CN212577256U - Flanging device for flanging parts - Google Patents
Flanging device for flanging parts Download PDFInfo
- Publication number
- CN212577256U CN212577256U CN201922475026.2U CN201922475026U CN212577256U CN 212577256 U CN212577256 U CN 212577256U CN 201922475026 U CN201922475026 U CN 201922475026U CN 212577256 U CN212577256 U CN 212577256U
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- China
- Prior art keywords
- flanging
- shaft
- positioning shaft
- clamping cylinder
- edge
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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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- 210000004907 gland Anatomy 0.000 claims description 20
- 238000003825 pressing Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims 1
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000009661 fatigue test Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model relates to a flanging device for flanging parts, wherein the parts to be processed comprise a part body and an edge part arranged on the body; the part flanging device comprises a rack, and a part clamping mechanism and a part flanging mechanism which are arranged on the rack; the part clamping mechanism is in contact connection with the part body; the part flanging mechanism comprises two turntables, a flanging shaft with two ends respectively arranged on the two turntables, a driving motor for driving the two turntables to rotate, and a positioning shaft erected above the flanging shaft through a supporting column; the flanging shaft and the positioning shaft are parallel to each other; the edge of the part to be machined is located between the flanging shaft and the positioning shaft. Compared with the prior art, the utility model has the advantages of device simple structure, development cycle are short, convenient to use.
Description
Technical Field
The utility model belongs to the technical field of the parts machining technique and specifically relates to a flanging device for part turn-ups is related to.
Background
In the production of automobile parts, a plurality of bowl-shaped workpieces or similar bowl-shaped workpieces need to be flanged. The flanging die in the prior art has the defects of complex structure and high cost, and simultaneously, the quality defect of low flanging precision is easy to occur because a workpiece is a special-shaped piece.
Chinese patent CN 207681301U discloses an automobile part flanging die, which comprises an upper die and a lower die; the upper die comprises an upper die frame and a flanging male die arranged at the lower end of the upper die frame, an upper polyurethane block is arranged on the periphery of the flanging male die, the upper polyurethane block is fixed on the lower end face of the upper die frame, and a material beating plate is arranged at the bottom end of the upper polyurethane block; the lower die comprises a base, a lower die cushion block, a lower die plate, a female die base plate, a female die fixing plate and a flanging female die arranged on the female die fixing plate, wherein the base, the lower die cushion block, the lower die plate, the female die base plate, the female die fixing plate and the flanging female die are sequentially arranged from bottom to top, a workpiece positioning plate is arranged on the flanging female die, and a pushing. Different dies need to be arranged aiming at different parts by the mode of closing the upper die and the lower die, and the manufacture of the dies is complex; in addition, for the condition that the gap between the flanged edge and the side wall of the part main body is small, the flanged edge is not flat after flanging, a gap is matched with a hand piece, the standard requirement of a fatigue test cannot be met, manual shaping is needed, and time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a flanging device for part flanging, which aims to overcome the defects of the existing flanging surface unevenness and the complex mould manufacturing in the prior art.
The purpose of the utility model can be realized through the following technical scheme:
a flanging device for flanging a part comprises a part body and an edge part arranged on the part body, wherein the part to be machined comprises the part body and the edge part; the part flanging device comprises a rack, and a part clamping mechanism and a part flanging mechanism which are arranged on the rack; the part clamping mechanism is in contact connection with the part body; the part flanging mechanism comprises two turntables, a flanging shaft with two ends respectively arranged on the two turntables, a driving motor for driving the two turntables to rotate, and a positioning shaft erected above the flanging shaft through a supporting column; the flanging shaft and the positioning shaft are parallel to each other; the edge of the part to be machined is located between the flanging shaft and the positioning shaft.
The positioning shaft is matched with the corner of the edge after flanging in shape.
The positioning shaft is in contact connection with the edge portion.
The central axis of the positioning shaft is positioned on a connecting line of the circle centers of the two turntables; the end part of the flanging shaft is rotatably arranged on the turntable.
The end part of the flanging shaft is arranged on the turntable through a bearing.
The driving motor is a rotating motor, and a rotating shaft of the rotating motor is fixedly connected with a rotating center of the turntable.
The part clamping mechanism comprises an upper clamping cylinder arranged on a top plate of the rack, an upper gland arranged at the end part of a telescopic rod of the upper clamping cylinder, a lower clamping cylinder arranged on a bottom plate of the rack, and a lower gland arranged at the end part of the telescopic rod of the lower clamping cylinder; the upper pressing cover and the lower pressing cover are respectively matched with the shape of the upper surface and the lower surface of the part body of the product to be processed and are in contact connection.
The telescopic rods of the upper clamping cylinder and the lower clamping cylinder are respectively connected with the upper gland and the lower gland through threads.
The utility model is used for placing the edge of the product to be processed between the positioning shaft and the flanging shaft and contacting with the positioning shaft; the rotary motor drives the rotary disc to rotate, so that the flanging shaft is driven to rotate around the positioning shaft, and the positioning shaft realizes flanging by lifting or pressing down the edge of the part. After the flanging is finished, firstly, the clamp is removed, and the flanged product can be drawn out from between the positioning shaft and the flanging shaft along the tilting direction of the flanging. The angle of the flanging can be accurately controlled by adjusting the rotating angle of the rotating motor, so that the machining size of the product is very accurate. The upper gland and the lower gland of the part clamping mechanism do not need to be completely matched with the surface of a part, and the upper gland and the lower gland can be designed into a split structure consisting of a plurality of clamping blocks only by matching the upper gland and the lower gland with the surface of a flat part on the part body under the condition that the part body has a structure with unevenness and the like.
Compared with the prior art, the utility model has the advantages of it is following:
(1) the whole flanging device is simple in structure, and for different products to be processed, only a simple clamping mechanism is required to be correspondingly designed to fix the part body, and the upper die and the lower die are not required to be completely matched with the part shape in the die assembling process of the upper die and the lower die; the processing period of the flanging device is greatly shortened;
(2) in the device, the positioning shaft and the flanging shaft only contact with the part at the edge part to act, so that the flanging surface can not be uneven after flanging, the flatness of the flanging is kept, and manual shaping is not needed;
(3) the flanging process is convenient to operate, and the machining size of the parts is accurate.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the present invention;
fig. 3 and 4 are schematic diagrams of the principle of the utility model before and after the upward flanging;
fig. 5 and 6 are schematic diagrams of the front and rear principle of the downward flanging of the utility model;
FIGS. 7 and 8 are schematic diagrams of the front and rear principles of the sharp corner flanging structure;
in the figure, 1 is a frame, 2 is a turntable, 3 is a driving motor, 4 is a flanging shaft, 5 is a positioning shaft, 6 is a part body, 7 is an edge part, 8 is a top plate, 9 is a bottom plate, 10 is an upper clamping cylinder, 11 is a lower clamping cylinder, 12 is an upper gland, 13 is a lower gland, 14 is a flanging direction, 15 is a flanging shaft motion track, and 16 is a supporting column.
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
Example 1
A flanging device for flanging a part comprises a part body 6 and an edge part 7 arranged on the body, wherein the part to be machined comprises a flange part; the flanging device of the embodiment is used for processing the edge of a part and completing flanging of the edge, and comprises a machine frame 1, and a part clamping mechanism and a part flanging mechanism which are arranged on the machine frame 1, as shown in fig. 1 and 2; the part clamping mechanism is in contact connection with the part body 6; the part flanging mechanism comprises two turntables 2, a flanging shaft 4 with two ends respectively arranged on the two turntables 2, a driving motor 3 for driving the two turntables 2 to rotate, and a positioning shaft 5 erected above the flanging shaft 4 through a supporting column 16; the flanging shaft 4 and the positioning shaft 5 are parallel to each other, the central axis of the positioning shaft 5 is positioned on a connecting line of the circle centers of the two turntables 2, and the flanging shaft 4 is positioned at the edge position of the turntables 2; the edge part 7 of the part to be machined is located between the flanging shaft 4 and the positioning shaft 5, the positioning shaft 5 is in contact connection with the edge part 7, the positioning shaft 5 is matched with the corner part of the flanged edge part 7 in shape, two ends of the positioning shaft 5 are fixedly installed on the supporting columns 16 respectively, the end part of the flanging shaft 4 is rotatably installed on the turntable 2, and the end part of the flanging shaft 4 is installed on the turntable 2 through a bearing. The driving motor 3 is a rotating motor, and a rotating shaft of the rotating motor is fixedly connected with a rotating center of the turntable 2. The part clamping mechanism comprises an upper clamping cylinder 10 arranged on a top plate 8 of the rack 1, an upper gland 12 arranged at the end part of a telescopic rod of the upper clamping cylinder 10, a lower clamping cylinder 11 arranged on a bottom plate 9 of the rack 1 and a lower gland 13 arranged at the end part of the telescopic rod of the lower clamping cylinder 11; the upper and lower pressing caps 12 and 13 are in contact connection with the upper and lower surfaces of the part body 6 of the product to be processed, respectively. The telescopic rods of the upper clamping cylinder 10 and the lower clamping cylinder are respectively connected with the upper gland and the lower gland through threads.
As shown in fig. 3 and 4, the flanging device of the present embodiment can realize the upward flanging of the edge 7, with the positioning shaft 4 on top and the flanging shaft 5 on bottom, so as to place the edge 7 between the flanging shaft 4 and the positioning shaft 5, and make the lower surface of the positioning shaft 5 contact with the upper surface of the edge 7; the driving motor 3 drives the turntable 2 to rotate, so as to drive the flanging shaft 4 to move along the flanging shaft movement track 15, and accordingly, the edge part 7 is lifted along the flanging direction 14, and flanging is realized.
Example 2
A flanging device for flanging parts has the same structure as the main structure of embodiment 1, and is different in that as shown in figures 5 and 6, the flanging device of the embodiment can realize downward flanging of an edge part 7, a positioning shaft 4 is arranged at the lower part, a flanging shaft 5 is arranged at the upper part, the edge part 7 is arranged between the flanging shaft 4 and the positioning shaft 5, and the upper surface of the positioning shaft 5 is in contact with the lower surface of the edge part 7; the driving motor 3 drives the turntable 2 to rotate, so as to drive the flanging shaft 4 to move along the flanging shaft movement track 15, and further press the edge part 7 downwards along the flanging direction 14, thereby realizing flanging.
Since the positioning shaft 5 of the present embodiment is a cylindrical shaft, the corner of the resulting burring structure assumes a rounded shape in conformity with the surface curvature of the positioning shaft 5.
Example 3
A flanging device for flanging parts has the same structure as the main structure of embodiment 1, except that a positioning shaft 5 in the embodiment is in a triangular prism shape as shown in figures 7 and 8, so that the corners of the obtained flanging structure have a sharp angle shape consistent with the sharp angle of the surface of the positioning shaft 5.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (8)
1. A flanging device for flanging a part comprises a part body (6) and an edge part (7) arranged on the body, wherein the part to be machined comprises a flange part; it is characterized in that the preparation method is characterized in that,
the flanging device comprises a rack (1), and a part clamping mechanism and a part flanging mechanism which are arranged on the rack (1); the part clamping mechanism is in contact connection with the part body (6); the part flanging mechanism comprises two turntables (2), a flanging shaft (4) with two ends respectively arranged on the two turntables (2), a driving motor (3) for driving the two turntables (2) to rotate, and a positioning shaft (5) erected above the flanging shaft (4) through a supporting column (16); the flanging shaft (4) and the positioning shaft (5) are parallel to each other; the edge part (7) of the part to be machined is located between the flanging shaft (4) and the positioning shaft (5).
2. Flanging device for flanging parts according to claim 1, characterized in that the positioning shaft (5) is matched to the shape of the corner of the flanged edge (7).
3. A flanging device for flanging parts according to claim 2, characterized in that the positioning shaft (5) is in contact connection with the edge portion (7).
4. The flanging device for the flanging of the parts of claim 2, wherein the central axis of the positioning shaft (5) is positioned on the connecting line of the centers of the two rotating discs (2); the end part of the flanging shaft (4) is rotatably arranged on the turntable (2).
5. A flanging device for flanging parts according to claim 4, characterized in that the end of the flanging shaft (4) is mounted on the rotary table (2) by a bearing.
6. The flanging device for the part flanging according to claim 1, wherein the driving motor (3) is a rotating motor, and a rotating shaft of the rotating motor is fixedly connected with a rotating center of the rotating disc (2).
7. The flanging device for the part flanging according to claim 1, wherein the part clamping mechanism comprises an upper clamping cylinder (10) mounted on a top plate (8) of the frame (1), an upper gland (12) mounted at the end part of a telescopic rod of the upper clamping cylinder (10), a lower clamping cylinder (11) mounted on a bottom plate (9) of the frame (1), and a lower gland (13) mounted at the end part of the telescopic rod of the lower clamping cylinder (11); the upper pressing cover (12) and the lower pressing cover (13) are respectively in contact connection with the upper surface and the lower surface of the part body (6) of the product to be processed.
8. The flanging device for the part flanging according to claim 7, wherein the telescopic rods of the upper clamping cylinder (10) and the lower clamping cylinder are respectively connected with the upper gland and the lower gland through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922475026.2U CN212577256U (en) | 2019-12-31 | 2019-12-31 | Flanging device for flanging parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922475026.2U CN212577256U (en) | 2019-12-31 | 2019-12-31 | Flanging device for flanging parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212577256U true CN212577256U (en) | 2021-02-23 |
Family
ID=74655201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922475026.2U Expired - Fee Related CN212577256U (en) | 2019-12-31 | 2019-12-31 | Flanging device for flanging parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212577256U (en) |
-
2019
- 2019-12-31 CN CN201922475026.2U patent/CN212577256U/en not_active Expired - Fee Related
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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: 20210223 |