CN104646484A - Stamping mold and waste ejection mechanism thereof - Google Patents
Stamping mold and waste ejection mechanism thereof Download PDFInfo
- Publication number
- CN104646484A CN104646484A CN201510095108.8A CN201510095108A CN104646484A CN 104646484 A CN104646484 A CN 104646484A CN 201510095108 A CN201510095108 A CN 201510095108A CN 104646484 A CN104646484 A CN 104646484A
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- CN
- China
- Prior art keywords
- waste material
- gathering sill
- ejecting mechanism
- rotating shaft
- cylinder
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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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a stamping mold and a waste ejection mechanism thereof. The waste ejection mechanism comprises a cylinder of which a fixed end is arranged on a lower die holder, wherein a telescopic end of the cylinder is provided with an ejection plate through a rotating shaft in a rotating manner; the rotating shaft is arranged perpendicular to the axial direction of the cylinder; when the cylinder is at an extension limit position, the ejection plate rotates around the rotating shaft to a state back on to a mold body; one end of the ejection plate is provided with a guide plate which is provided with a guide groove; the fixed end is provided with a guide block which is in slide guide fit with the guide groove; the plane where the guide stroke of the guide groove is positioned is parallel to the axial direction of the cylinder and perpendicular to the axial direction of the rotating shaft; the guide groove comprises an upper guide groove and a lower guide groove which is communicated with the upper guide groove; the slide guide direction of the upper guide groove is parallel to the axial direction of the cylinder; the lower guide groove and the upper guide groove are at a preset angle; the lower guide groove gets away from the mold body gradually in the extension direction away from the upper guide groove. Thus, ejection stroke and discharge direction of waste can be excellently controlled through the arrangement of the guide structure.
Description
Technical field
The present invention relates to technical field of mold, particularly relate to a kind of waste material ejecting mechanism for diel.The invention still further relates to a kind of diel comprising above-mentioned waste material ejecting mechanism.
Background technology
The application of diel in automotive development is produced widely, especially in the processing of automobile panel, its stamping process program needs according to the processing sequence of multiple operation and the particular contents of each operation such as product structure shape and technical requirement determination drawing, deburring, punching, flange, shapings, also to consider simultaneously punching operation convenience, safety, mould structure rationally, workpiece and the requirement such as waste material discharge is smooth and easy.In automobile panel processing, the waste material that trimming process step produces after requiring deburring can successfully from landing mould, avoid waste material to pile up on mould as far as possible, to ensure carrying out smoothly of production efficiency and production process, therefore, waste material ejecting mechanism is the important component part of diel, and what its performance directly affected Sheet Metal Forming Technology realizes effect.
Please refer to Fig. 1, Fig. 1 is a kind of typically for the structural representation of the waste material ejecting mechanism of diel in prior art.
As shown in Figure 1, this waste material ejecting mechanism comprises fixed head 11, be installed vertically on the support bar 12 of fixed head, be horizontally installed on support bar 12 away from the installation shaft 13 of fixed head 11 one end and the waste material hook 14 that is articulated with in this installation shaft 13, and support bar 12 axially offers the groove 121 moved up and down for waste material hook 14.In the course of work, this waste material ejecting mechanism is arranged on the relevant position of diel by fixed head 11, under waste material hook 14 is in free state, i.e. horizontal positioned state; In mold work process, along with the action of mould, waste material hook 4 first upwards rotates, when departing from waste material, waste material hook 14 falls to below waste material, and under the continuation campaign of mould, drives waste material to move upward, until waste material departs from waste material hook 14, eject to realize waste material.
But, above-mentioned waste material ejecting mechanism hooks waste material by the waste material hook be arranged on patrix, and move upward waste material to take up by patrix and realize waste material and discharge, but waste material risen by waste material hook strip after moving situation unstable, the direction of motion is out of hand, waste material is probably because falling in die cavity, or cannot fall in scrap chute and cause discharging outside mould smoothly, the reliability that waste material is discharged is poor, still needs labor cleaning, waste manpower and materials, the productive temp of the Mould Machining of impact.
Therefore, a kind of waste material ejecting mechanism for diel is provided, to ejection stroke and the discharge direction of waste material can be controlled preferably, ensure that waste material is discharged outside mould smoothly, thus improve expulsion efficiency and the reliability of waste material, ensureing productive temp, needing the problem of solution with regard to becoming those skilled in the art badly.
Summary of the invention
The object of this invention is to provide a kind of waste material ejecting mechanism for diel, to ejection stroke and the discharge direction of waste material can be controlled preferably, ensure that waste material is discharged outside mould smoothly, thus improve expulsion efficiency and the reliability of waste material, ensure productive temp.Another object of the present invention is to provide a kind of diel comprising above-mentioned waste material ejecting mechanism.
To achieve these goals, the invention provides a kind of waste material ejecting mechanism for diel, comprise the cylinder being installed on die shoe with its stiff end, the telescopic end of described cylinder is provided with die pad by axis of rotation, described rotating shaft is arranged perpendicular to the axis of described cylinder, and described cylinder is in when stretching out extreme position, described die pad around described axis of rotation to the state of die ontology dorsad;
One end of described die pad is provided with the guide plate offering gathering sill, and described stiff end is provided with the guide pad coordinated with described gathering sill slide guide; The plane at the guiding stroke place of described gathering sill is parallel to the axial of described cylinder and perpendicular to the axis of described rotating shaft;
The lower gathering sill that described gathering sill comprises gathering sill and is communicated with described upper gathering sill, the slide guide direction of described upper gathering sill is parallel to the axis of described cylinder, and described lower gathering sill and described upper gathering sill are predetermined angle, described lower gathering sill on the bearing of trend away from gathering sill on described gradually away from described die ontology.
Preferably, also comprise rotor plate, one end of described rotor plate is fixedly connected with described die pad, and its other end is sheathed on described rotating shaft rotationally, and described die pad is rotated by described rotor plate and is installed on described rotating shaft.
Preferably, also comprise the mount pad of the structure that takes the shape of the letter U, described mount pad is installed on the telescopic end of described cylinder by its base plate, and is sheathed on described rotating shaft rotationally respectively by its biside plate.
Preferably, described rotor plate has two, and rotor plate described in two lays respectively at the outside of the biside plate of described mount pad.
Preferably, the outside of described rotor plate is separately installed with adjustment pad.
Preferably, also comprise the support of L-shaped structure, described support is installed on the stiff end of described cylinder by its horizontal edge, and is provided with described guide pad by its vertical edge.
Preferably, described guide pad is installed on described support removably by bolt.
Preferably, described rotating shaft is split pin.
Preferably, described predetermined angle is 120 °-150 °.
The present invention also provides a kind of diel, and comprise die ontology and be installed on the waste material ejecting mechanism on the die shoe of described die ontology, described waste material ejecting mechanism is waste material ejecting mechanism as above.
Waste material ejecting mechanism provided by the invention is used for diel, this waste material ejecting mechanism comprises the cylinder being installed on die shoe with its stiff end, the telescopic end of described cylinder is provided with die pad by axis of rotation, described rotating shaft is arranged perpendicular to the axis of described cylinder, and described cylinder is in when stretching out extreme position, described die pad around described axis of rotation to the state of die ontology dorsad; One end of described die pad is provided with the guide plate offering gathering sill, and described stiff end is provided with the guide pad coordinated with described gathering sill slide guide; The plane at the guiding stroke place of described gathering sill is parallel to the axial of described cylinder and perpendicular to the axis of described rotating shaft; The lower gathering sill that described gathering sill comprises gathering sill and is communicated with described upper gathering sill, the slide guide direction of described upper gathering sill is parallel to the axis of described cylinder, and described lower gathering sill and described upper gathering sill are predetermined angle, described lower gathering sill on the bearing of trend away from gathering sill on described gradually away from described die ontology.
In the course of the work, after the trimming process step of diel completes, waste material is cut off, and the telescopic end of cylinder moves upward relative to stiff end, namely cylinder extends, and driving die pad and guide plate to move straight up along the direction of stretching out of cylinder, under original state, guide pad is positioned at gathering sill, in predetermined movement travel, guide pad slides in upper gathering sill, and this stage die pad only does top waste material effect straight up, is stuck between waste knife to avoid waste material; After waste material departs from waste knife, cylinder continues to move upward, guide pad enter with upper gathering sill be predetermined angle lower gathering sill in, and to move along lower gathering sill, then die pad starts to rotate to the direction away from die ontology around the shaft, and waste material tilts and to the outside landing of die ontology.Like this, by the setting of guide frame, ensure that waste material moves to the direction away from die ontology, avoid waste material and slip into die cavity, thus ejection stroke and the discharge direction of waste material can be controlled preferably, ensure that waste material is discharged outside mould smoothly, improve expulsion efficiency and the reliability of waste material, ensure that productive temp.
In a preferred embodiment, waste material ejecting mechanism provided by the present invention also comprises rotor plate, one end of described rotor plate is fixedly connected with described die pad, and its other end is sheathed on described rotating shaft rotationally, and described die pad is rotated by described rotor plate and is installed on described rotating shaft; In the process that guide pad moves in lower gathering sill, guide pad moves along lower gathering sill to the direction away from die ontology, rotor plate is driven to move to the direction away from die ontology around the shaft, and then drive the die pad be connected with rotor plate to move to the direction deviating from die ontology, to realize discharging waste material; Like this, by arranging rotor plate, die pad is connected with axis of rotation by rotor plate, thus simplifies the structure of die pad, reduce the design difficulty of die pad, and improve installation reliability and the convenience of die pad.
In another preferred embodiment, waste material ejecting mechanism provided by the present invention comprises adjustment pad, adjustment pad has two, and two adjustment pads are installed on the outside of two rotor plates respectively, so that by the gap between adjustment pad adjustment mount pad and rotor plate, to make both gaps be within rational scope.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the present invention, for those of ordinary skill in the art, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of typically for the structural representation of the waste material ejecting mechanism of diel in prior art;
Fig. 2 is axonometric drawing when being in original state in a kind of detailed description of the invention of waste material ejecting mechanism provided by the present invention;
Fig. 3 is the front view when ejecting mechanism of waste material shown in Fig. 2 is in original state;
Fig. 4 is the explosive view of a kind of detailed description of the invention of waste material ejecting mechanism provided by the present invention;
Fig. 5 for the ejecting mechanism of waste material shown in Fig. 2 mediate state time axonometric drawing;
Fig. 6 is the axonometric drawing when ejecting mechanism of waste material shown in Fig. 2 is in jack-up state.
Description of reference numerals:
In FIG:
11-fixed head 12-support bar 13-installation shaft 14-waste material hook 121-groove
In Fig. 2-Fig. 6:
21-cylinder 211-stiff end 212-telescopic end 22-rotating shaft 23-die pad 24-support
Gathering sill 27-rotor plate under gathering sill 252-on 25-guide plate 26-guide pad 251-
28-mount pad 29-adjusts pad
Detailed description of the invention
Core of the present invention is to provide a kind of waste material ejecting mechanism for diel, to ejection stroke and the discharge direction of waste material can be controlled preferably, ensure that waste material is discharged outside mould smoothly, thus improve expulsion efficiency and the reliability of waste material, ensure productive temp.Another core of the present invention is to provide a kind of diel comprising above-mentioned waste material ejecting mechanism.
In order to make those skilled in the art understand technical scheme of the present invention better, below in conjunction with accompanying drawing, the present invention is further detailed.
As shown in figures 2-6, in a kind of detailed description of the invention, waste material ejecting mechanism provided by the present invention is used for diel, this waste material ejecting mechanism comprises the cylinder 21 being installed on die shoe with its stiff end 211, the telescopic end 212 of described cylinder 21 is rotatablely equipped with die pad 23 by rotating shaft 22, described rotating shaft 22 is arranged perpendicular to the axis of described cylinder 21, and described cylinder 21 is in when stretching out extreme position, and described die pad 23 turns to the state of die ontology dorsad around described rotating shaft 22; One end of described die pad 23 is provided with the guide plate 25 offering gathering sill, and described stiff end 211 is provided with the guide pad 26 coordinated with described gathering sill slide guide; The plane at the guiding stroke place of described gathering sill is parallel to the axial of described cylinder 21 and perpendicular to the axis of described rotating shaft 22; The lower gathering sill 252 that described gathering sill comprises gathering sill 251 and is communicated with described upper gathering sill 251, the slide guide direction of described upper gathering sill 251 is parallel to the axis of described cylinder 21, and described lower gathering sill 252 and described upper gathering sill 251 are in predetermined angle, described lower gathering sill 252 on the bearing of trend away from gathering sill 251 on described gradually away from described die ontology.
Particularly, the cross sectional shape of above-mentioned gathering sill can be T-shaped, and correspondingly, guide pad 26 is also the T-shaped block matched with T-slot planform, to realize the location of guide pad 26; Apparently, also the cross sectional shape of gathering sill can be set to bar shaped, only need ensure that guide pad 26 external diameter is equal with the groove footpath of gathering sill.
In the course of the work, after the trimming process step of diel completes, waste material is cut off, the telescopic end 212 of cylinder 21 moves upward relative to stiff end 211, namely cylinder 21 extends, and drive die pad 23 and guide plate 25 to move straight up along the direction of stretching out of cylinder 21, under original state as shown in Figure 2 and Figure 3, guide pad 26 is positioned at gathering sill 251, in predetermined movement travel, guide pad 26 slides in upper gathering sill 251, and this stage die pad 23 only does top waste material effect straight up, is stuck between waste knife to avoid waste material; Departing from after waste knife when waste material as shown in Figure 5, cylinder 21 continues to move upward, guide pad 26 enters in the lower gathering sill 252 with upper gathering sill 251 in predetermined angle, and move in the jack-up state procedure shown in Fig. 6 along lower gathering sill 252, die pad 23 starts 22 to rotate to the direction away from die ontology around the shaft, and waste material tilts and to the outside landing of die ontology.Like this, by the setting of guide frame, ensure that waste material moves to the direction away from die ontology, avoid waste material and slip into die cavity, thus ejection stroke and the discharge direction of waste material can be controlled preferably, ensure that waste material is discharged outside mould smoothly, improve expulsion efficiency and the reliability of waste material, ensure that productive temp.
Please refer to Fig. 4, Fig. 4 is the explosive view of a kind of detailed description of the invention of waste material ejecting mechanism provided by the present invention; Further, this waste material ejecting mechanism also comprises rotor plate 27, one end of described rotor plate 27 is fixedly connected with described die pad 23, and its other end is sheathed on described rotating shaft 22 rotationally, and described die pad 23 is rotated by described rotor plate 27 and is installed on described rotating shaft 22; In the process that guide pad 26 moves in lower gathering sill 252, guide pad 26 orders about rotor plate 27 and 22 moves to the direction away from die ontology around the shaft, and then drive the die pad 23 be connected with rotor plate 27 to move to the direction deviating from die ontology, to realize discharging waste material; Like this, by arranging rotor plate 27, die pad 23 being rotationally connected by rotor plate 27 and rotating shaft 22, thus simplifying the structure of die pad 23, reducing the design difficulty of die pad 23, and improve installation reliability and the convenience of die pad 23.
Should be understood that, in order to realize being rotatably connected of rotor plate 27 and rotating shaft 22, the aperture of the installing hole that rotor plate 27 is offered should equal or slightly larger than the external diameter of rotating shaft 22.
From theory, die pad 23 is also not limited to and is indirectly installed in rotating shaft 22 by rotor plate 27, also can die pad 23 be directly rotatably installed in rotating shaft 22, namely on die pad 23, through hole is offered, rotating shaft 22 is through this through hole, and the aperture of this through hole is greater than the external diameter of rotating shaft 22.
Waste material ejecting mechanism provided by the present invention can also comprise the mount pad 28 of the structure that takes the shape of the letter U, described mount pad 28 is installed on the telescopic end 212 of described cylinder 21 by its base plate, and be sheathed on described rotating shaft 22 respectively rotationally by its biside plate, rotating shaft 22 is fixed on the telescopic end 212 of cylinder 21 by mount pad 28, thus improves convenience and the reliability of rotating shaft 22 installation.Apparently, rotating shaft 22 is also not limited to the telescopic end 212 being indirectly installed on cylinder 21 by mount pad 28, also can be bolted or the mode such as clamping is directly installed on the telescopic end 212 of cylinder 21.
In order to realize the laterally steering of mount pad 28 and spacing, described rotor plate 27 has two, and rotor plate 27 described in two lays respectively at the outside of the biside plate of described mount pad 28.
Further, this waste material ejecting mechanism comprises adjustment pad 29, adjustment pad 29 has two, and two adjustment pads 29 are installed on the outside of two rotor plates 27 respectively, to adjust the gap between mount pad 28 and rotor plate 27 by adjustment pad 29, thus to make both gaps be within rational scope.
In order to improve the installation reliability of guide pad 26, and provide spacing for guide pad 26, guide pad 26 is avoided to realize located lateral by gathering sill, reduce the design difficulty of gathering sill, waste material ejecting mechanism provided by the present invention also comprises the support 24 of L-shaped structure, described support 24 is installed on the stiff end 211 of described cylinder 21 by its horizontal edge, and is provided with described guide pad 26 by its vertical edge.
Particularly, the stiff end 211 of the mode that support 24 can be bolted and cylinder 21 and guide pad 26 are fixedly connected with, so that dismounting.Apparently, support 24 is also not limited to bolt with the stiff end 211 of cylinder 21, the connected mode of guide pad 26 and is connected, as long as can realize reliable to connect and fixing, other that this area routine also can be adopted to use are fixedly connected with mode, such as clamping or bonding etc.
Rotating shaft 22 can be specially split pin, and realizes axial location by latch; Rotating shaft 22 also can be the form such as optical axis or multidiameter.
In order to ensure the smooth discharge of waste material, above-mentioned predetermined angle is 120 °-150 °, also can determine other predetermined angle scopes according to actual service condition, with meet mould specification and realize waste material outwards smoothly discharge be as the criterion.
Except above-mentioned waste material ejecting mechanism, the present invention also provides a kind of diel comprising above-mentioned waste material ejecting mechanism, and other Each part of this diel please refer to prior art, do not repeat them here.
Mode above only by illustrating describes some one exemplary embodiment of the present invention, undoubtedly, for those of ordinary skill in the art, when without departing from the spirit and scope of the present invention, can revise described embodiment by various different mode.Therefore, above-mentioned accompanying drawing is illustrative with being described in essence, should not be construed as the restriction to the claims in the present invention protection domain.
Claims (10)
1. the waste material ejecting mechanism for diel, it is characterized in that, comprise the cylinder (21) being installed on die shoe with its stiff end (211), the telescopic end (212) of described cylinder (21) is rotatablely equipped with die pad (23) by rotating shaft (22), described rotating shaft (22) is arranged perpendicular to the axis of described cylinder (21), and described cylinder (21) is in when stretching out extreme position, described die pad (23) turns to the state of die ontology dorsad around described rotating shaft (22);
One end of described die pad (23) is provided with the guide plate (25) offering gathering sill, and described stiff end (211) is provided with the guide pad (26) coordinated with described gathering sill slide guide; The plane at the guiding stroke place of described gathering sill is parallel to the axial of described cylinder (21) and perpendicular to the axis of described rotating shaft (22);
The lower gathering sill (252) that described gathering sill comprises gathering sill (251) and is communicated with described upper gathering sill (251), the slide guide direction of described upper gathering sill (251) is parallel to the axis of described cylinder (21), and described lower gathering sill (252) and described upper gathering sill (251) are in predetermined angle, described lower gathering sill (252) on the bearing of trend away from gathering sill (251) on described gradually away from described die ontology.
2. waste material ejecting mechanism according to claim 1, it is characterized in that, also comprise rotor plate (27), one end of described rotor plate (27) is fixedly connected with described die pad (23), its other end is sheathed on described rotating shaft (22) rotationally, and described die pad (23) is rotated by described rotor plate (27) and is installed on described rotating shaft (22).
3. waste material ejecting mechanism according to claim 2, it is characterized in that, also comprise the mount pad (28) of the structure that takes the shape of the letter U, described mount pad (28) is installed on the telescopic end (212) of described cylinder (21) by its base plate, and is sheathed on described rotating shaft (22) respectively rotationally by its biside plate.
4. waste material ejecting mechanism according to claim 3, is characterized in that, described rotor plate (27) has two, and rotor plate described in two (27) lays respectively at the outside of the biside plate of described mount pad (28).
5. waste material ejecting mechanism according to claim 4, is characterized in that, the outside of described rotor plate (27) is separately installed with adjustment pad (29).
6. the waste material ejecting mechanism according to any one of claim 1 to 5, it is characterized in that, also comprise the support (24) of L-shaped structure, described support (24) is installed on the stiff end (211) of described cylinder (21) by its horizontal edge, and is provided with described guide pad (26) by its vertical edge.
7. waste material ejecting mechanism according to claim 6, is characterized in that, described guide pad (26) is installed on described support (24) removably by bolt.
8. the waste material ejecting mechanism according to any one of claim 1 to 5, is characterized in that, described rotating shaft (22) is split pin.
9. the waste material ejecting mechanism according to any one of claim 1 to 5, is characterized in that, described predetermined angle is 120 °-150 °.
10. a diel, comprise die ontology and be installed on the waste material ejecting mechanism on the die shoe of described die ontology, it is characterized in that, described waste material ejecting mechanism is the waste material ejecting mechanism as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510095108.8A CN104646484B (en) | 2015-03-03 | 2015-03-03 | A kind of diel and waste material ejecting mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510095108.8A CN104646484B (en) | 2015-03-03 | 2015-03-03 | A kind of diel and waste material ejecting mechanism thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104646484A true CN104646484A (en) | 2015-05-27 |
| CN104646484B CN104646484B (en) | 2016-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510095108.8A Expired - Fee Related CN104646484B (en) | 2015-03-03 | 2015-03-03 | A kind of diel and waste material ejecting mechanism thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN104646484B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104942130A (en) * | 2015-07-03 | 2015-09-30 | 安徽江淮汽车股份有限公司 | Punching die and punching die waste material drawing device |
| CN107138579A (en) * | 2017-06-27 | 2017-09-08 | 成都具鑫机械设备有限公司 | A kind of one-shot multimode sheet metal component punch process transfer matic |
| CN109139949A (en) * | 2018-10-30 | 2019-01-04 | 湖南金炉科技股份有限公司 | Gauche form high-temperature exhaust air valve for Industrial Stoves |
| CN110653306A (en) * | 2019-09-16 | 2020-01-07 | 东风柳州汽车有限公司 | Automatic overturning and discharging device of stamping die and discharging method thereof |
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| CN204486549U (en) * | 2015-03-03 | 2015-07-22 | 安徽江淮汽车股份有限公司 | A kind of diel and waste material ejecting mechanism thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104942130A (en) * | 2015-07-03 | 2015-09-30 | 安徽江淮汽车股份有限公司 | Punching die and punching die waste material drawing device |
| CN107138579A (en) * | 2017-06-27 | 2017-09-08 | 成都具鑫机械设备有限公司 | A kind of one-shot multimode sheet metal component punch process transfer matic |
| CN109139949A (en) * | 2018-10-30 | 2019-01-04 | 湖南金炉科技股份有限公司 | Gauche form high-temperature exhaust air valve for Industrial Stoves |
| CN109139949B (en) * | 2018-10-30 | 2024-01-26 | 湖南金炉科技股份有限公司 | Deflection type high-temperature exhaust valve for industrial kiln |
| CN110653306A (en) * | 2019-09-16 | 2020-01-07 | 东风柳州汽车有限公司 | Automatic overturning and discharging device of stamping die and discharging method thereof |
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|---|---|
| CN104646484B (en) | 2016-06-08 |
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Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: ANHUI JIANGHUAI AUTOMOBILE GROUP Corp.,Ltd. Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: ANHUI JIANGHUAI AUTOMOBILE Co.,Ltd. |
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