CN222919556U - Adjustable rim flaring die - Google Patents
Adjustable rim flaring die Download PDFInfo
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- CN222919556U CN222919556U CN202421558782.6U CN202421558782U CN222919556U CN 222919556 U CN222919556 U CN 222919556U CN 202421558782 U CN202421558782 U CN 202421558782U CN 222919556 U CN222919556 U CN 222919556U
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- die
- wheel rim
- rim flaring
- rim
- flaring
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Abstract
本实用新型公开了一种可调式轮辋扩口模具，包括轮辋扩口下模和轮辋扩口上模，还包括缓冲机构，所述缓冲机构包括上连板、下连板、紧固栓、L形上支盘、L形下支盘、受筒、弹簧、导杆、压杆和橡胶减震圈，在轮辋扩口下模和轮辋扩口上模处设置缓冲机构，缓冲机构在轮辋扩口下模和轮辋扩口上模处可以组成定位缓冲结构，轮辋扩口上模在冲压设备的冲头处安装后，轮辋扩口下模以受筒可以配合导杆进行导向定位安装，保障轮辋扩口下模和轮辋扩口上模在冲压设备处的快速定位安装，并且缓冲机构在轮辋扩口下模和轮辋扩口冲锻轮辋时进行合模时的弹性缓冲，有效降低轮辋扩口下模和轮辋扩口上模冲锻轮辋时的伤害。
The utility model discloses an adjustable wheel rim expansion die, comprising a wheel rim expansion lower die and a wheel rim expansion upper die, and also comprising a buffer mechanism, wherein the buffer mechanism comprises an upper connecting plate, a lower connecting plate, a fastening bolt, an L-shaped upper support plate, an L-shaped lower support plate, a receiving tube, a spring, a guide rod, a pressure rod and a rubber damping ring, wherein the buffer mechanism is arranged at the wheel rim expansion lower die and the wheel rim expansion upper die, and the buffer mechanism can form a positioning buffer structure at the wheel rim expansion lower die and the wheel rim expansion upper die, and after the wheel rim expansion upper die is installed at the punch of a stamping device, the wheel rim expansion lower die can be guided and positioned with the receiving tube in cooperation with the guide rod to ensure the rapid positioning and installation of the wheel rim expansion lower die and the wheel rim expansion upper die at the stamping device, and the buffer mechanism performs elastic buffering when the wheel rim expansion lower die and the wheel rim expansion upper die are closed when the wheel rim expansion lower die and the wheel rim expansion upper die are punched and forged, thereby effectively reducing the damage to the wheel rim expansion lower die and the wheel rim expansion upper die when the wheel rim expansion lower die and the wheel rim expansion upper die are punched and forged.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to an adjustable rim flaring die.
Background
The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. In short, the mould is the instrument that is used for making the shaping article, and current steel wheel is formed by spoke and rim two parts welding, and the rim is as the main part of wheel, and its machining precision plays important influence effect to the security and the comfort level of whole car, and the forging stock of rim is put into the rim mould after, through the closed compound die forging of last mould and lower mould for the rim is forged the output by punching press.
The high-precision adjustable flaring die of the CN202210301559.2 has the advantages that the flaring outer diameter can be flexibly adjusted, the flaring precision of a workpiece is improved, rims with different outer diameter sizes at processing positions can be produced through the flaring die, the production efficiency of the rims is improved, and the requirements of enterprises on production and processing of rims with different outer diameters are met
The adjustable rim flaring die in the prior art can be used for producing and processing rims with different outer diameter sizes through the arranged flaring structure, the lower die and the upper die of the rim flaring die are required to be respectively arranged at a machine table and a lower pressure head of a stamping machine before the rims are flared, in order to ensure the opposite centering degree of the upper die and the lower die of the rim flaring die, a technician is generally required to adjust the alignment of the lower die and the upper die arranged at the lower pressure head of the stamping machine for many times, so that the rim flaring die is inconvenient to install and use, and the upper die and the lower die are easy to generate larger collision damage due to improper operation during die stamping and die clamping, so that the service life of the adjustable rim flaring die is influenced.
Disclosure of utility model
The utility model mainly aims to provide an adjustable rim flaring die, wherein a buffer mechanism is arranged at a rim flaring lower die and a rim flaring upper die, the buffer mechanism can form a positioning buffer structure at the rim flaring lower die and the rim flaring upper die, after the rim flaring upper die is installed at a punch of punching equipment, the rim flaring lower die can be guided and positioned by a receiving cylinder in cooperation with a guide rod, the rim flaring lower die and the rim flaring upper die can be rapidly positioned and installed at the punching equipment, in addition, the buffer mechanism can elastically buffer when the rim flaring lower die and the rim flaring upper die are subjected to die assembly during rim punching, the damage of the rim flaring lower die and the rim flaring upper die during rim punching can be effectively reduced, and the problem in the background technology can be effectively solved.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a rim flaring mould with adjustable, includes rim flaring lower mould and rim flaring upper mould, still includes buffer gear, buffer gear includes even board, even board down, binding bolt, L shape upper branch dish, L shape lower branch dish, receives section of thick bamboo, spring, guide arm, depression bar and rubber damping ring down, rim flaring lower mould top support has the rim flaring upper mould, and the cope match-plate pattern surface of rim flaring lower mould has even the board down with the symmetric locking of binding bolt, the lower bolster surface of rim flaring upper mould has even the board with the symmetric locking of binding bolt, and the outer planking welding of going up the board and keeping away from rim flaring upper mould has L shape upper branch dish, and the lower quotation of L shape upper branch dish with the depression bar welding guide arm, the outer cutting ferrule of guide arm has rubber damping ring, the outer planking welding L shape lower branch dish of keeping away from rim flaring lower mould down welds a section of thick bamboo, the upper quotation receiving cylinder of receiving the section of thick bamboo, the card has the spring to go into in the receiving cylinder card in the spring top has guide arm and rubber damping ring.
The middle part of the ring body of the rubber damping ring is provided with a ring hole with the same diameter as the guide rod, and the diameter of the ring body of the rubber damping ring is the same as the diameter of the cylinder mouth of the cylinder;
Through adopting above-mentioned technical scheme, the circle body of rubber shock attenuation circle can block into in the receiving section of thick bamboo to rubber shock attenuation circle can block outside the guide arm with the circle hole.
Wherein, the surface of the upper connecting plate and the lower connecting plate is provided with a mounting hole, the mounting hole is internally connected with a fastening bolt, fastening bolts at the lower connecting plate and the upper connecting plate are screwed into the rim flaring lower die and the rim flaring upper die respectively;
Through adopting above-mentioned technical scheme, the mounting hole department of upper link plate and lower link plate can connect the binding bolt soon to fix lower link plate and upper link plate in rim flaring lower mould and rim flaring upper mould department respectively.
The lower surface of the L-shaped upper support disc is welded with a guide rod in the middle;
by adopting the technical scheme, the lower disc surface of the L-shaped upper support disc can be welded with the guide rod by virtue of the compression bar.
The diameter of the spring coil of the spring is the same as the diameter of the cylinder opening of the receiving cylinder, and the diameter of the coil opening of the spring is the same as the diameter of the rod body of the guide rod;
by adopting the technical scheme, the spring coils of the springs can be clamped into the receiving cylinder, and then the guide rods can be inserted into the springs.
The diameter of the rod body of the compression rod is the same as the diameter of the cylinder opening of the cylinder;
Through adopting above-mentioned technical scheme, the body of rod of depression bar can block into and receive in the section of thick bamboo with rubber damping ring press towards the spring.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the buffer mechanism is arranged at the positions of the lower die of the rim flaring and the upper die of the rim flaring, the buffer mechanism can form a positioning buffer structure at the positions of the lower die of the rim flaring and the upper die of the rim flaring, after the upper die of the rim flaring is arranged at the punch of the punching equipment, the lower die of the rim flaring can be guided, positioned and arranged by a receiving cylinder in a matched manner with a guide rod, so that the quick positioning and the arrangement of the lower die of the rim flaring and the upper die of the rim flaring at the punch equipment are ensured, and the buffer mechanism performs elastic buffer during die assembly when the lower die of the rim flaring and the upper die of the rim flaring punch forge the rim, thereby effectively reducing the damage when the lower die of the rim flaring and the upper die of the rim flaring punch forge the rim.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an adjustable rim flaring die of the present utility model.
Fig. 2 is an exploded view of a buffer mechanism of an adjustable rim flaring die of the present utility model.
1, A rim flaring lower die; 2, a rim flaring upper die, 3, a buffer mechanism, 4, an upper connecting plate, 5, a lower connecting plate, 6, a fastening bolt, 7, a mounting hole, 8, an L-shaped upper support disc, 9, an L-shaped lower support disc, 10, a receiving cylinder, 11, a spring, 12, a guide rod, 13, a compression rod, 14 and a rubber shock absorption ring.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-2, an adjustable rim flaring die comprises a rim flaring lower die 1 and a rim flaring upper die 2, and further comprises a buffer mechanism 3, wherein the buffer mechanism 3 comprises an upper connecting plate 4, a lower connecting plate 5, a fastening bolt 6, an L-shaped upper support disc 8, an L-shaped lower support disc 9, a receiving cylinder 10, springs 11, guide rods 12, a pressing rod 13 and a rubber damping ring 14, the rim flaring upper die 2 is supported above the rim flaring lower die 1, the lower connecting plate 5 is symmetrically locked on the surface of the upper die plate of the rim flaring lower die 1 through the fastening bolt 6, the upper connecting plate 4 is symmetrically locked on the surface of the lower die plate of the rim flaring upper die 2 through the fastening bolt 6, the L-shaped upper support disc 8 is welded on the outer plate surface of the upper connecting plate 4 far from the rim flaring upper die 2, the guide rods 12 are welded on the lower plate surface of the L-shaped upper support disc 8 through the pressing rod 13, the rubber damping ring 14 is arranged on the outer surface of the guide rods 12, the lower connecting plate 5 is far from the outer plate surface of the rim flaring lower die 1, the receiving cylinder 10 is welded on the outer plate surface of the lower support disc 9, and the spring clamping sleeve 10 is welded on the inner side of the receiving cylinder 10 and the guide rods 11 are arranged on the inner side of the receiving cylinder 11.
The middle part of the ring body of the rubber damping ring 14 is provided with a ring hole with the same diameter as the guide rod 12, and the diameter of the ring body of the rubber damping ring 14 is the same as the diameter of the cylinder mouth of the cylinder 10;
By adopting the technical scheme, the ring body of the rubber damping ring 14 can be clamped into the receiving cylinder 10, and the rubber damping ring 14 can be clamped outside the guide rod 12 through the ring hole.
The upper connecting plate 4 and the lower connecting plate 5 are provided with mounting holes 7 on the surface, the mounting holes 7 are internally screwed with fastening bolts 6, and the fastening bolts 6 at the positions of the lower connecting plate 5 and the upper connecting plate 4 are respectively screwed into the rim flaring lower die 1 and the rim flaring upper die 2;
By adopting the technical scheme, the fastening bolts 6 can be screwed at the mounting holes 7 of the upper connecting plate 4 and the lower connecting plate 5, so that the lower connecting plate 5 and the upper connecting plate 4 are respectively fixed at the positions of the rim flaring lower die 1 and the rim flaring upper die 2.
The compression bar 13 is welded on the lower disc surface of the L-shaped upper support disc 8 in the middle, and the guide rod 12 is welded on the lower rod surface of the compression bar 13 in the middle;
By adopting the technical scheme, the lower disc surface of the L-shaped upper support disc 8 can be welded with the guide rod 12 by virtue of the compression bar 13.
The diameter of the spring coil of the spring 11 is the same as the diameter of the nozzle of the receiving cylinder 10, and the diameter of the coil opening of the spring 11 is the same as the diameter of the rod body of the guide rod 12;
By adopting the above technical scheme, the coils of the spring 11 can be clamped into the receiving cylinder 10, and then the guide rod 12 can be inserted into the spring 11.
Wherein, the diameter of the rod body of the pressure rod 13 is the same as the diameter of the cylinder mouth of the cylinder 10;
By adopting the technical scheme, the rod body of the pressure rod 13 can be clamped into the receiving cylinder 10 to press the spring 11 by the rubber damping ring 14.
It should be noted that the utility model is an adjustable rim flaring die, a buffer mechanism 3 is arranged at a rim flaring lower die 1 and a rim flaring upper die 2, a mounting hole 7 is arranged on the surfaces of an upper connecting plate 4 and a lower connecting plate 5 of the buffer mechanism 3 and can be screwed with a fastening bolt 6, so that the lower connecting plate 5 and the upper connecting plate 4 are respectively fixed at the rim flaring lower die 1 and the rim flaring upper die 2, then a pressure bar 13 is arranged at an L-shaped upper support disc 8 outside the upper connecting plate 4 and presses a guide rod 12 to clamp into a receiving cylinder 11 of the L-shaped lower support disc 9 with a rubber damping ring 14, when the rim flaring upper die 1 is arranged at a punch of a punching device, the rim flaring lower die 2 can be arranged at a machine table of the punching device, and then the rim can be put between the rim flaring lower die 1 and the rim flaring upper die 2, the rim flaring upper die 2 is pressed against the rim flaring lower die 1 and the rim, at this time, the pressing rod 13 can enter the receiving cylinder 10, then the guide rod 12 is inserted into the spring 11 in the receiving cylinder 10 below the pressing rod 13, the pressing rod 13 presses the rubber damping ring 14 to generate elastic resistance, collision damage is generated when the rim flaring lower die 1 and the rim flaring upper die 2 are used for carrying out rim flaring, the rubber damping ring 14 can rub the cylinder wall of the receiving cylinder 10 to buffer when the receiving cylinder 10 is embedded, the damage when the rim flaring lower die 1 and the rim flaring upper die 2 are used for punching the rim is effectively reduced, after the rim flaring lower die 1 and the rim flaring upper die 2 are separated, the guide rod 12 can be pulled out upwards from the receiving cylinder 10, and after the rim flaring upper die 2 is installed at the punch of punching equipment, the rim flaring lower die 1 can be matched with the guide rod 12 for guiding positioning installation, the quick positioning and installation of the rim flaring lower die 1 and the rim flaring upper die 2 at the stamping equipment are guaranteed.
It should be noted that the present utility model is an adjustable rim flaring die, and the components in the present utility model are all known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or through routine experimental methods.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The adjustable rim flaring die comprises a rim flaring lower die (1) and a rim flaring upper die (2), and is characterized by further comprising a buffer mechanism (3), wherein the buffer mechanism (3) comprises an upper connecting plate (4), a lower connecting plate (5), a fastening bolt (6), an L-shaped upper support disc (8), an L-shaped lower support disc (9), a receiving cylinder (10), a spring (11), a guide rod (12), a pressing rod (13) and a rubber damping ring (14), the rim flaring upper die (2) is supported above the rim flaring lower die (1), the lower connecting plate (5) is symmetrically locked on the surface of an upper die plate of the rim flaring lower die (1) through the fastening bolt (6), the upper connecting plate (4) is symmetrically locked on the surface of a lower die plate of the rim flaring upper die (2) through the fastening bolt (6), the outer plate surface of the upper connecting plate (4) far away from the rim flaring upper die (2) is welded with the L-shaped upper support disc (8), the lower plate surface of the L-shaped upper support disc (8) is welded with the pressing rod (13), the guide rod (12) is sleeved with the guide rod (14), the outer plate (9) is far away from the outer plate (9) of the lower support disc (9), a spring (11) is clamped in the receiving cylinder (10), and a guide rod (12) and a rubber damping ring (14) are clamped in the receiving cylinder (10) above the spring (11).
2. The adjustable rim flaring die of claim 1, wherein the middle part of the ring body of the rubber damping ring (14) is provided with a ring hole with the same diameter as the guide rod (12), and the diameter of the ring body of the rubber damping ring (14) is the same as the diameter of the cylinder mouth of the cylinder (10).
3. The adjustable rim flaring die of claim 1 is characterized in that mounting holes (7) are formed in the surface of the upper connecting plate (4) and the surface of the lower connecting plate (5), fastening bolts (6) are rotatably mounted in the mounting holes (7), and the fastening bolts (6) at the positions of the lower connecting plate (5) and the upper connecting plate (4) are screwed into the rim flaring lower die (1) and the rim flaring upper die (2) respectively.
4. An adjustable rim flaring die according to claim 1, characterized in that the pressure bar (13) is welded on the lower disc surface of the L-shaped upper support disc (8) in the middle, and the lower rod surface of the pressure bar (13) is welded with the guide rod (12) in the middle.
5. An adjustable rim flaring die according to claim 1, characterized in that the diameter of the spring coil of the spring (11) is the same as the diameter of the nozzle of the receiving cylinder (10), and the diameter of the coil of the spring (11) is the same as the diameter of the rod body of the guide rod (12).
6. An adjustable rim flaring die according to claim 1, characterized in that the diameter of the rod body of the pressure rod (13) is the same as the diameter of the nozzle of the receiving cylinder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421558782.6U CN222919556U (en) | 2024-07-03 | 2024-07-03 | Adjustable rim flaring die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421558782.6U CN222919556U (en) | 2024-07-03 | 2024-07-03 | Adjustable rim flaring die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222919556U true CN222919556U (en) | 2025-05-30 |
Family
ID=95810796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421558782.6U Active CN222919556U (en) | 2024-07-03 | 2024-07-03 | Adjustable rim flaring die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222919556U (en) |
-
2024
- 2024-07-03 CN CN202421558782.6U patent/CN222919556U/en active Active
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