CN213256598U - Integrated processing device for impeller blade of hydraulic torque converter - Google Patents
Integrated processing device for impeller blade of hydraulic torque converter Download PDFInfo
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- CN213256598U CN213256598U CN202022222269.8U CN202022222269U CN213256598U CN 213256598 U CN213256598 U CN 213256598U CN 202022222269 U CN202022222269 U CN 202022222269U CN 213256598 U CN213256598 U CN 213256598U
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- 238000004080 punching Methods 0.000 claims abstract description 80
- 238000005520 cutting process Methods 0.000 claims abstract description 22
- 238000007493 shaping process Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 58
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 238000007667 floating Methods 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 9
- 230000010354 integration Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000003860 storage Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 230000000750 progressive effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003754 machining Methods 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 provides an integrated processing device for impeller blades of a hydraulic torque converter, which comprises a punch, an upper punching die and a lower punching die, wherein the punch comprises a workbench and a slide block; the upper stamping die is fixedly connected to the lower side of a sliding block of the punch press, a blanking punch matched with the profile of a hydraulic torque converter impeller blade extends from the lower end face of the upper stamping die, the side wall of the blanking punch is a knife edge, and a forming male die also extends from the lower end face of the upper stamping die; punching press lower mould fixed connection is on the workstation, and the punching press lower mould corresponds with punching press upper die position, and the punching press lower mould up end extends there is the blanking blade holder, and the blanking blade holder up end is opened there is the blanking recess, and punching press lower mould up end still is equipped with the shaping die, opens the through-hole that the impeller shaping blade blanking board after supplying the cutting passed through in the blanking blade holder. The advantages are as follows: only one punch is needed for blanking and forming the blades to finish the processing of the blades; the occurrence of the blade plate in the middle of the product is avoided, and the storage and the transfer of the blade plate are reduced and avoided; the process is simplified, and the device is combined with the use of matching mechanisms such as a feeder and the like.
Description
Technical Field
The utility model relates to a torque converter impeller blade integration processingequipment.
Background
The impeller of the torque converter is provided with a plurality of blades, the structure of the blades is shown in figure 1, the blades are generally formed by punching at present, but the defects existing in blanking and forming of the working wheel blades of the torque converter in the prior art are as follows: 1. various problems are brought to production by blanking and forming step by step: two punching machines are needed to be changed or used simultaneously; the labor intensity is high, and the production efficiency is low; the method comprises the steps of transferring and storing the middle blade plate; 2. the problems brought by the integral blanking and forming progressive die are as follows: the integral structure is inconvenient to disassemble and maintain, the material utilization rate is only 38 percent, and the cost is too high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a torque converter impeller blade integration processingequipment that rational in infrastructure, integrated level are high is provided.
In order to solve the technical problem, the utility model provides an integrated processing device for impeller blades of a hydraulic torque converter, which at least comprises a punch, wherein the punch comprises a workbench and a slide block;
the stamping die also comprises an upper stamping die and a lower stamping die;
the punching upper die is fixedly connected to the lower side of a sliding block of the punching machine, a blanking punch matched with the profile of the impeller blade of the hydraulic torque converter extends from the lower end face of the punching upper die, the side wall of the blanking punch is a knife edge, a forming male die matched with the surface shape of the impeller blade of the hydraulic torque converter also extends from the lower end face of the punching upper die, and the horizontal height of the lower end face of the forming male die is lower than that of the lower end face of the blanking punch;
punching press lower mould fixed connection is on the workstation, the punching press lower mould corresponds with the mould position in the punching press, the punching press lower mould up end extends there is the blanking blade holder, the blanking recess that has the blanking drift complex with the mould in the punching press is opened to the blanking blade holder up end, punching press lower mould up end still is equipped with the shaping die with the shaping terrace die complex of mould in the punching press, the level of the upper end opening part of blanking recess is higher than the level of shaping die upper end opening part, open the through-hole that has the impeller shaping blade blanking board after supplying the cutting to pass through in the blanking blade holder, through-hole intercommunication blanking recess and shaping die.
In order to understand the technical content of the present invention more clearly, the torque converter impeller blade integrated processing device will be referred to as the present processing device hereinafter.
As the optimization of this processingequipment, this processingequipment still includes the subassembly of changeing, the subassembly of changeing includes lift cylinder, revolving cylinder, commentaries on classics material pole and electro-magnet, and the lift cylinder is vertical to be fixed on the workstation of punch press, and revolving cylinder fixed connection is on lift cylinder's piston rod, and the material pole near-end of changeing is fixed with revolving cylinder's piston rod and the distal end of changeing the material pole is fixed with the electro-magnet.
As the optimization of the processing device, the transition assembly further comprises a material placing table, the material placing table is located beside the lifting cylinder, a material placing groove is formed in the material placing table, a guide frame is fixedly connected to the material placing table, a sliding groove is formed in the guide frame, and the sliding groove is communicated with the material placing groove.
As the optimization of the processing device, the processing device further comprises a feeding assembly, the feeding assembly comprises a pneumatic feeder, a clamping plate, a floating guide pin and a plurality of distance limit blocks, the pneumatic feeder is provided with a material conveying channel for strip steel to move, the distance limit blocks are respectively arranged on the pneumatic feeder on two sides of the material conveying channel, and the floating guide pin is arranged on the pneumatic feeder.
As the optimization of the processing device, the processing device further comprises a material pushing assembly, the material pushing assembly comprises a push plate and a material pushing cylinder, the cylinder body of the material pushing cylinder is fixedly connected to the outer side of the lower stamping die, a piston rod of the material pushing cylinder is fixedly connected with the push plate, the push plate penetrates through the cutter seat and extends into a through hole of the cutter seat, and the push plate extends towards the direction of the forming female die.
Preferably, the upper punching die extends downwards to form at least one guide sleeve, and the lower punching die extends downwards to form at least one guide post matched with the guide sleeve of the upper punching die.
Preferably, in the processing apparatus, the upper punching die has a cutting wall extending downward, the side wall of the cutting wall is a blade, and the lower punching die has a cutting blade seat provided with a cutting blade groove engaged with the cutting wall of the upper punching die.
The punching press lower mould can divide blanking district, shaping district and waste material cutting off the district with punching press last mould cooperation back, wherein:
a blanking punch of the upper stamping die is matched with a blanking groove of the lower stamping die for blanking blades, and belongs to a blanking area; the cutting tool wall of the upper stamping die is matched with the cutting tool groove of the lower stamping die to cut off the blanked strip steel, and the upper stamping die belongs to a waste cutting area; the forming male die of the upper stamping die is matched with the forming female die of the lower stamping die for forming the blade, and belongs to a forming area.
The guide pillar cooperates with guide pin bushing and guarantees that punching press lower mould and punching press upper die location are accurate, and the unsteady uide pin of pay-off subassembly guarantees the trend of belted steel in punching press lower mould and punching press upper die.
The working principle of the processing device is as follows: and the lower stamping die and the upper stamping die are assembled on the punch press, a pneumatic feeder is started, and the strip steel is conveyed to the lower stamping die through a feeder clamping plate. When the upper stamping die descends, a first blanking blade is punched by the blanking punch of the upper stamping die, the upper stamping die ascends, under the action of a pneumatic feeder, the strip steel slides to the lower stamping die along the floating guide pin until a step pitch, meanwhile, the first blanking blade is punched by the blanking punch of the upper stamping die and is pushed to the forming female die under the action of the material pushing assembly, the head end of the strip steel enters a cutting area of the lower stamping die and the upper stamping die, the upper stamping die descends, the second blanking blade is punched by the blanking punch of the upper stamping die, meanwhile, the forming male die of the upper stamping die descends, a complete leaf shape is punched, and at the moment, the waste at the head end of the strip steel can also cut off the waste when the cutting tool wall of the upper stamping die descends, so that a cycle is completed.
This processingequipment has following advantage: 1. the blanking and forming of the blade only occupy one set of integrated modular die, and the blade can be processed by only one punch, so that the energy consumption is low, the occupied field is small, the labor intensity is low, and the production efficiency is high; 2. the occurrence of the blade plate in the middle of the product is avoided, and the storage and the transfer of the blade plate are reduced and avoided; 3. the process is simplified, and the automation degree of blade production is improved by combining the use of matching mechanisms such as a feeder and the like; 4. compared with the progressive die, the material utilization rate is greatly improved, and the cost is reduced.
Drawings
FIG. 1 is a schematic view of a prior art impeller formed blade.
Fig. 2 is a schematic view of a semi-finished blanking plate of a blade punched in an embodiment of the processing apparatus.
Fig. 3 is a perspective view of an embodiment of the processing apparatus.
Fig. 4 is a perspective view of an upper punch in the embodiment of the processing apparatus.
Fig. 5 is a perspective view of a lower press die in an embodiment of the present processing apparatus.
Fig. 6 is a partial top view of a feed assembly in an embodiment of the present processing apparatus.
Fig. 7 is a perspective view showing the structure of the transition assembly and a part of the lower punch mold in the embodiment of the processing apparatus.
FIG. 8 is a perspective view showing the structure of the pusher assembly and a part of the lower punch die in the embodiment of the processing apparatus.
Detailed Description
As shown in fig. 1 to 8 (for more clearly showing the technical content of the processing device, the material pushing cylinder 61 of the material pushing assembly and the material placing table 44 of the transition assembly are omitted in fig. 3).
The processing device comprises a punch press 1, a transition assembly, a feeding assembly, a pushing assembly, an upper punching die 2 and a lower punching die 3.
The punching machine 1 needs a conventional punching machine sold in the market, and the punching machine 1 comprises a workbench 11 and a slide block 12, wherein the slide block 12 is arranged on the upper side of the workbench 11.
The punching upper die 2 is fixed on the lower side of a sliding block 12 of the punch press 1 through bolts, a blanking punch 21 matched with the outline of the impeller blade 7 of the hydraulic torque converter extends from the lower end face of the punching upper die 2, the side wall of the blanking punch 21 is a knife edge, a forming male die 22 matched with the surface shape of the impeller blade 7 of the hydraulic torque converter also extends from the lower end face of the punching upper die 2, the forming male die 22 is positioned on the left side of the blanking punch 21, and the horizontal height of the lower end face of the forming male die 22 is lower than that of the lower end face of.
The upper punching die 2 extends downwards to form two guide sleeves 23, the upper punching die 2 extends downwards to form a cutting knife wall 24, and the side wall of the cutting knife wall 24 is a knife edge.
The punching lower die 3 is fixed on the workbench 11 through a bolt, the punching lower die 3 corresponds to the punching upper die 2 in position, a tool setting seat extends from the upper end surface of the punching lower die 3 and comprises a positioning plate 31a and a base body 31b which is integrated with the punching lower die 3, the positioning plate 31a is welded and fixed on the upper side of the base body 31b, and a tool setting groove 32 matched with the profile of the impeller blade 7 of the hydraulic torque converter is formed in the upper end surface of the positioning plate 31 a;
the upper end face of the lower stamping die 3 is also provided with a forming female die 33 matched with the forming male die 22 of the upper stamping die 2, the forming female die 33 is positioned on the left side of the cutter falling seat, the horizontal height of the opening at the upper end of the cutter falling groove 32 is higher than the horizontal height of the opening at the upper end of the forming female die 33, a through hole for the cut impeller forming blade 7 blanking plate 72 to pass through is formed in the seat body 31b of the cutter falling seat, and the through hole is communicated with the cutter falling groove 32 and the forming female die 33.
The lower punching die 3 extends downwards to form two guide posts 35 which are matched with the guide sleeves 23 of the upper punching die 2, and the cutter falling seat is provided with a cutter cutting groove 34 which is matched with the cutter cutting wall 24 of the upper punching die 2.
The transition assembly comprises a lifting cylinder 41, a rotary cylinder 42, a material transferring rod 43, a material placing platform 44 and an electromagnet 45, wherein the lifting cylinder 41 is vertically fixed on the workbench 11 of the punch press 1, the rotary cylinder 42 is fixedly connected to a piston rod of the lifting cylinder 41, the near end of the material transferring rod 43 is fixed with the piston rod of the rotary cylinder 42, and the far end of the material transferring rod 43 is fixed with the electromagnet 45.
The material placing platform 44 is located beside the lifting cylinder 41, the material placing platform 44 is provided with a material placing groove 44a, the material placing platform 44 is fixedly connected with a guide frame 46, the guide frame 46 is provided with a sliding groove 47, and the sliding groove 47 is communicated with the material placing groove 44 a.
The feeding assembly comprises a pneumatic feeder 51, a clamping plate 52, a floating guide pin 53 and a plurality of distance stoppers 54, wherein the pneumatic feeder 51 is provided with a conveying channel for moving the strip steel 71, the distance stoppers 54 are respectively arranged on the pneumatic feeder 51 at two sides of the conveying channel, and the floating guide pin 53 is arranged on the pneumatic feeder 51.
The material pushing assembly comprises a pushing plate 62 and a material pushing cylinder 61, a cylinder body of the material pushing cylinder 61 is fixedly connected to the outer side of the lower stamping die 3, a piston rod of the material pushing cylinder 61 is fixed with the pushing plate 62, the pushing plate 62 penetrates through the cutter seat of the.
The working procedures of the processing device are as follows:
a) the upper punching die 2 and the lower punching die 3 are respectively assembled on a sliding block 12 and a workbench 11 of the punching machine 1, and the guide posts 35 between the upper punching die 2 and the lower punching die 3 are ensured to be in one-to-one correspondence.
b) And (3) the strip steel 71 passes through a clamping plate 52 of the pneumatic feeder 51, and the floating guide pin 53 is inserted until the outermost end of the strip material is contacted with the distance stop block 54, so that the outermost end of the strip material reaches the lower part of the blanking punch 21, and the position of the strip steel 71 is fixed.
c) And starting the punch press 1 and the pneumatic feeder 51, enabling the pneumatic feeder 51 to advance the strip steel 71 by one step distance to reach blanking blade areas of the upper punching die 2 and the lower punching die 3, and when the upper punching die 2 descends, punching blades 7 on the strip steel by the blanking punch 21 of the upper punching die 2, so that the strip steel 71 is cut into blanking plates 72.
The upper press die 2 is raised, and at this time, the processing apparatus synchronizes the following operations: firstly, under the action of the pneumatic feeder 51, the strip steel 71 slides a step distance along the floating guide pin 53 to the blanking blade opening areas of the upper stamping die 2 and the lower stamping die 3 again, and the end of the strip steel 71 enters a waste cutting area; secondly, the pushing assembly is started, and under the action of the pushing cylinder 61, the pushing plate 62 pushes the blanking area to blank the sheet material of the lower blade 7 into the forming female die 33 of the lower stamping die 3.
d) When the upper punching die 2 descends again, the processing device synchronizes the following actions: firstly, cutting off the waste entering from the head end of the strip steel 71 by the cutting-off tool wall 24 of the upper punching die 2; secondly, punching the cutting edge by a blanking punch 21 of the upper punching die 2 to punch the sheet material of the blade 7 again on the material belt; thirdly, the sheet material of the blade 7 pushed to the forming female die 33 of the lower stamping die 3 is formed by the forming male die 22 of the upper stamping die 2 to form a finished product.
e) When the upper punch 2 is raised again, the machining apparatus synchronizes the following operations: firstly, under the action of the pneumatic feeder 51, the strip steel 71 slides one step at a time along the floating guide pin 53 into the die, and the front end of the strip steel 71 enters the waste cutting area again; secondly, the push plate 62 of the pushing assembly pushes the sheet material of the blade 7 punched in the blanking area to the forming concave die 33 of the lower punching die 3 again; thirdly, the transition assembly drives the electromagnet 45 to move to the upper side of the forming female die 33 of the lower stamping die 3 through the rotary cylinder 42, the electromagnet 45 is electrified to suck the formed blade 7, then the blade 7 moves upwards through the lifting cylinder 41, the rotary cylinder 42 drives the blade 7 to rotate to leave the forming area to the upper side of the guide frame 46 of the material placing table 44, the electromagnet 45 is powered off, and the blade 7 falls into the material placing groove 44a from the sliding groove 47 of the guide frame 46 to be stored.
f) The processing device repeats the steps in the way, and realizes the continuous processing of the impeller blade 7 of the hydraulic torque converter.
The above is only one embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and improvements can be made without departing from the principle of the present invention, and these should also be considered as belonging to the protection scope of the present invention, for example, the changes of the positioning, the combination position mode of the mechanism, the changes of the blade type, etc.
Claims (7)
1. The utility model provides a torque converter impeller blade integration processingequipment, includes the punch press at least, the punch press includes workstation and slider, characterized in that:
the stamping die also comprises an upper stamping die and a lower stamping die;
the punching upper die is fixedly connected to the lower side of a sliding block of the punching machine, a blanking punch matched with the profile of the impeller blade of the hydraulic torque converter extends from the lower end face of the punching upper die, the side wall of the blanking punch is a knife edge, a forming male die matched with the surface shape of the impeller blade of the hydraulic torque converter also extends from the lower end face of the punching upper die, and the horizontal height of the lower end face of the forming male die is lower than that of the lower end face of the blanking punch;
punching press lower mould fixed connection is on the workstation, the punching press lower mould corresponds with the mould position in the punching press, the punching press lower mould up end extends there is the blanking blade holder, the blanking recess that has the blanking drift complex with the mould in the punching press is opened to the blanking blade holder up end, punching press lower mould up end still is equipped with the shaping die with the shaping terrace die complex of mould in the punching press, the level of the upper end opening part of blanking recess is higher than the level of shaping die upper end opening part, open the through-hole that has the impeller shaping blade blanking board after supplying the cutting to pass through in the blanking blade holder, through-hole intercommunication blanking recess and shaping die.
2. The torque converter impeller blade integrated processing device according to claim 1, characterized in that:
still include the subassembly of transition, the subassembly of transition includes lift cylinder, revolving cylinder, commentaries on classics material pole and electro-magnet, and the lift cylinder is vertical to be fixed on the workstation of punch press, and revolving cylinder fixed connection is on the piston rod of lift cylinder, and the material pole near-end of changing is fixed and the distal end of changing the material pole is fixed with the electro-magnet with revolving cylinder's piston rod.
3. The torque converter impeller blade integrated processing device according to claim 1, characterized in that:
the transition assembly further comprises a material placing table, the material placing table is located beside the lifting cylinder, a material placing groove is formed in the material placing table, a guide frame is fixedly connected to the material placing table, a sliding groove is formed in the guide frame, and the sliding groove is communicated with the material placing groove.
4. The torque converter impeller blade integrated processing device according to claim 1, characterized in that:
the feeding assembly comprises a pneumatic feeder, a clamping plate, a floating guide pin and a plurality of distance limit blocks, the pneumatic feeder is provided with a conveying channel for moving strip steel, the distance limit blocks are respectively arranged on the pneumatic feeder on two sides of the conveying channel, and the floating guide pin is arranged on the pneumatic feeder.
5. The torque converter impeller blade integrated processing device according to claim 1, characterized in that:
still including pushing away the material subassembly, push away the material subassembly and include the push pedal and push away the material cylinder, the cylinder body fixed connection that pushes away the material cylinder is in the punching press lower mould outside, pushes away the piston rod and the push pedal fixed connection of material cylinder, and the push pedal runs through in the through-hole that the blanking tool blade holder stretched into the blanking tool blade holder and the push pedal stretches out to the shaping die direction.
6. The torque converter impeller blade integrated processing device according to claim 1, characterized in that:
the stamping upper die extends downwards to form at least one guide sleeve, and the stamping lower die extends downwards to form at least one guide pillar matched with the guide sleeve of the stamping upper die.
7. The torque converter impeller blade integrated processing device according to claim 1, characterized in that:
the upper punching die extends downwards to form a cutting-off knife wall, the side wall of the cutting-off knife wall is a knife edge, and a cutting-off knife groove matched with the cutting-off knife wall of the upper punching die is formed in a knife falling knife holder of the lower punching die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022222269.8U CN213256598U (en) | 2020-09-30 | 2020-09-30 | Integrated processing device for impeller blade of hydraulic torque converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022222269.8U CN213256598U (en) | 2020-09-30 | 2020-09-30 | Integrated processing device for impeller blade of hydraulic torque converter |
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| Publication Number | Publication Date |
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| CN213256598U true CN213256598U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022222269.8U Active CN213256598U (en) | 2020-09-30 | 2020-09-30 | Integrated processing device for impeller blade of hydraulic torque converter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139357A (en) * | 2020-09-30 | 2020-12-29 | 蚌埠液力机械有限公司 | Integrated processing device for impeller blade of hydraulic torque converter |
| CN114011990A (en) * | 2022-01-06 | 2022-02-08 | 点夺机电工程江苏有限公司 | Small-size curved surface blade stamping forming all-in-one with nested ram structure |
-
2020
- 2020-09-30 CN CN202022222269.8U patent/CN213256598U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139357A (en) * | 2020-09-30 | 2020-12-29 | 蚌埠液力机械有限公司 | Integrated processing device for impeller blade of hydraulic torque converter |
| CN114011990A (en) * | 2022-01-06 | 2022-02-08 | 点夺机电工程江苏有限公司 | Small-size curved surface blade stamping forming all-in-one with nested ram structure |
| CN114011990B (en) * | 2022-01-06 | 2022-03-04 | 点夺机电工程江苏有限公司 | Small-size curved surface blade stamping forming all-in-one with nested ram structure |
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