CN109530545B - A separation linking formula stamping die carousel for auto-parts - Google Patents
A separation linking formula stamping die carousel for auto-parts Download PDFInfo
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- CN109530545B CN109530545B CN201811590321.6A CN201811590321A CN109530545B CN 109530545 B CN109530545 B CN 109530545B CN 201811590321 A CN201811590321 A CN 201811590321A CN 109530545 B CN109530545 B CN 109530545B
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- main body
- rotary table
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- 238000000926 separation method Methods 0.000 title abstract description 6
- 238000012797 qualification Methods 0.000 abstract description 4
- 206010066054 Dysmorphism Diseases 0.000 description 5
- 238000005457 optimization Methods 0.000 description 4
- 238000005242 forging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
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Classifications
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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
- B21D37/04—Movable or exchangeable mountings for tools
- B21D37/06—Pivotally-arranged tools, e.g. disengageable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
- B21J13/03—Die mountings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a separation and connection type stamping die turntable for automobile accessories, which structurally comprises a nut, a detachable limiting rod, a die placing disc and a turntable main body, wherein the turntable main body is of a flat column structure, four die placing discs are uniformly arranged at the edge of the turntable main body, the die placing discs and the turntable main body are fixedly connected to form a complete circle, the two sides of the turntable main body opposite to the die placing discs are respectively provided with the detachable limiting rod, the detachable limiting rod is movably matched with the turntable main body, and the nut matched with the detachable limiting rod is arranged in the middle of the top end surface of the turntable main body. The rebound quantity of the material is reduced, and the qualification rate of specification and dimension is improved.
Description
Technical Field
The invention relates to the field of automobile part stamping, in particular to a separated connection type stamping die turntable for automobile parts.
Background
In the production process of the automobile parts, external force is applied to the automobile parts through a press machine to enable the automobile parts to generate plastic deformation or separation, and therefore the required shape or size is obtained, namely the automobile parts are punched; for automobile parts with large bending degree, different thicknesses and large elastic modulus, the pressure applied to the automobile parts during stamping is different, the larger the resilience of the automobile parts after stamping is, the more the form of the parts is changed, the quality and the precision of common automobile parts cannot be achieved, the qualification rate of the specification and the size of the automobile body is reduced when the resilience value exceeds a certain range, and meanwhile the matching condition of the parts and the automobile is influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the utility model provides a separation linking formula stamping die carousel for auto-parts, its structure includes that nut, removable restriction pole, mould place dish, carousel main part, the carousel main part is flat column structure and its edge evenly is equipped with four moulds and places the dish, the mould is placed the dish and is linked up fixedly with the carousel main part and can constitute a complete circle, places the carousel main part both sides that the dish is relative with the mould and all installs removable restriction pole, removable restriction pole and carousel main part and adoption clearance fit, be equipped with the nut that matches with it in the middle of the carousel main part top face is positive.
As the further optimization of this technical scheme, the carousel main part is by dysmorphism disk body, die holding groove, fore-set, bottom tube, the outward flange of dysmorphism disk body is evenly opened there is the die holding groove, movable mounting has the mould to place the dish in the die holding groove, the bottom tube is installed perpendicularly in the middle of dysmorphism disk body bottom face is positive, bottom tube and fore-set are on same axis, dysmorphism disk body top face is equipped with the fore-set, fore-set and dysmorphism disk body vertical fixation, the fore-set end cap has the nut.
As a further optimization of the technical scheme, two symmetrical grooves are formed in the inner walls of the two sides of the die mounting groove, and a wedge-shaped opening is formed in the middle of one inner wall which is away from the center of the special-shaped disc body.
As the further optimization of the technical scheme, the mold placing disc mainly comprises a wedge-shaped block, an opening disc, a placing groove and a protrusion, the space in the middle of the opening disc is the placing groove, the protrusion is horizontally arranged in the middle of the outer walls of the two sides of the opening disc, the opening disc is of a dustpan-shaped structure formed by welding four wood boards, the wedge-shaped block is arranged on the end face of the opening disc opposite to the opening position of the opening disc, the wedge-shaped block and the opening disc are horizontally welded together, and the wedge-shaped block and the wedge-shaped opening are in movable fit.
As the further optimization of this technical scheme, removable restriction pole is equipped with participates in, axle piece, sleeve pipe, armed lever, the armed lever that the both ends all welded the L type about the axle piece, it is equipped with to participate in the end, participate in and participate in as an organic whole structure, the cover is equipped with hollow form sleeve pipe in the middle of the axle piece, sleeve pipe and axle piece adopt threaded connection, and sleeve pipe one end is placed the mould and the mould of placing at the mould mounting groove and is placed the dish and contact.
Advantageous effects
Compared with the prior art, the separated connection type stamping die turntable for the automobile parts has the following advantages that:
1. according to the invention, the die placing disc and the turntable main body are matched together, so that the complex automobile part stamping is divided into more than two times of local stamping, and compared with the one-time integral stamping, the resilience value is too high due to uneven pressure, the pressure of the local stamping is more controllable, and the resilience value is low, namely the specification and size pass rate is high.
2. According to the invention, the detachable limiting rod and the die placing disc are matched together, the die placing disc is fixed in the horizontal direction, and the wedge-shaped block, the wedge-shaped port, the groove and the protrusion are matched, so that the die placing disc is clamped in the vertical direction, the die placing disc and the die are more stable in the local stamping process, and the problem of stamping errors is avoided.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic top view of a separately engaging type stamping die turntable die holding plate for auto parts according to the present invention, which is movably mounted.
Fig. 2 is a front view of a partial three-dimensional structure of a separated connection type stamping die turntable for automobile parts according to the present invention.
Fig. 3 is a schematic rear view of a partial three-dimensional structure of a turntable of a separation and engagement type stamping die for automobile parts according to the present invention.
Fig. 4 is a schematic top view of a separated joining type punching mold turntable for automobile parts according to the present invention.
FIG. 5 is a bottom view of a separately engaging rotary table of a stamping die for automobile parts according to the present invention.
FIG. 6 is a perspective view of the removable restraining bar of the present invention.
Fig. 7 is a schematic perspective view of the mold placing tray according to the present invention.
In the figure: the device comprises a screw cap 1, a detachable limiting rod 2, a mould placing disc 3, a rotary disc body 4, a special-shaped disc body 41, a mould installing groove 42, a top column 43, a bottom tube 44, a groove b, a wedge-shaped opening a, a wedge-shaped block 31, an opening disc 32, a placing groove 33, a protrusion 34, a plug pin 21, a shaft block 22, a sleeve 23 and an arm rod 24.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Examples
Referring to fig. 1-7, the present invention provides a separate joining type stamping die turntable for automobile accessories, which comprises a nut 1, a detachable limiting rod 2, a die placing disc 3 and a turntable main body 4, wherein the turntable main body 4 is a flat column structure, four die placing discs 3 are uniformly arranged on the edge of the turntable main body 4, the die placing discs 3 and the turntable main body 4 are joined and fixed to form a complete circle, the detachable limiting rod 2 is mounted on both sides of the turntable main body 4 opposite to the die placing discs 3, the detachable limiting rod 2 and the turntable main body 4 are movably matched, and the nut 1 matched with the top end surface of the turntable main body 4 is arranged in the middle of the top end surface of the turntable main body.
Carousel main part 4 is by special-shaped disk body 41, mould mounting groove 42, fore-set 43, bottom tube 44, mould mounting groove 42 has evenly been opened to the outward flange of special-shaped disk body 41, movable mounting has the mould to place dish 3 in the mould mounting groove 42, bottom tube 44 is installed perpendicularly in special-shaped disk body 41 bottom end face is middle, bottom tube 44 and fore-set 43 are on same axis, special-shaped disk body 41 top end face is equipped with fore-set 43, fore-set 43 and special-shaped disk body 41 vertical fixation, fore-set 43 end cover has nut 1, and the back is connected with the central siphon for the driving system who is connected with stamping die, nut 1 can shelter from some dusts of device.
Two symmetrical grooves b are formed in the inner walls of the two sides of the mold mounting groove 42, a wedge-shaped opening a is formed in the middle of the inner wall away from the center of the special-shaped tray body 41, the mold placing tray 3 and the special-shaped tray body 41 are completely wedged and cannot float up and down after the mold placing tray 3 and the mold mounting groove 42 are installed in a matched mode in the stamping process, and automobile accessories are prevented from moving towards the direction away from the special-shaped tray body 41 due to the design of the wedge-shaped opening a and the detachable limiting rod 2 to a certain extent.
The mould placing disc 3 mainly comprises a wedge-shaped block 31, an opening disc 32, a placing groove 33 and a protrusion 34, the space in the middle of the opening disc 32 is the placing groove 33, the protrusion 34 is horizontally arranged in the middle of the outer walls of the two sides of the opening disc 32, the opening disc 32 is of a dustpan-shaped structure formed by welding four wood boards, the wedge-shaped block 31 is arranged on the end face of the opening disc 32 back to the opening position, the wedge-shaped block 31 and the opening disc 32 are welded together horizontally, and the wedge-shaped block 31 and the wedge-shaped opening a are in movable fit.
The mould related to the automobile accessory is placed in the placing groove 33 of the sequential mould placing disc 3, the detachable limiting rod 2 is arranged by the plug pin 21 to block the mould, the billet of the automobile accessory penetrates through the sleeve 23 of the detachable limiting rod 2 and is placed above the placing groove 33, the punch is used for pressing downwards from top to bottom, when the billet is subjected to plastic deformation, the mould installing groove 42 is engaged with the wedge block 31, the wedge opening a, the groove b and the bulge 34 to prevent the billet from floating up and down due to the impact of the punch, in the horizontal direction, the sleeve 23 is abutted against the mould, the support of the detachable limiting rod 2 is provided, the mould cannot move outwards, the mould can be completely blocked by the detachable limiting rod 2, the stability of the mould placing disc 3 is improved, the one-time stamping is realized, the billet is stamped from four mould placing discs 3 in sequence, the stamping of a small part is carried out each time, and the stamping force of each part is ensured to be proper, avoid because complicated auto-parts cause auto-parts rebound value too high because disposable punching press pressure is uneven.
The invention solves the problems that the automobile parts with large bending degree, different thicknesses and larger elastic modulus are subjected to different pressures during stamping, the larger the rebound of the automobile parts after stamping is, the more the parts are changed in shape, the quality and the precision of the common automobile parts cannot be achieved, the qualification rate of the specification and the dimension of the automobile body is reduced when the rebound value exceeds a certain range, the matching condition of parts and vehicles is influenced, the invention utilizes the turntable main body 4 to install more than two separated dies through the mutual combination of the parts, the stamping of automobile parts with large curvature, different thickness and larger elastic modulus is divided into a plurality of procedures for local forging, and removable restriction lever 2 of outer lane is maintained when forging and pressing, prevents its off-position, guarantees to carry out appropriate pressure forging and pressing to complicated auto-parts, reduces its resilience volume, improves specification and dimension qualification rate.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (2)
1. The utility model provides a separate linking formula stamping die carousel for auto-parts which characterized in that: the structure of the rotary table comprises a nut (1), a detachable limiting rod (2), a mold placing disc (3) and a rotary table main body (4), wherein the rotary table main body (4) is of a flat column structure, four mold placing discs (3) are uniformly arranged on the edge of the rotary table main body, the mold placing discs (3) are fixedly connected with the rotary table main body (4) to form a complete circle, the detachable limiting rods (2) are arranged on two sides of the rotary table main body (4) opposite to the mold placing discs (3), and the nut (1) matched with the rotary table main body is arranged in the middle of the top end face of the rotary table main body (4);
the turntable main body (4) comprises a special-shaped tray body (41), a mold mounting groove (42), a top column (43) and a bottom pipe (44), the mold mounting groove (42) is uniformly formed in the outer edge of the special-shaped tray body (41), a mold placing tray (3) is movably mounted in the mold mounting groove (42), the bottom pipe (44) is vertically mounted in the middle of the bottom end face of the special-shaped tray body (41), and the top end face of the special-shaped tray body (41) is provided with the top column (43);
two symmetrical grooves (b) are formed in the inner walls of the two sides of the die mounting groove (42), and a wedge-shaped opening (a) is formed in the middle of one inner wall which is away from the center of the special-shaped disc body (41);
the mould is placed dish (3) and is mainly become by wedge (31), opening dish (32), standing groove (33), arch (34), the space in the middle of opening dish (32) is standing groove (33), the positive middle level of opening dish (32) both sides outer wall is equipped with arch (34), opening dish (32) are the dustpan column structure that four planks welded into, be equipped with wedge (31) on opening dish (32) the terminal surface to its open-ended position.
2. The breakaway engagement press die turret for an automobile part of claim 1, wherein: the detachable limiting rod (2) is provided with a pin (21), a shaft block (22), a sleeve (23) and an arm rod (24), the L-shaped arm rods (24) are welded at the upper end and the lower end of the shaft block (22), the pin (21) is arranged at the tail end of the pin (21), and the hollow sleeve (23) is sleeved in the middle of the shaft block (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811590321.6A CN109530545B (en) | 2018-12-25 | 2018-12-25 | A separation linking formula stamping die carousel for auto-parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811590321.6A CN109530545B (en) | 2018-12-25 | 2018-12-25 | A separation linking formula stamping die carousel for auto-parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109530545A CN109530545A (en) | 2019-03-29 |
| CN109530545B true CN109530545B (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811590321.6A Active CN109530545B (en) | 2018-12-25 | 2018-12-25 | A separation linking formula stamping die carousel for auto-parts |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU499920A1 (en) * | 1974-04-08 | 1976-01-25 | Ивановский энергетический институт им.В.И.Ленина | Matrix to the device for the formation of protrusions and grooves in the tape material |
| CN1887587B (en) * | 2006-07-13 | 2010-12-01 | 杨宗林 | Mold turn-table of powder molding machine |
| CN102248055B (en) * | 2011-05-31 | 2012-11-21 | 江阴市创新气门嘴有限公司 | Multi-station cycle valve automatic machining punch press |
| CN207127184U (en) * | 2017-09-12 | 2018-03-23 | 江西锦都机械有限公司 | A kind of press machine lower die clamping device for being easy to adjust angle |
| CN108772460B (en) * | 2018-05-22 | 2019-07-30 | 廊坊北洋通信器材有限公司 | A kind of rotary type tower Multi-station hydraulic punching machine |
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| CN109530545A (en) | 2019-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200409 Address after: Lishui District of Nanjing City, Jiangsu province 211219 Honglan Town Industrial Zone Applicant after: NANJING ZHUONAI HEAVY INDUSTRY MACHINERY MANUFACTURING Co.,Ltd. Address before: 315700 Fengbei Road, Dingtang Town, Xiangshan County, Ningbo City, Zhejiang Province Applicant before: NINGBO MEIXING ELECTROMECHANICAL Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: The utility model relates to a separated and connected stamping die turntable for auto parts Effective date of registration: 20211130 Granted publication date: 20200512 Pledgee: China Construction Bank Corporation Nanjing Lishui sub branch Pledgor: NANJING ZHUONAI HEAVY INDUSTRY MACHINERY MANUFACTURING CO.,LTD. Registration number: Y2021980013583 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221208 Granted publication date: 20200512 Pledgee: China Construction Bank Corporation Nanjing Lishui sub branch Pledgor: NANJING ZHUONAI HEAVY INDUSTRY MACHINERY MANUFACTURING CO.,LTD. Registration number: Y2021980013583 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A separating and connecting type stamping die turntable for automobile parts Effective date of registration: 20221219 Granted publication date: 20200512 Pledgee: China Construction Bank Corporation Nanjing Lishui sub branch Pledgor: NANJING ZHUONAI HEAVY INDUSTRY MACHINERY MANUFACTURING CO.,LTD. Registration number: Y2022980027833 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231215 Granted publication date: 20200512 Pledgee: China Construction Bank Corporation Nanjing Lishui sub branch Pledgor: NANJING ZHUONAI HEAVY INDUSTRY MACHINERY MANUFACTURING CO.,LTD. Registration number: Y2022980027833 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A separation and connection type stamping die turntable for automotive parts Effective date of registration: 20231226 Granted publication date: 20200512 Pledgee: China Construction Bank Corporation Nanjing Lishui sub branch Pledgor: NANJING ZHUONAI HEAVY INDUSTRY MACHINERY MANUFACTURING CO.,LTD. Registration number: Y2023980074451 |