CN216705696U - Multistage stamping device is used in bottom plate production - Google Patents
Multistage stamping device is used in bottom plate production Download PDFInfo
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- CN216705696U CN216705696U CN202122698145.1U CN202122698145U CN216705696U CN 216705696 U CN216705696 U CN 216705696U CN 202122698145 U CN202122698145 U CN 202122698145U CN 216705696 U CN216705696 U CN 216705696U
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Abstract
The utility model discloses a multistage stamping device for bottom plate production, which comprises a base, wherein a first lower die is arranged on the base, and a plurality of first springs are arranged at the upper end of the first lower die. According to the utility model, the first lower die and the second lower die are movably guided through the positioning rod and the limiting ring, so that the phenomenon that the matched dies of the first lower die and the second lower die are deviated is avoided, when the upper die moves downwards for a certain distance, the second pressure sensor does not detect pressure, which indicates that the positioning rods of the upper die and the lower die are not aligned, the upper die and the first lower die have deviation, the dies are closed after the matched dies are stopped and recalibrated, so that the deviation of the matched dies is avoided, and meanwhile, when the matched dies are matched, if a detection plate contacts with an obstacle or the body of a worker, the first pressure sensor detects pressure change, the electric push rod is controlled to stop extending out and contract, so that safety accidents are avoided, and meanwhile, the elastic force of the second spring is utilized for buffering contraction, so that a pressed object is prevented from being damaged by pressure.
Description
Technical Field
The utility model relates to the technical field of stamping equipment, in particular to a multistage stamping device for bottom plate production.
Background
In the production of different bottom plates, the stamping modes are different, and the processing of part of the bottom plates can be completed by a plurality of stamping steps, so that a multistage stamping die is required for stamping.
The existing multistage stamping device for producing the bottom plate has the following problems in the using process:
1. without a positioning measure, the die can deviate in the long-time use process, and the die assembly precision of the multistage stamping die influences the quality of a product when stamping is carried out;
2. when the bottom plate is machined, loading and unloading are generally carried out in a manual mode, and safety accidents are easily caused if misoperation exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multistage stamping device for producing a bottom plate, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a multi-stage stamping device for bottom plate production comprises a base, wherein a first lower die is arranged on the base, a plurality of first springs are mounted at the upper end of the first lower die, a second lower die is fixedly connected at the upper end of the first springs, a plurality of limiting rings are arranged on the side surfaces of the second lower die, positioning rods are sleeved in the limiting rings in a sliding mode and fixedly connected with the first lower die, a rack is fixedly arranged on the outer side of the first lower die on the base, an electric push rod is arranged on the rack, a connecting plate is fixedly connected at the lower end of the electric push rod and slidably connected with the rack, a plurality of telescopic mechanisms are fixedly connected on the outer side of the connecting plate, each telescopic mechanism comprises a first telescopic rod and a second spring, a detection mechanism is fixedly connected at the lower end of the first telescopic rod, a plurality of third springs are fixedly connected at the lower end of the connecting plate, the lower extreme fixedly connected with upper die base of third spring, the downside fixedly connected with upper die of upper die base, a plurality of mounting grooves have been seted up to the side of upper die base, install the connecting block in the mounting groove, the lower extreme of connecting block is provided with positioning mechanism, electric push rod and outside terminal control ware electric connection.
Preferably, the inner side of the first spring on the first lower die is fixedly connected with a second telescopic rod, and the second telescopic rod is fixedly connected with the second lower die.
Preferably, the first telescopic rod is fixedly installed on the connecting plate, and the second spring is sleeved on the outer side of the first telescopic rod.
Preferably, the detection mechanism comprises a fixed plate, a first pressure sensor and a detection plate, the fixed plate is fixedly mounted on the first telescopic rod, a groove is formed in the lower side of the fixed plate, the first pressure sensor is located in the groove, the detection plate is in sliding connection with the groove, the detection plate is located on the lower side of the first pressure sensor, and the first pressure sensor is electrically connected with the external terminal controller.
Preferably, a plurality of third telescopic links are fixedly connected to the outer side of the electric push rod on the rack, the third telescopic links are fixedly connected with the connecting plate, a fourth telescopic link is fixedly connected to the outer side of a third spring on the connecting plate, and the fourth telescopic link is fixedly connected with the upper die base.
Preferably, positioning mechanism includes sleeve, second pressure sensor, locating plate, fourth spring, reference column, sleeve fixed mounting is on the connecting block, second pressure sensor is located the sleeve with the locating plate, the locating plate is located second pressure sensor's upside, fourth spring fixed mounting is on the locating plate, reference column fixed mounting is on the fourth spring.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the matching use of the limiting ring, the positioning rod and the positioning mechanism, the first lower die and the second lower die are movably guided through the positioning rod and the limiting ring, so that the phenomenon that the first lower die and the second lower die are offset when being closed is avoided, when the upper die moves downwards for a certain distance, the second pressure sensor does not detect pressure, which indicates that the positioning rods of the upper die and the lower die are not aligned, the upper die and the first lower die have deviation, and the dies are closed after the die closing and recalibration are stopped, so that the deviation of the die closing is avoided;
2. the detection mechanism and the telescopic mechanism are matched, when the connecting plate moves downwards to drive the upper die to move downwards to close the die, if the detection plate contacts with an obstacle or the body of a worker, the first pressure sensor detects pressure change to control the electric push rod to stop extending and contract, so that safety accidents are avoided, and meanwhile, the elastic force of the second spring is utilized to buffer and contract, so that a pressed object is prevented from being damaged by pressure.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
fig. 4 is an enlarged view of the structure at B in fig. 2.
In the figure: 1. a base; 2. a first lower mold; 3. a first spring; 4. a second lower mold; 5. a limiting ring; 6. positioning a rod; 7. a frame; 8. an electric push rod; 9. a connecting plate; 10. a telescoping mechanism; 101. a first telescopic rod; 102. a second spring; 11. a detection mechanism; 111. a fixing plate; 112. a first pressure sensor; 113. detecting a plate; 12. a third spring; 13. an upper die holder; 14. an upper die; 15. connecting blocks; 16. a positioning mechanism; 161. a sleeve; 162. a second pressure sensor; 163. positioning a plate; 164. a fourth spring; 165. a positioning column; 17. a second telescopic rod; 18. a third telescopic rod; 19. and a fourth telescopic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a multi-stage stamping device for bottom plate production comprises a base 1, a first lower die 2 is arranged on the base 1, a plurality of first springs 3 are arranged at the upper end of the first lower die 2, a second lower die 4 is fixedly connected at the upper end of the first springs 3, a plurality of limiting rings 5 are arranged on the side surfaces of the second lower die 4, positioning rods 6 are sleeved in the limiting rings 5 in a sliding mode, the positioning rods 6 are fixedly connected with the first lower die 2, a frame 7 is fixedly arranged on the outer side of the first lower die 2 on the base 1, an electric push rod 8 is arranged on the frame 7, a connecting plate 9 is fixedly connected at the lower end of the electric push rod 8, the connecting plate 9 is connected with the frame 7 in a sliding mode, a plurality of telescopic mechanisms 10 are fixedly connected at the outer side of the connecting plate 9, the telescopic mechanisms 10 comprise a first telescopic rod 101 and a second spring 102, a detection mechanism 11 is fixedly connected at the lower end of the first telescopic rod 101, a plurality of third springs 12 are fixedly connected at the lower end of the connecting plate 9, the lower end of the third spring 12 is fixedly connected with an upper die holder 13, the lower side of the upper die holder 13 is fixedly connected with an upper die 14, the side surface of the upper die holder 13 is provided with a plurality of mounting grooves, a connecting block 15 is mounted in each mounting groove, the lower end of each connecting block 15 is provided with a positioning mechanism 16, and the electric push rod 8 is electrically connected with an external terminal controller;
the inner side of a first spring 3 on a first lower die 2 is fixedly connected with a second telescopic rod 17, the second telescopic rod 17 is fixedly connected with a second lower die 4, a first telescopic rod 101 is fixedly arranged on a connecting plate 9, a second spring 102 is sleeved on the outer side of the first telescopic rod 101, a detection mechanism 11 comprises a fixed plate 111, a first pressure sensor 112 and a detection plate 113, the fixed plate 111 is fixedly arranged on the first telescopic rod 101, a groove is formed in the lower side of the fixed plate 111, the first pressure sensor 112 is positioned in the groove, the detection plate 113 is slidably connected with the groove, the detection plate 113 is positioned on the lower side of the first pressure sensor 112, the first pressure sensor 112 is electrically connected with an external terminal controller, a plurality of third telescopic rods 18 are fixedly connected with the outer side of an electric push rod 8 on a frame 7, the third telescopic rods 18 are fixedly connected with the connecting plate 9, and a fourth telescopic rod 19 is fixedly connected with the outer side of a third spring 12 on the connecting plate 9, the fourth telescopic rod 19 is fixedly connected with the upper die holder 13, the positioning mechanism 16 includes a sleeve 161, a second pressure sensor 162, a positioning plate 163, a fourth spring 164 and a positioning column 165, the sleeve 161 is fixedly installed on the connecting block 15, the second pressure sensor 162 and the positioning plate 163 are located in the sleeve 161, the positioning plate 163 is located on the upper side of the second pressure sensor 162, the fourth spring 164 is fixedly installed on the positioning plate 163, and the positioning column 165 is fixedly installed on the fourth spring 164.
The working principle is as follows: during punching, the electric push rod 8 is controlled to extend out of the driving connecting plate 9 and move downwards with the upper die base 13, so that the upper die 14 and the positioning column 165 are driven to move downwards, when the upper die 14 moves downwards for a certain distance, the second pressure sensor 162 does not detect pressure, which indicates that the positioning rods 6 of the upper die 14 and the lower die are not aligned, the upper die 14 and the first lower die 2 have deviation, the upper die 14 and the first lower die 2 are closed after recalibration should be stopped, so that deviation in closing is avoided, if the second pressure sensor 162 detects pressure, which indicates that the upper die 14 and the first lower die 2 are accurately positioned, closing and punching can be continued, the positioning column 165 contracts into the sleeve 161, the upper die 14 and the second lower die 4 are closed to perform first punching, the first spring 3 and the third spring 12 contract, so that excessive pressure is prevented from consuming the bottom plate and the lower die, the electric push rod 8 continues to extend out to drive, so that the first lower die 2 and the second lower die 4 are closed, realize the secondary punching press, move the direction through locating lever 6 and spacing ring 5 to first bed die 2 and second bed die 4, avoid first bed die 2 and the skew of second bed die 4 compound die to appear, after the punching press, electric push rod 8 resets, it resets to drive upper mold 14, when connecting plate 9 moves down and drives upper mold 14 and move the compound die down, if pick-up plate 113 contacts barrier or staff's health, first pressure sensor 112 detects pressure variation, control electric push rod 8 stops to stretch out, and the shrink is carried out, avoid causing the incident, utilize the elasticity of second spring 102 to cushion the shrink simultaneously, avoid the pressurized damage of pressurized thing, it is accurate to have the compound die, high advantage of security.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (6)
1. The utility model provides a bottom plate production is with multistage stamping device, includes base (1), its characterized in that: the spring die is characterized in that a first lower die (2) is arranged on the base (1), a plurality of first springs (3) are mounted at the upper end of the first lower die (2), a second lower die (4) is fixedly connected to the upper end of the first springs (3), a plurality of limiting rings (5) are arranged on the side faces of the second lower die (4), positioning rods (6) are sleeved in the limiting rings (5) in a sliding mode, the positioning rods (6) are fixedly connected with the first lower die (2), a rack (7) is fixedly arranged on the outer side of the first lower die (2) on the base (1), an electric push rod (8) is arranged on the rack (7), a connecting plate (9) is fixedly connected to the lower end of the electric push rod (8), the connecting plate (9) is slidably connected with the rack (7), and a plurality of telescopic mechanisms (10) are fixedly connected to the outer side of the connecting plate (9), telescopic machanism (10) include first telescopic link (101), second spring (102), lower extreme fixedly connected with detection mechanism (11) of first telescopic link (101), a plurality of third springs of lower extreme fixedly connected with (12) of connecting plate (9), lower extreme fixedly connected with upper die base (13) of third spring (12), mould (14) on the downside fixedly connected with of upper die base (13), a plurality of mounting grooves have been seted up to the side of upper die base (13), install connecting block (15) in the mounting groove, the lower extreme of connecting block (15) is provided with positioning mechanism (16), electric putter (8) and outside terminal control ware electric connection.
2. The multistage stamping device for producing the bottom plate as claimed in claim 1, wherein: the inner side of the first spring (3) on the first lower die (2) is fixedly connected with a second telescopic rod (17), and the second telescopic rod (17) is fixedly connected with the second lower die (4).
3. The multistage stamping device for producing the bottom plate as claimed in claim 1, wherein: the first telescopic rod (101) is fixedly installed on the connecting plate (9), and the second spring (102) is sleeved on the outer side of the first telescopic rod (101).
4. The multistage stamping device for producing the bottom plate as claimed in claim 1, wherein: detection mechanism (11) are including fixed plate (111), first pressure sensor (112), pick-up plate (113), fixed mounting is on first telescopic link (101) on fixed plate (111), the downside of fixed plate (111) is seted up flutedly, first pressure sensor (112) are located the recess, pick-up plate (113) and recess sliding connection, pick-up plate (113) are located the downside of first pressure sensor (112), first pressure sensor (112) and outside terminal control ware electric connection.
5. The multistage stamping device for producing the bottom plate as claimed in claim 1, wherein: the outer side of electric push rod (8) is a plurality of third telescopic links (18) on frame (7), third telescopic link (18) and connecting plate (9) fixed connection, the outer side fixed connection of third spring (12) is gone up on connecting plate (9) has fourth telescopic link (19), fourth telescopic link (19) and upper die base (13) fixed connection.
6. The multistage stamping device for producing the bottom plate as claimed in claim 1, wherein: positioning mechanism (16) includes sleeve (161), second pressure sensor (162), locating plate (163), fourth spring (164), reference column (165), sleeve (161) fixed mounting is on connecting block (15), second pressure sensor (162) and locating plate (163) are located sleeve (161), locating plate (163) are located the upside of second pressure sensor (162), fourth spring (164) fixed mounting is on locating plate (163), reference column (165) fixed mounting is on fourth spring (164).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122698145.1U CN216705696U (en) | 2021-11-05 | 2021-11-05 | Multistage stamping device is used in bottom plate production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122698145.1U CN216705696U (en) | 2021-11-05 | 2021-11-05 | Multistage stamping device is used in bottom plate production |
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| Publication Number | Publication Date |
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| CN216705696U true CN216705696U (en) | 2022-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122698145.1U Active CN216705696U (en) | 2021-11-05 | 2021-11-05 | Multistage stamping device is used in bottom plate production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117697269A (en) * | 2024-02-18 | 2024-03-15 | 浙江明禾新能科技股份有限公司 | Automatic welding machine for junction box |
-
2021
- 2021-11-05 CN CN202122698145.1U patent/CN216705696U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117697269A (en) * | 2024-02-18 | 2024-03-15 | 浙江明禾新能科技股份有限公司 | Automatic welding machine for junction box |
| CN117697269B (en) * | 2024-02-18 | 2024-05-03 | 浙江明禾新能科技股份有限公司 | Automatic welding machine for junction box |
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