CN203184448U - Flatness ensuring device - Google Patents
Flatness ensuring device Download PDFInfo
- Publication number
- CN203184448U CN203184448U CN 201320060819 CN201320060819U CN203184448U CN 203184448 U CN203184448 U CN 203184448U CN 201320060819 CN201320060819 CN 201320060819 CN 201320060819 U CN201320060819 U CN 201320060819U CN 203184448 U CN203184448 U CN 203184448U
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- Prior art keywords
- flatness
- spring
- assurance device
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- utility
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Abstract
The utility model discloses a flatness ensuring device which comprises a top block, a height limit device, a spring pressure board, a spring and a base board. The top block is arranged at the topmost end of the flatness ensuring device, and the base board is arranged at the bottommost end of the flatness ensuring device. The spring is arranged on the top plane of the base board, and the top end of the spring is connected with the bottom plane of the spring pressure board. The height limit device penetrates through the spring pressure board and the top block. The flatness ensuring device is arranged on a mold for machining parts like gaskets. When the parts like the gaskets are machined, impact force produced by the machining mold can be buffered, therefore, deformation of the parts like the gaskets due to the impact force is reduced, and flatness of the parts like the gaskets can be ensured. Thus, assembling precision between the parts like the gaskets and other matched parts is ensured.
Description
Technical field
The utility model relates to a kind of flatness assurance device of using when using mould that pad class part is carried out processing and forming.
Background technology
In mechanical industry, especially the auto-parts industry can be used pad class part in a large number, and some are cooperated exigent assembling, the flatness of pad class part mating surface is required also very high, otherwise just be difficult to guarantee to cooperate closely.
The processing of pad class part at present generally is to use mould, finishes processing to pad class part by punching, stretching and technology such as die-cut.In the processing mold or technology of general pad class part, do not use effective flatness assurance device, the precision of pattern tool self guarantees the flatness of pad class part separately, because mould can produce very big impulsive force when carrying out punching, stretching or action such as die-cut, processed pad class part can produce distortion, and this distortion can have influence on the flatness of pad class part.
The utility model content
The technical problem that the utility model mainly solves provides a kind of flatness assurance device, this flatness assurance device uses with the mould of processing pad class part, when processing pad class part, can cushion the impulsive force that processing mold produces, thereby reduce the distortion that pad class part produces because of impulsive force, thereby guarantee the flatness of pad class part.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of flatness assurance device is provided, it comprises jacking block, height limiter, spring bearer plate, spring and base plate, described jacking block is positioned at the top of described flatness assurance device, described base plate is positioned at the lowermost end of described flatness assurance device, the plane, top of described base plate is provided with spring, and the top of described spring is connected with the baseplane of described spring bearer plate, and described height limiter passes described spring bearer plate and jacking block.
In preferred embodiment of the utility model, the bottom of described spring bearer plate is provided with a projection, and an end of described height limiter stretches in the described projection.
In preferred embodiment of the utility model, described flatness assurance device also is provided with first cushion block and second cushion block, and described first cushion block is positioned at the below of described jacking block, and described second cushion block is between described first cushion block and spring bearer plate.
In preferred embodiment of the utility model, described height limiter is screw or bolt.
In preferred embodiment of the utility model, described height limiter is cylinder or multiedge cylinder.
Flatness assurance device of the present utility model uses with the mould of processing pad class part, when processing pad class part, can cushion the impulsive force that processing mold produces, thereby reduce the distortion that pad class part produces because of impulsive force, thereby guarantee the flatness of pad class part, and then guarantee the assembly precision of pad class part and other mating parts.
Description of drawings
Fig. 1 is the left view of the pad part of the utility model processing;
Fig. 2 is the front view of the pad part of the utility model processing;
Fig. 3 is the structural representation of the utility model embodiment;
Fig. 4 is the structural representation that the utility model amplifies;
The mark of each parts is as follows among the figure: 100, pad, 101, first plane, 102, first through hole, 103, boss, 104, second through hole, 1, go up the mold forming drift, 2, patrix, 3, strip, 4, backing plate, 5, counterdie, 6, the flatness assurance device, 7, screw, 61, jacking block, 62, height limiter, 63, first cushion block, 64, second cushion block, 65, spring bearer plate, 66, projection, 67, spring, 68, base plate.
The specific embodiment
The utility model is elaborated below in conjunction with accompanying drawing and concrete preferred embodiment, so that advantage of the present utility model and feature can be easier to be understood by those skilled in the art, these embodiment only are illustrative purposes, are not intended to scope of the present utility model is limited.
Fig. 1 and Fig. 2 are the structural representations of the pad class part that will process of the utility model, this pad 100 is provided with two through holes i.e. first through hole 102 and second through hole 104, the center line of first through hole 102 and second through hole 104 is parallel to each other, first through hole, 102 places of pad 100 also are provided with a boss 103, the first through holes 102 and run through boss 103.
See also Fig. 3 and Fig. 4, flatness assurance device 6 of the present utility model comprises jacking block 61, height limiter 62, spring bearer plate 65, spring 67 and base plate 68, described jacking block 61 is positioned at the top of described flatness assurance device 6, described base plate 68 is positioned at the lowermost end of described flatness assurance device 6, the plane, top of described base plate 68 is provided with spring 67, the top of described spring 67 is connected with the baseplane of described spring bearer plate 65, and described height limiter 62 passes described spring bearer plate 67 and jacking block 61.
In addition, the bottom of described spring bearer plate is provided with a projection 66, and an end of described height limiter 62 stretches in the described projection 66.
In addition, described flatness assurance device 6 also is provided with first cushion block 63 and second cushion block 64, and described first cushion block 63 is positioned at the below of described jacking block 61, and described second cushion block 64 is between described first cushion block 63 and spring bearer plate 65.
In addition, described height limiter 62 is screw or bolt member, also can be cylinder or multiedge cylinder parts, but is not limited to these parts.
Process the mould structure of the pad 100 in the present embodiment as shown in Figure 3, this mould comprises patrix 2, counterdie 5 and backing plate 4, and patrix 2 is positioned at the top of described mould, and counterdie 5 is positioned at the lowermost end of described mould, and backing plate 4 is between patrix 2 and counterdie 5.Be provided with mold forming drift 1 in the patrix 2, place the strip 3 of processing at backing plate 4, strip 3 processes raw material for the pad part, and the pad part processes from strip 3.
Flatness requirement for first plane 101 of satisfying above-mentioned pad 100, when using mould to carry out the pad processing and forming, flatness assurance device 6 of the present utility model is installed in the counterdie 5 of processing mold, the base plate 68 of flatness assurance device 6 is positioned at the bottom of counterdie 5, jacking block 61 is positioned at backing plate 4 and is in the below of strip 3, and jacking block 61 is over against the patrix 2 interior last mold forming drifts 1 that arrange simultaneously.
Further, during mold work, patrix 2 moves down drive to be gone up mold forming drift 1 and moves down and strip 3 is carried out die-cut, and patrix 2 is pressed on strip 3 on the backing plate 4 simultaneously, and jacking block 61 withstands strip 3.Move down when strip 3 applied downward active force at last mold forming drift 1, jacking block 61 is to pressing down first cushion block 63 and second cushion block 64, second cushion block 64 and then downward pressing spring pressing plate 65, pressing spring pressing plate 65 is downward pressing spring 67 further, spring 67 produces reaction force upwards, this reaction force upwards is transmitted to jacking block 61, the active force that makes 61 pairs of last mold forming drifts 1 of jacking block move down generation cushions, mold forming drift 1 moves down the time that strip 3 is applied active force downwards in the increase, thereby slow down because last mold forming drift 1 sharply moves down the die-cut distortion that causes strip 3 to produce, guarantee the flatness of pad part with this.
In addition, when last mold forming drift 1 moved down into to a certain degree and props up height limiter 62, last mold forming drift 1 no longer moved down, and avoided excessively processing and over-travel waste.
Be different from prior art, flatness assurance device of the present utility model is simple in structure, and effect is obvious, can effectively guarantee the flatness of processed pad part, improves end product quality.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (5)
1. flatness assurance device, it is characterized in that, comprise jacking block, height limiter, spring bearer plate, spring and base plate, described jacking block is positioned at the top of described flatness assurance device, described base plate is positioned at the lowermost end of described flatness assurance device, the plane, top of described base plate is provided with spring, and the top of described spring is connected with the baseplane of described spring bearer plate, and described height limiter passes described spring bearer plate and jacking block.
2. flatness assurance device according to claim 1 is characterized in that, the bottom of described spring bearer plate is provided with a projection, and an end of described height limiter stretches in the described projection.
3. flatness assurance device according to claim 1, it is characterized in that, described flatness assurance device also is provided with first cushion block and second cushion block, and described first cushion block is positioned at the below of described jacking block, and described second cushion block is between described first cushion block and spring bearer plate.
4. flatness assurance device according to claim 1 and 2 is characterized in that, described height limiter is screw or bolt.
5. flatness assurance device according to claim 1 is characterized in that, described height limiter is cylinder or multiedge cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320060819 CN203184448U (en) | 2013-02-04 | 2013-02-04 | Flatness ensuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320060819 CN203184448U (en) | 2013-02-04 | 2013-02-04 | Flatness ensuring device |
Publications (1)
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CN203184448U true CN203184448U (en) | 2013-09-11 |
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CN 201320060819 Expired - Fee Related CN203184448U (en) | 2013-02-04 | 2013-02-04 | Flatness ensuring device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103143632A (en) * | 2013-02-04 | 2013-06-12 | 江苏泽恩汽机车部品制造有限公司 | Flatness-ensuring device |
-
2013
- 2013-02-04 CN CN 201320060819 patent/CN203184448U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103143632A (en) * | 2013-02-04 | 2013-06-12 | 江苏泽恩汽机车部品制造有限公司 | Flatness-ensuring device |
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Legal Events
Date | Code | Title | Description |
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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: 20130911 Termination date: 20180204 |
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CF01 | Termination of patent right due to non-payment of annual fee |