CN221620530U - Punching die with material returning mechanism - Google Patents
Punching die with material returning mechanism Download PDFInfo
- Publication number
- CN221620530U CN221620530U CN202323626076.9U CN202323626076U CN221620530U CN 221620530 U CN221620530 U CN 221620530U CN 202323626076 U CN202323626076 U CN 202323626076U CN 221620530 U CN221620530 U CN 221620530U
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- die
- fixedly connected
- material returning
- returning mechanism
- chute
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- 239000000463 material Substances 0.000 title claims abstract description 44
- 238000004080 punching Methods 0.000 title claims abstract description 30
- 238000007599 discharging Methods 0.000 claims description 8
- 239000002994 raw material Substances 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005381 potential energy Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a punching die with a material returning mechanism, which comprises an upper die holder, a lower die holder and an automatic material returning mechanism; upper die holder: the four corners of the inner part of the die holder are respectively provided with a chute, sleeves are fixedly connected in the chute, the lower surface of the upper die holder is fixedly connected with a male die, and the middle part of the lower surface of the male die is fixedly connected with a cutter; and (3) a lower die holder: the four corners of the upper surface of the die are fixedly connected with guide posts respectively, the outer surfaces of the guide posts are all in sliding connection with the inner walls of vertically adjacent sleeves, and the upper surface of the lower die holder is provided with a female die; automatic material returning mechanism: which are respectively arranged at the right end of the lower surface of the male die and the right end of the upper surface of the female die, and also comprises a discharge chute which is arranged at the middle part of the upper surface of the female die, this cut-out press with material returning mechanism can be automatic with the raw materials that punches a hole accomplish discharge from the mould, need not manual intervention, and the linkage is higher, has improved production efficiency greatly.
Description
Technical Field
The utility model relates to the technical field of punching dies, in particular to a punching die with a material returning mechanism.
Background
The punching is a pressure processing method for obtaining required parts by applying pressure to materials by utilizing a die arranged on a press machine to enable the materials to be separated or plastically deformed in one working procedure of the punching die, the materials are required to be pushed out of the die after the punching is completed, a traditional punching die material returning mechanism is used for returning materials through manual operation or through the cooperation of an electric push rod and an upper die holder, the problems exist that the traditional punching die material returning mechanism is used for returning materials through the fact that the manual operation danger coefficient is high, the machine halt time is too long, manpower resources are consumed, and the electric push rod is used for working for a long time so that the linkage with the die is low, so that the punching die with the material returning mechanism is provided.
Disclosure of utility model
The utility model aims to overcome the existing defects, and provides the punching die with the material returning mechanism, which can automatically discharge punched raw materials from the die without manual intervention, has higher linkage, greatly improves the production efficiency and can effectively solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a punching die with a material returning mechanism comprises an upper die holder, a lower die holder and an automatic material returning mechanism;
Upper die holder: the four corners of the inner part of the die holder are respectively provided with a chute, sleeves are fixedly connected in the chute, the lower surface of the upper die holder is fixedly connected with a male die, and the middle part of the lower surface of the male die is fixedly connected with a cutter;
And (3) a lower die holder: the four corners of the upper surface of the die are fixedly connected with guide posts respectively, the outer surfaces of the guide posts are all in sliding connection with the inner walls of vertically adjacent sleeves, and the upper surface of the lower die holder is fixedly connected with a female die;
automatic material returning mechanism: the punching device is arranged at the right end of the lower surface of the male die and the right end of the upper surface of the female die respectively, can automatically discharge punched raw materials from the die, does not need manual intervention, has higher linkage, and greatly improves the production efficiency.
Further, the die further comprises a discharging groove, the discharging groove is formed in the middle of the upper surface of the die, an inclined sliding groove is formed in the front end of the discharging groove, an avoidance hole is formed in the middle of the discharging groove, the avoidance hole corresponds to the upper position and the lower position of the cutter, and discharging is facilitated.
Further, the feeding chute is further arranged at the left end of the upper surface of the female die, the right end of the feeding chute is communicated with the middle of the discharging chute, and the working fluency is improved.
Further, the die further comprises a connecting seat, wherein the connecting seat is fixedly connected to the upper surface of the upper die holder, and is convenient to connect with an external punching machine.
Further, automatic material returning mechanism includes inclined plane spout, direction spout, baffle and slider, the direction spout is seted up in the upper surface right-hand member of terrace die, and the inside sliding connection of direction spout has the slider, and the inclined plane spout has been seted up to the leading flank of slider, and the left side bottom fixedly connected with baffle of slider, the bottom of baffle and the inside cooperation installation of blown down tank, the material of being convenient for returns.
Further, the automatic material returning mechanism further comprises a tension spring, a second mounting column and a first mounting column, wherein the first mounting column is fixedly connected to the right end of the upper surface of the female die, the second mounting column is fixedly connected to the rear end of the upper surface of the sliding block, the tension spring is arranged between the first mounting column and the second adjacent mounting column, and the stored elastic potential pushes out a workpiece.
Further, automatic material returning mechanism still includes mounting bracket and gyro wheel, mounting bracket fixed connection is in the lower surface right-hand member of terrace die, and the change groove has been seted up to the inside of mounting bracket, and the inside of change groove is connected with the gyro wheel through the round pin axle rotation, and the gyro wheel is installed with inclined plane spout and extension spring cooperation respectively, drives automatic material returning mechanism work.
Compared with the prior art, the utility model has the beneficial effects that: this cut-out press with material returning mechanism has following benefit:
The outside punching machine drives the terrace die and the cutter to move upwards, the mounting bracket of lower surface is driven to move upwards when the terrace die moves upwards, until the inclined plane of the inclined plane spout with gyro wheel and slider leading flank cancels the contact, and then through the effort of extension spring between erection column two and the erection column one, when the pressure that applys the extension spring disappears, the extension spring can resume original form, drive the slider and resume original position, simultaneously and release the elastic potential energy of storing, make it play the effect of resilience, and then spout reserved through the direction spout front end, thereby the baffle then pushes away the raw materials after the completion of punching a hole from the blown down tank to inclined chute direction through the elastic potential energy that the extension spring stored, thereby can be automatically with the raw materials of completion of punching a hole discharge from the mould, need not manual intervention, danger coefficient is lower, material returning mechanism and mould complex linkage nature is higher, workman's operating time has been reduced, production efficiency has been improved greatly.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the present utility model A;
FIG. 4 is a schematic view of the front side of the present utility model;
Fig. 5 is an enlarged schematic view of the structure of the present utility model at B.
In the figure: 1 connecting seat, 2 upper die holder, 3 spout, 4 sleeve, 5 guide pillar, 6 die holder, 7 feed chute, 8 die, 9 dodge hole, 10 blown down tank, 11 automatic material returning mechanism, 111 mounting bracket, 112 gyro wheel, 113 guide slot, 114 extension spring, 115 erection column one, 116 guide chute, 117 baffle, 118 erection column two, 119 slider, 12 cutters, 13 terrace die.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present embodiment provides a technical solution: a punching die with a material returning mechanism comprises an upper die holder 2, a lower die holder 6 and an automatic material returning mechanism 11;
Upper die holder 2: the four corners in the die are respectively provided with a chute 3, sleeves 4 are fixedly connected in the chute 3, a male die 13 is fixedly connected to the lower surface of an upper die holder 2, a cutter 12 is fixedly connected to the middle part of the lower surface of the male die 13, the die further comprises a connecting seat 1, the connecting seat 1 is fixedly connected to the upper surface of the upper die holder 2, the connecting seat 1 is connected with an external punching machine, then the external punching machine applies pressure, the sleeves 4 of the upper die holder 2 slide outside a guide post 5, and the male die 13 and the cutter 12 are driven to move downwards;
The lower die holder 6: the four corners of the upper surface of the die holder are respectively fixedly connected with a guide post 5, the outer surfaces of the guide posts 5 are all in sliding connection with the inner wall of a vertically adjacent sleeve 4, the upper surface of a lower die holder 6 is fixedly connected with a female die 8, the die holder further comprises a discharge chute 10, the discharge chute 10 is arranged in the middle of the upper surface of the female die 8, the front end of the discharge chute 10 is provided with an inclined chute, the middle of the discharge chute 10 is provided with an avoidance hole 9, the avoidance hole 9 corresponds to the upper and lower positions of a cutter 12, the die holder further comprises a feed chute 7, the feed chute 7 is arranged at the left end of the upper surface of the female die 8, the right end of the feed chute 7 is communicated with the middle of the discharge chute 10, raw materials are pushed to the upper side of the avoidance hole 9 through the feed chute 7, meanwhile, the avoidance hole 9 in the middle of the discharge chute 10 is downwards pressed to the surface of the raw materials through the cutter 12, then the cutter 12 is continuously downwards stamped to be in contact with the inner wall of the avoidance hole 9 until the raw materials are completely cut, and then an external punching machine drives the male die 13 and the cutter 12 to move upwards;
Automatic material returning mechanism 11: the automatic material returning mechanism 11 is respectively arranged at the right end of the lower surface of the male die 13 and the right end of the upper surface of the female die 8, the automatic material returning mechanism 11 comprises an inclined surface chute 113, a guide chute 116, a baffle 117 and a slide block 119, the guide chute 116 is arranged at the right end of the upper surface of the male die 13, the slide block 119 is connected in a sliding manner in the guide chute 116, the inclined surface chute 113 is arranged at the front side surface of the slide block 119, the baffle 117 is fixedly connected at the bottom of the left side of the slide block 119, the bottom of the baffle 117 is matched with the inside of the discharge chute 10, the automatic material returning mechanism 11 further comprises a tension spring 114, a second installation column 118 and a first installation column 115, the first installation column 115 is fixedly connected at the right end of the upper surface of the female die 8, the second installation column 118 is fixedly connected at the rear end of the upper surface of the slide block 119, a tension spring 114 is arranged between the first installation column 115 and the second installation column 118 which is adjacent, the automatic material returning mechanism 11 further comprises a mounting rack 111 and a roller 112, the mounting frame 111 is fixedly connected to the right end of the lower surface of the male die 13, a rotary groove is formed in the mounting frame 111, a roller 112 is rotationally connected to the inside of the rotary groove through a pin shaft, the roller 112 is respectively matched with the inclined surface sliding groove 113 and the tension spring 114, the mounting frame 111 on the lower surface is driven to move downwards when the male die 13 moves downwards until the roller 112 contacts with the inclined surface of the inclined surface sliding groove 113 on the front side of the sliding block 119, the sliding block 119 is contacted with the bottom end of the sliding block 119 through the contact of the roller 112 and the inclined surface until the sliding block 119 is contacted, the sliding block 119 is extruded to the rear side through sliding on the guiding sliding groove 116, the baffle 117 on the left side of the sliding block 119 is driven to slide backwards together, meanwhile, the tension spring 114 is deformed and stores elastic potential energy through the extension and contraction of the tension spring 114, the mounting frame 111 on the lower surface is driven to move upwards when the male die 13 moves upwards, until the roller 112 is in contact with the inclined surface of the inclined surface sliding groove 113 on the front side surface of the sliding block 119, the acting force of the tension spring 114 between the second mounting column 118 and the first mounting column 115 is further utilized, when the pressure applied to the tension spring 114 disappears, the tension spring 114 can restore to the original position, the sliding block 119 is driven to restore to the original position, and meanwhile, the stored elastic potential energy is released, so that the elastic potential energy can play a rebound role, and further, the sliding groove reserved at the front end of the guiding sliding groove 116 is utilized, and therefore the baffle 117 pushes punched raw materials from the discharge groove 10 to the inclined sliding groove direction through the elastic potential energy stored by the tension spring 114, and therefore the punched raw materials can be automatically discharged from the die without manual intervention, the operation time of workers is shortened, and the production efficiency is greatly improved.
The working principle of the punching die with the material returning mechanism provided by the utility model is as follows: the raw materials are pushed to the upper part of the avoidance hole 9 through the feed chute 7, then the connecting seat 1 is connected with an external punching machine, then the external punching machine applies pressure, the sleeve 4 of the upper die holder 2 slides outside the guide pillar 5, the punch 13 and the cutter 12 are driven to move downwards, the mounting bracket 111 on the lower surface is driven to move downwards when the punch 13 moves downwards until the roller 112 contacts with the inclined surface of the inclined surface chute 113 on the front side of the slider 119, then the roller 112 contacts with the inclined surface until the roller contacts with the bottom end of the slider 119, so that the slider 119 is extruded to the rear side through sliding on the guide chute 116, the baffle 117 on the left side of the slider 119 is driven to slide backwards together, meanwhile, the tension spring 114 stretches and stores elastic potential energy through the avoidance hole 9 in the middle part of the discharge chute 10, the cutter 12 is continuously pressed downwards to the surface of the raw materials, then the cutter 12 contacts with the inner wall of the avoidance hole 9 until the raw materials are completely cut, then the external punching machine drives the punch 13 and the cutter 12 to move upwards, the baffle 117 on the left side of the slider 119 slides backwards along with the guide chute 116, meanwhile, the tension spring 114 is driven to move upwards through the mounting bracket 114 between the mounting bracket 115 and the two mounting bracket 115, the elastic potential energy is restored through the two side of the mounting bracket 114, and the elastic potential energy is released when the tension spring is released, the front side of the roller is contacted with the roller 119, and the front side of the roller is mounted on the slider is completely moved upwards, and the front mounted on the inclined surface of the roller 119, and the front side of the roller is pressed, therefore, the baffle 117 pushes punched raw materials to the direction of the inclined chute from the discharge chute 10 through elastic potential energy stored by the tension spring 114, so that the punched raw materials can be automatically discharged from the die without manual intervention, the operation time of workers is shortened, and the production efficiency is greatly improved.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (4)
1. Punching die with material returning mechanism, its characterized in that: comprises an upper die holder (2), a lower die holder (6) and an automatic material returning mechanism (11);
Upper die holder (2): the four corners in the die are respectively provided with a chute (3), the inside of each chute (3) is fixedly connected with a sleeve (4), the lower surface of the upper die holder (2) is fixedly connected with a male die (13), and the middle part of the lower surface of the male die (13) is fixedly connected with a cutter (12);
Lower die holder (6): the four corners of the upper surface of the die are fixedly connected with guide posts (5) respectively, the outer surfaces of the guide posts (5) are both in sliding connection with the inner walls of vertically adjacent sleeves (4), and the upper surface of the lower die holder (6) is fixedly connected with a female die (8);
Automatic material returning mechanism (11): the die is respectively arranged at the right end of the lower surface of the male die (13) and the right end of the upper surface of the female die (8);
The automatic material returning mechanism (11) comprises an inclined surface sliding groove (113), a guide sliding groove (116), a baffle plate (117) and a sliding block (119), wherein the guide sliding groove (116) is formed in the right end of the upper surface of the male die (13), the sliding block (119) is connected inside the guide sliding groove (116) in a sliding mode, the inclined surface sliding groove (113) is formed in the front side surface of the sliding block (119), the baffle plate (117) is fixedly connected to the bottom of the left side of the sliding block (119), and the bottom end of the baffle plate (117) is mounted in a matched mode with the inside of the discharging groove (10);
The automatic material returning mechanism (11) further comprises a tension spring (114), a second mounting column (118) and a first mounting column (115), wherein the first mounting column (115) is fixedly connected to the right end of the upper surface of the female die (8), the second mounting column (118) is fixedly connected to the rear end of the upper surface of the sliding block (119), and the tension spring (114) is arranged between the first mounting column (115) and the adjacent second mounting column (118);
The automatic material returning mechanism (11) further comprises a mounting frame (111) and a roller (112), the mounting frame (111) is fixedly connected to the right end of the lower surface of the male die (13), a rotary groove is formed in the mounting frame (111), the roller (112) is connected to the rotary groove in a rotary mode through a pin shaft, and the roller (112) is installed in a matched mode with the inclined plane sliding groove (113) and the tension spring (114) respectively.
2. A punching die with a material returning mechanism as in claim 1, wherein: still include blown down tank (10), blown down tank (10) are seted up in the upper surface middle part of die (8), and inclined chute has been seted up to blown down tank (10) front end, and dodge hole (9) have been seted up at the middle part of blown down tank (10), dodge hole (9) and cutter (12) upper and lower position correspondence.
3. A punching die with a material returning mechanism as claimed in claim 2, characterized in that: the feeding device further comprises a feeding chute (7), wherein the feeding chute (7) is arranged at the left end of the upper surface of the female die (8), and the right end of the feeding chute (7) is communicated with the middle part of the discharging chute (10).
4. A punching die with a material returning mechanism as in claim 1, wherein: the die further comprises a connecting seat (1), and the connecting seat (1) is fixedly connected to the upper surface of the upper die holder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323626076.9U CN221620530U (en) | 2023-12-27 | 2023-12-27 | Punching die with material returning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323626076.9U CN221620530U (en) | 2023-12-27 | 2023-12-27 | Punching die with material returning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221620530U true CN221620530U (en) | 2024-08-30 |
Family
ID=92495784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323626076.9U Active CN221620530U (en) | 2023-12-27 | 2023-12-27 | Punching die with material returning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221620530U (en) |
-
2023
- 2023-12-27 CN CN202323626076.9U patent/CN221620530U/en active Active
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