CN202480205U - Automatic molding device of metal oxide resistor disc body - Google Patents
Automatic molding device of metal oxide resistor disc body Download PDFInfo
- Publication number
- CN202480205U CN202480205U CN2012200866161U CN201220086616U CN202480205U CN 202480205 U CN202480205 U CN 202480205U CN 2012200866161 U CN2012200866161 U CN 2012200866161U CN 201220086616 U CN201220086616 U CN 201220086616U CN 202480205 U CN202480205 U CN 202480205U
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- die
- die head
- metal oxide
- resistor disc
- base substrate
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Abstract
The utility model discloses an automatic molding device of a metal oxide resistor disc body. The automatic molding device of the metal oxide resistor disc body comprises a die body (1), wherein the middle of the die body (1) is provided with a die cavity (2) the two ends of which are provided with openings, and the top of a lower die head (3) is embedded on the lower part of the cavity body of the die cavity (2); the lower end of the lower die head (3) is fixed on the top of an ejection cylinder (4) connected with a hydraulic mechanism, and the upper side of the die body (1) is provided with an upper die head (5); and the upper end of the upper die head (5) is fixedly arranged at the bottom of an upper cylinder (6) connected with the hydraulic mechanism, and the vertical center lines of the upper cylinder (6), the upper die head (5), the die cavity (2), the lower die head (3) and the ejection cylinder (4) are positioned on the same vertical line. The automatic molding device of the metal oxide resistor disc body adopts a manner including two-way pressurization, automatic padding and omnidistance PLC (programmable logic controller) control, the resistor disc body is rapid to mold and the molding quality of the resistor disc body is high, and the qualification rate of a resistor disc is improved; and the automatic molding device of the metal oxide resistor disc body has the characteristics of high automaticity and low labor intensity, and is suitable for popularization.
Description
Technical field
The utility model relates to the preparation facilities of resistor disc, specifically a kind of metal oxide resistance base substrate device for automatically molding.
Background technology
The unidirectional pattern of pressure of the general employing of existing metal oxide resistance blank forming device; Being about to raw material is placed in the mould; The die head of upside moves from top to bottom and makes material forming, and this kind pattern of pressure is because position unbalance stress about the raw material; Make the compact density and the uniformity of base substrate bigger gap occur, and be prone to cause the layering and the cracking phenomena of base substrate; Secondly because the disappearance of base substrate internal pressure when the demoulding is uneven, make when base substrate burns till, be prone to the problem of distortion.In addition because existing former adopts hand-stuff; And because raw material has certain illeffects to human body; So the operative employee can not this operation of long-time operation, need the frequent change operator, caused bigger puzzlement to the stability of serialization production and product quality; And hand-stuff is prone to the waste of powder, wasted social resources in the time of contaminated environment.
Summary of the invention
The purpose of the utility model is the defective to prior art, and the metal oxide resistance base substrate device for automatically molding that a kind of automaticity is high, the resistor disc blank forming is fast and quality is high is provided.
The purpose of the utility model solves through following technical scheme:
A kind of metal oxide resistance base substrate device for automatically molding; Comprise die body; The middle part of described die body is provided with the die cavity of both ends open, and the cavity bottom of die cavity is equipped with the top of lower die head, and the lower end of lower die head is fixedly installed on the top of the liftout tank that links to each other with hydraulic mechanism; The upside of die body is provided with die head, and the upper end of last die head is fixedly installed on the bottom of the upper cylinder half that links to each other with hydraulic mechanism; The vertical center line of said upper cylinder half, last die head, die cavity, lower die head and liftout tank is positioned on same the vertical curve.
The lower end external diameter of said upward die head and the upper end external diameter of lower die head are consistent with the internal diameter size of die cavity.
The upper surface of said die body is provided with the feeding bag that is positioned at die cavity one side, and described feeding bag links to each other with the former feed bin of die body upside through conveying pipeline.
One side of said die body is provided with the feeding cylinder that links to each other with hydraulic mechanism, and described feeding cylinder is horizontally disposed with and the top of feeding cylinder is provided with the push pedal that is fixedly linked with the feeding bag.
The last plane of the lower edge of said push pedal and die body is positioned on the same horizontal plane.
Described conveying pipeline is a telescoping tube.
The utility model is compared prior art has following advantage:
The utility model makes the resistor disc base substrate when moulding, receive the even pressurization of above-below direction through adopting two-way pressing mode, has improved the compact density and the uniformity of base substrate; The resistor disc base substrate is when the demoulding in addition; Upper cylinder half and liftout tank drive die head and lower die head motion simultaneously, make the internal pressure disappearance balance and the free pathway of resistor disc base substrate, and be not yielding when base substrate burns till; The electrical property that makes resistor disc is stable and consistent more, has greatly improved the resistor disc qualification rate.
The utility model is through adopting the automated packing pattern; The uniformity and the shaping speed of molding blank apparent size have been improved; Alleviate operator's labour intensity when realizing automated job, and reduced the waste of powder, had tangible economic benefit and social benefit; And employed hydraulic means adopts the PLC control model, and pressurization number of times, dwell time and deflation time all can be set best moulding pattern as required, and is easy and simple to handle and can not cause damage to the operative employee.
The utility model is simple in structure, easy to use, has automaticity height, the resistor disc blank forming is fast and quality is high characteristics, suitable promoting the use of.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model.
Wherein: 1-die body; 2-die cavity; 3-lower die head; 4-liftout tank; 5-upward die heads; 6-upper cylinder half; 7-feeding bag; 8-conveying pipeline; 9-former feed bin; 10-feeding cylinder; 11-push pedal.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
As shown in Figure 1: a kind of metal oxide resistance base substrate device for automatically molding; Comprise die body 1; The middle part of die body 1 is provided with the die cavity 2 of both ends open, and the cavity bottom of die cavity 2 is equipped with the top of lower die head 3, and the lower end of lower die head 3 is fixedly installed on the top of the liftout tank 4 that links to each other with hydraulic mechanism; The upside of die body 1 is provided with die head 5, and the upper end of last die head 5 is fixedly installed on the bottom of the upper cylinder half 6 that links to each other with hydraulic mechanism; Wherein the vertical center line of upper cylinder half 6, last die head 5, die cavity 2, lower die head 3 and liftout tank 4 is positioned on same the vertical curve, and the upper end external diameter of the lower end external diameter of last die head 5 and lower die head 3 is consistent with the internal diameter size of die cavity 2.On the upper surface of die body 1, be provided with the feeding bag 7 that is positioned at die cavity 2 one sides in addition; The bottom of feeding bag 7 can be made as hatch frame or adopt one-sided turnover panel setting to make things convenient for blowing; Feeding bag 7 links to each other with the former feed bin 9 of die body 1 upside through telescopic conveying pipeline 8; Side at die body 1 also is provided with the feeding cylinder 10 that links to each other with hydraulic mechanism; Feeding cylinder 10 is horizontally set on a side of die body 1 and the top of feeding cylinder 10 is provided with the push pedal 11 that is fixedly linked with feeding bag 7, and the last plane of the lower edge of push pedal 11 and die body 1 is positioned on the same horizontal plane.The top hydraulic mechanism of stating all adopts PLC control, and pressurization number of times, dwell time and the deflation time of hydraulic mechanism can be set at the best moulding pattern of resistor disc base substrate as required by PLC.
The utility model at first drives liftout tank 4 drive lower die head 3 by hydraulic mechanism and drops to certain position in use, makes die cavity 2 leave certain bin stock space; Drive feeding cylinder 10 then and promote the top that feeding bags 7 advance to die cavity 2 and carry out blowing, the blowing back that finishes is returned to the original place by feeding cylinder 10 with the feeding bag, and by the raw material of former feed bin 9 through conveying pipeline 8 supplement consumed in feeding bag 7; Hydraulic mechanism drove upper cylinder half 6 and drives fast and go up die head 5 and come downwards in the die cavity 2 when feeding bag 7 replenished raw material; Then hydraulic mechanism drive simultaneously upper cylinder half 6 drive at a slow speed patrix head 5 in die cavity 2 descending with drive liftout tank 4 and drive at a slow speed that lower die head 3 is up in die cavity 2 suppresses raw material; The method that can adopt the alternatively up and down compacting and/or suppress is simultaneously up and down suppressed raw material; Carry out pressurize behind the compacting certain hour; Behind the pressurize certain hour base substrate is carried out slow pressure release; The pressure release back hydraulic mechanism that finishes drives upper cylinder half 6 and drives fast and go up die head 5 backhauls, simultaneously hydraulic mechanism drive liftout tank 4 drive be about to make on the lower die head 3 the resistor disc base substrate eject and promptly accomplish the once-through operation process.
The utility model makes the resistor disc base substrate when moulding, receive the even pressurization of above-below direction through adopting two-way pressing mode, has improved the compact density and the uniformity of base substrate; The resistor disc base substrate is when the demoulding in addition; Upper cylinder half 6 drives die head 5 and lower die head 3 motions simultaneously with liftout tank 4; Make the internal pressure disappearance balance and the free pathway of resistor disc base substrate; Not yielding when base substrate burns till, the electrical property that makes resistor disc is stable and consistent more, has greatly improved the resistor disc qualification rate.Simultaneously through adopting the automated packing pattern; The uniformity and the shaping speed of molding blank apparent size have been improved; Alleviate operator's labour intensity when realizing automated job, and reduced the waste of powder, had tangible economic benefit and social benefit; And employed hydraulic means adopts the PLC control model, and pressurization number of times, dwell time and deflation time all can be set best moulding pattern as required, and is easy and simple to handle and can not cause damage to the operative employee.Have characteristics simple in structure, easy to use, that automaticity is high, the resistor disc blank forming is fast and quality is high, suitable promoting the use of.
The technology that the utility model does not relate to all can realize through prior art.
Claims (6)
1. metal oxide resistance base substrate device for automatically molding; Comprise die body (1); It is characterized in that the middle part of described die body (1) is provided with the die cavity (2) of both ends open; The cavity bottom of die cavity (2) is equipped with the top of lower die head (3); The lower end of lower die head (3) is fixedly installed on the top of the liftout tank (4) that links to each other with hydraulic mechanism, and the upside of die body (1) is provided with die head (5), and the upper end of last die head (5) is fixedly installed on the bottom of the upper cylinder half (6) that links to each other with hydraulic mechanism; The vertical center line of said upper cylinder half (6), last die head (5), die cavity (2), lower die head (3) and liftout tank (4) is positioned on same the vertical curve.
2. metal oxide resistance base substrate device for automatically molding according to claim 1 is characterized in that the upper end external diameter of the said lower end external diameter of going up die head (5) and lower die head (3) is consistent with the internal diameter size of die cavity (2).
3. metal oxide resistance base substrate device for automatically molding according to claim 1; The upper surface that it is characterized in that said die body (1) is provided with the feeding bag (7) that is positioned at die cavity (2) one sides, and described feeding bag (7) links to each other with the former feed bin (9) of die body (1) upside through conveying pipeline (8).
4. metal oxide resistance base substrate device for automatically molding according to claim 3; A side that it is characterized in that said die body (1) is provided with the feeding cylinder (10) that links to each other with hydraulic mechanism, and described feeding cylinder (10) is horizontally disposed with and the top of feeding cylinder (10) is provided with the push pedal (11) that is fixedly linked with feeding bag (7).
5. metal oxide resistance base substrate device for automatically molding according to claim 4 is characterized in that the lower edge of said push pedal (11) and the last plane of die body (1) are positioned on the same horizontal plane.
6. metal oxide resistance base substrate device for automatically molding according to claim 3 is characterized in that described conveying pipeline (8) is a telescoping tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200866161U CN202480205U (en) | 2012-03-09 | 2012-03-09 | Automatic molding device of metal oxide resistor disc body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200866161U CN202480205U (en) | 2012-03-09 | 2012-03-09 | Automatic molding device of metal oxide resistor disc body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202480205U true CN202480205U (en) | 2012-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200866161U Expired - Fee Related CN202480205U (en) | 2012-03-09 | 2012-03-09 | Automatic molding device of metal oxide resistor disc body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202480205U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555035A (en) * | 2012-03-09 | 2012-07-11 | 江苏新澳电力技术有限公司 | Automatic molding device of metal oxide resistor disc green body |
| CN103264432A (en) * | 2013-06-01 | 2013-08-28 | 咸阳陶瓷研究设计院 | Loose material ceramic pressing molding machine |
| CN104493956A (en) * | 2014-12-17 | 2015-04-08 | 宁波嘉鹏金属制品有限公司 | Plate pressing device used for expanded perlite plate processing production line |
-
2012
- 2012-03-09 CN CN2012200866161U patent/CN202480205U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555035A (en) * | 2012-03-09 | 2012-07-11 | 江苏新澳电力技术有限公司 | Automatic molding device of metal oxide resistor disc green body |
| CN103264432A (en) * | 2013-06-01 | 2013-08-28 | 咸阳陶瓷研究设计院 | Loose material ceramic pressing molding machine |
| CN104493956A (en) * | 2014-12-17 | 2015-04-08 | 宁波嘉鹏金属制品有限公司 | Plate pressing device used for expanded perlite plate processing production line |
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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: 20121010 Termination date: 20170309 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |