CN215237272U - Accurate stamping die of A post planking - Google Patents
Accurate stamping die of A post planking Download PDFInfo
- Publication number
- CN215237272U CN215237272U CN202120832964.8U CN202120832964U CN215237272U CN 215237272 U CN215237272 U CN 215237272U CN 202120832964 U CN202120832964 U CN 202120832964U CN 215237272 U CN215237272 U CN 215237272U
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- die
- rod
- guide
- movably hinged
- fixed
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- 238000004080 punching Methods 0.000 abstract description 6
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of stamping dies, in particular to an accurate stamping die of an A-column outer plate, which solves the defects existing in the prior art and comprises a base, wherein the top of the base is sequentially fixed with a lower die, a symmetrical support and a supporting plate through bolts, the top of the lower die is fixed with a die holder and a symmetrical guide post through a countersunk bolt, the outer part of the guide post is provided with an upper die in a sliding way, the bottom of the upper die is respectively connected with a punch and a symmetrical fixed column through screws, the other end of the fixed column is movably hinged with a first linkage rod, through the arrangement of structures such as the first linkage rod, a second linkage rod, a rotating rod, a mandril, an infrared emitter and an infrared inductor, the upper die pushes a link mechanism on one side to act after stamping, so as to jack the mandril, and the mandril drives the infrared emitter to be aligned with the infrared inductor, the punching position is further positioned, and the processing precision of the die is improved.
Description
Technical Field
The utility model relates to a stamping die technical field especially relates to an accurate stamping die of A post planking.
Background
The stamping die is a special process equipment for processing materials into parts in cold stamping processing, and is called as a cold stamping die. Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.
A stamping die who is used for A post planking only relies on the guide pillar to lead and fix a position in the existing market, and the machining precision is lower, and in addition when processing, the impulsive force between the lower mould is too big, easily piles up stress, and the life of mould is short.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an accurate stamping die for an A column outer plate.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an accurate stamping die for an A-column outer plate comprises a base, wherein the top of the base is sequentially fixed with a lower die, a support and a support plate through bolts, the top of the lower die is fixed with a die holder and guide pillars which are symmetrically arranged through countersunk bolts, the outer part of each guide pillar is provided with an upper die in a sliding manner, the bottom of each upper die is respectively connected with a punch and fixed columns which are symmetrically arranged through screws, the other end of each fixed column is movably hinged with a first linkage rod, the other end of each first linkage rod is movably hinged with a rotating rod, the rotating rod is movably hinged with the support plate, the end part of each rotating rod is movably hinged with a second linkage rod, the other end of each second linkage rod is movably hinged with an ejector rod, and the ejector rods are arranged on one side of the support in a sliding manner;
the mounting groove has been seted up on the support, the inside fixed mounting of mounting groove has infrared inductor, there is infrared emitter one side of ejector pin through screw fixed mounting, infrared emitter and infrared inductor electric connection.
Preferably, the top of the guide pillar is fixed with a top seat through a screw, the top of the top seat is fixedly provided with a cylinder through a bolt, a piston rod is arranged inside the cylinder, and the end part of the piston rod is fixedly connected with the upper die through a screw.
Preferably, the upper die is provided with guide holes symmetrically arranged inside, and the guide posts are embedded inside the guide holes.
Preferably, one side of the support is provided with a guide block of an integrally formed structure, a guide hole is formed in the guide block, and the ejector rod is embedded in the guide hole.
Preferably, the outside of ejector pin is provided with the baffle of integrated into one piece structure, and the outside cover of ejector pin is equipped with the spring, and the both ends of spring are respectively through buckle and guide block and baffle fixed connection.
The utility model has the advantages that:
1. the utility model discloses in through the setting of first gangbar, second gangbar, dwang, ejector pin, infra-red transmitter and infrared inductor isotructure, after the punching press, go up the link mechanism action that the mould promoted one side to with ejector pin jack-up, the ejector pin takes infra-red transmitter to align with infrared inductor, further fixes a position the punching press position, has improved the machining precision of mould.
2. The utility model discloses in through the setting of spring, dwang isotructure, when last mould slides downwards, usable spring and dwang cushion the impulsive force to reduce the impulsive force between the mould, prolong the life of mould.
Drawings
Fig. 1 is a front view of an accurate stamping die for an a-pillar outer panel according to the present invention;
fig. 2 is the utility model provides a reference numeral A department enlarger of accurate stamping die of A post planking.
In the figure: the device comprises a base 1, a lower die 2, a support 3, a guide post 4, a die holder 5, a punch 6, a supporting plate 7, an upper die 8, a first linkage rod 9, a second linkage rod 10, a top seat 11, an air cylinder 12, a piston rod 13, a fixed column 14, a rotating rod 15, a top rod 16, a spring 17, a baffle 18, an infrared emitter 19, an infrared inductor 20, a mounting groove 21 and a guide block 22.
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.
Referring to fig. 1-2, an accurate stamping die for an a-column outer plate comprises a base 1, wherein the top of the base 1 is sequentially fixed with a lower die 2, a support 3 and a support plate 7 through bolts, the top of the lower die 2 is fixed with a die holder 5 and guide pillars 4 through countersunk bolts, the outer parts of the guide pillars 4 are provided with an upper die 8 in a sliding manner, the bottom of the upper die 8 is respectively connected with a punch 6 and fixed pillars 14 through screws, the other ends of the fixed pillars 14 are movably hinged with a first linkage rod 9, the other end of the first linkage rod 9 is movably hinged with a rotating rod 15, the rotating rod 15 is movably hinged with the support plate 7, the end part of the rotating rod 15 is movably hinged with a second linkage rod 10, the other end of the second linkage rod 10 is movably hinged with an ejector rod 16, and the ejector rod 16 is arranged on one side of the support 3 in a sliding manner; the support 3 is provided with a mounting groove 21, the mounting groove 21 is fixedly provided with an infrared sensor 20, one side of the ejector rod 16 is fixedly provided with an infrared emitter 19 through a screw, and the infrared emitter 19 is electrically connected with the infrared sensor 20.
Wherein, through first gangbar 9, second gangbar 10, dwang 15, ejector pin 16, the setting of infrared emitter 19 and infrared inductor 20 isotructure, after the punching press, go up the link mechanism action that mould 8 promoted one side, thereby with ejector pin 16 jack-up, ejector pin 16 takes infrared emitter 19 and infrared inductor 20 to align, further fix a position the punching press position, the machining precision of mould has been improved, through spring 17, the setting of dwang 15 isotructure, when going up mould 8 and sliding downwards, usable spring 17 and dwang 15 cushion the impulsive force, thereby reduce the impulsive force between the mould, the life of extension mould.
There is footstock 11 at the top of guide pillar 4 through the fix with screw, there is cylinder 12 at the top of footstock 11 through bolt fixed mounting, the inside of cylinder 12 is provided with piston rod 13, screw and last mould 8 fixed connection are passed through to the tip of piston rod 13, the guide hole of symmetrical arrangement is seted up to the inside of going up mould 8, guide pillar 4 imbeds in the inside of guide hole, one side of support 3 is provided with the guide block 22 of integrated into one piece structure, the guiding hole has been seted up to the inside of guide block 22, ejector pin 16 imbeds in the inside of guiding hole, the outside of ejector pin 16 is provided with the baffle 18 of integrated into one piece structure, the outside cover of ejector pin 16 is equipped with spring 17, buckle and guide block 22 and baffle 18 fixed connection are passed through respectively at spring 17's both ends.
In the embodiment, during processing, a workpiece is placed on a die holder 5, an air cylinder 12 is started, a piston rod 13 in the air cylinder 12 extends out to push an upper die 8 to slide downwards along a guide post 4, meanwhile, the upper die 8 also carries two fixing columns 14 to move together, the fixing columns 14 act on a first linkage rod 9 to move so as to tilt a rotating rod 15, the other end of the rotating rod 15 pushes a second linkage rod 10 to move and jack a top rod 16, after a punch 6 enters the die holder 5 to complete punching, an infrared emitter 19 on one side of the top rod 16 is aligned with an infrared inductor 20, and the infrared inductor 20 receives a signal of the infrared emitter 19, so that positioning is accurate;
in addition, in the stamping process, the impact force of the upper die 8 is dispersed towards two sides and is buffered by the spring 17, so that the pressure of the die after die assembly is reduced, the stress is reduced, the die is prevented from cracking, and the service life is prolonged.
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. An accurate stamping die for an A-column outer plate comprises a base (1) and is characterized in that a lower die (2), symmetrically arranged supports (3) and a supporting plate (7) are sequentially fixed to the top of the base (1) through bolts, a die holder (5) and symmetrically arranged guide pillars (4) are fixed to the top of the lower die (2) through countersunk bolts, an upper die (8) is arranged outside the guide pillars (4) in a sliding mode, the bottom of the upper die (8) is connected with a punch (6) and symmetrically arranged fixing columns (14) through screws respectively, a first linkage rod (9) is movably hinged to the other ends of the fixing columns (14), a rotating rod (15) is movably hinged to the other ends of the first linkage rod (9), the rotating rod (15) is movably hinged to the supporting plate (7), and a second linkage rod (10) is movably hinged to the end portion of the rotating rod (15), the other end of the second linkage rod (10) is movably hinged with a top rod (16), and the top rod (16) is arranged on one side of the bracket (3) in a sliding manner;
mounting groove (21) have been seted up on support (3), the inside fixed mounting of mounting groove (21) has infrared inductor (20), screw fixed mounting has infrared emitter (19) one side of ejector pin (16), infrared emitter (19) and infrared inductor (20) electric connection.
2. The precise stamping die for the A-column outer plate as claimed in claim 1, wherein a top seat (11) is fixed on the top of the guide post (4) through a screw, a cylinder (12) is fixedly installed on the top of the top seat (11) through a bolt, a piston rod (13) is arranged inside the cylinder (12), and the end of the piston rod (13) is fixedly connected with the upper die (8) through a screw.
3. The precise stamping die for the A-column outer plate as claimed in claim 1, wherein the upper die (8) is provided with guide holes symmetrically arranged inside, and the guide posts (4) are embedded inside the guide holes.
4. The precise stamping die for the A-column outer plate is characterized in that a guide block (22) of an integrally formed structure is arranged on one side of the support (3), a guide hole is formed in the guide block (22), and the ejector rod (16) is embedded in the guide hole.
5. The precise stamping die for the A-column outer plate as claimed in claim 4, wherein a baffle (18) of an integrally formed structure is arranged outside the ejector rod (16), a spring (17) is sleeved outside the ejector rod (16), and two ends of the spring (17) are fixedly connected with the guide block (22) and the baffle (18) through buckles respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120832964.8U CN215237272U (en) | 2021-04-22 | 2021-04-22 | Accurate stamping die of A post planking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120832964.8U CN215237272U (en) | 2021-04-22 | 2021-04-22 | Accurate stamping die of A post planking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215237272U true CN215237272U (en) | 2021-12-21 |
Family
ID=79510299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120832964.8U Expired - Fee Related CN215237272U (en) | 2021-04-22 | 2021-04-22 | Accurate stamping die of A post planking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215237272U (en) |
-
2021
- 2021-04-22 CN CN202120832964.8U patent/CN215237272U/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 |
Granted publication date: 20211221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |