CN216095958U - Rapid prototyping auto parts mould convenient to drawing of patterns - Google Patents
Rapid prototyping auto parts mould convenient to drawing of patterns Download PDFInfo
- Publication number
- CN216095958U CN216095958U CN202122299826.0U CN202122299826U CN216095958U CN 216095958 U CN216095958 U CN 216095958U CN 202122299826 U CN202122299826 U CN 202122299826U CN 216095958 U CN216095958 U CN 216095958U
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- rod
- ejection
- hinged
- hole
- shaped
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- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 7
- 238000009776 industrial production Methods 0.000 abstract description 2
- 238000004080 punching Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
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Abstract
The utility model relates to a rapid forming automobile part die convenient for demoulding. The device comprises an upper die base and a lower die base, wherein the lower die base is provided with an ejection hole, an ejection mechanism is arranged below the ejection hole and comprises a support, the upper end of the support is hinged with a V-shaped rod, the tip end of the V-shaped rod is hinged with the support, the V-shaped rod comprises a first rod piece and a second rod piece, the first rod piece is provided with a waist-shaped groove, the waist-shaped groove is penetrated with a connecting shaft, the ejection rod is movably inserted in the ejection hole, a flat plate is arranged on the ground below the second rod piece, a hinged seat is arranged above the flat plate, an inclined rod is hinged on the hinged seat, a pedal plate is arranged above the inclined rod, the end of the inclined rod is connected with the free end of the second rod piece through a connecting rod, and due to the arrangement of the ejection mechanism, an operator can quickly eject the material formed in the ejection hole by treading the pedal plate to quickly separate the pedal plate from a die cavity, and the device is suitable for industrial production, has strong practicability.
Description
Technical Field
The utility model belongs to the technical field of automobile stamping dies, and particularly relates to a rapid forming automobile part die convenient for demolding.
Background
Among the present chinese patent database, the patent that discloses the name is a numerical control rapid prototyping stamping die, and the application number is CN202020434231.4, and application day is 20200330, and the bulletin number of authorizing is CN211990564U, and the bulletin day of authorizing is 20201124, and the device includes the base and connects the punching press seat in the base upper end, the cylinder is installed to the front end upside of punching press seat, the flexible end of cylinder lower extreme is connected with the stamping die head that is used for carrying out stamping forming to the section bar, the die carrier that matches the stamping die head and form the mould die cavity is installed to the front end of punching press seat, the upper end that the base is located punching press seat the place ahead is installed and is used for the convenient ejecting device who gets the material fast of die carrier jack-up when the stamping die head return, and its weak point lies in: the cavity of a general stamping die is fixed and unique, and after stamping is finished, the formed material is unloaded inconveniently, so that the stamping die has certain limitations.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that in the prior art, cavities of a stamping die are fixed and unique, and unloading of molding materials is troublesome after stamping is finished.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a rapid forming automobile part mould convenient for demoulding comprises an upper mould seat and a lower mould seat, wherein the lower mould seat is provided with an inverted step-shaped ejection hole, an ejection mechanism is arranged below the ejection hole, the ejection mechanism comprises a support, the upper end of the support is hinged with a V-shaped rod, the pointed end of the V-shaped rod is hinged with the support, the V-shaped rod comprises a first rod piece and a second rod piece, the first rod piece is positioned below the ejection hole, the second rod piece is positioned on the other side of the support, a waist-shaped groove is arranged on the first rod piece, a connecting shaft penetrates through the waist-shaped groove, an ejection rod is movably inserted in the ejection hole, the end of the ejection rod protruding below the ejection hole is connected with an ear ring, one end of the connecting shaft is connected with the ear ring of one ejection rod, the other end of the connecting shaft is connected with the ear ring of the other ejection rod, a flat plate is arranged on the ground below the second rod, a hinge seat is arranged above the flat plate, and an inclined rod is hinged on the hinge seat, the utility model discloses a hinge seat, including articulated seat, the articulated seat is connected with the second member free end, and the articulated seat is connected with the second member free end.
When the ejection device works, an operator steps on the pedal plate by feet to enable the inclined rod to rotate anticlockwise, the V-shaped rod is driven to rotate through the connecting rod while rotating, the first rod piece and the second rod piece of the V-shaped rod both rotate clockwise, so that the ejection rod is driven to move upwards, a punch forming material in the ejection hole is ejected out quickly, and the ejection rod descends to an initial position due to the reset action of the torsion spring after ejection is completed.
Compared with the prior art, the utility model has the beneficial effects that: because of the arrangement of the ejection mechanism, an operator can eject the material formed in the ejection hole quickly by trampling the pedal plate, so that the material is quickly separated from the die cavity, the demoulding efficiency is improved, and the device is suitable for industrial production and has strong practicability.
The connecting rod is a telescopic rod, the telescopic rod comprises a hollow pipe hinged with the inclined rod and a thin rod hinged with the free end of the second rod piece, the thin rod is movably inserted in the hollow pipe, a plurality of threaded holes are formed in the thin rod at intervals, a through hole is formed in the upper end of the hollow pipe, and the locking bolt penetrates through the through hole to be connected with any threaded hole and connects the thin rod with the hollow pipe. The initial position of the ejection rod can be adjusted by arranging the telescopic rod, and the ejection stroke can be adjusted.
The ejection hole comprises a fixed die cavity, a top die cavity and a positioning cavity which are arranged from top to bottom, a positioning sleeve is arranged in the positioning cavity, a convex shoulder is arranged at the upper end of the positioning sleeve, the convex shoulder is lapped on the lower bottom surface of the top die cavity, the upper end of the ejection rod penetrates through the positioning sleeve, and the free end of the ejection rod in the top die cavity is connected with a contact.
The upper surface of the pedal is provided with anti-skid grains.
The lower surface of the upper die base is provided with guide pillars, the upper surface of the lower die base is provided with guide sleeves, and the guide pillars are movably inserted in the guide sleeves.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
In the figure: 1 upper die base, 2 lower die base, 3 ejection holes, 301 fixed die cavity, 302 ejection die cavity, 303 positioning cavity, 4 supports, 5V-shaped rod, 501 first rod piece, 502 second rod piece, 6 waist-shaped grooves, 7 ejection rods, 8 earrings, 9 flat plates, 10 hinged bases, 11 inclined rods, 12 foot pedals, 13 connecting rods, 1301 hollow pipes, 1302 thin rods, 14 rotating shafts, 15 positioning sleeves, 16 abutting contacts, 17 guide pillars and 18 guide sleeves.
Detailed Description
The technical solution of the present application will be further described and explained with reference to the accompanying drawings and embodiments.
As shown in fig. 1-2, a fast forming automobile part mold convenient for demolding comprises an upper mold base 1 and a lower mold base 2, the lower mold base 2 is provided with an inverted step-shaped ejection hole 3, an ejection mechanism is arranged below the ejection hole 3, the ejection mechanism comprises a support 4, the upper end of the support 4 is hinged with a V-shaped rod 5, the tip of the V-shaped rod 5 is hinged with the support 4, the V-shaped rod 5 comprises a first rod 501 positioned below the ejection hole 3 and a second rod 502 positioned at the other side of the support 4, the first rod 501 is provided with a waist-shaped groove 6, the waist-shaped groove 6 is penetrated with a connecting shaft, an ejection rod 7 is movably inserted in the ejection hole 3, the end of the ejection rod 7 protruding below the ejection hole 3 is connected with an ear ring 8, one end of the connecting shaft is connected with the ear ring 8 of one ejection rod 7, the other end is connected with the ground of the ear ring 8 of the other ejection rod 7, a flat plate 9 is arranged below the second rod 502, dull and stereotyped 9 top is provided with articulated seat 10, and articulated on articulated seat 10 have slope pole 11, and 11 tops of slope pole are provided with running- board 12, and 11 ends of slope pole towards support 4 are connected through vertical connecting rod 13 with second member 502 free end, and it has pivot 14 to run through on articulated seat 10, has cup jointed the torsional spring in the pivot 14, and torsional spring one end is connected with articulated seat 10, and the other end is connected with 11 ends of slope pole. The connecting rod 13 is a telescopic rod, the telescopic rod comprises a hollow pipe 1301 hinged to the inclined rod 11 and a thin rod 1302 hinged to the free end of the second rod member 502, the thin rod 1302 is movably inserted into the hollow pipe 1301, a plurality of threaded holes are formed in the thin rod 1302 at intervals, a through hole is formed in the upper end of the hollow pipe 1301, and the telescopic rod further comprises a locking bolt, the locking bolt penetrates through the through hole to be connected with any threaded hole, and the thin rod 1302 is connected with the hollow pipe 1301. The initial position of the ejection rod 7 can be adjusted by arranging the telescopic rod, and the ejection stroke can be adjusted. The ejection hole 3 comprises a fixed mold cavity 301, an ejection mold cavity 302 and a positioning cavity 303 which are arranged from top to bottom, a positioning sleeve 15 is arranged in the positioning cavity 303, a convex shoulder is arranged at the upper end of the positioning sleeve 15 and is lapped on the lower bottom surface of the ejection mold cavity 302, the upper end of the ejection rod 7 penetrates through the positioning sleeve 15, and the free end of the ejection rod 7 in the ejection mold cavity 302 is connected with a contact 16. The upper surface of the pedal 12 is provided with anti-skid lines. The lower surface of the upper die base 1 is provided with guide posts 17, the upper surface of the lower die base 2 is provided with guide sleeves 18, and each guide post 17 is movably inserted in each guide sleeve 18.
During operation, operating personnel steps on running-board 12 through the foot for 11 anticlockwise rotations of tilting lever, drive V type pole 5 through connecting rod 13 and rotate when rotating, and first member 501 and the equal clockwise rotation of second member 502 of V type pole 5, thereby drive ejector lever 7 upward movement, will be located the quick ejecting of ejecting hole 3 interior stamping forming's material, because the reset action of torsional spring, ejector lever 7 descends to initial position after ejecting the completion.
The present invention is not limited to the above-mentioned embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.
Claims (5)
1. The utility model provides a rapid prototyping auto parts mould convenient to drawing of patterns, including last die holder and bed die holder, its characterized in that: the lower die base is provided with an inverted step-shaped ejection hole, an ejection mechanism is arranged below the ejection hole and comprises a support, the upper end of the support is hinged with a V-shaped rod, the tip end of the V-shaped rod is hinged with the support, the V-shaped rod comprises a first rod piece and a second rod piece, the first rod piece is positioned below the ejection hole, the second rod piece is positioned on the other side of the support, a waist-shaped groove is formed in the first rod piece, a connecting shaft penetrates through the waist-shaped groove, an ejection rod is movably inserted in the ejection hole, the end of the ejection rod protruding out of the lower portion of the ejection hole is connected with an ear ring of the ejection rod, one end of the connecting shaft is connected with the ear ring of the other ejection rod, a flat plate is arranged on the ground below the second rod piece, a hinged base is arranged above the flat plate, an inclined rod is hinged on the hinged base, a pedal plate is arranged above the inclined rod, and the end of the inclined rod facing the support is connected with the free end of the second rod through a vertical connecting rod, the articulated seat is provided with a rotating shaft in a penetrating manner, the rotating shaft is sleeved with a torsional spring, one end of the torsional spring is connected with the articulated seat, and the other end of the torsional spring is connected with the end of the inclined rod.
2. The rapid prototyping automotive part mould of claim 1 convenient to drawing of patterns characterized in that: the connecting rod is a telescopic rod, the telescopic rod comprises a hollow pipe hinged with the inclined rod and a thin rod hinged with the free end of the second rod piece, the thin rod is movably inserted in the hollow pipe, a plurality of threaded holes are formed in the thin rod at intervals, a through hole is formed in the upper end of the hollow pipe, and the locking bolt penetrates through the through hole to be connected with any threaded hole and connects the thin rod with the hollow pipe.
3. The rapid prototyping automotive part mould of claim 2 convenient to drawing of patterns characterized in that: the ejection hole comprises a fixed die cavity, a top die cavity and a positioning cavity which are arranged from top to bottom, a positioning sleeve is arranged in the positioning cavity, a convex shoulder is arranged at the upper end of the positioning sleeve, the convex shoulder is lapped on the lower bottom surface of the top die cavity, the upper end of the ejection rod penetrates through the positioning sleeve, and the free end of the ejection rod in the top die cavity is connected with a contact.
4. The rapid prototyping automotive part mould of claim 3 convenient to drawing of patterns characterized in that: the upper surface of the pedal is provided with anti-skid grains.
5. The rapid prototyping automotive part mold of any one of claims 1-4 facilitating demolding wherein: the lower surface of the upper die base is provided with guide pillars, the upper surface of the lower die base is provided with guide sleeves, and the guide pillars are movably inserted in the guide sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122299826.0U CN216095958U (en) | 2021-09-23 | 2021-09-23 | Rapid prototyping auto parts mould convenient to drawing of patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122299826.0U CN216095958U (en) | 2021-09-23 | 2021-09-23 | Rapid prototyping auto parts mould convenient to drawing of patterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216095958U true CN216095958U (en) | 2022-03-22 |
Family
ID=80687798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122299826.0U Expired - Fee Related CN216095958U (en) | 2021-09-23 | 2021-09-23 | Rapid prototyping auto parts mould convenient to drawing of patterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216095958U (en) |
-
2021
- 2021-09-23 CN CN202122299826.0U patent/CN216095958U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220322 |
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| CF01 | Termination of patent right due to non-payment of annual fee |