CN103934318A - Part hole correction device and leaf spring double-end correction machine - Google Patents
Part hole correction device and leaf spring double-end correction machine Download PDFInfo
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- CN103934318A CN103934318A CN201410190169.8A CN201410190169A CN103934318A CN 103934318 A CN103934318 A CN 103934318A CN 201410190169 A CN201410190169 A CN 201410190169A CN 103934318 A CN103934318 A CN 103934318A
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- hole
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- piece
- correcting
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Abstract
The invention relates to the technical field of machines, and discloses a part hole correction device and a leaf spring double-end correction machine. The part hole correction device comprises a machine frame. The upper portion of the middle of the machine frame is provided with a station, and the left side of the machine frame is provided with a hydraulic cylinder. A piston is arranged in front of the hydraulic cylinder, an ejector rod is arranged in front of the piston, the outer side of the ejector rod is provided with a spring, the front end of the ejector rod is provided with an interior structure matched with a machined hole, the part, at the front end of the ejector rod, of the machine frame is provided with a positioning part installed in a sliding mode, and the positioning part is provided with a hole matched with the end of the ejector rod; centering clamps are arranged before and behind the station. The part hole correction device is installed on the leaf spring double-end correction machine. The part hole correction device has the advantage of being high in correction or quality or high in efficiency. The leaf spring double-end correction machine has the advantages that folded lugs at the two ends of a correction leaf spring are either good in quality or high in efficiency.
Description
Technical field
The present invention relates to field of mechanical technique, relate to hole in piece part portion means for correcting, also relate to leaf spring inspection machine.
Technical background
On machine components, there is hole, in process, these holes be not often excessive be exactly less, particularly forge the part that part or steel plate bending are made, in prior art, proofread and correct the means for correcting that these parts use and exist irrational phenomenon, effect correction effect.
On the other hand, leaf spring two ends have grasswort, and the leaf spring that preparatory processing becomes often exists position, size or the shape phenomenon against regulation of grasswort, in order to ensure product quality, will proofread and correct the hole of grasswort; In prior art, proofread and correct the shortcoming that inspection machine used has or effect is of poor quality or efficiency is low or cost is high.
Summary of the invention
Object of the present invention is exactly for above-mentioned shortcoming, provides a kind of and proofreaies and correct or quality is good or efficiency is high hole in piece part portion means for correcting, and the leaf spring double end inspection machine that this device is installed is also provided, to reach or the object of the correction leaf spring that quality is good or efficiency is high.
The technical scheme of hole in piece part of the present invention portion means for correcting is achieved in that hole in piece part portion means for correcting, comprise frame, it is characterized in that: described frame middle upper portion is station, frame left side is provided with hydraulic cylinder, is piston before hydraulic cylinder, is push rod before piston, there is spring in push rod outside, push rod front end is the internal structure that coordinates the hole of processing, also has a keeper being slidably installed in the frame of push rod front end, and keeper has the hole coordinating with push rod end; There is centralizer front and back at station, and the structure of described centralizer is such: it has base, and the first pull-push piece is installed on base, and the first mould individuality is installed in the first pull-push piece; The opposite side that the first pull-push piece extend into base is extension, above extension, there is the second pull-push piece, the second mould individuality is installed in the second pull-push piece, between the second pull-push piece and the extension of the first pull-push piece, has conversion gear, the first mould individuality and the whole mould of the individual composition of the second mould.
Say further, be also provided with chip area below described station.
Say further, described frame is also provided with and compresses the 3rd oil cylinder on right-hand member, below the 3rd oil cylinder, supporting pad is set.
The technical scheme of leaf spring double end inspection machine of the present invention is achieved in that leaf spring double end inspection machine, it is characterized in that: comprise correction frame, proofreading and correct above frame is slide rail, above proofreading and correct frame, two ends are respectively provided with a hole in piece part portion means for correcting, below hole in piece part portion means for correcting, be mounted in the structure on slide rail and be arranged on slide rail, described hole in piece part portion means for correcting has above-mentioned technical characterictic, and the first described pull-push piece is connected to and proofreaies and correct in frame through the 4th hydraulic cylinder.
The invention has the beneficial effects as follows: such hole in piece part portion means for correcting has advantages of correction or quality is good or efficiency is high; Below described station, be also provided with chip area, there is chip removal advantage easily; Described frame is also provided with and compresses the 3rd oil cylinder on left end, below the 3rd oil cylinder, supporting pad is set, and the part with the processing of preventing is long, affects the advantage of deformation of products;
Such leaf spring double end inspection machine has advantages of the grasswort at correction leaf spring two ends or quality is good or efficiency is high.
Brief description of the drawings
Fig. 1 is hole in piece part of the present invention portion means for correcting schematic top plan view.
Fig. 2 is A-A cross-sectional view of Fig. 1.
Fig. 3 is B-B cross-sectional view of Fig. 1.
The structural representation of Fig. 4 leaf spring double end of the present invention inspection machine.
Fig. 5 is C-C cross-sectional view of Fig. 4.
Wherein: 1, frame 2, station 3, hydraulic cylinder 4, push rod 5, spring 6, keeper 7, centralizer 8, base 9, the first pull-push piece 10, the first mould individuality 11, the second pull-push piece 12, the second mould individuality 13, conversion gear 14, chip area 15, the 3rd oil cylinder 16, supporting pad 17, means for correcting 18, slide rail 19, extension.
specific embodiments:
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1, 2, 3, hole in piece part portion means for correcting, comprise frame 1, it is characterized in that: described frame middle upper portion is station 2, frame left side is provided with hydraulic cylinder 3, it before hydraulic cylinder, is piston, before piston, be push rod 4, it is the internal structure that coordinates the hole of processing that there are spring 5, push rod front end in push rod outside, in the frame of push rod front end, also have a keeper being slidably installed 6, keeper has the hole coordinating with push rod end; Have centralizer 7 in the front and back of station, the structure of described centralizer 7 is such: it has base 8, is provided with in the first pull-push piece 9, the first pull-push piece the first mould individuality 10 is installed on base 8; The opposite side that the first pull-push piece extend into base is extension 19, extension 19 has the second pull-push piece 11 above, the second mould individuality 12 is installed in the second pull-push piece, between the extension 19 of the second pull-push piece and the first pull-push piece, there are conversion gear 13, the first moulds individualities and the whole mould of the individual composition of the second mould.
When use, the parts that process are first heating preferably, is placed on station 2 places, push rod front end injects in the hole of product, if hole is little, it can be by large hole support, if hole is larger, under the compressing of the first mould individuality and the second mould individuality, will diminish, push rod also just plays a part spacing, the first mould individuality and the second mould individuality play a part arrangement to the external structure of holes of products simultaneously, while unloading product, due to the existence of keeper, push rod front end can exit from product.
Change the first mould individuality and the second mould individuality and can select different die cavitys, meet the demand of producing different profiles.
Say further, be also provided with chip area 14 below described station.
Say further, described frame is also provided with and compresses the 3rd oil cylinder 15 on right-hand member, below the 3rd oil cylinder, supporting pad 16 is set.Like this, gap when use between the 3rd oil cylinder 15 and supporting pad 16 just can accommodate product, reduces the distortion of product.
As shown in Fig. 1,2,3,4,5: leaf spring double end inspection machine, it is characterized in that: comprise correction frame, proofreading and correct above frame is slide rail 18, above proofreading and correct frame, two ends are respectively provided with a hole in piece part portion means for correcting 17, below hole in piece part portion means for correcting, be mounted in the structure on slide rail and be arranged on slide rail, described hole in piece part portion means for correcting has above-mentioned technical characterictic, and the first described pull-push piece is connected to and proofreaies and correct in frame through the 4th hydraulic cylinder.Because leaf spring is usually that two ends all have grasswort, so once just can machine.
Above embodiment is only part embodiment of the present invention, but aim of the present invention is not limited to this, for example, described hydraulic cylinder comprises oil cylinder etc., any those skilled in the art is in the field of the invention, and the variation of doing or modification and further expansion are all encompassed in the scope of the claims of the present invention.
Claims (4)
1. hole in piece part portion means for correcting, comprise frame, it is characterized in that: described frame middle upper portion is station, frame left side is provided with hydraulic cylinder, is piston before hydraulic cylinder, is push rod before piston, there is spring in push rod outside, push rod front end is the internal structure that coordinates the hole of processing, also has a keeper being slidably installed in the frame of push rod front end, and keeper has the hole coordinating with push rod end; There is centralizer front and back at station, and the structure of described centralizer is such: it has base, and the first pull-push piece is installed on base, and the first mould individuality is installed in the first pull-push piece; The opposite side that the first pull-push piece extend into base is extension, above extension, there is the second pull-push piece, the second mould individuality is installed in the second pull-push piece, between the second pull-push piece and the extension of the first pull-push piece, has conversion gear, the first mould individuality and the whole mould of the individual composition of the second mould.
2. hole in piece part according to claim 1 portion means for correcting, is characterized in that: below described station, be also provided with chip area.
3. hole in piece part according to claim 1 and 2 portion means for correcting, is characterized in that: described frame is also provided with and compresses the 3rd oil cylinder on right-hand member, below the 3rd oil cylinder, supporting pad is set.
4. leaf spring double end inspection machine, it is characterized in that: comprise correction frame, proofreading and correct above frame is slide rail, above proofreading and correct frame, two ends are respectively provided with a hole in piece part portion means for correcting, below hole in piece part portion means for correcting, be mounted in the structure on slide rail and be arranged on slide rail, described hole in piece part portion means for correcting has above-mentioned technical characterictic, and the first described pull-push piece is connected to and proofreaies and correct in frame through the 4th hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410190169.8A CN103934318A (en) | 2014-05-08 | 2014-05-08 | Part hole correction device and leaf spring double-end correction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410190169.8A CN103934318A (en) | 2014-05-08 | 2014-05-08 | Part hole correction device and leaf spring double-end correction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103934318A true CN103934318A (en) | 2014-07-23 |
Family
ID=51182340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410190169.8A Pending CN103934318A (en) | 2014-05-08 | 2014-05-08 | Part hole correction device and leaf spring double-end correction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103934318A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117399477A (en) * | 2023-12-13 | 2024-01-16 | 山东山弹汽车部件有限公司 | Plate spring compression molding device |
-
2014
- 2014-05-08 CN CN201410190169.8A patent/CN103934318A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117399477A (en) * | 2023-12-13 | 2024-01-16 | 山东山弹汽车部件有限公司 | Plate spring compression molding device |
| CN117399477B (en) * | 2023-12-13 | 2024-04-09 | 山东山弹汽车部件有限公司 | Plate spring compression molding device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140723 |