CN204620851U - Rim for automobile wheel enlarging roll shape mould - Google Patents
Rim for automobile wheel enlarging roll shape mould Download PDFInfo
- Publication number
- CN204620851U CN204620851U CN201520227933.4U CN201520227933U CN204620851U CN 204620851 U CN204620851 U CN 204620851U CN 201520227933 U CN201520227933 U CN 201520227933U CN 204620851 U CN204620851 U CN 204620851U
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- CN
- China
- Prior art keywords
- rotating shaft
- rim
- die
- automobile wheel
- center line
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of rim for automobile wheel enlarging roll shape mould, relate to rim for automobile wheel flaring die technical field.The quality of this roll shape mould rim for automobile wheel enlarging when making rim for automobile wheel enlarging and the intensity of rim for automobile wheel tubing surrounding have nothing to do.Comprise position and be the holder be fixedly installed, a cylinder and No. two cylinders; Holder is rotatablely equipped with die rotating shaft, die rotating shaft is connected with annular die; An expansion link of a cylinder is fixedly connected with a support, a support rotates and is provided with a rotating shaft, in a rotating shaft, cover fastens and annular punch is housed, No. two expansion links of No. two cylinders are fixedly connected with No. two supports in " U " font, No. two supports rotate and is provided with No. two rotating shafts, be connected to location backplate at the two ends of No. two rotating shafts; An expansion link of a cylinder is arranged towards die rotating shaft, and the vertical and intersectant centerline of the extended line of the center line of an expansion link and die rotating shaft.
Description
Technical field
The utility model relates to rim for automobile wheel flaring die technical field, is specifically related to a kind of rim for automobile wheel enlarging roll shape mould.
Background technology
At present, rim for automobile wheel flaring die mainly adopts, and first the two ends of rim for automobile wheel tubing is placed in two punch, the rim for automobile wheel enlarging needed for after then allowing two punch extrude, rim for automobile wheel tube extrusion being become.The rim for automobile wheel enlarging that the mode that this employing two punch extrude is formed is due in extrusion process, just there will be the rim for automobile wheel enlarging after extruding if there is rim for automobile wheel tubing surrounding unbalance stress to offset, cause the underproof situation of squeezed out product, also owing to being also difficult to accomplish that the intensity of rim for automobile wheel tubing surrounding is all identical when making rim for automobile wheel tubing, this rim for automobile wheel enlarging being just more easy to cause the mode of employing two punch extruding to be formed occurs that the phenomenon of skew occurs in rim for automobile wheel enlarging, thus the quality of the rim for automobile wheel enlarging squeezed out be can not be guaranteed.Therefore, a kind of rim for automobile wheel enlarging roll shape mould that the intensity of the quality and rim for automobile wheel tubing surrounding that design a kind of rim for automobile wheel enlarging when making rim for automobile wheel enlarging has nothing to do seems very necessary.
Utility model content
The utility model adopts two punch extruding to solve existing rim for automobile wheel enlarging, intensity difference after extrusion owing to making rim for automobile wheel tubing surrounding easily occurs that the phenomenon of skew occurs in the rim for automobile wheel enlarging squeezed out, thus cause the squeezed out underproof deficiency of rim for automobile wheel enlarging, a kind of rim for automobile wheel enlarging roll shape mould that the intensity of a kind of quality of the rim for automobile wheel enlarging when making rim for automobile wheel enlarging and rim for automobile wheel tubing surrounding is irrelevant is provided.
Above technical problem is solved by following technical proposal:
Rim for automobile wheel enlarging roll shape mould, comprises position and is the holder be fixedly installed, a cylinder and No. two cylinders; Holder is rotatablely equipped with die rotating shaft, the annular die that the groove surface that is fixedly connected with outer toroid side face and rim for automobile wheel that die rotating shaft is locked matches, die rotating shaft is driven by the rotating shaft of the fixed electrical machinery be fixed on holder and connects; An expansion link of a cylinder is fixedly connected with a support in " U " font, a support rotates and is provided with a rotating shaft of arranging with die shaft parallel, in a rotating shaft, cover fastens the annular punch that groove surface that outer toroid side face and rim for automobile wheel are housed matches, and annular punch and annular die face layout, a rotating shaft is driven by the rotating shaft of the motor be fixed on a support and connects; No. two expansion links of No. two cylinders are fixedly connected with No. two supports in " U " font, No. two supports rotate and is provided with No. two rotating shafts of arranging with die shaft parallel, be locked respectively at the two ends of No. two rotating shafts and be fixedly connected with location backplate; An expansion link of a cylinder is arranged towards die rotating shaft, and the vertical and intersectant centerline of the extended line of the center line of an expansion link and die rotating shaft; No. two expansion links of No. two cylinders are arranged towards die rotating shaft, and the vertical and intersectant centerline of the extended line of the center line of No. two expansion links and die rotating shaft; And the extended line of the center line of the extended line of the center line of an expansion link, No. two expansion links and the center line of die rotating shaft intersect at same point; And locate the rear that backplate is arranged in annular punch pressed end rotation direction, the center line of the center line of an expansion link and No. two expansion links is that acute angle is arranged, the central axis of die rotating shaft is in the plane at the center line place of the center line of an expansion link and No. two expansion links.
This programme in use, rim for automobile wheel tubing is mounted on annular die, then a cylinder expansion link is allowed to extend forward, and allowing fixed electrical machinery and an electric machine rotation drive annular die and annular punch to rotate respectively, the side surface of annular die and rotation limit, annular punch limit extruding rim for automobile wheel tubing just can rotate and squeeze out required rim for automobile wheel enlarging product.This programme due to when making rim for automobile wheel enlarging the position that extrudes be the side surface directly extruding rim for automobile wheel tubing, and the position of per moment extruding is only a vertical line face of the side surface of rim for automobile wheel tubing, not the side surface simultaneously extruding whole rim for automobile wheel tubing, so the intensity of the quality of rim for automobile wheel enlarging and rim for automobile wheel tubing surrounding has nothing to do.Made by this programme, the quality of rim for automobile wheel enlarging is out higher, and production efficiency is also higher.
As preferably, be locked respectively at the two ends of No. two rotating shafts and be fixedly connected with bearing, two pieces location backplate respectively man-to-man being locked be fixed on bearing.Such a structure increases the rotation flexibility of location backplate, the location rotation of backplate by bearing and the rotation of No. two rotating shafts, provide the flexibility ratio that location backplate rotates, substantially increase location backplate to the positioning action of rim for automobile wheel tubing, make the product quality of making high.
As preferably, the angle of the center line of the center line of an expansion link and No. two expansion links is 15 degree.This structure substantially increases location backplate to the positioning action of rim for automobile wheel tubing, makes the product quality of making high.
As preferably, die rotating shaft level is outwardly disposed, and a rotating shaft is arranged in directly over die rotating shaft.This structure is only a vertical line face on the uper side surface of rim for automobile wheel tubing by the position that the weight of rim for automobile wheel tubing self naturally makes annular die and annular punch extrude, structure is simple, and uniform force when making, the product quality of making is high.
The utility model can reach following effect:
The utility model due to when making rim for automobile wheel enlarging the position that extrudes be the side surface directly extruding rim for automobile wheel tubing, and the position of per moment extruding is only a vertical line face of the side surface of rim for automobile wheel tubing, it not the side surface simultaneously extruding whole rim for automobile wheel tubing, so the intensity of the quality of rim for automobile wheel enlarging and rim for automobile wheel tubing surrounding has nothing to do, made by the quality of rim for automobile wheel enlarging out higher, production efficiency is also higher, good reliability.
Accompanying drawing explanation
Fig. 1 is a kind of syndeton schematic diagram of the present utility model.
Fig. 2 to be the angle of the center line of the utility model expansion link and the center line of No. two expansion links be a kind of location arrangements structural representation of 15 degree.
In figure: holder 1, die rotating shaft 2, annular die 3, outer toroid side face 4, cylinder 5, expansion link 6,7, the rotating shaft 8 of a support, annular punch 9, outer toroid side face 10, location backplate 11, bearing 12, No. two rotating shafts 13, No. two supports 14, No. two expansion links 15, No. two cylinders 16.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
Embodiment, rim for automobile wheel enlarging roll shape mould, shown in Figure 1, comprise position and be holder 1, cylinder 5 and No. two cylinders 16 of being fixedly installed.Holder is rotatablely equipped with die rotating shaft 2, and die rotating shaft is locked and is fixedly connected with the annular die 3 that outer toroid side face 4 matches with the groove surface of rim for automobile wheel, die rotating shaft is driven by the rotating shaft of the fixed electrical machinery be fixed on holder and connects.An expansion link 6 of a cylinder 5 is fixedly connected with a support 7 in " U " font, a support rotates and is provided with a rotating shaft 8 of arranging with die shaft parallel, in a rotating shaft, cover fastens the annular punch 9 outer toroid side face 10 being housed and matching with the groove surface of rim for automobile wheel, and annular punch and annular die face layout, a rotating shaft is driven by the rotating shaft of the motor be fixed on a support and connects.No. two expansion links 15 of No. two cylinders 16 are fixedly connected with No. two supports 14 in " U " font, No. two supports rotate and is provided with No. two rotating shafts 13 of arranging with die shaft parallel, be locked respectively at the two ends of No. two rotating shafts and be fixedly connected with bearing 12, be locked on each bearing respectively and be fixedly connected with one piece of location backplate 11.An expansion link of a cylinder is arranged towards die rotating shaft, and the vertical and intersectant centerline of the extended line of the center line of an expansion link and die rotating shaft; No. two expansion links of No. two cylinders are arranged towards die rotating shaft, and the vertical and intersectant centerline of the extended line of the center line of No. two expansion links and die rotating shaft; And the extended line of the center line of the extended line of the center line of an expansion link, No. two expansion links and the center line of die rotating shaft intersect at same point; And locate the rear that backplate is arranged in annular punch pressed end rotation direction, the center line of the center line of an expansion link and No. two expansion links is that acute angle is arranged.In this example, shown in Figure 2, the angle of the center line of the center line of an expansion link and No. two expansion links is 15 degree.Die rotating shaft level in this example is outwardly disposed, and a rotating shaft is arranged in directly over die rotating shaft.The central axis of die rotating shaft is in the plane at the center line place of the center line of an expansion link and No. two expansion links.
This example is the man-to-man rotation flexibility that such a structure increases location backplate be fixed on bearing that is locked respectively of two pieces of location backplates, the location rotation of backplate by bearing and the rotation of No. two rotating shafts, provide the flexibility ratio that location backplate rotates, substantially increase location backplate to the positioning action of rim for automobile wheel tubing, make the product quality of making high.Annular die under, a vertical line face on the uper side surface of to be the position naturally making annular die and annular punch extrude by the weight of rim for automobile wheel tubing self be the only rim for automobile wheel tubing of this structure on annular punch, structure is simple, and uniform force when making, the product quality of making is high.
This example in use, rim for automobile wheel tubing is mounted on annular die, then a cylinder expansion link is allowed to extend forward, and allowing fixed electrical machinery and an electric machine rotation drive annular die and annular punch to rotate respectively, the side surface of annular die and rotation limit, annular punch limit extruding rim for automobile wheel tubing just can rotate and squeeze out required rim for automobile wheel enlarging product.This example due to when making rim for automobile wheel enlarging the position that extrudes be the side surface directly extruding rim for automobile wheel tubing, and the position of per moment extruding is only a vertical line face of the side surface of rim for automobile wheel tubing, not the side surface simultaneously extruding whole rim for automobile wheel tubing, so the intensity of the quality of rim for automobile wheel enlarging and rim for automobile wheel tubing surrounding has nothing to do.Made by this programme, the quality of rim for automobile wheel enlarging is out higher, and production efficiency is also higher.
Describe embodiment of the present utility model by reference to the accompanying drawings above, but do not limit by above-described embodiment when realizing, those of ordinary skill in the art can make a variety of changes within the scope of the appended claims or revise.
Claims (4)
1. a rim for automobile wheel enlarging roll shape mould, is characterized in that, comprises position and is the holder (1) be fixedly installed, a cylinder (5) and No. two cylinders (16); Holder is rotatablely equipped with die rotating shaft (2), the annular die (3) that the groove surface that is fixedly connected with outer toroid side face (4) and rim for automobile wheel that die rotating shaft is locked matches, die rotating shaft is driven by the rotating shaft of the fixed electrical machinery be fixed on holder and connects; An expansion link (6) of a cylinder (5) is fixedly connected with a support (7) in " U " font, a support rotates and is provided with a rotating shaft (8) of arranging with die shaft parallel, in a rotating shaft, cover fastens the annular punch (9) outer toroid side face (10) being housed and matching with the groove surface of rim for automobile wheel, and annular punch and annular die face layout, a rotating shaft is driven by the rotating shaft of the motor be fixed on a support and connects; No. two expansion links (15) of No. two cylinders (16) are fixedly connected with No. two supports (14) in " U " font, No. two supports rotate and is provided with No. two rotating shafts (13) of arranging with die shaft parallel, be locked respectively at the two ends of No. two rotating shafts and be fixedly connected with location backplate (11); An expansion link of a cylinder is arranged towards die rotating shaft, and the vertical and intersectant centerline of the extended line of the center line of an expansion link and die rotating shaft; No. two expansion links of No. two cylinders are arranged towards die rotating shaft, and the vertical and intersectant centerline of the extended line of the center line of No. two expansion links and die rotating shaft; And the extended line of the center line of the extended line of the center line of an expansion link, No. two expansion links and the center line of die rotating shaft intersect at same point; And locate the rear that backplate is arranged in annular punch pressed end rotation direction, the center line of the center line of an expansion link and No. two expansion links is that acute angle is arranged, the central axis of die rotating shaft is in the plane at the center line place of the center line of an expansion link and No. two expansion links.
2. rim for automobile wheel enlarging roll shape mould according to claim 1, is characterized in that, being locked respectively at the two ends of No. two rotating shafts is fixedly connected with bearing (12), two pieces location backplate respectively man-to-man being locked be fixed on bearing.
3. rim for automobile wheel enlarging roll shape mould according to claim 1, is characterized in that, the angle of the center line of the center line of an expansion link and No. two expansion links is 15 degree.
4. rim for automobile wheel enlarging roll shape mould according to claim 1, it is characterized in that, die rotating shaft level is outwardly disposed, and a rotating shaft is arranged in directly over die rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520227933.4U CN204620851U (en) | 2015-04-15 | 2015-04-15 | Rim for automobile wheel enlarging roll shape mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520227933.4U CN204620851U (en) | 2015-04-15 | 2015-04-15 | Rim for automobile wheel enlarging roll shape mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204620851U true CN204620851U (en) | 2015-09-09 |
Family
ID=54039915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520227933.4U Expired - Fee Related CN204620851U (en) | 2015-04-15 | 2015-04-15 | Rim for automobile wheel enlarging roll shape mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204620851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415737A (en) * | 2021-06-25 | 2021-09-21 | 长春一汽富维汽车零部件股份有限公司 | Cantilever beam for changing wheel rolling die |
-
2015
- 2015-04-15 CN CN201520227933.4U patent/CN204620851U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415737A (en) * | 2021-06-25 | 2021-09-21 | 长春一汽富维汽车零部件股份有限公司 | Cantilever beam for changing wheel rolling die |
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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: 20150909 Termination date: 20190415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |