CN208680210U - A kind of metal extrusion press - Google Patents
A kind of metal extrusion press Download PDFInfo
- Publication number
- CN208680210U CN208680210U CN201821252345.6U CN201821252345U CN208680210U CN 208680210 U CN208680210 U CN 208680210U CN 201821252345 U CN201821252345 U CN 201821252345U CN 208680210 U CN208680210 U CN 208680210U
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- Prior art keywords
- wheel
- annular groove
- rack
- extrusion press
- extruding
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Abstract
The utility model relates to extruders, disclose a kind of metal extrusion press, it solves since raw material overflows annular groove, to pollute the problem for squeezing wheel surface and causing raw material availability low, including rack, the compact wheel and extruding wheel that axis is parallel to each other are provided in rack, the side of extruding wheel offers coaxial annular groove, plug pressurizing unit is provided in rack, the guide plate being provided in rack between extruding wheel and plug, the side of guide plate towards annular groove is set as arcwall face, arcwall face is overlapped with the axis of extruding wheel, arcwall face is abutted with the side of extruding wheel, arcwall face offers the guide groove extended along its bending direction, the width of guide groove is gradually increased along its bending direction towards compact wheel, and one end of guide plate towards plug is abutted with pressurizing unit, improve the utilization rate of the cleannes and raw material that squeeze wheel surface.
Description
Technical field
The utility model relates to extruders, more specifically, it relates to a kind of metal extrusion press.
Background technique
Extruding metal machining is that a kind of important method of pressure processing is carried out using Principles of Metal Forming, in vapour
The manufacturing fields such as vehicle, machinery, light industry, space flight and aviation, military project, electric appliance have been more and more widely used.By squeezing metal
Base bar time processing is at profiles such as pipe, stick, T-type, L-types.Metal extrusion press is the main equipment for realizing extruding metal processing.
As shown in Figure 1, metal extrusion press includes extruding wheel 2 and compact wheel 3, extruding wheel 2 is parallel with the axis of compact wheel 3
Setting, extruding wheel 2 offer coaxial annular groove 4, and compact wheel 3 is fixed with coaxial annular bar 5, and metal base bar 6 is caught in ring
In shape slot 4, under the action of compact wheel 3 and extruding wheel 2, metal base bar 6 is extruded and enters under the action of plug 8 and squeezes
In device 9, so as to which metal base bar 6 is processed into preset shape.
But since compact wheel 3 and extruding wheel 2 squeeze metal base bar 6 and metal base bar 6 is supported with plug 8
When tight, the part material of metal base bar 6 can overflow annular groove 4, and be attached to the surface of extruding wheel 2, not only reduce extruding wheel 2
The cleannes on surface also reduce the utilization rate of raw material.
Utility model content
In view of the deficienciess of the prior art, improving pressure the purpose of this utility model is to provide a kind of metal extrusion press
Squeeze the cleannes of wheel surface and the utilization rate of raw material.
To achieve the above object, the utility model provides following technical solution:
A kind of metal extrusion press, including rack are provided with the compact wheel and extruding wheel that axis is parallel to each other in rack, squeeze
The side of pinch roller offers coaxial annular groove, plug and pressurizing unit is provided in rack, which is characterized in that set in rack
The guide plate being equipped between compact wheel and plug, the side of guide plate towards annular groove are set as arcwall face, arcwall face and extruding
The axis of wheel is overlapped, and arcwall face is abutted with the side of extruding wheel, and arcwall face offers the guide groove extended along its bending direction, is led
It is gradually increased to the width of slot along its bending direction towards compact wheel, and one end of guide plate towards plug is abutted with pressurizing unit.
By adopting the above technical scheme, metal base bar is put into annular groove, and starts compact wheel and extruding wheel, and be compacted
Wheel is rotated backward with extruding wheel, to squeeze metal base bar, so that metal base bar is extended and is entered along the bending direction of extruding wheel and is led
Between plate and the bottom surface of annular groove, to realize the positioning of metal base bar, extruding is more exactly into convenient for metal base bar
In device；By the way that guide groove is arranged, and guide groove is arranged towards compact wheel in flaring, thus to the original adhered on extruding wheel side wall
Material is scraped off, and the cleannes for squeezing wheel side is improved, and the raw material is fallen in annular groove, consequently facilitating metal base bar band
It moves the raw material to enter in pressurizing unit, reduces the waste of raw material, and then improve the utilization rate of resource.
Further, one end width of guide groove towards compact wheel is equal with the height of extruding wheel, the other end of guide groove
Width is equal with the width of annular groove.
By adopting the above technical scheme, set equal with the height of extruding wheel for one end width of guide groove, consequently facilitating
It is cleaned comprehensively to wheel side is squeezed, and the other end is equal with the width of annular groove, consequently facilitating raw material enters along guide groove
In annular groove, the probability of raw material accumulation in annular groove is reduced.
Further, guide plate is provided with the first guiding being caught in annular groove convenient for metal base bar close to one end of compact wheel
Face.
By adopting the above technical scheme, it by the way that the first guide surface is arranged, consequently facilitating metal base bar enters in annular groove, realizes
Guiding role reduces the probability of metal base bar offset.
Further, arc block is provided in guide groove, arc block is arranged far from compact wheel, and arc block extends guide groove
And it is connected in annular groove.
By adopting the above technical scheme, due to the depth of annular groove be greater than metal base bar thickness, thus metal base bar and squeeze
There are thickness between pinch roller side, by the way that ring block is arranged, to make metal base bar when leaving guide groove, in stable shape
State, and when pressurizing unit carries out extrusion forming to metal base bar, reduce the probability that the metal base rod of guide groove becomes.
Further, one end of arc block towards compact wheel, which is provided with, enters arc block and annular groove bottom convenient for metal base bar
The second guide surface between face.
By adopting the above technical scheme, by the way that the second guide surface is arranged, consequently facilitating metal base bar enters annular groove and arc
Between block, and reduce the probability for the raw material accumulated in arc block.
Further, there are two scrapers, scraper to abut respectively with the top surface of extruding wheel and bottom surface for setting in rack, scraper
It extends to outside the side of extruding wheel.
By adopting the above technical scheme, by the way that scraper is arranged, the raw material extended on the outside of extruding wheel is scraped off, thus
The top surface and bottom surface of extruding wheel are cleaned, the cleannes of extruding wheel are improved.
Further, be provided in rack with the one-to-one rewinding case of scraper, rewinding case opening up and be located at pair
Answer the underface of scraper.
By adopting the above technical scheme, by the way that rewinding case is arranged, the raw material that scraper scrapes off is collected, is not only reduced to vehicle
Between environment influence, also utilize the utilization rate to raw material.
Further, scraper is obliquely installed towards corresponding rewinding case.
By adopting the above technical scheme, by the way that scraper to be obliquely installed, enter rewinding case along scraper inclined direction convenient for material
It is interior, it reduces raw material and stays in the probability on scraper.
Compared with prior art, the utility model has the advantages that:
(1) metal base bar enters between guide plate and the bottom surface of annular groove, so that the positioning of metal base bar is realized, convenient for gold
Belong to base bar to be more exactly into pressurizing unit；
(2) by setting guide groove, and guide groove is arranged towards compact wheel in flaring, thus to adhering on extruding wheel side wall
Raw material enter scrape off, improve squeeze wheel side cleannes；
(3) raw material scraped off in extruding wheel is fallen in annular groove, is squeezed consequently facilitating metal base bar drives the raw material to enter
In pressure device, reduce the waste of raw material, and then improve the utilization rate of resource.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of background technique；
Fig. 2 is the knot cross-sectional view of the present embodiment, shows the overall structure of the metal extrusion press；
The enlarged drawing in the portion A in Fig. 3 bitmap 2；
The structural schematic diagram of the position Fig. 4 guide plate.
Appended drawing reference: 1, rack；2, extruding wheel；3, compact wheel；4, annular groove；5, annular bar；6, metal base bar；7, it leads
Plate；8, plug；9, pressurizing unit；10, arcwall face；11, guide groove；12, the first guide surface；13, arc block；14, the second guiding
Face；15, scraper；16, rewinding case.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing.
A kind of metal extrusion press, as shown in Figures 2 and 3, including rack 1, be rotatably connected in rack 1 extruding wheel 2 and
Compact wheel 3, extruding wheel 2 and the axis of compact wheel 3 are arranged in parallel, and compact wheel 3 is located at 2 top of extruding wheel, and compact wheel 3 is clockwise
Direction rotation, extruding wheel 2 rotate in an anti-clockwise direction, and compact wheel 3 and extruding wheel 2 rotate synchronously；Extruding wheel 2 offers coaxial
Annular groove 4, compact wheel 3 are fixed with coaxial annular bar 5, metal base bar 6 are caught in annular groove 4, annular bar 5 and metal base bar
6 interference fits, to be limited to metal base bar 6；Guide plate 7 is provided in rack 1, metal base bar 6 is under the action of guide plate 7
Always it is abutted with 2 side of extruding wheel, when metal base bar 6 and plug 8 push against, metal base bar 6 squeezes under the action of pressurizing unit 9
It is pressed into preset shape.
As shown in Figure 2 and Figure 4, guide plate 7 is set between compact wheel 3 and plug 8, and the side of guide plate 7 towards arc groove is set
It is set to arcwall face 10, the width of arcwall face 10 is greater than the height of compact wheel 3, and arcwall face 10 is coaxially set with compact wheel 3, arc
Shape face 10 offers guide groove 11, the bending direction setting in the arcuately face 10 of guide groove 11.
As shown in Figure 3 and Figure 4, guide groove 11 in flaring setting, i.e., guide groove 11 towards compact wheel 3 one end width and squeeze
The height of pinch roller 2 is equal, and the other end width of guide groove 11 is equal with the width of annular groove 4, thus at the edge of guide groove 11
When carrying out scraping off raw material to the side of extruding wheel 2, the raw material scraped off is fallen in annular groove 4, to make the raw material and metal
Base bar 6 enters pressurizing unit 9 together, to improve the utilization rate of raw material.
As shown in Figure 3 and Figure 4, one end of guide plate 7 towards compact wheel 3 is provided with the first guide surface 12, the first guide surface 12
Radian be 60 degree and towards compact wheel 3 extend, consequently facilitating metal base bar 6 entrance guide groove 11 in；The other end of guide plate 7 is set
It is equipped with arc block 13, arc block 13 is fixed in guide groove 11 and is connected in annular groove 4, and arc block 13 is set far from compact wheel 3
It sets and one end of compact wheel 3 is provided with the second guide surface 14, the radian of the second guide surface 14 is 60-80 degree and towards compacting
Wheel 3 extends, and rapidly enters metal base bar 6 between arc block 13 and the bottom surface of annular groove 4 to realize；Arc block 13 and extruding
Device 9 abuts, so that being directly entered metal base bar 6 in pressurizing unit 9 carries out extrusion forming.
As shown in Fig. 2, in rack 1 setting there are two scraper 15, scraper 15 be located at the two sides of extruding wheel 2 and with extruding
The top surface and bottom surface of wheel 2 abut, and scraper 15 extends to outside the side of extruding wheel 2, and the width of scraper 15 is set as 4-8cm,
When extruding wheel 2 rotates, the raw material that scraper 15 extends to outside 2 side of extruding wheel is scraped off；The lower section of scraper 15 is provided with rewinding
Case 16, and the rewinding case 16 is located in rack 1, so that the raw material scraped to scraper 15 is collected, and scraper 15 is towards rewinding
The opening of case 16 tilts, consequently facilitating introducing a material into rewinding case 16.
The specific implementation method of the present embodiment: metal base bar 6 is caught in annular groove 4, is then started compact wheel 3 and is squeezed
The rotation of 2 synchronous backward of pinch roller, and under the action of guide plate 7, metal base bar 6 is abutted with plug 8, and in the effect of pressurizing unit 9
Lower realization extrusion forming.
When 2 side attachment raw material of extruding wheel, 2 side of extruding wheel is scraped off under the effect of the edge of guide groove 11,
The raw material scraped off is fallen in annular groove 4, to realize the recycling of raw material.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as within the protection scope of the present utility model all by the protection of Patent Law.
Claims (8)
1. a kind of metal extrusion press, including rack (1), the compact wheel (3) and squeeze that axis is parallel to each other are provided in rack (1)
Pinch roller (2), the side of extruding wheel (2) offer coaxial annular groove (4), and plug (8) is provided in rack (1) and squeezes dress
Set (9), which is characterized in that the guide plate (7) being provided between compact wheel (3) and plug (8) in rack (1), guide plate (7) court
It is set as arcwall face (10) to the side of annular groove (4), arcwall face (10) is overlapped with the axis of extruding wheel (2), arcwall face (10)
It is abutted with the side of extruding wheel (2), arcwall face (10) offers the guide groove (11) extended along its bending direction, guide groove (11)
Width be gradually increased along its bending direction towards compact wheel (3), and the one end and pressurizing unit of guide plate (7) towards plug (8)
(9) it abuts.
2. a kind of metal extrusion press according to claim 1, which is characterized in that guide groove (11) is towards compact wheel (3)
One end width is equal with the height of extruding wheel (2), and other end width is equal with the width of annular groove (4).
3. a kind of metal extrusion press according to claim 1, which is characterized in that the one end of guide plate (7) close to compact wheel (3)
It is provided with the first guide surface (12) being caught in annular groove (4) convenient for metal base bar (6).
4. a kind of metal extrusion press according to claim 1, which is characterized in that be provided with arc block in guide groove (11)
(13), arc block (13) is arranged far from compact wheel (3), and arc block (13) extends guide groove (11) and is connected in annular groove (4)
It is interior.
5. a kind of metal extrusion press according to claim 4, which is characterized in that arc block (13) is towards compact wheel (3)
One end is provided with the second guide surface (14) entered between arc block (13) and annular groove (4) bottom surface convenient for metal base bar (6).
6. a kind of metal extrusion press according to claim 2, which is characterized in that there are two scrapers for setting in rack (1)
(15), scraper (15) is abutted with the top surface of extruding wheel (2) and bottom surface respectively, and scraper (15) extends to the side of extruding wheel (2)
Outside.
7. a kind of metal extrusion press according to claim 6, which is characterized in that be provided in rack (1) and scraper (15)
One-to-one rewinding case (16), the underface that is opening up and being located at corresponding scraper (15) of rewinding case (16).
8. a kind of metal extrusion press according to claim 7, which is characterized in that scraper (15) direction is corresponding rewinding case (16)
It is obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821252345.6U CN208680210U (en) | 2018-08-03 | 2018-08-03 | A kind of metal extrusion press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821252345.6U CN208680210U (en) | 2018-08-03 | 2018-08-03 | A kind of metal extrusion press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208680210U true CN208680210U (en) | 2019-04-02 |
Family
ID=65883811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821252345.6U Expired - Fee Related CN208680210U (en) | 2018-08-03 | 2018-08-03 | A kind of metal extrusion press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208680210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228959A (en) * | 2022-07-18 | 2022-10-25 | 山东大学 | Integral extrusion forming equipment for large-size component |
-
2018
- 2018-08-03 CN CN201821252345.6U patent/CN208680210U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228959A (en) * | 2022-07-18 | 2022-10-25 | 山东大学 | Integral extrusion forming equipment for large-size component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 Termination date: 20210803 |