CN218798729U - Stamping die for automobile fastener - Google Patents
Stamping die for automobile fastener Download PDFInfo
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- CN218798729U CN218798729U CN202320088884.5U CN202320088884U CN218798729U CN 218798729 U CN218798729 U CN 218798729U CN 202320088884 U CN202320088884 U CN 202320088884U CN 218798729 U CN218798729 U CN 218798729U
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- die
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- fastener
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- transmission column
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses an automobile fastener stamping die relates to the mould field, including frame and die and the terrace die of setting in the frame, the die includes a plurality of female modules of sliding connection in the frame, still includes: the transmission assembly comprises: the die block is arranged on the frame and connected with each female die block; the transmission assembly comprises a transmission column which is connected to the rack in a sliding manner; after the punching is finished, the male die moves upwards in the stroke, so that the transmission column moves upwards, the fastener is ejected out of the female die, and the demolding is further realized. The transmission column is abutted in the process of enabling the male die to move downwards in the stamping process, so that each female die block moves on the rack to move to the stroke stamping cavity, the transmission column is driven to move upwards in the process of enabling the male die to move upwards, the transmission column drives each female die block to reset, the fastener after stamping is ejected, and then the demolding is achieved.
Description
Technical Field
The utility model relates to a mould technique, concretely relates to car fastener stamping die.
Background
The fastener material is used as the basis of the automobile manufacturing industry, plays a crucial role in the quality and performance of products, correspondingly, what steel is selected for manufacturing, also occupies an important position and is calculated by the number of parts, and the proportion of the number of the fasteners to the total number of parts of the whole automobile is far higher than that of any other part and reaches 40% -55%; the final assembly process of the whole vehicle and the assembly mainly comprises the process of connecting various parts by using fasteners; some instances of fastener failure leading to vehicle crash or death are also sometimes reported.
In the publication: CN113732184a, published: 2021-12-03 entitled stamping die for automobile fastener comprises a frame, a working table is fixedly connected to the frame, a lower die is arranged on the working table, a door-shaped frame is fixedly connected to the working table, a stamping cylinder is fixedly connected to the door-shaped frame, an upper die is correspondingly arranged above the lower die, the upper die is connected with the end of a piston rod of the stamping cylinder through an adapter plate, the upper die is detachably connected with the adapter plate, the lower die is detachably connected with the working table, a clamping component for fixing the lower die is arranged on the working table, the clamping component comprises a clamping block, the clamping block is connected with the working table in a sliding manner, a clamping port corresponding to the clamping block is arranged on the lower die, the clamping block is clamped in the clamping port, a pressing component is arranged on the adapter plate, the pressing component comprises a pressing plate, and the pressing plate is connected with the adapter plate in a sliding manner. The invention can facilitate the maintenance and replacement of the upper die and the lower die.
In the prior art including the above patent, after the user punches the automobile fastener, the fastener is generally located in the female die, so that the fastener needs to be taken out of the female die after punching is completed, and the fastener is difficult to be separated from the female die after punching is completed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automobile fastener stamping die to solve the above-mentioned weak point among the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides an automotive fastener stamping die, includes the frame and sets up die and the terrace die in the frame, the die includes a plurality of female modules of sliding connection in the frame, still includes: the transmission assembly comprises: the die block is arranged on the frame and connected with each female die block; the transmission assembly comprises a transmission column which is connected to the rack in a sliding manner; after the punching is finished, the male die moves upwards in the stroke, so that the transmission column moves upwards, the fastener is ejected out of the female die, and the demolding is further realized.
Preferably, the rack is provided with a through hole, and a transmission column is sleeved in the through hole.
Preferably, the transmission assembly comprises a transmission column, and an articulated rod is hinged between the transmission column and each female die block.
Preferably, the female module frames are connected through springs.
Preferably, a plurality of sliding grooves are formed in the frame around the through hole, and a spring is fixedly connected to the inner wall of each sliding groove.
Preferably, the bottom end of each concave module is fixedly connected with a sliding block matched with the sliding groove, and the sliding blocks are arranged in the sliding grooves correspondingly arranged with the sliding blocks in a one-to-one correspondence manner.
Preferably, the male die is connected to the frame in a sliding manner, and the male die is connected to the frame through a hydraulic rod.
In the technical scheme, the utility model provides a pair of automotive fastener stamping die carries out the butt to the transmission post at the in-process that the in-process of punching press made the terrace die downstream, and then makes each die piece move stroke punching press chamber in the frame, drives the transmission post rebound when the in-process of terrace die rebound, and then makes the transmission post drive each die piece and reset, and the fastener that accomplishes the punching press is ejecting, and then realizes the drawing of patterns.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural diagram of a stamping completion of a stamping die provided in an embodiment of the present invention;
fig. 2 is a schematic view of an installation structure of a male die provided by an embodiment of the present invention;
fig. 3 is a schematic view of an installation structure of a hinge rod according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a concave module according to an embodiment of the present invention;
fig. 5 is a schematic view of an installation structure of a spring according to an embodiment of the present invention.
Description of reference numerals:
1. a frame; 1.01, a chute; 1.02, a spring; 1.03, a through hole; 1.1, a female die; 1.10, a female die block; 1.101, a slide block; 1.2, male die; 1.3, a hydraulic rod; 1.4, a transmission column; 1.5, hinging the rod.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-5 as an illustration, the utility model provides an automobile fastener stamping die, including frame 1 and die 1.1 and terrace die 1.2 of setting in frame 1, die 1.1 includes a plurality of die pieces 1.10 of sliding connection in frame 1, still includes: the transmission assembly is as follows: the die block is arranged on the frame 1 and is connected with each female die block 1.10; the transmission assembly comprises a transmission column 1.4 which is connected to the frame 1 in a sliding way; after the punching is finished, in the upward movement stroke of the male die 1.2, the transmission column 1.4 is moved upward, the fastener is ejected out of the female die 1.1, and then the demolding is realized.
Specifically, be provided with terrace die 1.2 and die 1.1 on the frame 1, terrace die 1.2 and terrace die 1.2 correspond the setting, terrace die 1.2 moves in the vertical direction of frame 1, die 1.1 moves in the horizontal direction of frame 1, die 1.1 includes a plurality of die piece 1.10 of sliding connection on the frame 1 horizontal direction, drive assembly sets up on frame 1, drive assembly is connected with each die piece 1.10, drive assembly includes sliding connection's on the frame 1 vertical direction drive column 1.4, drive column 1.2 is accepted to the drive column 1.4, make terrace die 1.2 move down the in-process and drive column 1.4 and move down, the in-process of terrace die 1.2 rebound drives drive column 1.4 rebound.
Make terrace die 1.2 in-process that moves down carry out the butt to transmission post 1.4 at the in-process of punching press, and then make each die piece 1.10 move stroke punching press chamber on frame 1, drive transmission post 1.4 rebound when the in-process of terrace die 1.2 rebound, and then make transmission post 1.4 drive each die piece 1.10 and reset, the fastener that will punch the completion is ejecting, and then realizes the drawing of patterns.
Referring to fig. 2-5, in another embodiment of the present invention, a through hole 1.03 is formed in the frame 1, and a driving post 1.4 is sleeved in the through hole 1.03.
Wherein, transmission assembly includes transmission post 1.4, articulates between transmission post 1.4 and each die piece 1.10 to have an articulated rod 1.5.
The female die blocks 1.10 are connected with the machine frame 1 through springs 1.02.
The frame 1 is located the week side of through-hole 1.03 and has been encircleed and seted up a plurality of spouts 1.01, and the equal fixedly connected with spring 1.02 of each spout 1.01 inner wall.
The bottom end of each female die block 1.10 is fixedly connected with a sliding block 1.101 matched with the sliding groove 1.01, and each sliding block 1.101 is correspondingly arranged in the sliding groove 1.01 correspondingly arranged with the sliding block.
The male die 1.2 is connected to the rack 1 in a sliding mode, and the male die 1.2 is connected with the rack 1 through a hydraulic rod 1.3.
Specifically, a through-hole 1.03 has been seted up in frame 1, a transmission post 1.4 has been cup jointed in through-hole 1.03, the week side that lies in through-hole 1.03 in frame 1 encircles and has seted up a plurality of spouts 1.01, the equal fixedly connected with spring 1.02 of each spout 1.01 inner wall, spring 1.02's other end fixed connection is on the slider 1.101 rather than corresponding the setting, transmission post 1.4's bottom week side articulates there is a plurality of hinge bars 1.5, the other end of each hinge bar 1.5 articulates on the slider 1.101 rather than corresponding the setting.
When the punch forming machine is used, the hydraulic rod 1.3 drives the male die 1.2 to move downwards, so that the male die 1.2 drives the transmission column 1.4 to move downwards in the downward movement process, and further, the transmission column 1.4 drives the hinge rods 1.5 to move downwards, so that the hinge rods 1.5 drive the female die blocks 1.10 correspondingly arranged with the hinge rods to form the male die 1.2 in the horizontal direction, and each female die block 1.10 is compressed and corresponds to a spring 1.02 in the movement process, so that a fastener is punched, after punch forming, the butting between the male die 1.2 and the transmission column 1.4 is gradually reduced until the butting disappears in the upward movement process of the male die 1.2, and further, each spring 1.02 has a recovery trend, so that the transmission column 1.4 moves upwards and is nearly fixedly ejected, and further, so that demolding is realized.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. The utility model provides an automotive fastener stamping die, includes frame (1) and sets up die (1.1) and terrace die (1.2) in frame (1), its characterized in that, die (1.1) include a plurality of female module (1.10) of sliding connection in frame (1), still include: the transmission assembly is as follows: the die block is arranged on the frame (1) and is connected with each female die block (1.10); the transmission assembly comprises a transmission column (1.4) which is connected to the rack (1) in a sliding manner; after punching is finished, in the upward movement stroke of the male die (1.2), the transmission column (1.4) is moved upward, the fastener is ejected out of the female die (1.1), and then demolding is realized.
2. The stamping die for the automobile fastener according to claim 1, wherein the frame (1) is provided with a through hole (1.03), and a transmission column (1.4) is sleeved in the through hole (1.03).
3. The automotive fastener punching die according to claim 2, characterized in that the transmission assembly comprises a transmission column (1.4), and an articulated rod (1.5) is articulated between the transmission column (1.4) and each die block (1.10).
4. The automotive fastener punching die according to claim 3, characterized in that the female die blocks (1.10) are connected with each other through springs (1.02) between the frames (1).
5. The stamping die for the automobile fastener according to claim 4, wherein a plurality of sliding grooves (1.01) are formed in the frame (1) in a surrounding mode on the periphery of the through hole (1.03), and a spring (1.02) is fixedly connected to the inner wall of each sliding groove (1.01).
6. The stamping die for the automobile fasteners as recited in claim 5, characterized in that the bottom end of each female die block (1.10) is fixedly connected with a slide block (1.101) matched with the slide groove (1.01), and the slide blocks (1.101) are correspondingly arranged in the slide grooves (1.01) correspondingly arranged.
7. The automotive fastener punching die according to claim 1, characterized in that the male die (1.2) is slidably connected to the frame (1), and the male die (1.2) is connected with the frame (1) through a hydraulic rod (1.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320088884.5U CN218798729U (en) | 2023-01-31 | 2023-01-31 | Stamping die for automobile fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320088884.5U CN218798729U (en) | 2023-01-31 | 2023-01-31 | Stamping die for automobile fastener |
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| Publication Number | Publication Date |
|---|---|
| CN218798729U true CN218798729U (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320088884.5U Active CN218798729U (en) | 2023-01-31 | 2023-01-31 | Stamping die for automobile fastener |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117845138A (en) * | 2024-01-11 | 2024-04-09 | 扬州三劦紧固件有限公司 | High-strength material for fastener and preparation system thereof |
-
2023
- 2023-01-31 CN CN202320088884.5U patent/CN218798729U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117845138A (en) * | 2024-01-11 | 2024-04-09 | 扬州三劦紧固件有限公司 | High-strength material for fastener and preparation system thereof |
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