CN215315123U - Upper pressure device in automobile side wall drawing die - Google Patents
Upper pressure device in automobile side wall drawing die Download PDFInfo
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- CN215315123U CN215315123U CN202120885085.1U CN202120885085U CN215315123U CN 215315123 U CN215315123 U CN 215315123U CN 202120885085 U CN202120885085 U CN 202120885085U CN 215315123 U CN215315123 U CN 215315123U
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- side wall
- seat
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- drawing die
- material seat
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Abstract
The utility model discloses an upper pressure feeder in an automobile side wall drawing die, which comprises a pressure material seat, wherein a notch is formed in the edge position of the front surface of the pressure material seat, a through hole is formed in the middle position of the front surface of the pressure material seat, a limiting structure is arranged on the front portion of the pressure material seat and positioned on the inner side of the notch, the limiting structure comprises a limiting strip, a hollow groove, a spring, a limiting sheet, a first bolt, a cover sealing seat and a second bolt, the limiting strip is movably connected to the front portion of the pressure material seat and positioned on the inner side of the notch, the hollow groove is formed in the rear surface of the pressure material seat, and the spring is placed inside the hollow groove. The upper pressure retainer in the automobile side wall drawing die has a limiting function, avoids a large amount of waste materials from being generated on the inner side of a door opening of a side wall, reduces the time and energy of secondary processing, avoids the phenomenon that the thickness of the formed automobile side wall becomes thinner, improves the quality, can conveniently replace a limiting strip and a spring, and is beneficial to later maintenance.
Description
Technical Field
The utility model relates to the field of swages, in particular to an upper swage in an automobile side wall drawing die.
Background
The automobile side wall is a metal plate with an automobile side edge integrated with a front door opening and a rear door opening, and in the whole automobile side wall processing technology, in the initial forming period, a drawing die is required to be used for forming, and the drawing die is required to work by matching an upper material pressing device, a lower material pressing device, an inner material pressing device and an outer material pressing device;
but certain weak point exists in the interior eccentric swage of current car side wall drawing die and remains to be improved when using, when drawing die compression car side wall blank, the blank can be because of pressure produces deformation, deformation leads to the blank to flow, can lead to the inboard too much waste material that produces of door opening, lead to on the one hand needing to carry out the secondary to the car side wall after the shaping and cut processing, machining process has been increased, make the operation more loaded down with trivial details, also influence the production efficiency of whole car side wall simultaneously, on the other hand has also influenced the machining precision of car side wall, lead to influencing the production quality of car side wall, therefore, the practicality is poor, and also can lead to the whole thickness attenuation of car side wall, the quality variation.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an upper pressure feeder in an automobile side wall drawing die, which can effectively solve the problems in the background technology that: when an existing automobile side wall drawing die is internally provided with an upper pressure device, the blank can deform due to pressure when the drawing die compresses an automobile side wall blank, the deformation causes the blank to flow, the inner side of a door opening can be caused to generate excessive waste materials, on one hand, the requirement of secondary cutting processing on the formed automobile side wall is caused, and the processing procedure is increased, so that the operation is more complicated, the production efficiency of the whole automobile side wall is influenced, on the other hand, the processing precision of the automobile side wall is also influenced, the production quality of the automobile side wall is caused to be influenced, the practicability is poor, the whole thickness of the automobile side wall can be thinned, and the quality is changed.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the upper pressure device in the automobile side wall drawing die comprises a pressure material seat, wherein a notch is formed in the edge position of the front surface of the pressure material seat, a through hole is formed in the center position of the front surface of the pressure material seat, and a limiting structure is arranged on the inner side, located in the notch, of the front portion of the pressure material seat.
As a further scheme of the utility model, the limiting structure comprises a limiting strip, an empty groove, a spring, a limiting sheet, a first bolt, a cover sealing seat and a second bolt, wherein the limiting strip is movably connected to the front part of the material pressing seat and positioned on the inner side of the notch, the empty groove is formed in the rear surface of the material pressing seat, the spring is placed in the empty groove, the limiting sheet is fixedly connected to the rear part of the limiting strip through the first bolt, and the cover sealing seat is fixedly connected to the rear part of the material pressing seat through the second bolt.
As a further scheme of the utility model, the number of the empty grooves is ten, and the ten empty grooves are arranged in the contour shape of the limiting strip at equal intervals.
As a further scheme of the utility model, the shape of the empty groove is in an inverted convex shape, and the diameter of the limiting sheet is larger than the minimum diameter of the empty groove.
As a further scheme of the utility model, the end caps of the first bolt and the second bolt are respectively arranged inside the limiting sheet and the sealing cover seat.
As a further scheme of the utility model, the shape of the material pressing seat is a door hole shape of the side wall of the automobile.
Compared with the prior art, the utility model has the following beneficial effects: according to the automobile side wall, the limiting strip is matched with the spring, the limiting strip is pressed down on the material pressing seat, the limiting strip can firstly contact with the lower template, the limiting strip pushes the spring to compress along with the continuous pressing of the material pressing seat, the limiting strip is always in contact with the lower template, when the blank is deformed, the limiting strip limits the inner side of the door opening, so that excessive waste materials generated on the inner side of the door opening can be avoided, on one hand, the time and the energy for later cutting are reduced, the processing procedures are reduced, the integral operation is more convenient and rapid, the production efficiency of the automobile side wall is improved, on the other hand, the blank is prevented from being compressed too thin, and the production quality of the automobile side wall is improved;
through setting up the spacing piece of closing cap seat cooperation, it takes out to rotate the second bolt, then take out the closing cap seat, can take out the spring in the inside of dead slot, rotate first bolt and take out it, can pull down spacing piece, then can take out spacing, change the back to spacing and spring, reuse first bolt and second bolt respectively with spacing piece and closing cap seat fixed can, the spring of being convenient for and the later stage change of spacing, the maintenance, the effectual convenience that has increased the later maintenance, the practicality is higher.
Drawings
FIG. 1 is a schematic view of the overall structure of an upper swage in an automobile side wall drawing die according to the utility model;
FIG. 2 is a top cross-sectional view of an upper swage in an automotive side wall drawing die of the utility model;
FIG. 3 is an enlarged view of A in FIG. 2 of an upper swage in an automobile side wall drawing die according to the utility model.
In the figure: 1. a material pressing seat; 2. a notch; 3. a through hole; 4. a limiting structure; 5. a limiting strip; 6. an empty groove; 7. a spring; 8. a limiting sheet; 9. a first bolt; 10. a cover sealing seat; 11. and a second bolt.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, an upper pressure feeder in an automobile side wall drawing die comprises a pressure material seat 1, a notch 2 is arranged at the edge position of the front surface of the pressure material seat 1, a through hole 3 is arranged at the center position of the front surface of the pressure material seat 1, and a limit structure 4 is arranged at the front part of the pressure material seat 1 and positioned at the inner side of the notch 2;
the limiting structure 4 comprises a limiting strip 5, an empty groove 6, a spring 7, a limiting piece 8, a first bolt 9, a cover sealing seat 10 and a second bolt 11, the limiting strip 5 is movably connected to the front part of the material pressing seat 1 and is positioned on the inner side of the notch 2, the empty groove 6 is formed in the rear surface of the material pressing seat 1, the spring 7 is placed inside the empty groove 6, the limiting piece 8 is fixedly connected to the rear part of the limiting strip 5 through the first bolt 9, and the cover sealing seat 10 is fixedly connected to the rear part of the material pressing seat 1 through the second bolt 11; the number of the empty grooves 6 is ten, and the ten empty grooves 6 are arranged in the shape of the outline of the limiting strip 5 at equal intervals; the hollow groove 6 is in an inverted convex shape, and the diameter of the limiting sheet 8 is larger than the minimum diameter of the hollow groove 6; the end caps of the first bolt 9 and the second bolt 11 are respectively arranged in the limiting sheet 8 and the sealing cover seat 10; the shape of the material pressing seat 1 is the shape of a door hole of the side wall of the automobile.
The utility model relates to an upper pressure feeder in an automobile side wall drawing die, which comprises a pressure feeding device, a pressure feeding device and a pressure feeding device, the material pressing seat 1 is arranged at the bottom of an upper template of a drawing die, a blank is positioned on the drawing die, the material pressing seat 1 is driven to press downwards along with the pressing of the upper template, at the moment, the limiting strip 5 firstly contacts with a lower template, the limiting strip 5 pushes the spring 7 to compress along with the continuous pressing of the material pressing seat 1, the limiting strip 5 is always contacted with the lower template, when the blank is deformed, the limiting strip 5 limits the inner side of the door opening, after long-term use, the second bolt 11 is rotated to be taken out, then the sealing cover seat 10 is taken out, the spring 7 can be taken out from the hollow groove 6, the first bolt 9 is rotated to be taken out, the limiting sheet 8 can be dismounted, then the limiting strip 5 can be taken out, after the limiting strip 5 and the spring 7 are replaced, the limiting sheet 8 and the sealing cover seat 10 are fixed by the first bolt 9 and the second bolt 11 respectively.
According to the utility model, the limiting strip 5 is arranged to be matched with the spring 7, the limiting strip 5 is pressed down on the material pressing seat 1, the limiting strip 5 can contact with the lower template firstly, the limiting strip 5 pushes the spring 7 to compress along with the continuous pressing of the material pressing seat 1, the limiting strip 5 is always contacted with the lower template, when the blank is deformed, the limiting strip 5 limits the inner side of the door opening, so that excessive waste materials can be prevented from being generated on the inner side of the door opening, on one hand, the time and the energy for later cutting are reduced, the processing procedure is reduced, the integral operation is more convenient and rapid, the production efficiency of the automobile side wall is improved, on the other hand, the blank is prevented from being compressed too thin, and the production quality of the automobile side wall is improved; through setting up spacing piece 8 of closing cap seat 10 cooperation, rotate second bolt 11 it and take out, then take out closing cap seat 10, can take out spring 7 in the inside of dead slot 6, it takes out it to rotate first bolt 9, can pull down spacing piece 8, then can take out spacing 5, change the back to spacing 5 and spring 7, reuse first bolt 9 and second bolt 11 respectively with spacing piece 8 and closing cap seat 10 fixed can, be convenient for spring 7 and spacing 5's later stage change, the maintenance, the effectual convenience that has increased the later maintenance, the practicality is higher.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an interior eccentric swage of car side wall drawing die which characterized in that: including pressing material seat (1), breach (2) have been seted up to the front surface border position of pressing material seat (1), through-hole (3) have been seted up to the front surface position placed in the middle of pressing material seat (1), the inboard that the front portion of pressing material seat (1) is located breach (2) is equipped with limit structure (4).
2. The inner upper swage of the automobile side wall drawing die is characterized in that: limiting structure (4) are including spacing (5), dead slot (6), spring (7), spacing piece (8), first bolt (9), closing cap seat (10) and second bolt (11), spacing (5) swing joint is located the inboard of breach (2) in the front portion of pressure material seat (1), the rear surface at pressure material seat (1) is seted up in dead slot (6), the inside at dead slot (6) is placed in spring (7), spacing piece (8) are through the rear portion of first bolt (9) fixed connection at spacing (5), closing cap seat (10) are through the rear portion of second bolt (11) fixed connection at pressure material seat (1).
3. The inner upper swage of the automobile side wall drawing die is characterized in that: the number of the empty grooves (6) is ten, and the ten empty grooves (6) are arranged in the shape of the outline of the limiting strip (5) at equal intervals.
4. The inner upper swage of the automobile side wall drawing die is characterized in that: the shape of dead slot (6) is the shape of the letter of falling protruding font, the diameter of spacing piece (8) is greater than the minimum diameter of dead slot (6).
5. The inner upper swage of the automobile side wall drawing die is characterized in that: the end caps of the first bolt (9) and the second bolt (11) are respectively arranged in the limiting sheet (8) and the sealing cover seat (10).
6. The inner upper swage of the automobile side wall drawing die is characterized in that: the shape of the material pressing seat (1) is a door opening shape of the side wall of the automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120885085.1U CN215315123U (en) | 2021-04-27 | 2021-04-27 | Upper pressure device in automobile side wall drawing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120885085.1U CN215315123U (en) | 2021-04-27 | 2021-04-27 | Upper pressure device in automobile side wall drawing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215315123U true CN215315123U (en) | 2021-12-28 |
Family
ID=79596355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120885085.1U Active CN215315123U (en) | 2021-04-27 | 2021-04-27 | Upper pressure device in automobile side wall drawing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215315123U (en) |
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2021
- 2021-04-27 CN CN202120885085.1U patent/CN215315123U/en active Active
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