CN115570061A - Stamping die subassembly is used in automobile parts production of convenient change - Google Patents
Stamping die subassembly is used in automobile parts production of convenient change Download PDFInfo
- Publication number
- CN115570061A CN115570061A CN202211471136.1A CN202211471136A CN115570061A CN 115570061 A CN115570061 A CN 115570061A CN 202211471136 A CN202211471136 A CN 202211471136A CN 115570061 A CN115570061 A CN 115570061A
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- Prior art keywords
- connecting cylinder
- groove
- wall
- stamping die
- locking
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- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 230000008859 change Effects 0.000 title abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 3
- 238000004080 punching Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 208000037805 labour Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- B21D22/02—Stamping using rigid devices or tools
-
- 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
-
- 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
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention relates to the technical field of stamping dies and discloses a stamping die assembly convenient to replace and used for producing automobile parts, which comprises a mounting seat, wherein an upper connecting cylinder is fixedly arranged at the bottom of the mounting seat, a lower connecting cylinder is detachably arranged in the upper connecting cylinder, a connecting plate is arranged at the bottom of the lower connecting cylinder through a plurality of connecting bolts, an upper die base is fixed at the bottom of the connecting plate, rotating grooves are symmetrically formed in the inner wall of the upper connecting cylinder, rotating shafts are rotatably arranged between the inner walls of the rotating grooves, a rotating frame is fixedly arranged on each rotating shaft, a contact block is arranged on one side of the upper end of each rotating frame, a locking hook is arranged on one side of the lower end of each rotating frame, locking mechanisms for changing the locking state of the rotating frames are further symmetrically arranged on the inner wall of the upper connecting cylinder, and releasing mechanisms for changing the locking state of the locking mechanisms are symmetrically arranged on the outer wall of the lower connecting cylinder. According to the invention, the change of the locking state of the rotating frame is realized, the disassembly of the lower connecting cylinder and the upper connecting cylinder can be quickly realized, and the replacement of a stamping die is further facilitated.
Description
Technical Field
The invention relates to the technical field of stamping dies, in particular to a stamping die assembly convenient to replace and used for producing automobile parts.
Background
In the production and manufacturing of automobile parts, a stamping die is necessary equipment for producing the automobile parts, the stamping die mainly performs physical impact on materials with certain shapes to change the shapes of the materials, and the stamping die usually drives an upper die to move onto a lower die through a hydraulic cylinder to enable a workpiece between the upper die and the lower die to generate certain shape change under the action of pressure.
In the process of punching press, some work pieces come stamping forming through the cooperation of upper die and bed die, and need the punching press of complete set, consequently, need incessantly change the mould at the in-process of punching press and accomplish corresponding punching press, but current punching press mould is direct through the bolt fastening, consequently, dismantle the in-process of changing the outfit and generally change upper die and upper die base, because the upper die base is general higher in position, consequently, need long-time with the help of elevating gear when changing the upper die, it is very troublesome to operate, and low efficiency, also can consume a large amount of labours of workman simultaneously, consequently, need further improvement.
Disclosure of Invention
The invention aims to provide a stamping die assembly for producing automobile parts, which is convenient to replace and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a stamping die subassembly is used in automobile parts production of convenient change, includes the mount pad, and mount pad bottom fixed mounting has last connecting cylinder, goes up the inside detachable connecting cylinder of installing of connecting cylinder down, and the connecting plate is installed through a plurality of connecting bolt to connecting cylinder bottom down, and the connecting plate bottom is fixed with the upper die base, it is provided with the rotation groove to go up connecting cylinder inner wall symmetry, rotates to rotate between the inslot wall and installs the axis of rotation, and fixed mounting has the rotating turret in the axis of rotation, and rotating turret upper end one side is provided with to touch the piece, and the touch ring that touches the piece and set up connecting cylinder outer wall mutually supports under, rotating turret lower extreme one side is provided with the locking and colludes, and the locking colludes and sets up the locking groove of connecting cylinder outer wall mutually supports under, it still symmetry is provided with the locking mechanism that changes the rotating turret locking state to go up the connecting cylinder inner wall, connecting cylinder outer wall symmetry is provided with the mechanism that removes that changes the locking state.
As a modified scheme of the invention: and a plurality of mounting holes are formed in the edge position of the mounting seat.
As a modified scheme of the invention: and a torsion spring is arranged on the non-rotating frame area of the rotating shaft.
As a modified scheme of the invention: an upper die is arranged at the upper bottom of the upper die base.
As a modified scheme of the invention: the locking mechanism comprises a wedge groove arranged on the inner wall of the upper connecting cylinder, the inner wall of the wedge groove is connected with a wedge block through a plurality of telescopic springs, the wedge block is matched with a wedge ring groove arranged on the outer wall of the lower connecting cylinder, and the locking mechanism further comprises a connecting rod assembly for controlling the moving state of the wedge block.
As a modified scheme of the invention: the connecting rod assembly comprises a yielding groove arranged on the inner wall of the upper connecting cylinder, a fixing spring is connected to the inner wall of the yielding groove, the fixing spring is connected with a sliding block which is arranged in the yielding groove in a sliding mode, a butt-joint rod is connected onto the sliding block, a butt-joint ball is fixedly connected onto the butt-joint rod, and the butt-joint ball is in mutual contact with and matched with the wedge block.
As a modified scheme of the invention: the release mechanism comprises a release groove arranged on the lower connecting cylinder, a release block is slidably mounted in the release groove, a release column is fixedly mounted on the release block, and the release column penetrates through the release groove to be matched with the abutting rod.
As a modified scheme of the invention: and a reset spring is sleeved outside the releasing column between the releasing block and the releasing groove.
Compared with the prior art, the invention has the beneficial effects that:
the stamping die subassembly is used in automobile parts production of a convenient change, it is rational in infrastructure, the modern design, through the locking mechanism that sets up and remove mutually supporting between the mechanism, realized the change of rotating turret locking state, can realize fast disassembling of connecting cylinder and last connecting cylinder down, further conveniently change stamping die, the practicality is strong, and the reliability is high, is worth using widely.
Drawings
FIG. 1 is a schematic overall front view of the present invention;
FIG. 2 is a schematic diagram of the overall explosive structure of the present invention;
FIG. 3 is a front view of the lower connector barrel of the present invention;
FIG. 4 is a schematic top view of the lower connector barrel of the present invention;
FIG. 5 is a front view of the upper connector barrel of the present invention;
FIG. 6 is a schematic bottom view of the upper connector barrel of the present invention;
FIG. 7 is a schematic view of a portion of the enlarged structure of A in FIG. 3;
FIG. 8 is a partial enlarged structural view of B in FIG. 6;
FIG. 9 is a schematic cross-sectional view of D-D of FIG. 1;
FIG. 10 is a schematic cross-sectional view of E-E of FIG. 1;
fig. 11 is a partially enlarged structural diagram of C in fig. 10.
In the figure: 1. a mounting base; 2. mounting holes; 3. an upper die holder; 4. an upper connecting cylinder; 5. a rotating frame; 6. a connecting plate; 7. a connecting bolt; 8. an upper die; 9. a lower connecting cylinder; 10. a contact ring; 11. a wedge ring groove; 12. a locking groove; 13. releasing the column; 14. a relief groove; 15. removing the block; 16. a return spring; 17. a rotating groove; 18. a torsion spring; 19. locking hooks; 20. a contact block; 21. a yielding groove; 22. a wedge block; 23. abutting the ball; 24. a butting rod; 25. a slider; 26. a fixed spring; 27. a wedge groove; 28. a rotating shaft; 29. a telescoping spring.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the present invention, and further, the terms "first", "second", and the like are used for descriptive purposes only and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated, whereby the features defined as "first", "second", and the like may explicitly or implicitly include one or more such features, and in the description of the present invention, unless otherwise indicated, "plurality" means two or more than two.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be communicated with each other, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
Referring to fig. 1 to 11, in the embodiment of the invention, a stamping die assembly for producing automobile parts, which is convenient to replace, comprises a mounting seat 1, wherein an upper connecting cylinder 4 is fixedly installed at the bottom of the mounting seat 1, a lower connecting cylinder 9 is detachably installed inside the upper connecting cylinder 4, a connecting plate 6 is installed at the bottom of the lower connecting cylinder 9 through a plurality of connecting bolts 7, an upper die base 3 is fixed at the bottom of the connecting plate 6, rotating grooves 17 are symmetrically formed in the inner wall of the upper connecting cylinder 4, a rotating shaft 28 is rotatably installed between the inner walls of the rotating grooves 17, a rotating frame 5 is fixedly installed on the rotating shaft 28, a contact block 20 is arranged on one side of the upper end of the rotating frame 5, the contact block 20 is matched with a contact ring 10 arranged on the outer wall of the lower connecting cylinder 9, a locking hook 19 is arranged on one side of the lower end of the rotating frame 5, the locking hook 19 is matched with a locking groove 12 arranged on the outer wall of the lower connecting cylinder 9, locking mechanisms for changing the locking state of the rotating frame 5 are further symmetrically arranged on the inner wall of the upper connecting cylinder 4, and a releasing mechanism for changing the locking state is symmetrically arranged on the outer wall of the lower connecting cylinder 9.
In one aspect of this embodiment, the edge of the mounting base 1 is provided with a plurality of mounting holes 2, so that the mounting base 1 can be conveniently mounted on the whole stamping device, and the mounting purpose of the stamping die is finally ensured.
In one case of this embodiment, the torsion spring 18 is installed on the rotation shaft 28 in a region other than the rotating frame 5, and the torsion spring 18 is disposed so that the rotating frame 5 is in an initial state and a bottom position thereof is in an open state, which finally facilitates the installation of the lower connecting cylinder 9 inside the upper connecting cylinder 4.
In one aspect of this embodiment, an upper die 8 is installed at the upper bottom of the upper die holder 3, and the upper die 8 is a punch structure.
Under the condition of this embodiment, locking mechanism is including setting up the keyway 27 at last connecting cylinder 4 inner wall, and keyway 27 inner wall is connected with wedge 22 through a plurality of expanding spring 29, wedge 22 lower surface is the inclined plane structure, wedge 22 and the wedging ring groove 11 that sets up connecting cylinder 9 outer wall under mutually supporting, locking mechanism still includes the link assembly of control wedge 22 moving state, through setting up above-mentioned structure for wedge 22 card is inside in wedging ring groove 11, and finally will be down connecting cylinder 9 locking among last connecting cylinder 4 is inside, thereby has ensured the detachable installation of mould 8 on whole mount pad 1.
Under the condition of this embodiment, link assembly is including setting up the groove 21 of stepping down at last connecting cylinder 4 inner wall, the groove 21 inner wall of stepping down is connected with fixing spring 26, fixing spring 26 is connected with the sliding block 25 that slides and set up at the inside groove 21 of stepping down, be connected with the butt pole 24 on the sliding block 25, fixedly connected with butt ball 23 on the butt pole 24, butt ball 23 and wedge 22 mutual contact cooperation, in operation, make sliding block 25 remove along the inslot 21 of stepping down inside, later under the effect of butt pole 24, make butt ball 23 and wedge 22 contact, thereby make wedge 22 get back to inside wedge 27, at this moment, down connecting cylinder 9 is not contacting with wedge 22.
In one aspect of this embodiment, the release mechanism includes a release groove 14 provided on the lower connecting cylinder 9, a release block 15 is slidably mounted inside the release groove 14, a release post 13 is fixedly mounted on the release block 15, the release post 13 passes through the release groove 14 to be engaged with the abutment rod 24, when the release mechanism is used, the release block 15 is moved along the inside of the release groove 14, and then the release post 13 is brought into contact engagement with the abutment rod 24 under the engagement of the release post, and finally the locking state of the wedge 22 is changed under the engagement of the connecting rod assembly.
Example 2
In another embodiment of the present invention, the difference between this embodiment and the above embodiment is that a return spring 16 is sleeved outside the release column 13 between the release block 15 and the release groove 14, so that when the worker does not contact the release block 15, the worker can ensure that the release column 13 does not contact the abutment rod 24, and further ensure the reliability of the release mechanism.
The working principle of the invention is as follows: when the punch type needs to be replaced, firstly, the releasing block 15 is pressed to move upwards to a limit position, then, under the cooperation of the connecting rod assembly, the locking mechanism is not in contact with the lower connecting cylinder 9, then, the rotating frame 5 rotates by a certain angle, the contact state between the locking hook 19 and the locking groove 12 is released, then, the lower connecting cylinder 9 is pulled out, when the punch type needs to be reinstalled, the releasing block 15 is moved upwards to the limit position, then, the lower connecting cylinder 9 is directly inserted into the upper connecting cylinder 4, at the moment, the abutting block 20 can be in contact with the abutting ring 10, the rotating frame 5 swings by a certain angle, then, the locking hook 19 is matched with the locking groove 12 again, then, the releasing block 15 is loosened, the wedge block 22 is clamped inside the wedge ring groove 11 again, the aim of reinstallation and fixation of the upper die 8 is finally achieved, and the whole operation process is rapid and convenient.
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, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a convenient automobile parts production of changing is with stamping die subassembly, includes mount pad (1), its characterized in that: mounting seat (1) bottom fixed mounting has last connecting cylinder (4), goes up connecting cylinder (4) inside detachable installation down connecting cylinder (9), and connecting plate (6) are installed through a plurality of connecting bolt (7) to connecting cylinder (9) bottom down, and connecting plate (6) bottom is fixed with upper die base (3), it is provided with rotation groove (17) to go up connecting cylinder (4) inner wall symmetry, rotates between rotation groove (17) inner wall and installs axis of rotation (28), and fixed mounting has rotating turret (5) on axis of rotation (28), and rotating turret (5) upper end one side is provided with conflict piece (20), and conflict piece (20) mutually support with set up conflict ring (10) of connecting cylinder (9) outer wall under mutually supporting, rotating turret (5) lower extreme one side is provided with locking hook (19), and locking hook (19) mutually support with set up locking groove (12) of connecting cylinder (9) outer wall under mutually supporting, it still symmetry is provided with the locking mechanism that changes rotating turret (5) locking state to go up connecting cylinder (4) inner wall, connecting cylinder (9) outer wall symmetry is provided with the locking mechanism that removes the locking state down.
2. The stamping die assembly for producing the conveniently replaced automobile parts as claimed in claim 1, wherein a plurality of mounting holes (2) are formed at the edge of the mounting seat (1).
3. The stamping die assembly for producing conveniently replaced automobile parts as claimed in claim 1, wherein the torsion spring (18) is mounted on the rotating shaft (28) in a region other than the rotating frame (5).
4. The stamping die assembly for producing the conveniently replaced automobile parts as claimed in claim 1, wherein the upper die (8) is mounted at the upper bottom of the upper die holder (3).
5. The stamping die assembly for producing conveniently replaced automobile parts as claimed in claim 1, wherein the locking mechanism comprises a wedge groove (27) arranged on the inner wall of the upper connecting cylinder (4), the inner wall of the wedge groove (27) is connected with a wedge block (22) through a plurality of telescopic springs (29), the wedge block (22) is matched with a wedge ring groove (11) arranged on the outer wall of the lower connecting cylinder (9), and the locking mechanism further comprises a connecting rod assembly for controlling the moving state of the wedge block (22).
6. The stamping die assembly for producing conveniently-replaced automobile parts as claimed in claim 5, wherein the connecting rod assembly comprises a abdicating groove (21) arranged on the inner wall of the upper connecting cylinder (4), a fixing spring (26) is connected to the inner wall of the abdicating groove (21), a sliding block (25) slidably arranged in the abdicating groove (21) is connected to the fixing spring (26), a butting rod (24) is connected to the sliding block (25), a butting ball (23) is fixedly connected to the butting rod (24), and the butting ball (23) and the wedge block (22) are in mutual contact and match.
7. The automobile part production stamping die assembly convenient to replace according to claim 1, wherein the releasing mechanism comprises a releasing groove (14) formed in the lower connecting cylinder (9), a releasing block (15) is slidably mounted inside the releasing groove (14), a releasing column (13) is fixedly mounted on the releasing block (15), and the releasing column (13) penetrates through the releasing groove (14) to be matched with the abutting rod (24).
8. The stamping die assembly for producing the conveniently replaced automobile part as claimed in claim 7, wherein a return spring (16) is sleeved outside the release column (13) between the release block (15) and the release groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211471136.1A CN115570061A (en) | 2022-11-23 | 2022-11-23 | Stamping die subassembly is used in automobile parts production of convenient change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211471136.1A CN115570061A (en) | 2022-11-23 | 2022-11-23 | Stamping die subassembly is used in automobile parts production of convenient change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115570061A true CN115570061A (en) | 2023-01-06 |
Family
ID=84590558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211471136.1A Withdrawn CN115570061A (en) | 2022-11-23 | 2022-11-23 | Stamping die subassembly is used in automobile parts production of convenient change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115570061A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3992917A (en) * | 1974-10-09 | 1976-11-23 | Bruno Kralowetz | Forging machine |
| EP0621094A1 (en) * | 1993-03-23 | 1994-10-26 | L. SCHULER GmbH | Device for coupling and uncoupling or locking and unlocking of additional or exchangeable pieces like tools, transfer gripper bar sections or the like |
| CN208555625U (en) * | 2018-07-11 | 2019-03-01 | 吉林省世鑫冲压有限公司 | A kind of auto parts stamping device easy to maintenance |
| CN112170746A (en) * | 2020-09-15 | 2021-01-05 | 诸城市圣阳机械有限公司 | Automatic locking device of ring rolling machine core roller |
| CN215657350U (en) * | 2021-07-01 | 2022-01-28 | 大连诚翼工业有限公司 | Stamping head connecting structure for stamping die machining |
| CN217831476U (en) * | 2022-06-10 | 2022-11-18 | 滁州合一智控有限公司 | Punching equipment capable of quickly replacing punching head |
-
2022
- 2022-11-23 CN CN202211471136.1A patent/CN115570061A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3992917A (en) * | 1974-10-09 | 1976-11-23 | Bruno Kralowetz | Forging machine |
| EP0621094A1 (en) * | 1993-03-23 | 1994-10-26 | L. SCHULER GmbH | Device for coupling and uncoupling or locking and unlocking of additional or exchangeable pieces like tools, transfer gripper bar sections or the like |
| CN208555625U (en) * | 2018-07-11 | 2019-03-01 | 吉林省世鑫冲压有限公司 | A kind of auto parts stamping device easy to maintenance |
| CN112170746A (en) * | 2020-09-15 | 2021-01-05 | 诸城市圣阳机械有限公司 | Automatic locking device of ring rolling machine core roller |
| CN215657350U (en) * | 2021-07-01 | 2022-01-28 | 大连诚翼工业有限公司 | Stamping head connecting structure for stamping die machining |
| CN217831476U (en) * | 2022-06-10 | 2022-11-18 | 滁州合一智控有限公司 | Punching equipment capable of quickly replacing punching head |
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Application publication date: 20230106 |