CN216226458U - Special mould for water heater chassis assembly - Google Patents
Special mould for water heater chassis assembly Download PDFInfo
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- CN216226458U CN216226458U CN202121995431.8U CN202121995431U CN216226458U CN 216226458 U CN216226458 U CN 216226458U CN 202121995431 U CN202121995431 U CN 202121995431U CN 216226458 U CN216226458 U CN 216226458U
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- plate
- lower die
- mould
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 238000003825 pressing Methods 0.000 claims abstract description 22
- 239000000428 dust Substances 0.000 claims abstract description 16
- 238000013016 damping Methods 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000004080 punching Methods 0.000 abstract description 24
- 239000002699 waste material Substances 0.000 abstract description 15
- 238000005457 optimization Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 4
- 230000008093 supporting effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a special die for a water heater chassis component, which comprises a bottom plate, a lower die bottom plate and an upper die bottom plate, guide rods are symmetrically arranged on two sides of the end surface of the bottom plate, damping springs are sleeved on the bottom sides of the guide rods, the bottom sides of the two ends of the top plate are respectively provided with a pressing air cylinder, the middle part of the end surface of the bottom plate of the lower die is provided with a lower die, the bottom end of the upper die bottom plate is provided with the upper die, the utility model realizes the punch forming work of the section bar by the pressing of the die core and the die cavity when in use, and the top end of the punching rod penetrates through the section bar instantly for punching, and the waste material generated in punching of the punching rod is pushed into the through hole, and then the industrial dust collector absorbs and collects the waste material in the cylinder through the U-shaped pipe fitting, the telescopic spring who cup joints on the depression bar can slow down the impact force that produces when the pressfitting between the mould simultaneously to reduce the holistic damage of mould.
Description
Technical Field
The utility model belongs to the technical field of molds, and particularly relates to a special mold for a water heater chassis assembly.
Background
In the production process of the water heater chassis, a stamping die is required to be used for stamping and punching, but when the existing die is closed, the service life of the die is easily reduced due to large impact force, burrs can be generated due to overlarge size of a section during stamping, the time waste is wasted in processing the burrs, and when the existing stamping die is unloaded, manual unloading is mainly adopted, the working efficiency is low, a stamping workpiece is easily damaged, the cost is high, meanwhile, the existing stamping die only has the function of stamping the workpiece and does not have the function of punching the workpiece, so that other dies with the punching function are required to be used for punching, waste materials are generated in the process of punching the workpiece, the dies in the prior art do not have the function of collecting the waste materials, and the waste materials in the dies are only cleaned after the workpiece is stamped, the method is very troublesome, the unclean cleaning can affect the quality of punch forming of the workpiece, and the workpiece can be scrapped, so that the production cost is increased. Therefore, a plastic mold with an ejection device is provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a special mould for a water heater chassis component, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a special die for a water heater chassis assembly comprises a bottom plate, a lower die bottom plate and an upper die bottom plate, wherein guide rods are symmetrically arranged on two sides of the end surface of the bottom plate, damping springs are sleeved on the bottom sides of the guide rods, a lower guide driving plate and an upper guide driving plate are respectively movably sleeved on the guide rods, a first positioning column and a first positioning hole are respectively arranged on the lower guide driving plate and the upper guide driving plate, a top plate is horizontally arranged at the top end of each guide rod, pressing cylinders are respectively arranged on the bottom sides of two ends of the top plate, a lower die is arranged in the middle of the end surface of the lower die bottom plate, second positioning columns are respectively arranged on two sides of the lower die, a die cavity is arranged on the surface of the lower die, a T-shaped groove is arranged at the bottom of the inner side of the die cavity, buffer cushion blocks are symmetrically arranged at the corresponding bottom ends of the lower die bottom plate, and stamping rods are symmetrically arranged on the corresponding inner sides of the buffer cushion blocks, one end of the stamping rod movably penetrates to the inner side of the die cavity, an industrial dust collector is arranged on the left side of the upper end of the upper die base plate, an upper die is arranged at the bottom end of the upper die base plate, a die core is arranged in the middle of the bottom side of the upper die, through holes are formed in the die core, the upper die and the upper die base plate in a penetrating mode, the top ends of the through holes are communicated with U-shaped pipe fittings, and second positioning holes are formed in two corresponding sides of the upper die.
As a further optimization of the technical scheme, one end of a damping spring arranged on the guide rod is fixedly connected with the bottom side of the lower guide driving plate, so that the effect of supporting and buffering the lower die bottom plate is achieved, the two sides of the lower die bottom plate are fixedly connected with the lower guide driving plate, and the two ends of the upper die bottom plate are fixedly connected with the upper guide driving plate, so that the movable pressing effect of the upper die and the lower die is achieved.
As a further optimization of the technical scheme, a reset elastic part is arranged inside the T-shaped groove, and a stripping top plate is arranged at the top end of the reset elastic part, so that the function of stripping and ejecting the stamping formed chassis workpiece is realized, and the workpiece is convenient to take out.
As a further optimization of the technical scheme, one end of a piston rod of the pressing air cylinder is fixedly connected with an end face of the upper guide driving plate, so that the upper die can directionally slide up and down, the first positioning hole formed in the upper guide driving plate is in matched insertion connection with the first positioning column, so that the pressing positioning of the die is realized, the second positioning hole formed in the upper die bottom plate is in matched insertion connection with the second positioning column, and the positioning effect of the lower die and the upper die during pressing is improved.
As a further optimization of the technical scheme, one end of the industrial dust collector is provided with a dust collection connecting pipe, one end of the dust collection connecting pipe is connected with the middle part of the bottom side of the U-shaped pipe fitting, the effect of adsorbing and collecting waste materials generated by punching is achieved, and the waste materials are prevented from influencing the forming of workpieces.
As a further optimization of the technical scheme, the stamping rod is sleeved with the extension spring, one end of the extension spring is fixedly connected with two sides of the bottom plate of the lower die, so that the effect of buffering and supporting after the lower die and the upper die are pressed is achieved, and the impact damage degree between the dies is reduced.
The utility model has the technical effects and advantages that: the special die for the water heater chassis component is characterized in that a section is firstly placed in a die cavity arranged in a lower die, then an upper guide driving plate is pushed by a pressing air cylinder piston rod to slide downwards on a guide rod, meanwhile, the upper guide driving plate drives the upper die bottom plate to move downwards, and simultaneously the upper die and the die core move downwards along with the upper guide driving plate, when the upper die and the lower die are contacted, the first positioning column and the first positioning hole are spliced, superposed and positioned, and the second positioning column and the second positioning hole are inserted, superposed and positioned, so that the upper die and the lower die can obtain effective positioning effect after contact and pressing, thereby improving the stability of the integral stamping of the die, then the damping spring is compressed by the downward movement of the lower guide driving plate, therefore, the impact force of the pressing between the upper die and the lower die is buffered, and the impact damage to the whole die is reduced.
The press fit of the die core and the die cavity is used for realizing the punch forming work of the section bar, and the top end of the punch rod instantly penetrates through the section bar for punching, and the waste material generated when the punching rod punches the hole is pushed into the through hole, and then the industrial dust collector absorbs and collects the waste material in the cylinder through the U-shaped pipe fitting, meanwhile, the telescopic spring sleeved on the punching rod can reduce the impact force generated during the pressing between the dies, thereby reducing the damage of the whole dies, then the upper guide driving plate is driven to move upwards on the guide rod by the retraction of the piston rod of the pressing air cylinder, so that the upper die is separated from the lower die, and the lower guide driving plate is driven by the resilience force of the damping spring to drive the lower die to move upwards and return to the initial position, meanwhile, the elastic reset arrangement of the reset elastic piece in the T-shaped groove pushes the stripping top plate to push the formed workpiece out of the lower die, thereby utilizing the resilience force of the reset elastic piece to drive the stripping top plate to eject the formed workpiece.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the bottom plate of the upper mold of the present invention;
FIG. 3 is an enlarged view of the utility model at A in FIG. 1.
In the figure: 1. a base plate; 2. a guide bar; 3. a top plate; 4. buffering cushion blocks; 5. a lower guide drive plate; 6. a first positioning post; 7. a lower die base plate; 8. a lower die; 9. a mold cavity; 10. a stamping rod; 11. a tension spring; 12. a damping spring; 13. a T-shaped groove; 14. a restoring elastic member; 15. a material stripping top plate; 16. a second positioning column; 17. pressing a cylinder; 18. an upper guide drive plate; 19. a first positioning hole; 20. an upper mold bottom plate; 21. industrial vacuum cleaners; 22. an upper die; 23. a mold core; 24. a through hole; 25. a U-shaped pipe fitting; 26. and a second positioning hole.
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: a special die for a water heater chassis component comprises a bottom plate 1, a lower die bottom plate 7 and an upper die bottom plate 20, wherein guide rods 2 are symmetrically arranged on two sides of the end surface of the bottom plate 1, the stability of the die during pressing is improved through the arrangement of the guide rods 2, a damping spring 12 is sleeved on the bottom side of each guide rod 2, the arrangement of the damping spring 12 can reduce the impact force generated during die assembly of the die and prolong the service life of the die, the damping spring 12 is fixedly connected with the bottom side of the lower guide driving plate 5 through one end of the guide rod 2, the buffering and supporting effect of the lower die 8 is improved, the lower guide driving plate 5 and the upper guide driving plate 18 are movably sleeved on the guide rods 2 respectively, the upper die 22 and the lower die 8 can be accurate in the die assembly process, and the two sides of the lower die bottom plate 7 are fixedly connected with the lower guide driving plate 5 through the two sides of the lower die bottom plate 7, and the two ends of the upper die base plate 20 are fixedly connected with the upper guide driving plate 18, so that the precision stability of the lower die 8 and the upper die 22 during die closing movement is improved.
The lower guide driving plate 5 and the upper guide driving plate 18 are respectively provided with a first positioning post 6 and a first positioning hole 19, so that the stamping forming quality and the accurate effect of a die on a workpiece are improved, the first positioning hole 19 arranged in the upper guide driving plate 18 is matched and spliced with the first positioning post 6, so that the accurate positioning effect of a die-closing mode of the die is improved, the top end of the guide rod 2 is horizontally provided with the top plate 3, the bottom sides of the two ends of the top plate 3 are respectively provided with a pressing air cylinder 17, so that the upper die 22 and the lower die can automatically perform die-closing action, one end of a piston rod of the pressing air cylinder 17 is fixedly connected with the end surface of the upper guide driving plate 18, so that the upper die 22 can slide downwards, the lower die 8 is arranged in the middle of the end surface of the lower die bottom plate 7, the two sides of the lower die 8 are respectively provided with a second positioning post 16, so that the accurate positioning of the upper die and the lower die can be realized, and the die cavity 9 is arranged on the surface of the lower die 8, and the bottom of the inner side of the die cavity 9 is provided with a T-shaped groove 13, which is convenient for arranging a reset elastic piece 14.
The inside of the T-shaped groove 13 is provided with a reset elastic piece 14, through the arrangement of the reset elastic piece 14, the elastic connection of a stripping top plate 15 is convenient, the top end of the reset elastic piece 14 is provided with the stripping top plate 15, through the arrangement of the stripping top plate 15, the ejection of a formed workpiece out of a die cavity is realized, the corresponding bottom end of a lower die bottom plate 7 is symmetrically provided with a buffer cushion block 4, through the arrangement of the buffer cushion block 4, the buffer protection effect on the die is improved, the corresponding inner side of the buffer cushion block 4 is symmetrically provided with a stamping rod 10, through the arrangement of the stamping rod 10, the forming and punching of the workpiece are simultaneously realized, through the sleeving of the stamping rod 10, an expansion spring 11 is sleeved, and one end of the expansion spring 11 is fixedly connected with the two sides of the bottom of the lower die bottom plate 7, the buffer supporting effect on the lower die 8 is improved, one end of the stamping rod 10 movably penetrates to the inner side of the die cavity 9, so as to realize the punching operation on the workpiece, an industrial dust collector 21 is arranged on the left side of the upper end of the upper die bottom plate 20, and the generated waste materials are adsorbed and collected through the arrangement of the industrial dust collector 21.
One end of the industrial dust collector 21 is provided with a dust collection connecting pipe, and one end of the dust collection connecting pipe is connected with the middle part of the bottom side of the U-shaped pipe 25, so that the waste generated by punching is adsorbed, the damage to a workpiece in a die is avoided, the punching operation of the punching rod 10 on the workpiece is realized by arranging the upper die 22 at the bottom end of the upper die base plate 20, arranging the die core 23 in the middle of the bottom side of the upper die 22, and arranging the through hole 24 on the die core 23, the upper die 22 and the upper die base plate 20 in a penetrating way, and the top end of the through hole 24 is communicated with a U-shaped pipe 25 for absorbing the waste material, the corresponding two sides of the upper die 22 are provided with second positioning holes 26 for increasing the stability of the die and avoiding the displacement, the efficiency of the die for punch forming the workpiece is improved by matching and inserting the second positioning hole 26 arranged on the upper die bottom plate 20 and the second positioning column 16.
Specifically, when in use, firstly, a section is placed in a die cavity 9 arranged in a lower die 8, then a piston rod of a pressing air cylinder 17 pushes an upper guide driving plate 18 to slide downwards on a guide rod 2, meanwhile, the upper guide driving plate 18 drives an upper die bottom plate 20 to move downwards, meanwhile, an upper die 22 and a die core 23 move downwards, when the upper die 22 and the lower die 8 are contacted, a first positioning column 6 and a first positioning hole 19 are simultaneously spliced, superposed and positioned, and a second positioning column 16 and a second positioning hole 26 are arranged to be spliced, superposed and positioned, so that the upper die 22 and the lower die 8 are contacted and pressed to obtain an effective positioning effect, the stability of the overall punching of the die is further improved, then, the lower guide 5 moves downwards to enable a damping spring 12 to be compressed, and the impact force of the pressing between the upper die 22 and the lower die 8 is buffered, reduce to cause the impact damage to the mould wholly.
The punching forming work of the section bar is realized through the pressing of the die core 23 and the die cavity 9, the top end of the punching rod 10 penetrates through the section bar instantly for punching, and waste materials generated when the punching rod 10 punches the hole are pushed into the through hole 24, then the industrial dust collector 21 adsorbs and collects the waste materials in the barrel through the U-shaped pipe fitting 25, meanwhile, the telescopic spring 11 sleeved on the punching rod 10 can reduce the impact force generated when the dies are pressed together, so that the damage of the whole dies is reduced, then the upper guide driving plate 18 is driven to move upwards on the guide rod 2 through the retraction of the piston rod of the pressing cylinder 17, so that the upper die 22 is separated from the lower die 8, the lower guide driving plate 5 is driven by the resilience force of the damping spring 12 to drive the lower die 8 to move upwards to an initial position, and simultaneously, the stripping top plate is pushed to eject the formed workpiece out of the lower die 8 through the elastic resetting setting of the resetting elastic piece 14 in the T-shaped groove 13, so that the resilience force of the reset elastic piece 14 drives the stripping top plate 15 to eject the formed workpiece.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a special mould of water heater chassis subassembly, includes bottom plate (1), bed die bottom plate (7), goes up die bottom plate (20), its characterized in that: guide rods (2) are symmetrically arranged on two sides of the end face of the bottom plate (1), a damping spring (12) is sleeved on the bottom side of each guide rod (2), a lower guide driving plate (5) and an upper guide driving plate (18) are respectively movably sleeved on each guide rod (2), a first positioning column (6) and a first positioning hole (19) are respectively arranged on each lower guide driving plate (5) and each upper guide driving plate (18), a top plate (3) is horizontally arranged at the top end of each guide rod (2), pressing cylinders (17) are respectively arranged on the bottom sides of two ends of each top plate (3), a lower die (8) is arranged in the middle of the end face of the lower die bottom plate (7), second positioning columns (16) are respectively arranged on two sides of the lower die (8), a die cavity (9) is arranged on the surface of the lower die (8), a T-shaped groove (13) is arranged at the bottom of the inner side of the die cavity (9), and buffer cushion blocks (4) are symmetrically arranged at the corresponding bottom end of the lower die bottom plate (7), the inboard symmetry that corresponds of cushion block (4) is equipped with stamping rod (10), the one end activity of stamping rod (10) runs through to the inboard of die cavity (9), the upper end left side of going up mould bottom plate (20) is equipped with industry dust catcher (21), the bottom of going up mould bottom plate (20) is equipped with mould (22), the bottom side middle part of going up mould (22) is equipped with mold core (23), run through on mold core (23), last mould (22) and last mould bottom plate (20) and be equipped with through-hole (24), and the top intercommunication of through-hole (24) is equipped with U type pipe fitting (25), the corresponding both sides of going up mould (22) are equipped with second locating hole (26).
2. The special mold for the water heater chassis component according to claim 1, wherein: one end of a damping spring (12) arranged on the guide rod (2) is fixedly connected with the bottom side of the lower guide driving plate (5), two sides of the lower die bottom plate (7) are fixedly connected with the lower guide driving plate (5), and two ends of the upper die bottom plate (20) are fixedly connected with the upper guide driving plate (18).
3. The special mold for the water heater chassis component according to claim 1, wherein: the inside of T type groove (13) is equipped with elastic component (14) that resets, the top of elastic component (14) that resets is equipped with takes off flitch roof (15).
4. The special mold for the water heater chassis component according to claim 1, wherein: one end of a piston rod of the pressing air cylinder (17) is fixedly connected with the end face of the upper guide driving plate (18), a first positioning hole (19) formed in the upper guide driving plate (18) is in matched insertion connection with the first positioning column (6), and a second positioning hole (26) formed in the upper die bottom plate (20) is in matched insertion connection with the second positioning column (16).
5. The special mold for the water heater chassis component according to claim 1, wherein: and one end of the industrial dust collector (21) is provided with a dust collection connecting pipe, and one end of the dust collection connecting pipe is connected with the middle part of the bottom side of the U-shaped pipe fitting (25).
6. The special mold for the water heater chassis component according to claim 1, wherein: the stamping rod (10) is sleeved with a telescopic spring (11), and one end of the telescopic spring (11) is fixedly connected with two sides of the bottom of the lower die base plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121995431.8U CN216226458U (en) | 2021-08-24 | 2021-08-24 | Special mould for water heater chassis assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121995431.8U CN216226458U (en) | 2021-08-24 | 2021-08-24 | Special mould for water heater chassis assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216226458U true CN216226458U (en) | 2022-04-08 |
Family
ID=80982115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121995431.8U Active CN216226458U (en) | 2021-08-24 | 2021-08-24 | Special mould for water heater chassis assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216226458U (en) |
-
2021
- 2021-08-24 CN CN202121995431.8U patent/CN216226458U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Special Mold for Water Heater Chassis Components Effective date of registration: 20231022 Granted publication date: 20220408 Pledgee: Bank of China Limited Liangxi Branch, Wuxi Pledgor: WUXI FENGKE METAL PRODUCTS Co.,Ltd. Registration number: Y2023980062170 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |