CN219074196U - False delivery protection mechanism - Google Patents
False delivery protection mechanism Download PDFInfo
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- CN219074196U CN219074196U CN202223208111.0U CN202223208111U CN219074196U CN 219074196 U CN219074196 U CN 219074196U CN 202223208111 U CN202223208111 U CN 202223208111U CN 219074196 U CN219074196 U CN 219074196U
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- base plate
- protection mechanism
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- die holder
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Abstract
The utility model discloses a false delivery protection mechanism, which comprises an upper die holder and a material belt, wherein an upper base plate, a clamping plate, a stop plate and a middle die plate are sequentially arranged at the bottom of the upper die holder from top to bottom, and the material belt is positioned below the middle die plate; the upper die holder is internally provided with a push rod assembly capable of moving up and down in a reciprocating manner, and the bottom of the push rod assembly extends into the upper base plate; the inside of the clamping plate is provided with a sliding base plate and a spring assembly which can reciprocate left and right, the sliding base plate is provided with a detection punch, the top of the detection punch is connected with a push rod assembly, the lower part of the detection punch penetrates through the clamping plate, the stop plate and the middle die, the side surface of the sliding base plate is connected with the spring assembly, and the bottom of the sliding base plate is provided with a groove; the beneficial effects of the utility model are as follows: the false-delivery protection mechanism can realize that the false-delivery protection mechanism and the punch press are synchronously linked, and the trouble that the parts are damaged due to delay protection can not occur.
Description
Technical Field
The utility model belongs to the technical field of false delivery protection, and particularly relates to a false delivery protection mechanism.
Background
The existing false-delivery protection mechanism generally adopts a MIUMI false-delivery probe, and achieves the purpose of false-delivery detection by utilizing contact induction energization.
When the existing false delivery protection mechanism detects the false delivery of a product, the punch press is stopped after being over-pressed for one circle due to the inertia of the punch press; the mold parts are often damaged.
Disclosure of Invention
The utility model aims to provide a false-delivery protection mechanism, which avoids the inertial influence of shutdown of a punch and adopts mechanical transmission and punch linkage to protect die parts in time and reduce cost.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the false delivery protection mechanism comprises an upper die holder and a material belt, wherein an upper base plate, a clamping plate, a stop plate and a middle die plate are sequentially arranged at the bottom of the upper die holder from top to bottom, and the material belt is positioned below the middle die plate;
the upper die holder is internally provided with a push rod assembly capable of moving up and down in a reciprocating manner, and the bottom of the push rod assembly extends into the upper base plate;
the inside of the clamping plate is provided with a sliding base plate and a spring assembly which can reciprocate left and right, the sliding base plate is provided with a detection punch, the top of the detection punch is connected with a push rod assembly, the lower part of the detection punch penetrates through the clamping plate, the stop plate and the middle die, the side surface of the sliding base plate is connected with the spring assembly, and the bottom of the sliding base plate is provided with a groove;
the inside of backstop board is provided with the pressure round pin, and the top of pressure round pin can support in slip backing plate or recess.
Preferably, a material belt hole site for inserting a detection punch is formed in the material belt.
Preferably, the device further comprises a pressing plate, wherein the pressing plate blocks the detection punch through the screw.
Preferably, the die further comprises a lower die holder, and a lower base plate is arranged at the top of the lower die holder.
Preferably, a lower template is mounted on the top of the lower backing plate.
Preferably, an upper cover plate is installed at the top of the upper die holder.
Preferably, a stop screw capable of moving up and down in a reciprocating manner is arranged in the upper cover plate, and a spring capable of moving up and down in a reciprocating manner is connected to the bottom of the stop screw.
Preferably, the top of the ejector rod assembly is connected with the bottom of the spring.
Compared with the prior art, the utility model has the beneficial effects that:
the false-delivery protection mechanism can realize that the false-delivery protection mechanism and the punch press are synchronously linked, and the trouble that the parts are damaged due to delay protection can not occur.
Drawings
FIG. 1 is a schematic structural view of a comparative example;
FIG. 2 is a schematic view of the structure of the present utility model in the open state;
FIG. 3 is a schematic view of the structure of the closed mold in normal operation state of the utility model;
FIG. 4 is a schematic diagram of a closed-mode false-feed detection operating state structure according to the present utility model;
in the figure: 1. an upper cover plate; 2. an upper die holder; 3. an upper backing plate; 4. a clamping plate; 5. a stop plate; 6. a middle template; 7. a lower template; 8. a lower backing plate; 9. a lower die holder; 10. detecting a punch; 11. a push rod assembly; 12. a sliding backing plate; 13. a spring assembly; 14. a press pin; 15. forming a part; 16. a pressing plate; 17. a material belt; 18. a stop screw; 19. a spring; 20. a probe; 21. a push rod; 22. and electrifying the inductive switch.
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.
Comparative example
Referring to fig. 1, the conventional false delivery protection mechanism comprises an upper die holder 2, a lower die holder 9 and a material belt 17, wherein an upper base plate 3, a clamping plate 4, a stop plate 5 and a middle die plate 6 are sequentially arranged at the bottom of the upper die holder 2 from top to bottom, and the material belt 17 is positioned below the middle die plate 6; the top of the lower die holder 9 is provided with a lower base plate 8 and a lower die plate 7 in sequence from bottom to top, a stop screw 18 and a spring 19 which can reciprocate up and down are arranged in the upper die holder 2, the spring 19 extends into the upper base plate 3, a probe 20 is arranged in the clamping plate 4, the top of the probe 20 is connected with the spring 19, a push rod 21 which is propped against the probe 20 is also arranged in the clamping plate 4, the bottom of the upper die holder 2 is provided with a power-on inductive switch 22, the false delivery of the product is detected by adopting a MIUMI false delivery probe 20, and when the false delivery of the product is detected by the probe 20, the punch is stopped after being subjected to overvoltage for one turn due to inertia of the punch; the mold parts are often damaged.
Examples
Referring to fig. 2-4, in an embodiment of the present utility model, a misfeed protection mechanism is provided, which includes an upper die holder 2 and a material belt 17, wherein an upper base plate 3, a clamping plate 4, a stop plate 5 and a middle die plate 6 are sequentially installed at the bottom of the upper die holder 2 from top to bottom, so that the upper die holder 2, the upper base plate 3, the clamping plate 4, the stop plate 5 and the middle die plate 6 are sequentially installed, and the material belt 17 is located below the middle die plate 6;
the inside of the upper die holder 2 is provided with a push rod assembly 11 capable of reciprocating up and down, and the bottom of the push rod assembly 11 extends into the upper base plate 3, so that the push rod assembly 11 can reciprocate up and down;
the inside of the clamping plate 4 is provided with a sliding base plate 12 and a spring component 13 which can reciprocate left and right, so that the sliding base plate 12 and the spring component 13 can move left and right, the sliding base plate 12 is provided with a detection punch 10, the top of the detection punch 10 is connected with a push rod component 11, the lower part of the detection punch 10 penetrates through the clamping plate 4, the stop plate 5 and the middle die plate 6, the side surface of the sliding base plate 12 is connected with the spring component 13, the sliding base plate 12 can compress the spring component 13, the bottom of the sliding base plate 12 is provided with a groove, and the groove is formed;
the inside of the stopper plate 5 is provided with a pressing pin 14, and the top of the pressing pin 14 can be abutted in the sliding pad 12 or the groove.
In this embodiment, the tape 17 is preferably provided with tape holes into which the inspection punch 10 is inserted.
In this embodiment, the detecting punch 10 is preferably further comprised of a pressing plate 16, wherein the pressing plate 16 is screwed to block the detecting punch 10, and the pressing plate 16 defines the detecting punch 10.
In this embodiment, preferably, the die further comprises a lower die holder 9, and the lower base plate 8 is mounted on the top of the lower die holder 9 through screws, so that the lower base plate 8 and the lower die holder 9 are firmly mounted.
In this embodiment, preferably, the lower template 7 is mounted on top of the lower pad 8 by screws, so that the lower pad 8 and the lower template 7 are stably mounted.
In this embodiment, preferably, the top of the upper die holder 2 is provided with the upper cover plate 1 by screws, so that the upper cover plate 1 and the upper die holder 2 are firmly installed.
In this embodiment, preferably, a stop screw 18 capable of moving up and down is provided in the upper cover plate 1, and a spring 19 capable of moving up and down is connected to the bottom of the stop screw 18, so that the stop screw 18 is driven to move up and down by the spring 19.
In this embodiment, preferably, the top of the ram assembly 11 is connected to the bottom of the spring 19.
The working principle and the using flow of the utility model are as follows:
when the die is opened as shown in fig. 2, the ejector rod assembly 11 is in a free moving state against the detection punch 10 and the press pin 14;
as shown in the figure 3, in a normal working state of die closing, the ejector rod assembly 11 props against the detection punch 10, and the detection punch 10 is inserted into a hole site of the material belt 17; the pressing pin 14 presses the forming part 15 against the sliding pad 12;
as shown in fig. 4, in the die-closing and false-feeding detection working state, after the detection punch 10 detects that the material belt 17 is fed in a false manner, the material belt 17 is not inserted into the hole site, so that the detection punch 10 compresses the ejector rod assembly 11, the detection punch 10 drives the sliding base plate 12 to compress the spring assembly 13, and the pressing pin 14 falls into the groove of the sliding base plate 12, thereby avoiding the damage of the formed part 15; the false-delivery protection mechanism and the punch press are synchronously linked in the whole motion process, and delay protection can not occur.
While embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a protection machanism is sent in error, includes upper die base (2) and material area (17), upper padding plate (3), splint (4), backstop board (5), well template (6) are installed in proper order from last to lower in the bottom of upper die base (2), material area (17) are located the below of well template (6), its characterized in that:
a push rod assembly (11) capable of reciprocating up and down is arranged in the upper die holder (2), and the bottom of the push rod assembly (11) extends into the upper base plate (3);
the inside of the clamping plate (4) is provided with a sliding base plate (12) and a spring assembly (13) which can reciprocate left and right, the sliding base plate (12) is provided with a detection punch (10), the top of the detection punch (10) is connected with a push rod assembly (11), the lower part of the detection punch (10) penetrates through the clamping plate (4), the stop plate (5) and the middle template (6), the side surface of the sliding base plate (12) is connected with the spring assembly (13), and the bottom of the sliding base plate (12) is provided with a groove;
the inside of backstop board (5) is provided with pressure round pin (14), and the top of pressure round pin (14) can support in slip backing plate (12) or recess.
2. The false delivery protection mechanism of claim 1, wherein: the material belt (17) is provided with a material belt hole site for inserting the detection punch (10).
3. The false delivery protection mechanism of claim 1, wherein: the device further comprises a pressing plate (16), wherein the pressing plate (16) blocks the detection punch head (10) through screws.
4. The false delivery protection mechanism of claim 1, wherein: the die further comprises a lower die holder (9), and a lower base plate (8) is arranged at the top of the lower die holder (9).
5. The false positive protection mechanism of claim 4, wherein: the top of the lower backing plate (8) is provided with a lower template (7).
6. The false delivery protection mechanism of claim 1, wherein: an upper cover plate (1) is arranged at the top of the upper die holder (2).
7. The false positive protection mechanism of claim 6, wherein: the upper cover plate (1) is internally provided with a stop screw (18) capable of moving up and down in a reciprocating manner, and the bottom of the stop screw (18) is connected with a spring (19) capable of moving up and down in a reciprocating manner.
8. The false positive protection mechanism of claim 7, wherein: the top of the ejector rod assembly (11) is connected with the bottom of the spring (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223208111.0U CN219074196U (en) | 2022-11-30 | 2022-11-30 | False delivery protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223208111.0U CN219074196U (en) | 2022-11-30 | 2022-11-30 | False delivery protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219074196U true CN219074196U (en) | 2023-05-26 |
Family
ID=86404430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223208111.0U Active CN219074196U (en) | 2022-11-30 | 2022-11-30 | False delivery protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219074196U (en) |
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2022
- 2022-11-30 CN CN202223208111.0U patent/CN219074196U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230926 Address after: Building 1, No. 999 Zhenxing Road, Yanlong Street, Yandu District, Yancheng City, Jiangsu Province, 224000 (D) Patentee after: Yancheng Dongchuang Precision Manufacturing Co.,Ltd. Address before: 215000 88 Tangdong Road, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: SUZHOU DONGSHAN PRECISION MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right |