CN215697374U - Tensile forming die for aluminum alloy production - Google Patents
Tensile forming die for aluminum alloy production Download PDFInfo
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- CN215697374U CN215697374U CN202122174494.3U CN202122174494U CN215697374U CN 215697374 U CN215697374 U CN 215697374U CN 202122174494 U CN202122174494 U CN 202122174494U CN 215697374 U CN215697374 U CN 215697374U
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Abstract
The utility model belongs to the technical field of stamping forming of automobile parts, and particularly relates to a stretch forming die for aluminum alloy production, which comprises the following components: the lower surface of the top plate is fixedly connected with an upper pressure plate; the bearing plate is arranged on the lower surface of the top plate, and the top of the bearing plate is provided with a lower pressing plate opposite to the upper pressing plate; the fixing assembly is provided with a plurality of fixing blocks fixedly connected to the lower surface of the upper pressing plate and fixing grooves formed in the upper surface of the lower pressing plate, and each fixing block is accommodated in the corresponding fixing groove and used for controlling the upper pressing plate and the lower pressing plate to be tightly closed; the limiting assembly is provided with an upper limiting column and a lower limiting column, a cavity is arranged at the bottom of the upper limiting column, and the lower limiting columns the number of which is consistent with that of the upper limiting columns are arranged on the top wall of the bearing plate, which is positioned on the outer side of the lower pressing plate.
Description
Technical Field
The utility model belongs to the technical field of stamping forming of automobile parts, and particularly relates to a stretch forming die for aluminum alloy production.
Background
The aluminum alloy stretch forming die mechanism is one of important processes of automobile part stamping, improves the automobile production capacity, reduces the production cost and achieves a new technology of economy, and through the die pad of installation, the automobile die on the surface of the lower pressing plate can be effectively fixed, the condition that the die slides accidentally in the stamping process is avoided, and therefore the working efficiency of the device is effectively improved.
The existing aluminum alloy stretching forming die has fewer guide mechanisms, the accurate butt joint of the upper die and the lower die cannot be guaranteed, and the precision of a stamped part is influenced, so that the loss is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a stretch forming die for aluminum alloy production, and aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a stretch-forming die for aluminum alloy production, comprising:
the lower surface of the top plate is fixedly connected with an upper pressure plate;
the bearing plate is arranged on the lower surface of the top plate, and the top of the bearing plate is provided with a lower pressing plate opposite to the upper pressing plate;
the fixing assembly is provided with a plurality of fixing blocks fixedly connected to the lower surface of the upper pressing plate and fixing grooves formed in the upper surface of the lower pressing plate, and each fixing block is accommodated in the corresponding fixing groove and used for controlling the upper pressing plate and the lower pressing plate to be tightly closed;
the limiting assembly is provided with an upper limiting column and a lower limiting column, a cavity is arranged at the bottom of the upper limiting column, the bearing plate is located on the top wall of the outer side of the lower pressing plate, the lower limiting columns are the same as the upper limiting columns in number, and the lower limiting columns are movably connected in the cavity.
Preferably, a plurality of air holes penetrate through the top plate, and the air holes are sequentially arranged at intervals.
Preferably, the fixed block is cylindrical and the bottom is the arc, the cover is equipped with the protective sheath on the diapire of fixed block.
Preferably, a plurality of springs are fixedly connected between the lower pressure plate and the bearing plate.
Preferably, a plurality of load-bearing columns for supporting the load-bearing plate are fixedly mounted on the lower surface of the load-bearing plate at a certain distance.
Preferably, the bottoms of the bearing columns are fixedly connected with a base.
Compared with the prior art, the utility model has the beneficial effects that: the precision of butt joint between the upper pressing plate and the lower pressing plate of the stretch forming die for producing the aluminum alloy is used, so that the precision problem of a stamping part can be improved; the fixing assembly comprises a positioning block and a positioning groove, the positioning block is arranged at the bottom of the upper pressing plate, the positioning groove is arranged at the top of the lower pressing plate, and when the upper pressing plate is contacted with the lower pressing plate, the positioning block can enter the positioning groove, so that the upper pressing plate cannot deviate, and parts can be more accurately processed and positioned; a positioning assembly is arranged between the upper pressing plate and the lower pressing plate, two groups of springs are fixed at the bottom of the lower pressing plate and can protect the bearing plate, the springs can contract force to generate deformation, a part of force is decomposed, and the service life of the stretch forming die for producing the aluminum alloy is prolonged; the bearing plate bottom is equipped with three heel posts respectively, and three heel posts distribute with the same distance, will do all can the weight-dispersing, and every partial equal atress of base is guaranteed to the bottom unable adjustment base of heel post, makes the base can not steady, can not incline.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a partial cross-sectional view of the present invention;
FIG. 3 is a front view of the spring of the present invention after it has been compressed;
in the figure: 1. a top plate; 11. air holes are formed; 2. a fixing assembly; 21. a fixed block; 22. fixing grooves; 23. a protective sleeve; 3. an upper pressure plate; 4. a lower pressing plate; 41. a spring; 5. a bearing plate; 51. a load-bearing column; 6. a limiting component; 61. an upper limiting column; 62. a lower restraint post; 7. a base.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution, including:
roof 1, its lower surface fixedly connected with top plate 3, spacing post 61 is gone up to 1 lower surface both ends symmetry installation of roof, runs through on roof 1 to have a plurality of bleeder vent 11, and a plurality of bleeder vent 11 arranges at interval in proper order.
Specifically, roof 1 is cuboid shape and inside hollow structure, and roof 1 is located this tensile forming mould's for aluminum alloy production the top, plays the effect of fixed each subassembly, and roof 1's lower surface is located the centre and is equipped with top board 3, and the equal fixed mounting in both ends of symmetry has spacing subassembly 6, runs through from the top to the bottom in roof 1 has a plurality of bleeder vent 11 to arrange with certain distance.
It should be noted that the air holes 11 on the top plate 1 are used for effectively dissipating heat of the mold, and when the mold works, the upper pressing plate 3 and the lower pressing plate 4 are combined together, heat can be generated in continuous operation of parts between the upper pressing plate and the lower pressing plate, the heat needs to be dissipated, and when hot air rises, the heat can be dissipated through the air holes 11, so that the temperature in the mold is reduced.
Referring to fig. 1 to 3, a bearing plate 5 is disposed on a lower surface of the top plate 1, and a lower pressing plate 4 opposite to the upper pressing plate 3 is disposed on a top portion of the bearing plate 5, a plurality of springs 41 are fixedly connected between the lower pressing plate 4 and the bearing plate 5, and a plurality of bearing columns 51 for supporting the bearing plate 5 are fixedly mounted on a lower surface of the bearing plate 5 at a certain distance.
Specifically, the bearing plate 5 is rectangular and is disposed on the lower surface of the top plate 1 for bearing the processing operation of the upper pressing plate 3 and the lower pressing plate 4 on the upper part on the parts, and a plurality of bearing columns 51 capable of sharing the bearing plate 5 are disposed below the bearing plate 5.
It should be noted that the upper platen 3 is fixedly connected in the middle of the lower surface of the top plate 1 and is solid and rectangular, the lower platen 4 is correspondingly arranged right below the upper platen 3, the lower surface of the upper platen 3 can be directly contacted with the upper surface of the lower platen 4 vertically downward, two fixing blocks 21 are symmetrically arranged on the lower surface of the upper platen 3, the size of the lower platen 4 is the same as that of the upper platen 3, the contact surface is completely matched, springs 41 are fixedly connected to two ends between the lower platen 4 and the bearing columns 51, the springs 41 are preferably four groups and distributed on four sides of the lower platen 4, the lower platen 4 can be better stabilized, when the springs 41 face sudden impact force, a part of component force can be decomposed through deformation of the springs 41, the bearing plate 5 below the springs 41 is protected from being damaged after receiving large force, and the service life of the model is prolonged.
Referring to fig. 2, the fixing assembly 2 has a plurality of fixing blocks 21 fixedly connected to the lower surface of the upper platen 3 and fixing grooves 22 formed on the upper surface of the lower platen 4, each fixing block 21 is accommodated in the corresponding fixing groove 22 for controlling the upper platen 3 and the lower platen 4 to be tightly closed, the fixing blocks 21 are cylindrical and have an arc-shaped bottom, and a protective sleeve 23 is sleeved on the bottom wall of the fixing blocks 21.
Specifically, fixed block 21 installs in 3 bottoms of top board, and the upper surface at holding down plate 4 is seted up to fixed slot 22, and fixed slot 22's size and position all correspond with fixed block 21, and fixed block 21 is equipped with two on top board 3, and fixed slot 22 is equipped with two at holding down plate 4's same position, and fixed block 21 and fixed slot 22 one-to-one, when top board 3 and holding down plate 4 contact, fixed block 21 will get into in fixed slot 22 for top board 3 can not shift.
It should be noted that, the protective sleeve 23 on the bottom of the fixing block 21 is preferably made of rubber, the rubber has the characteristics of softness and skid resistance, and when the fixing block 21 falls into the fixing groove 22 with force, the rubber can effectively reduce the impact force, so that the fixing block 21 and the fixing groove 22 are not damaged.
Referring to fig. 1-3, the position-limiting assembly 6 has an upper position-limiting column 61 and a lower position-limiting column 62, a cavity is disposed at the bottom of the upper position-limiting column 61, the lower position-limiting columns 62 with the same number as the upper position-limiting columns 61 are disposed on the top wall of the bearing plate 5 located at the outer side of the lower pressure plate 4, and the lower position-limiting columns 62 are movably connected in the cavity.
Specifically, spacing subassembly 6 includes spacing post 61 and lower spacing post 62 on and, the width of spacing post 61 is wider than spacing post 62 down, be equipped with the cavity in the last spacing post 61, the cavity is the size that can hold spacing post 62 down, spacing post 62 can be in the cavity free activity down, it shows under roof 1 to go up spacing post 61 to fix, spacing post 62 is fixed on bearing plate 5 down, after roof 1 atress, it will fall down to spacing post 62 direction is perpendicular down to go up spacing post 61, the department that meets of upper plate 3 and the holding plate 4 of bearing plate 5 upper surface of messenger's roof 1 lower surface.
Referring to fig. 1 and 3, a plurality of springs 41 are fixedly connected between the bearing column 51, the lower pressing plate 4 and the bearing column 51, a plurality of bearing columns 51 for supporting the bearing plate 5 are fixedly installed on the lower surface of the bearing plate 5 at a certain distance, and a base 7 is fixedly connected to the bottoms of the plurality of bearing columns 51.
Specifically, the heel post 51 is the cuboid shape, and is preferred three, one in the middle of the bearing plate 5, and two in addition are with middle symmetric distribution, and three heel posts 51 disperse top bearing plate 5's power, make 7 every partial even atress of base to the below, and base 7 is the cuboid, and the size will be greater than bearing plate 5 size, and all activities of top need be stabilized to base 7, and the atress is even just can not take place the danger of collapsing.
The working principle and the using process of the utility model are as follows: when the stretch forming die for producing the aluminum alloy is used, parts to be processed are placed between the upper pressing plate 3 and the lower pressing plate 4, the upper part of the top plate 1 is pressed by the punch press, the upper pressure plate 3 connected with the top plate 1 is vertically downward through the limiting component 6, the limiting component 6 is provided with an upper limiting column 61 and a lower limiting column 62, the upper limiting column 61 is sleeved on the lower limiting column 62, the upper pressure plate 3 is downward, the fixed block 21 on the lower surface of the upper press plate 3 enters the corresponding fixed groove 22 on the upper surface of the lower press plate 4, the upper press plate 3 is contacted with the lower press plate 4, the middle part is processed, the spring 41 on the lower surface of the lower pressing plate 4 is stressed to deform, the spring 41 is compressed on the bearing plate 5, three bearing columns 51 are arranged at the bottom of the bearing plate 5, force is distributed uniformly, the base 7 below the bearing columns 51 is stably supported, and the risk of inclination is avoided.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an aluminum alloy production is with stretch forming mould which characterized in that includes:
the lower surface of the top plate (1) is fixedly connected with an upper pressure plate (3);
the bearing plate (5) is arranged on the lower surface of the top plate (1), and the top of the bearing plate is provided with a lower pressing plate (4) opposite to the upper pressing plate (3);
the fixing assembly (2) is provided with a plurality of fixing blocks (21) fixedly connected to the lower surface of the upper pressing plate (3) and fixing grooves (22) formed in the upper surface of the lower pressing plate (4), and each fixing block (21) is accommodated in the corresponding fixing groove (22) and used for controlling the upper pressing plate (3) and the lower pressing plate (4) to be tightly closed;
spacing subassembly (6), it has upper limit post (61) and lower limit post (62), the bottom of upper limit post (61) is equipped with the cavity, bearing plate (5) are located be provided with on the roof in holding down plate (4) outside with spacing post (62) down of upper limit post (61) quantity unanimity, spacing post (62) swing joint is in the cavity down.
2. The stretch-forming die for aluminum alloy production according to claim 1, characterized in that: a plurality of air holes (11) penetrate through the top plate (1), and the air holes (11) are sequentially arranged at intervals.
3. The stretch-forming die for aluminum alloy production according to claim 1, characterized in that: fixed block (21) are cylindrical and the bottom is the arc, the cover is equipped with protective sheath (23) on the diapire of fixed block (21).
4. The stretch-forming die for aluminum alloy production according to claim 1, characterized in that: a plurality of springs (41) are fixedly connected between the lower pressing plate (4) and the bearing plate (5).
5. The stretch-forming die for aluminum alloy production according to claim 4, characterized in that: the lower surface of the bearing plate (5) is fixedly provided with a plurality of bearing columns (51) which are used for supporting the bearing plate (5) at a certain distance.
6. The stretch-forming die for aluminum alloy production according to claim 5, characterized in that: the bottoms of the bearing columns (51) are fixedly connected with bases (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122174494.3U CN215697374U (en) | 2021-09-09 | 2021-09-09 | Tensile forming die for aluminum alloy production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122174494.3U CN215697374U (en) | 2021-09-09 | 2021-09-09 | Tensile forming die for aluminum alloy production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215697374U true CN215697374U (en) | 2022-02-01 |
Family
ID=80017351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122174494.3U Active CN215697374U (en) | 2021-09-09 | 2021-09-09 | Tensile forming die for aluminum alloy production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215697374U (en) |
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2021
- 2021-09-09 CN CN202122174494.3U patent/CN215697374U/en active Active
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