CN212884530U - Shock-proof type automobile frame production mould - Google Patents
Shock-proof type automobile frame production mould Download PDFInfo
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- CN212884530U CN212884530U CN202021370199.4U CN202021370199U CN212884530U CN 212884530 U CN212884530 U CN 212884530U CN 202021370199 U CN202021370199 U CN 202021370199U CN 212884530 U CN212884530 U CN 212884530U
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Abstract
The utility model relates to the technical field of automobile beam production, and discloses a damping type automobile beam production mould, which comprises a damping box with an open top, wherein a matched mounting plate is connected in the damping box in a sliding manner, a damping mechanism is arranged between the mounting plate and the damping box, a lower die holder is fixedly arranged on the upper surface of the mounting plate, a corresponding upper die holder is arranged above the lower die holder, guide pillars are symmetrically and fixedly connected on the edge of the open top of the damping box, matched guide sleeves are connected on the guide pillars in a sliding manner, and the guide sleeves are fixedly connected with the side walls of the upper die holder; the damping mechanism comprises a plurality of piston rods fixedly connected to the lower surface of the mounting plate, a plurality of piston cylinders corresponding to the piston rods are fixedly connected to the lower surface of the inner portion of the damping box, annular grooves are formed in the inner wall of each piston cylinder, and matched sealing pistons are slidably connected in the annular grooves. The utility model discloses make girder production mould possess good shock attenuation protect function to effectively guarantee the life of mould.
Description
Technical Field
The utility model relates to an automotive frame produces technical field, especially relates to a shock-proof type automotive frame production mould.
Background
The automotive frame, also called a frame, is a base body of an automobile and generally comprises two longitudinal beams and a plurality of cross beams, and is supported on wheels through a suspension device, a front axle and a rear axle.
Automobile frame needs press cooperation stamping die to carry out stamping forming in process of production, however, among the prior art, stamping die does not possess good shock-absorbing function mostly, lasts the stamping process, and the mould easily takes place to damage because of the pressure effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the stamping die does not have good shock-absorbing function among the prior art, and the shock-absorbing type automobile beam production mould that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a damping type automobile beam production die comprises a damping box with an opening at the top, wherein a matched mounting plate is connected in the damping box in a sliding mode, a damping mechanism is installed between the mounting plate and the damping box, a lower die holder is fixedly installed on the upper surface of the mounting plate, a corresponding upper die holder is arranged above the lower die holder, guide pillars are symmetrically and fixedly connected to the edge of the opening at the top of the damping box, matched guide sleeves are connected onto the guide pillars in a sliding mode, and the guide sleeves are fixedly connected with the side walls of the upper die holder;
damper includes the piston rod of a plurality of fixed connection at the mounting panel lower surface, the inside lower fixed surface of surge tank is connected with a plurality of piston barrels corresponding with the piston rod, the ring channel has been seted up on the inner wall of piston barrel, and sliding connection has the sealed piston that matches in the ring channel, the bottom of piston rod extends to in the piston barrel, and is connected with the last fixed surface of sealed piston, the fixed intercommunication of symmetry has the hydraulic pressure pipe on the lateral wall that the piston barrel is close to the bottom, the fixed clamping ring that has cup jointed on the outer rod wall of piston rod, the first spring of fixedly connected with between the border on clamping ring and piston barrel top, and first spring housing sets up on the piston rod.
Preferably, the outer cylinder wall of the piston cylinder close to the top end is symmetrically and fixedly connected with a sliding rod, the sliding rod is sleeved with a matched sliding sleeve in a sliding mode, a stop block is fixedly connected to the end portion of the sliding rod, a second spring is sleeved between the stop block and the sliding sleeve and is fixedly connected with the second spring, the outer side of the pressing ring is hinged to two symmetrical connecting rods, and the other end of each connecting rod is hinged to the corresponding sliding sleeve.
Preferably, the inner wall of the damping box is symmetrically and fixedly connected with limiting blocks, and the lower surfaces of the limiting blocks are abutted to the upper surface of the mounting plate.
Preferably, one end of the guide post, which is far away from the shock absorption box, is fixedly connected with a limiting cap.
Preferably, a matched wear-resistant sleeve is arranged at the joint of the sliding sleeve and the sliding rod.
Compared with the prior art, the utility model provides a shock-proof type automobile frame production mould possesses following beneficial effect:
this shock-proof type automobile beam production mould, through setting up the surge tank, the mounting panel, damper, the die holder, the upper die base, guide pillar and guide pin bushing, the upper die base passes through the die shank and is connected with the press, in automobile beam production process, make the upper die base drive the guide pin bushing and slide along the guide pillar, thereby cooperation die holder conveniently carries out stamping forming, the pressure that produces in the stamping process will drive the mounting panel and slide in the surge tank, conveniently carry out multistage buffering shock attenuation to the mounting panel through damper, thereby make girder production mould possess good shock attenuation protect function, effectively guarantee the life of mould.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make girder production mould possess good shock attenuation protect function to effectively guarantee the life of mould.
Drawings
Fig. 1 is a schematic structural view of a damping type automobile beam production mold provided by the utility model;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: the device comprises a damping box 1, a mounting plate 2, a lower die holder 3, an upper die holder 4, a guide pillar 5, a guide sleeve 6, a piston rod 7, a piston cylinder 8, an annular groove 9, a sealing piston 10, a hydraulic tube 11, a press ring 12, a first spring 13, a slide rod 14, a slide sleeve 15, a stop block 16, a second spring 17, a connecting rod 18, a limiting block 19 and a limiting cap 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a damping type automobile beam production mold comprises a damping box 1 with an open top, a matched mounting plate 2 is slidably connected in the damping box 1, a damping mechanism is installed between the mounting plate 2 and the damping box 1, a lower die holder 3 is fixedly installed on the upper surface of the mounting plate 2, a corresponding upper die holder 4 is arranged above the lower die holder 3, guide posts 5 are symmetrically and fixedly connected to the edge of the open top of the damping box 1, matched guide sleeves 6 are slidably connected on the guide posts 5, and the guide sleeves 6 are fixedly connected with the side walls of the upper die holder 4;
the damping mechanism comprises a plurality of piston rods 7 fixedly connected to the lower surface of the mounting plate 2, the lower surface inside the damping box 1 is fixedly connected with a plurality of piston cylinders 8 corresponding to the piston rods 7, the inner wall of each piston cylinder 8 is provided with an annular groove 9, the annular groove 9 is connected with a matched sealing piston 10 in a sliding manner, the bottom ends of the piston rods 7 extend into the piston cylinders 8 and are fixedly connected with the upper surfaces of the sealing pistons 10, the side walls, close to the bottom ends, of the piston cylinders 8 are symmetrically and fixedly communicated with hydraulic pipes 11, the outer rod wall of each piston rod 7 is fixedly sleeved with a pressing ring 12, a first spring 13 is fixedly connected between the pressing ring 12 and the edge of the top end of each piston cylinder 8, the first spring 13 is sleeved on the piston rods 7, the upper die base 4 is connected with a press machine through a die shank, in the production process of the automobile beam, the upper die base 4 drives the guide sleeves, pressure that produces in the stamping process will drive mounting panel 2 and slide in surge tank 1, mounting panel 2 drives piston rod 7 and slides along piston cylinder 8, and simultaneously, piston rod 7 drives sealing piston 10 and slides along ring channel 9, thereby press the hydraulic oil in the piston cylinder 8, make hydraulic oil rise along hydraulic pressure pipe 11, thereby conveniently carry out the hydraulic shock attenuation, piston rod 7 is at the slip in-process, clamping ring 12 on the piston rod 7 will compress first spring 13, thereby further buffering is done to pressure to the convenience, and then make girder production mould possess good multistage shock attenuation protect function, effectively guarantee the life of mould.
The piston cylinder 8 is close to symmetrical fixedly connected with slide bar 14 on the outer tube wall on top, and slide bar 14 goes up the slip and cup joint the sliding sleeve 15 that matches, the tip fixedly connected with dog 16 of slide bar 14, and fixedly connected with cover establishes the second spring 17 on slide bar 14 between dog 16 and the sliding sleeve 15, the outside of clamping ring 12 articulates there are two symmetrical connecting rods 18, and the other end of connecting rod 18 is articulated mutually with corresponding sliding sleeve 15, when piston rod 7 drove the motion of clamping ring 12, clamping ring 12 drove articulated connecting rod 18, make sliding sleeve 15 slide and compress second spring 17 along slide bar 14, thereby conveniently carry out better buffering shock attenuation to pressure.
Symmetry fixedly connected with stopper 19 on the inner wall of surge tank 1, and the lower surface of stopper 19 is inconsistent with the upper surface of mounting panel 2, avoids mounting panel 2 and surge tank 1 to break away from.
One end of the guide pillar 5, which is far away from the shock absorption box 1, is fixedly connected with a limiting cap 20, so that the guide sleeve 6 is limited conveniently.
The sliding sleeve 15 and the sliding rod 14 are connected by a matched wear-resistant sleeve to avoid sliding wear.
The utility model discloses in, upper die base 4 is connected with the press through the die shank, in the automobile crossbeam production process, make upper die base 4 drive guide pin bushing 6 slide along guide pillar 5, thereby cooperation die holder 3 conveniently carries out stamping forming, the pressure that produces among the stamping process will drive mounting panel 2 and slide in damper box 1, mounting panel 2 drives piston rod 7 and slides along piston tube 8, and simultaneously, piston rod 7 drives sealing piston 10 and slides along ring channel 9, thereby the hydraulic oil in the pressure piston tube 8, make hydraulic oil rise along hydraulic pressure pipe 11, thereby conveniently carry out the hydraulic shock attenuation, piston rod 7 is at the slip in-process, clamping ring 12 on the piston rod 7 will compress first spring 13, thereby further buffering is done to pressure to the convenience, and then make the girder production mould possess good multistage shock attenuation protect function, effectively guarantee the life of mould.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The damping type automobile beam production die comprises a damping box (1) with an opening at the top, and is characterized in that a matched mounting plate (2) is connected in the damping box (1) in a sliding manner, a damping mechanism is installed between the mounting plate (2) and the damping box (1), a lower die holder (3) is fixedly installed on the upper surface of the mounting plate (2), a corresponding upper die holder (4) is arranged above the lower die holder (3), guide pillars (5) are symmetrically and fixedly connected to the edge of the opening at the top of the damping box (1), matched guide sleeves (6) are connected on the guide pillars (5) in a sliding manner, and the guide sleeves (6) are fixedly connected with the side wall of the upper die holder (4);
the shock absorption mechanism comprises a plurality of piston rods (7) fixedly connected to the lower surface of the mounting plate (2), the lower surface in the shock absorption box (1) is fixedly connected with a plurality of piston cylinders (8) corresponding to the piston rods (7), the inner wall of each piston cylinder (8) is provided with an annular groove (9), and the annular groove (9) is connected with a matched sealing piston (10) in a sliding way, the bottom end of the piston rod (7) extends into the piston cylinder (8), and is fixedly connected with the upper surface of the sealing piston (10), the side wall of the piston cylinder (8) close to the bottom end is symmetrically and fixedly communicated with hydraulic pipes (11), the fixed clamping ring (12) that has cup jointed on the outer pole wall of piston rod (7), fixedly connected with first spring (13) between the border on clamping ring (12) and piston cylinder (8) top, and set up on piston rod (7) is established to first spring (13) cover.
2. The production mold for the shock-absorbing automobile crossbeam according to claim 1, wherein the outer cylinder wall of the piston cylinder (8) close to the top end is symmetrically and fixedly connected with a sliding rod (14), the sliding rod (14) is slidably sleeved with a matched sliding sleeve (15), the end part of the sliding rod (14) is fixedly connected with a stop block (16), a second spring (17) sleeved on the sliding rod (14) is fixedly connected between the stop block (16) and the sliding sleeve (15), the outer side of the compression ring (12) is hinged with two symmetrical connecting rods (18), and the other ends of the connecting rods (18) are hinged with the corresponding sliding sleeves (15).
3. The production mold for the crossbeam of the damping type automobile as claimed in claim 1, wherein the inner wall of the damping box (1) is symmetrically and fixedly connected with limiting blocks (19), and the lower surfaces of the limiting blocks (19) are abutted against the upper surface of the mounting plate (2).
4. A mould for producing a damping type automobile beam according to claim 1, characterized in that a limiting cap (20) is fixedly connected to one end of the guide post (5) far away from the damping box (1).
5. A vibration-damping automobile frame production mold according to claim 2, characterized in that a matching wear-resistant sleeve is installed at the joint of the sliding sleeve (15) and the sliding rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021370199.4U CN212884530U (en) | 2020-07-14 | 2020-07-14 | Shock-proof type automobile frame production mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021370199.4U CN212884530U (en) | 2020-07-14 | 2020-07-14 | Shock-proof type automobile frame production mould |
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| Publication Number | Publication Date |
|---|---|
| CN212884530U true CN212884530U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021370199.4U Active CN212884530U (en) | 2020-07-14 | 2020-07-14 | Shock-proof type automobile frame production mould |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199154A (en) * | 2021-05-21 | 2021-08-03 | 温州市科镭制冷设备有限公司 | Large-amplitude laser surface marking machine |
-
2020
- 2020-07-14 CN CN202021370199.4U patent/CN212884530U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199154A (en) * | 2021-05-21 | 2021-08-03 | 温州市科镭制冷设备有限公司 | Large-amplitude laser surface marking machine |
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