw material to be pressed in feed box enters in die, completes reinforced simultaneously.Compared with the discharging structure mentioned by background technology, obvious forming machine overall structure is simple, does not need the power being equipped with separately discharging, energy savings.
Preferred version 1, to the further optimization of base case, described workbench is provided with the chute coordinating feed box to slide.Feed box is in pusher and reinforced process, and all the time along slide, feed box moves stable, can not offset.
Preferred version 1, to the further optimization of base case, described die is embedded on the table, and is connected with workbench by bolt.The mode of above-mentioned connection is simple and firm.
Preferred version 1, to the further optimization of base case, any one of preferred version 1,2, the shape that the cavity of described die is big up and small down.When discharging, push rod pushes up carbon brush from bottom to top, the big up and small down shape of the cavity of die carbon brush can be made when discharging and the sidewall extrusion of cavity and the power of friction little, carbon brush can not be caused to be out of shape or wearing and tearing.
Preferred version 1, to the further optimization of preferred version 4, described feed box pusher side is provided with cushion pad.Cushion pad can avoid feed box to cause too large impact to carbon brush.
Accompanying drawing explanation
Fig. 1 is the structural representation of carbon brush press-forming machine drawing mechanism embodiment of the present invention.
Embodiment
Below by embodiment, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: hydraulic pump 1, eject hydraulic cylinder 2, knock-pin 3, die 4, workbench 5, feed box 6, chute 7, pusher hydraulic cylinder 8.
Embodiment is substantially as shown in Figure 1: a kind of carbon brush press-forming machine drawing mechanism, comprise feed box 6, die 4, eject hydraulic cylinder 2 and knock-pin 3, die 4 is embedded on workbench 5, and is connected with workbench 5 by bolt.The mode of above-mentioned connection is simple and firm.In addition, the shape that the cavity of die 4 is big up and small down.When discharging, push rod pushes up carbon brush from bottom to top, the big up and small down shape of the cavity of die 4 carbon brush can be made when discharging and the sidewall extrusion of cavity and the power of friction little, carbon brush can not be caused to be out of shape or wearing and tearing.The piston rod ejecting hydraulic cylinder 2 is connected with knock-pin 3 one end, and knock-pin 3 stretches into cavity and is slidably matched with the cavity of die 4, and feed box 6 is slidably connected on workbench 5, and feed box 6 pusher side is provided with cushion pad.Cushion pad can avoid feed box 6 pairs of carbon brush to cause too large impact.Also be provided with hydraulic pump 1, pusher hydraulic cylinder 8, the piston rod of pusher hydraulic cylinder 8 is threaded with feed box 6; Eject hydraulic cylinder 2 to be communicated with by hydraulic tube with the inner chamber of pusher hydraulic cylinder 8 away from self piston rod away from the inner chamber of self piston rod, ejecting hydraulic cylinder 2 near the inner chamber of self piston rod is communicated with by hydraulic tube with the inner chamber of pusher hydraulic cylinder 8 near self piston rod, hydraulic pump 1 by hydraulic tube with eject hydraulic cylinder 2 and be communicated with.In the present embodiment eject hydraulic cylinder 2 and pusher hydraulic cylinder 8 is all piston type double-acting cylinder.
Workbench 5 is offered the chute 7 coordinating feed box 6 to slide.Feed box 6, in pusher and reinforced process, slides along chute 7 all the time, and feed box 6 moves stable, can not offset.
Specific works process:
After carbon brush has been suppressed, hydraulic control pump 1 is toward ejecting the inner chamber feed liquor force feed of hydraulic cylinder 2 away from self piston rod, now, pusher hydraulic cylinder 8, the piston rod ejecting hydraulic cylinder 2 are released simultaneously, carbon brush in die 4 ejects by the knock-pin 3 ejecting hydraulic cylinder 2, and meanwhile, the piston rod of pusher hydraulic cylinder 8 promotes feed box 6 and moves, the carbon brush be ejected is released by feed box 6, now just completes discharging; Hydraulic control pump 1 is toward pusher hydraulic cylinder 8 or eject the inner chamber feed liquor force feed of hydraulic cylinder 2 near self piston rod, now, pusher hydraulic cylinder 8, eject the piston rod return of hydraulic cylinder 2, at release carbon brush, and the piston rod of pusher hydraulic cylinder 8 drives in the process of feed box 6 return, raw material to be pressed in feed box 6 enters in die 4, completes reinforced step simultaneously, so far completes the cycle of a discharging.
Above is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection range that this application claims should be as the criterion with the content of its claim, and the embodiment in specification etc. record the content that may be used for explaining claim.
Claims (5)
1. carbon brush press-forming machine drawing mechanism, comprise feed box, die, eject hydraulic cylinder and knock-pin, the described piston rod ejecting hydraulic cylinder is connected with knock-pin one end, and the cavity of knock-pin and die is slidably matched, described feed box is slidably connected on the table, it is characterized in that, be also provided with hydraulic pump, pusher hydraulic cylinder, the piston rod of described pusher hydraulic cylinder is connected with feed box; The described hydraulic cylinder that ejects is communicated with by hydraulic tube with the inner chamber of pusher hydraulic cylinder away from self piston rod away from the inner chamber of self piston rod, ejecting hydraulic cylinder near the inner chamber of self piston rod is communicated with by hydraulic tube with the inner chamber of pusher hydraulic cylinder near self piston rod, and described hydraulic pump is by hydraulic tube and pusher hydraulic cylinder or eject hydraulic cylinder and be communicated with.
2. carbon brush press-forming machine drawing mechanism according to claim 1, is characterized in that, described workbench is provided with the chute coordinating feed box to slide.
3. carbon brush press-forming machine drawing mechanism according to claim 1, it is characterized in that, described die is embedded on the table, and is connected with workbench by bolt.
4. the carbon brush press-forming machine drawing mechanism according to any one of claim 1-3, is characterized in that, the shape that the cavity of described die is big up and small down.
5. carbon brush press-forming machine drawing mechanism according to claim 4, is characterized in that, described feed box pusher side is provided with cushion pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510461122.5A CN105071186A (en) | 2015-07-31 | 2015-07-31 | Carbon brush compaction forming machine discharging apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510461122.5A CN105071186A (en) | 2015-07-31 | 2015-07-31 | Carbon brush compaction forming machine discharging apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105071186A true CN105071186A (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510461122.5A Pending CN105071186A (en) | 2015-07-31 | 2015-07-31 | Carbon brush compaction forming machine discharging apparatus |
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| Country | Link |
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| CN (1) | CN105071186A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538141A (en) * | 2015-12-11 | 2016-05-04 | 天长缸盖有限公司 | Efficient production equipment of automatic loading/unloading workpiece end surface |
| CN105563254A (en) * | 2015-12-11 | 2016-05-11 | 天长缸盖有限公司 | Automatic grinding device for end face of workpiece |
| CN107718657A (en) * | 2017-10-24 | 2018-02-23 | 镇江市丹徒区华发五金有限公司 | A kind of discarded copper tip briquetting retracting device |
-
2015
- 2015-07-31 CN CN201510461122.5A patent/CN105071186A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538141A (en) * | 2015-12-11 | 2016-05-04 | 天长缸盖有限公司 | Efficient production equipment of automatic loading/unloading workpiece end surface |
| CN105563254A (en) * | 2015-12-11 | 2016-05-11 | 天长缸盖有限公司 | Automatic grinding device for end face of workpiece |
| CN105538141B (en) * | 2015-12-11 | 2018-10-12 | 天长缸盖有限公司 | A kind of automatic loading/unloading type workpiece end face highly-efficient processing production equipment |
| CN107718657A (en) * | 2017-10-24 | 2018-02-23 | 镇江市丹徒区华发五金有限公司 | A kind of discarded copper tip briquetting retracting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |
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| WD01 | Invention patent application deemed withdrawn after publication |