CN113441626A - Secondary drawing die for high-strength plate stamping torsion beam - Google Patents
Secondary drawing die for high-strength plate stamping torsion beam Download PDFInfo
- Publication number
- CN113441626A CN113441626A CN202110708089.7A CN202110708089A CN113441626A CN 113441626 A CN113441626 A CN 113441626A CN 202110708089 A CN202110708089 A CN 202110708089A CN 113441626 A CN113441626 A CN 113441626A
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- torsion beam
- gear
- threaded rod
- drawing die
- install
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/22—Deep-drawing with devices for holding the edge of the blanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention discloses a secondary drawing die of a high-strength plate stamping torsion beam, which comprises a workbench, wherein two stretching devices are arranged on the workbench, a mounting shell is arranged on the side surface of each stretching device, a rectangular groove is formed in the mounting shell, the torsion beam is arranged between the two mounting shells, a pressing device which extends into the mounting shell and is used for fixing the torsion beam is arranged on each mounting shell, and the pressing device comprises: the anti-skidding device comprises a base, a servo motor, a first gear, a second gear, a threaded sleeve, a threaded rod, balls and an anti-skidding plate, wherein the servo motor is installed on the base, the first gear is installed on an output shaft of the servo motor, the second gear in running fit with the first gear is installed on the side face of the first gear, the second gear is installed on the threaded sleeve, the threaded rod extending to the outside of the threaded sleeve is installed in the threaded sleeve, the threaded rod is connected with the threaded sleeve through the balls, and the anti-skidding plate is installed at the bottom of the threaded rod. The torsion beam fixing device is convenient to fix and stretch and extend the torsion beam.
Description
Technical Field
The invention belongs to the technical field of dies, and particularly relates to a secondary drawing die for a plate stamping torsion beam of a high-strength plate.
Background
The torsion beam is a common mechanical bearing beam, is used for bearing torsion and is formed by stamping high-strength steel plates.
The torsion beam is made of a high-strength steel plate, the stamping forming performance of the torsion beam is reduced due to the low section shrinkage rate and the high yield strength of the high-strength steel plate, and the size of the torsion beam is shrunk due to the resilience after stamping forming, so that the use of the torsion beam is influenced.
For example, patent application 201520914239.X discloses a die for stamping a torsion beam of an automobile, wherein cavities are symmetrically arranged at the left end and the right end of a die holder, the two cavities are communicated with each other through a transverse groove, a plurality of sequentially spliced inserts are fixedly arranged in the transverse groove, an inclined wedge block is arranged in each cavity of the die holder, the inclined wedges are connected with a piston rod of an air cylinder, mandrels are arranged at opposite ends of the two inclined wedges, the mandrels are fixed with the corresponding inclined wedges, and the mandrels can extend into a forming groove; four corners of the top surface of the die holder are provided with stand columns, the stand columns are cylindrical, and the four stand columns are distributed according to a rectangle; the front side and the rear side of the left end of the die holder are symmetrically provided with guide grooves, the front side and the rear side of the right end of the die holder are also symmetrically provided with guide grooves, and the four guide grooves are distributed according to a rectangle. The invention has the advantages of ingenious conception, reasonable design, easy implementation, simple and convenient operation of forming the torsion beam, small labor intensity of workers, high production efficiency and easy identification of the left and right directions of the formed torsion beam.
However, the torsion beam mold described above can be applied only to the automotive field and is inconvenient to stretch and stretch. Therefore, in view of the above current situation, there is an urgent need to develop a drawing die for conveniently fixing and stretching a torsion beam, so as to overcome the disadvantages in the current practical application and meet the current requirements.
Disclosure of Invention
Based on the above, the present invention provides a secondary drawing die for stamping a torsion beam from a high-strength plate, so as to solve the problems in the background art and provide good tensile ductility.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides a secondary drawing die of high-strength plate punching press torsion beam, includes the workstation, install two stretching device on the workstation, every the side of stretching device all installs an installation shell, stretching device includes: t type base and cylinder, T type base passes through the screw and is fixed mutually with the workstation, the equipartition has four cylinders on the T type base, the telescopic link of cylinder links to each other with the installation shell, the rectangular channel has been seted up to the inside of installation shell, two install torsion beam, every between the installation shell all install one on the installation shell and extend to its inside closing device who is used for fixed torsion beam, closing device includes: frame, servo motor, first gear, second gear, thread bush, threaded rod, ball and antiskid ribbed tile, the frame welds in the side of installation shell, install servo motor on the frame, install first gear on servo motor's the output shaft, the side-mounting of first gear has running fit's second gear with it, the second gear is installed in the thread bush, the thread bush passes through the bearing and is connected with the rotation of installation shell, install in the thread bush and extend to its outside threaded rod, the threaded rod links to each other with the thread bush through a plurality of balls, antiskid ribbed tile is installed to the bottom of threaded rod.
Further, the two stretching devices are arranged in bilateral symmetry about the center line of the workbench, so that the stretching is balanced.
Further, the outer surface of the mounting shell is cylindrical.
Furthermore, a plurality of guide rollers are arranged on the inner walls of the left side and the right side of the mounting shell, so that the mounting shell is convenient to move, and the mounting shell can be applied to various places.
Furthermore, the antiskid plate is made of stainless steel plates, so that the service life is prolonged.
The invention has the beneficial effects that: this secondary drawing die of plate punching press torsion beam excels in, during the use, place the installation shell respectively to the both ends of torsion beam earlier, then, start servo motor, it rotates to drive the thread bush through servo motor, it removes to drive the threaded rod through the thread bush rotation, it removes to drive the antiskid ribbed tile through the threaded rod removal, cooperate through the inner wall of antiskid ribbed tile and rectangular channel and press from both sides the torsion beam tight, open the cylinder again, it removes to drive the installation shell through the cylinder, remove through the installation shell and stretch the torsion beam, and then lengthen the length of torsion beam. In conclusion, the torsion beam is convenient to fix and stretch.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic perspective view of the stretching device of the present invention.
FIG. 3 is a schematic view of the direction A-A in the structural diagram of the present invention.
Fig. 4 is a partial view at B in the structural schematic of the present invention.
In the figure: 1-workbench, 2-stretching device, 201-T-shaped base, 202-cylinder, 3-mounting shell, 301-rectangular groove, 4-pressing device, 401-base, 402-servo motor, 403-first gear, 404-second gear, 405-thread sleeve, 406-threaded rod, 407-ball, 408-antiskid plate, 5-torsion beam and 6-guide roller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 4, the secondary drawing die for the high-strength plate stamping torsion beam according to the present invention includes a workbench 1, two stretching devices 2 are mounted on the workbench 1, a mounting shell 3 is mounted on a side surface of each stretching device 2, the two stretching devices 2 are symmetrically disposed about a center line of the workbench 1, and the stretching devices 2 include: t type base 201 and cylinder 202, T type base 201 is fixed mutually through screw and workstation 1, the equipartition has four cylinders 202 on the T type base 201, the telescopic link of cylinder 202 links to each other with installation shell 3, the outward appearance of installation shell 3 is cylindrical shape, rectangular channel 301 has been seted up to the inside of installation shell 3, two install torsion beam 5 between the installation shell 3, all install a plurality of guide roller 6 on the left and right sides inner wall of installation shell 3, lead to torsion beam 5 through guide roller 6, make its business turn over more convenient, every all install a closing device 4 that extends to its inside and be used for fixed torsion beam 5 on the installation shell 3.
The pressing device 4 includes: the mounting structure comprises a base 401, a servo motor 402, a first gear 403, a second gear 404, a threaded sleeve 405, a threaded rod 406, balls 407 and an anti-slip plate 408, wherein the base 401 is welded to the side surface of the mounting shell 3, the servo motor 402 is mounted on the base 401, the first gear 403 is mounted on an output shaft of the servo motor 402, the second gear 404 which is in running fit with the first gear 403 is mounted on the side surface of the first gear 403, the second gear 404 is mounted on the threaded sleeve 405, the threaded sleeve 405 is in running connection with the mounting shell 3 through a bearing, the threaded rod 406 which extends to the outside of the threaded sleeve 405 is mounted in the threaded sleeve 405, the threaded rod 406 is connected with the threaded sleeve 405 through a plurality of balls 407, the anti-slip plate 408 is mounted at the bottom of the threaded rod 406, and the anti-slip plate 408 is made of a stainless steel plate.
During the use, place installing shell 3 respectively to the both ends of torsion beam 5 earlier, then, start servo motor 402, it rotates to drive thread bush 405 through servo motor 402, it removes to drive threaded rod 406 through thread bush 405 rotation, it removes to drive antiskid ribbed tile 408 through threaded rod 406, cooperate through antiskid ribbed tile 408 and the inner wall of rectangular channel 301 and press from both sides torsion beam 5 tight, open cylinder 202 again, it removes to drive installing shell 3 through cylinder 202, remove through installing shell 3 and stretch torsion beam 5, and then lengthen torsion beam 5's length.
This secondary drawing die of plate punching press torsion beam excels in, during the use, place installing shell 3 respectively to torsion beam 5's both ends earlier, then, start servo motor 402, it rotates to drive thread bush 405 through servo motor 402, it removes to drive threaded rod 406 through thread bush 405 rotation, it removes to drive antiskid ribbed plate 408 through threaded rod 406, cooperate through antiskid ribbed plate 408 and the inner wall of rectangular channel 301 and press from both sides torsion beam 5 tightly, open cylinder 202 again, it removes to drive installing shell 3 through cylinder 202, remove through installing shell 3 and stretch torsion beam 5, and then lengthen torsion beam 5's length.
In a word, during the use, place the installation shell respectively to the both ends of torsion beam earlier, then, start servo motor, drive the thread bush through servo motor and rotate, rotate through the thread bush and drive the threaded rod and remove, remove through the threaded rod and drive the antiskid ribbed tile and remove, cooperate through the inner wall of antiskid ribbed tile and rectangular channel and press from both sides the torsion beam tight, open the cylinder again, drive the installation shell through the cylinder and remove, remove through the installation shell and stretch the torsion beam, and then lengthen the length of torsion beam. In conclusion, the torsion beam is convenient to fix and stretch.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a secondary drawing die of high-strength plate punching press torsion beam, includes the workstation, its characterized in that: install two stretching device on the workstation, every a mounting case is all installed to stretching device's side, stretching device includes: t type base and cylinder, T type base passes through the screw and is fixed mutually with the workstation, the equipartition has four cylinders on the T type base, the telescopic link of cylinder links to each other with the installation shell, the rectangular channel has been seted up to the inside of installation shell, two install torsion beam, every between the installation shell all install one on the installation shell and extend to its inside closing device who is used for fixed torsion beam, closing device includes: frame, servo motor, first gear, second gear, thread bush, threaded rod, ball and antiskid ribbed tile, the frame welds in the side of installation shell, install servo motor on the frame, install first gear on servo motor's the output shaft, the side-mounting of first gear has running fit's second gear with it, the second gear is installed in the thread bush, the thread bush passes through the bearing and is connected with the rotation of installation shell, install in the thread bush and extend to its outside threaded rod, the threaded rod links to each other with the thread bush through a plurality of balls, antiskid ribbed tile is installed to the bottom of threaded rod.
2. The secondary drawing die for the high-strength plate stamping torsion beam according to claim 1, is characterized in that: the two stretching devices are arranged in bilateral symmetry about the central line of the workbench.
3. The secondary drawing die for the high-strength plate stamping torsion beam according to claim 1, is characterized in that: the outer surface of the mounting shell is cylindrical.
4. The secondary drawing die for the high-strength plate stamping torsion beam according to claim 1, is characterized in that: a plurality of guide rollers are mounted on the inner walls of the left side and the right side of the mounting shell.
5. The secondary drawing die for the high-strength plate stamping torsion beam according to claim 1, is characterized in that: the antiskid plate is made of stainless steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110708089.7A CN113441626A (en) | 2021-06-24 | 2021-06-24 | Secondary drawing die for high-strength plate stamping torsion beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110708089.7A CN113441626A (en) | 2021-06-24 | 2021-06-24 | Secondary drawing die for high-strength plate stamping torsion beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113441626A true CN113441626A (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110708089.7A Pending CN113441626A (en) | 2021-06-24 | 2021-06-24 | Secondary drawing die for high-strength plate stamping torsion beam |
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| CN (1) | CN113441626A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1373282A (en) * | 1971-04-07 | 1974-11-06 | Schloemann Ag | Hydraulic stretch levelling machine |
| CN104874645A (en) * | 2015-06-23 | 2015-09-02 | 湖州巨力铝型材有限公司 | Aluminum profile straightening machine |
| CN207154455U (en) * | 2017-08-31 | 2018-03-30 | 湖南金牛铝业有限公司 | A kind of aluminum strip stretching-straightening device |
| CN108080428A (en) * | 2017-12-28 | 2018-05-29 | 浙江峰利祥铜业科技有限公司 | A kind of automatic stretching mechanism of copper section bar |
| CN212329390U (en) * | 2020-04-01 | 2021-01-12 | 佛山市弘昇精密五金制品有限公司 | Hardware plate stretching device |
| CN212760563U (en) * | 2020-06-20 | 2021-03-23 | 河南龙盛新材料科技有限公司 | Aluminum plate stretcher |
| CN213288299U (en) * | 2020-08-26 | 2021-05-28 | 山东滨州鲁丰不锈钢制品有限公司 | Hardware stretching device |
| CN213378536U (en) * | 2020-08-05 | 2021-06-08 | 南京甘西机器制造有限公司 | Material cost saving's aluminium part stretching device |
-
2021
- 2021-06-24 CN CN202110708089.7A patent/CN113441626A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1373282A (en) * | 1971-04-07 | 1974-11-06 | Schloemann Ag | Hydraulic stretch levelling machine |
| CN104874645A (en) * | 2015-06-23 | 2015-09-02 | 湖州巨力铝型材有限公司 | Aluminum profile straightening machine |
| CN207154455U (en) * | 2017-08-31 | 2018-03-30 | 湖南金牛铝业有限公司 | A kind of aluminum strip stretching-straightening device |
| CN108080428A (en) * | 2017-12-28 | 2018-05-29 | 浙江峰利祥铜业科技有限公司 | A kind of automatic stretching mechanism of copper section bar |
| CN212329390U (en) * | 2020-04-01 | 2021-01-12 | 佛山市弘昇精密五金制品有限公司 | Hardware plate stretching device |
| CN212760563U (en) * | 2020-06-20 | 2021-03-23 | 河南龙盛新材料科技有限公司 | Aluminum plate stretcher |
| CN213378536U (en) * | 2020-08-05 | 2021-06-08 | 南京甘西机器制造有限公司 | Material cost saving's aluminium part stretching device |
| CN213288299U (en) * | 2020-08-26 | 2021-05-28 | 山东滨州鲁丰不锈钢制品有限公司 | Hardware stretching device |
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Application publication date: 20210928 |
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