CN212944998U - Stamping die capable of preventing waste materials from jumping - Google Patents
Stamping die capable of preventing waste materials from jumping Download PDFInfo
- Publication number
- CN212944998U CN212944998U CN202021693465.7U CN202021693465U CN212944998U CN 212944998 U CN212944998 U CN 212944998U CN 202021693465 U CN202021693465 U CN 202021693465U CN 212944998 U CN212944998 U CN 212944998U
- Authority
- CN
- China
- Prior art keywords
- air
- die
- stripper plate
- corresponds
- punch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model provides a prevent stamping die of jumping waste material, including die holder and the upper die base of setting in the die holder top, still include lower bolster, moulded die and air duct controlling means, the lower bolster is fixed in the die holder top, and the moulded die includes cope match-plate pattern and drift, and the cope match-plate pattern is fixed in the upper die base below, and the drift is fixed in the cope match-plate pattern below, and cope match-plate pattern one side is equipped with the air inlet, and the drift bottom is equipped with the gas outlet, the inside air flue that is equipped with of moulded die, air flue and air inlet and gas outlet intercommunication, air duct controlling means install on the cope match-plate pattern and be used for: on the one hand, the condition that the waste material can not drop can be stopped, the production stability is guaranteed, on the other hand, the design can adapt to the direct production of the workpieces with different thicknesses, extra time is not needed for adjustment, and the production efficiency is further improved.
Description
Technical Field
The utility model relates to a stamping die field, in particular to prevent stamping die of jumping waste material.
Background
The stamping die is a special technological equipment for processing materials into parts, during stamping, a punch can cut off partial materials on a workpiece, so that the workpiece can reach an ideal shape, the cut materials can enter a waste hole in the die, but in the stamping process, because the punch is adhered with oil stains or damaged, in the process of lifting up the punch after stamping, the waste is easy to jump out along with the punch, and the stamping of the next workpiece is influenced, such as: the utility model discloses a stamping die with anti-jumping waste material blowing, which is a utility model with 201920000851.4 patent application number, and the blowing mode is adopted to blow air downwards along the upper part, so as to discharge the waste material from top to bottom, and an electromagnetic switching valve can be arranged to synchronize the blowing frequency with the working frequency of the stamping die; although this technical scheme has reduced the waste material to a certain extent and has jumped the condition on the mould, nevertheless control through the electromagnetic switch valve and blow, be difficult to guarantee the precision of the opportunity of blowing, whenever when equipment is shut down or the work piece of punching press difference, all need adjust the electromagnetic switch valve moreover, influence production efficiency.
In view of this, how to design a stamping die capable of preventing scrap jumping to overcome the above-mentioned defects in the prior art is a technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a prevent stamping die of jumping waste material in order to solve the problem mentioned in the background art.
In order to achieve the above object, the present invention provides the following technical solutions:
the stamping die for preventing scrap jumping comprises a lower die base, an upper die base arranged above the lower die base, a lower die plate, a forming die and an air channel control device;
the lower template is fixed above the lower die base;
the forming die comprises an upper die plate and a punch, the upper die plate is fixed below the upper die base, the punch is fixed below the upper die plate, one side of the upper die plate is provided with an air inlet, the bottom of the punch is provided with an air outlet, an air passage is arranged in the forming die, and the air passage is communicated with the air inlet and the air outlet;
the air passage control device is arranged on the upper template and is used for controlling the opening and closing of the air passage.
To the further description of the present invention: and the lower template and the lower die base are respectively provided with a first blanking hole and a second blanking hole, the first blanking hole corresponds to the position above the second blanking hole, and the punch corresponds to the position above the first blanking hole.
To the further description of the present invention: air flue controlling means is including taking off the flitch, reset spring and the round pin of holding back gas, it is equipped with the T shape hole of invering on the flitch to take off the flitch, it wears to establish T shape hole and cope match-plate pattern connection to take off the flitch to adopt the screw, it can reciprocate along the screw to take off the flitch, the round pin of holding back gas includes the portion of sealing up gas, portion of ventilating and guide pillar, the upper and lower both ends in the portion of ventilating are fixed respectively to portion of sealing up gas and guide pillar, the round pin of holding back gas is worn to establish the cope match-plate pattern and is set up in the top of taking off the flitch, guide pillar bottom and take off flitch upper surface contact, the portion of sealing up gas corresponds in the air flue.
To the further description of the present invention: air flue controlling means is including taking off the flitch, reset spring and the subassembly of holding back gas, it is equipped with the T shape hole of invering on the flitch to take off the flitch, it wears to establish T shape hole and cope match-plate pattern connection to take off the flitch to adopt the screw, it can reciprocate along the screw to take off the flitch, the subassembly of holding back gas is including sealing the gas piece, ventilate piece and knock pin, the top of knock pin bottom is fixed in taking off the flitch, the top is worn to establish in the cope match-plate pattern, the top at the knock pin is fixed and is corresponded the below at the air flue to the piece of ventilating, it vertically wears to establish the air flue and corresponds in the piece top of ventilating to seal the gas piece to seal.
To the further description of the present invention: the stripper plate is provided with a through hole, the punch penetrates through the through hole, and the bottom surface of the punch corresponds to the upper part of the bottom surface of the stripper plate.
To the further description of the present invention: the material removing plate is characterized by further comprising a plurality of pressure bearing blocks, wherein the pressure bearing blocks are fixed on the lower template and correspond to the lower part of the material removing plate.
The utility model has the advantages that: this design is through being provided with air flue controlling means on stamping die, air flue controlling means can seal the air flue in the stamping die sinking, after stamping die compound die and punching press, air flue controlling means can open the air flue, make the gas outlet on the drift blow to the waste material, make the waste material drop, because air flue controlling means links stamping die's punching press action and the switching action of air flue, make the punching press accomplish the back accurate gas of blowing, can stop the unable condition that drops of waste material, the stability of production has been guaranteed, on the other hand, the work piece that this design can adapt to different thickness directly produces, need not extra cost time and adjusts, the efficiency of production has further been improved.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at position A;
fig. 3 is a schematic structural diagram of an embodiment of the present invention in a working state;
FIG. 4 is a partial enlarged view of the location B in FIG. 3;
fig. 5 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 6 is an enlarged partial view of the location C of FIG. 5;
description of reference numerals:
1. a lower die holder; 11. a second blanking hole; 2. an upper die holder; 31. a first blanking hole; 3. a lower template; 4. forming a mould; 41. mounting a template; 411. an air inlet; 42. a punch; 421. an air outlet; 43. an airway; 5. an airway control device; 51. a material removing plate; 52. a return spring; 53. an air-blocking pin; 531. a gas sealing part; 532. a ventilation section; 533. a guide post; 54. an air-lock assembly; 541. sealing the air block; 542. a ventilation block; 543. a knock pin; 6. a pressure-bearing block; 7. and (5) a workpiece.
Detailed Description
The invention is further illustrated below with reference to the following examples and figures:
the first embodiment is as follows:
as shown in fig. 1 to 4: a stamping die for preventing scrap jumping comprises a lower die base 1, an upper die base 2 arranged above the lower die base 1, a lower die plate 3, a forming die 4 and an air passage 43 control device;
the lower template 3 is fixed above the lower die base 1, a first blanking hole 31 and a second blanking hole 11 are respectively formed in the lower template 3 and the lower die base 1, the first blanking hole 31 corresponds to the position above the second blanking hole 11, a container for collecting waste materials is placed below the second blanking hole 11 during stamping, and the waste materials fall into the container through the first blanking hole 31 and the second blanking hole 11;
the forming die 4 comprises an upper die plate 41 and a punch 42, the upper die plate 41 is fixed below the upper die holder 2, the punch 42 is fixed below the upper die plate 41, one side of the upper die plate 41 is provided with an air inlet 411, the bottom of the punch 42 is provided with an air outlet 421, an air passage 43 is arranged inside the forming die 4, the air passage 43 is communicated with the air inlet 411 and the air outlet 421, the punch 42 is correspondingly arranged above the first blanking hole 31, an air blowing device is connected to the air inlet 411, during punching, a workpiece 7 is placed on the lower die plate 3, after punching, air is blown out from the air outlet 421 on the punch 42 through the air passage 43, and punched waste materials are made to fall into a container for collecting;
the air channel 43 control device is mounted on the upper die plate 41 and used for controlling the opening and closing of the air channel 43, the air channel 43 control device comprises a stripper plate 51, a return spring 52 and an air closing pin 53, an inverted T-shaped hole is formed in the stripper plate 51, the stripper plate 51 is connected with the upper die plate 41 by penetrating through the T-shaped hole through a screw, the stripper plate 51 can move up and down along the screw, a through hole is formed in the stripper plate 51, a punch 42 penetrates through the through hole, and the bottom surface of the punch 42 is correspondingly arranged above the bottom surface of the stripper plate 51. The gas-closing pin 53 comprises a gas-sealing part 531, a gas-venting part 532 and a guide post 533, the gas-sealing part 531 and the guide post 533 are respectively fixed at the upper end and the lower end of the gas-venting part 532, the gas-closing pin 53 penetrates through the upper template 41 and is arranged above the stripper plate 51, the bottom of the guide post 533 is in contact with the upper surface of the stripper plate 51, the gas-sealing part 531 corresponds to the gas passage 43, the gas-venting part 532 corresponds to the lower part of the gas passage 43, a spring groove is arranged in the upper die base 2, and the return spring 52 is arranged in the spring groove and corresponds to the upper part of the gas-sealing.
Before punching, the air sealing part 531 corresponds to the position of the air passage 43 to seal the air passage 43, during punching, the stripper plate 51 contacts the workpiece 7 first, the upper die plate 41 moves downwards continuously, the stripper plate 51 pushes against the air closing pin 53, the air opening part 532 on the air closing pin 53 corresponds to the position of the air passage 43 to realize the conversion from the closed state to the open state of the air passage 43, air flow can flow to the air outlet 421 through the air opening part 532 to blow out waste materials, after punching, the die is opened, the air sealing part 531 is reset by the reset spring 52 to seal the air passage 43 again, the punch 42 penetrates through a through hole on the stripper plate 51, the situation that the waste materials are still attached to the punch 42 without being blown off by the air can be prevented, if the air blowing device fails or other reasons, the waste materials are attached to the punch 42, and the waste materials can contact the edge of the through hole to fall in the die opening process, and the punching stability.
The utility model discloses still include a plurality of bearing piece 6, a plurality of bearing piece 6 is fixed on lower bolster 3 and is corresponding in the below of taking off flitch 51, and bearing piece 6's effect lies in stamping process, shares the pressure that takes off flitch 51 and exert for work piece 7, prevents that work piece 7 from being crushed by pressure.
The working principle of the embodiment is as follows:
before punching, a workpiece 7 is placed on the lower die plate 3, during punching, the upper die base 2 drives the upper die plate 41 to move downwards, the stripper plate 51 contacts the workpiece 7 first to stop moving, the upper die plate 41 and the punch 42 continue to move downwards to punch the workpiece 7, at the moment, the air closing pin 53 moves upwards relative to the upper die plate 41, the air sealing part 531 originally corresponding to the air channel 43 is positioned above the air channel 43, the air ventilating part 532 originally positioned below the air channel 43 moves to the position corresponding to the air channel 43, the air channel 43 is changed from the original closed state to the open state, air flow is blown out from the air outlet 421 at the bottom of the punch 42 through the air channel 43 to blow down punched waste materials, then, the punching die is opened, and the air closing pin 53 is reset by the reset spring 52 to close the air channel 43 again.
Example two:
as shown in fig. 5 and 6: the present embodiment is similar to the first embodiment, and the difference lies in that in the present embodiment, the air channel 43 control device includes a material removing plate 51, a return spring 52 and an air closing assembly 54, an inverted T-shaped hole is formed in the material removing plate 51, the material removing plate 51 is connected to the upper template 41 by a screw passing through the T-shaped hole, the material removing plate 51 can move up and down along the screw, the air closing assembly 54 includes an air sealing block 541, an air venting block 542 and a top pin 543, the bottom of the top pin 543 is fixed above the material removing plate 51, the top of the top pin 543 passes through the upper template 41, the air venting block 542 is fixed at the top of the top pin 543 and corresponds to the lower side of the air channel 43, the air sealing block 541 vertically passes through the air channel 43 and corresponds to the upper side of the air venting block 542, a spring groove is formed in the upper template 2.
In the embodiment, the air channel 43 is sealed by the air sealing block 541, during stamping, the stripper plate 51 firstly contacts the workpiece 7, the upper die plate 41 continues to move downwards, the jacking pin 543 and the ventilation block 542 move upwards relative to the upper die plate 41, the air sealing block 541 is jacked upwards, the ventilation block 542 moves upwards to the position located in the air channel 43, so that air can flow through the ventilation block 542, when the stamping die is opened, the ventilation block 542 moves downwards relative to the upper die plate 41, the reset spring 52 only needs to drive the air sealing block 541 to move downwards to close the air channel 43 again, and the requirement on the elasticity of the reset spring 52 is reduced.
The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a prevent stamping die of jumping waste material, includes the die holder and sets up the upper die base of die holder top, its characterized in that: the device also comprises a lower template, a forming die and an air passage control device;
the lower template is fixed above the lower die base;
the forming die comprises an upper die plate and a punch, the upper die plate is fixed below the upper die base, the punch is fixed below the upper die plate, an air inlet is formed in one side of the upper die plate, an air outlet is formed in the bottom of the punch, an air passage is formed in the forming die, and the air passage is communicated with the air inlet and the air outlet;
the air passage control device is installed on the upper template and used for controlling the opening and closing of the air passage.
2. The scrap-jumping-prevention stamping die of claim 1, wherein: and the lower template and the lower die base are respectively provided with a first blanking hole and a second blanking hole, the first blanking hole corresponds to the upper part of the second blanking hole, and the punch corresponds to the upper part of the first blanking hole.
3. The scrap-jumping-prevention stamping die of claim 1, wherein: the air passage control device comprises a stripper plate, a reset spring and an air-blocking pin, wherein an inverted T-shaped hole is formed in the stripper plate, the stripper plate is connected with the upper template through the T-shaped hole by a screw in a penetrating manner, the stripper plate can move up and down along the screw, the air-blocking pin comprises an air-blocking part, an air-venting part and a guide pillar, the air-blocking part and the guide pillar are respectively fixed at the upper end and the lower end of the air-venting part, the air-blocking pin penetrates through the upper template and is arranged above the stripper plate, the bottom of the guide pillar is in surface contact with the upper surface of the stripper plate, the air-blocking part corresponds to the air passage, the air-venting part corresponds to the lower part of the air passage, a spring groove is formed in the upper die base, and the reset spring is placed in the spring groove and corresponds to the upper.
4. The scrap-jumping-prevention stamping die of claim 1, wherein: the air flue control device comprises a stripper plate, a reset spring and an air-blocking assembly, wherein an inverted T-shaped hole is formed in the stripper plate, the stripper plate is connected with the upper template through a screw in a penetrating manner, the stripper plate can move up and down along the screw, the air-blocking assembly comprises an air-blocking block, an air-passing block and a top pin, the bottom of the top pin is fixed above the stripper plate, the top of the top pin is arranged in the upper template in a penetrating manner, the air-passing block is fixed at the top of the top pin and corresponds to the lower part of the air flue, the air-blocking block vertically penetrates through the air flue and corresponds to the upper part of the air-passing block, a spring groove is formed in the upper template, and the reset spring is placed in the spring groove and corresponds to the upper part of the air-blocking block.
5. The scrap-jumping-prevention stamping die of claim 3 or 4, wherein: the stripper plate is provided with a through hole, the punch penetrates through the through hole, and the bottom surface of the punch corresponds to the upper part of the bottom surface of the stripper plate.
6. The scrap-jumping-prevention stamping die of claim 3 or 4, wherein: the stripper plate is characterized by further comprising a plurality of pressure bearing blocks, wherein the pressure bearing blocks are fixed on the lower template and correspond to the lower part of the stripper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021693465.7U CN212944998U (en) | 2020-08-14 | 2020-08-14 | Stamping die capable of preventing waste materials from jumping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021693465.7U CN212944998U (en) | 2020-08-14 | 2020-08-14 | Stamping die capable of preventing waste materials from jumping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212944998U true CN212944998U (en) | 2021-04-13 |
Family
ID=75352357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021693465.7U Active CN212944998U (en) | 2020-08-14 | 2020-08-14 | Stamping die capable of preventing waste materials from jumping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212944998U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333575A (en) * | 2021-06-28 | 2021-09-03 | 东莞市卓尔达模具有限公司 | Progressive die for forming automobile parts |
| CN114367574A (en) * | 2022-01-05 | 2022-04-19 | 广东日信高精密科技有限公司 | Battery pole piece die cutting device and die cutting method thereof |
| CN115488238A (en) * | 2022-10-13 | 2022-12-20 | 昆山坤硕精密组件有限公司 | Intelligent forming device with chip jumping prevention function |
| CN117086249A (en) * | 2023-10-20 | 2023-11-21 | 山西金正达金属制品有限公司 | Processing technology of high-strength forging |
-
2020
- 2020-08-14 CN CN202021693465.7U patent/CN212944998U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333575A (en) * | 2021-06-28 | 2021-09-03 | 东莞市卓尔达模具有限公司 | Progressive die for forming automobile parts |
| CN114367574A (en) * | 2022-01-05 | 2022-04-19 | 广东日信高精密科技有限公司 | Battery pole piece die cutting device and die cutting method thereof |
| CN115488238A (en) * | 2022-10-13 | 2022-12-20 | 昆山坤硕精密组件有限公司 | Intelligent forming device with chip jumping prevention function |
| CN115488238B (en) * | 2022-10-13 | 2024-02-02 | 昆山坤硕精密组件有限公司 | Intelligent forming device with chip jump preventing function |
| CN117086249A (en) * | 2023-10-20 | 2023-11-21 | 山西金正达金属制品有限公司 | Processing technology of high-strength forging |
| CN117086249B (en) * | 2023-10-20 | 2024-01-05 | 山西金正达金属制品有限公司 | Processing technology of high-strength forging |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212944998U (en) | Stamping die capable of preventing waste materials from jumping | |
| CN210080478U (en) | Punching die for manufacturing refrigerator compressor shell | |
| CN103537541B (en) | Installing hole punching device | |
| CN113714394A (en) | Go up and go out waste material chain link joint blanking device | |
| CN109500248A (en) | A kind of device with automatic air blowing unloading mold structure | |
| CN111729965B (en) | Motor end cover stamping die | |
| CN209716213U (en) | A kind of device with automatic air blowing unloading mold structure | |
| CN113649458A (en) | Stamping die | |
| CN218310421U (en) | Stamping die and stamping equipment | |
| CN209206203U (en) | A kind of plate cuts out a piece of cloth in a way with the minimum material to make two or more articles of clothing sawtooth doffer | |
| CN214814040U (en) | Waste material falling prevention knife edge structure capable of punching upwards | |
| CN107363148B (en) | Stamping die for closed fine waste discharge | |
| CN206882581U (en) | Drawing part necking down shapes class progressive die | |
| CN210453727U (en) | Thermal forming die with novel punching structure | |
| CN212278076U (en) | Elastic folding and riveting device for motor iron core | |
| CN208321753U (en) | A kind of elastic pin stop of blanking die | |
| JP2003305522A (en) | Press forming device | |
| CN109773015A (en) | Air-inlet grille for automobile punching die and its component | |
| JPH07246430A (en) | Trim die | |
| CN105945131A (en) | Inner high pressure side punching mold device | |
| CN113275716B (en) | Arc welding tool with welding slag protection function | |
| CN113414293B (en) | Stamping system of new energy automobile battery package upper cover | |
| CN217595619U (en) | Blowing type anti-jumping waste material mechanism | |
| CN210877211U (en) | Progressive die floating plate wedge mechanism | |
| CN214919627U (en) | Upper die with waste discharging function and fine blanking die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 Room 102, No.16 Lianhu Road, Chang'an Town, Dongguan City, Guangdong Province Patentee after: Guangdong Rixin High Precision Technology Co.,Ltd. Address before: 523000 Room 102, No.16 Lianhu Road, Chang'an Town, Dongguan City, Guangdong Province Patentee before: Guangdong Rixin High Precision Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |