CN212070119U - Automatic turning device of work piece in mould and inclined plane cut-out press - Google Patents
Automatic turning device of work piece in mould and inclined plane cut-out press Download PDFInfo
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- CN212070119U CN212070119U CN202020560565.6U CN202020560565U CN212070119U CN 212070119 U CN212070119 U CN 212070119U CN 202020560565 U CN202020560565 U CN 202020560565U CN 212070119 U CN212070119 U CN 212070119U
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Abstract
The utility model relates to a work piece inclined plane punching equipment field particularly, relates to an automatic turning device of work piece and inclined plane cut-out press in mould. The automatic turnover device for the workpiece in the die comprises a driving mechanism and a positioning mechanism; the positioning mechanism is used for receiving a workpiece from a previous station and locking the position of the workpiece, and the positioning mechanism is in rotating fit with a lower die holder of the inclined plane punching die through a first rotating shaft; the working end of the driving mechanism is connected with the connecting portion of the positioning mechanism, the driving mechanism is used for driving the positioning mechanism to rotate around the first rotating shaft, and the positioning mechanism can rotate the inclined plane of the workpiece to be punched to a position attached to the horizontal top surface of the concave film in the inclined plane punching die. The inclined plane punching die comprises the automatic turnover device for the workpiece in the die and the inclined plane punching die. The utility model provides an automatic turning device of work piece and inclined plane cut-out press in mould need not frequent maintenance, and production efficiency is higher, and the work piece quality of processing out is higher.
Description
Technical Field
The utility model relates to a work piece inclined plane punching equipment field particularly, relates to an automatic turning device of work piece and inclined plane cut-out press in mould.
Background
At present, a plurality of workpieces (such as a smoke collecting hood) needing to be punched on an inclined plane exist, when the workpieces are punched on the inclined plane, a die needs to adopt a hanging punching structure, but the stability of the guiding precision of the hanging punching structure is poor, frequent maintenance needs to be carried out on a guiding mechanism, and the production efficiency needs to be seriously influenced; in case the maintenance is untimely, hang and dash the structure direction precision lower, will cause the hole burr that dashes out on the work piece big, easily lead to the problem that the work piece later path ftractures and impression are many, seriously influence the quality of work piece.
In summary, the technical problem to be solved by those skilled in the art is how to overcome the above-mentioned defects of the existing die for punching holes on the inclined surface of the workpiece.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic turning device of work piece and inclined plane cut-out press in mould to alleviate the technical problem that production efficiency is low, the work piece quality is poor that the mould that punches a hole on the work piece inclined plane among the prior art exists.
The utility model provides an automatic turning device of work piece in mould, including actuating mechanism and positioning mechanism.
The positioning mechanism is used for receiving a workpiece from a previous station and locking the position of the workpiece, and the positioning mechanism is in running fit with a lower die holder of the inclined plane punching die through a first rotating shaft.
The working end of the driving mechanism is connected with the connecting portion of the positioning mechanism, the driving mechanism is used for driving the positioning mechanism to rotate around the first rotating shaft, and the positioning mechanism can rotate the inclined plane of the workpiece to be punched to the position attached to the horizontal top surface of the concave film in the inclined plane punching die.
Preferably, as an implementation mode, the positioning mechanism has an ascending portion and a descending portion, the ascending portion and the descending portion are respectively located at two sides of the first rotating shaft, and the descending portion can receive an inclined surface of a workpiece to be punched.
And a buffer mechanism is arranged below the descending part, the buffer mechanism is fixed on a lower die seat of the inclined plane punching die, and the buffer mechanism is used for buffering the descending part.
Preferably, as an implementation mode, the buffering mechanism includes a buffering support plate, a buffering spring and an inner guide post, the inner guide post is vertically or obliquely fixed to the lower die base of the inclined plane punching die, the buffering support plate is in sliding fit with the inner guide post, the buffering spring is connected between the lower die base of the inclined plane punching die and the buffering support plate, and the buffering support plate is used for receiving the lower portion.
Preferably, as an implementable mode, the driving mechanism is a linear driving mechanism, the driving mechanism is fixed on a bottom plate of the inclined plane punching die, a track is arranged on the connecting part, and the guide of the track and the moving direction of the working end of the driving mechanism form an included angle; the working end of the driving mechanism is provided with a second rotating shaft, the second rotating shaft is parallel to the first rotating shaft, and the second rotating shaft can move along the track.
The second rotating shaft can rotate relative to the track, and/or the second rotating shaft can rotate relative to the working end of the driving mechanism.
Preferably, as an implementable mode, the track is a strip-shaped hole formed in the connecting portion, the second rotating shaft is arranged in the strip-shaped hole in a penetrating manner, and the second rotating shaft can move along the length direction of the strip-shaped hole.
Preferably, as an implementation mode, the moving track of the working end of the driving mechanism inclines from bottom to top towards the first rotating shaft.
Preferably, as an implementation mode, the driving mechanism includes a hydraulic cylinder, a cylinder barrel of the hydraulic cylinder is fixed on a bottom plate of the inclined plane punching die, and the second rotating shaft is connected with a piston rod of the hydraulic cylinder.
Preferably, as an embodiment, the driving mechanism includes a motor fixed to a bottom plate of the bevel punching die.
The driving mechanism further comprises a screw rod and a nut, an output shaft of the motor is coaxially fixed with the screw rod, the screw rod is matched with the nut, and the nut is fixedly connected with the second rotating shaft; or the driving mechanism further comprises a gear and a rack, an output shaft of the motor is coaxially fixed with the gear, the gear is meshed with the rack, the rack is connected with a bottom plate of the inclined plane punching die in a sliding mode, and the rack is connected with the second rotating shaft.
Preferably, as an implementation mode, the positioning mechanism comprises a lifting frame and a positioning block fixed on the lifting frame, the lifting frame is used for lifting the workpiece, and the positioning block is used for limiting the position of the workpiece.
Correspondingly, the utility model provides an inclined plane cut-out press includes the automatic turning device of above-mentioned mould interior work piece.
The utility model provides an automatic turning device of work piece and inclined plane cut-out press in mould's beneficial effect is:
the positioning mechanism in the automatic turnover device for the in-mold workpieces can directly receive the workpiece from the previous station and lock the position of the workpiece, so that the workpiece can stably move along with the positioning mechanism; after the workpiece is locked on the positioning mechanism, the driving mechanism operates, the working end of the driving mechanism can drive the whole positioning mechanism to rotate around the first rotating shaft through the connecting part of the positioning mechanism, so that the positioning mechanism can drive the workpiece on the positioning mechanism to synchronously rotate with the workpiece, the inclined plane with the punched hole of the workpiece can rotate to a position attached to the horizontal top surface of the concave film in the inclined plane punching die, namely, the positioning mechanism can drive the workpiece to rotate to a position where the inclined plane of the workpiece is in a horizontal state, therefore, the male die in the inclined plane punching die can move up and down and is matched with the concave film, the inclined plane of the workpiece is punched without a hanging punching structure, frequent maintenance is not needed, the production efficiency is high, the punched hole of the workpiece basically has no burr, and the quality of the processed workpiece is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic cross-sectional view of an inclined plane punching die with a workpiece placed thereon, provided in an embodiment of the present invention, before punching;
fig. 2 is a schematic view of a cross-sectional structure of the inclined plane punching die with a workpiece placed on an inclined plane, which is provided by the embodiment of the present invention, during punching.
Description of reference numerals:
100-a drive mechanism; 110-a second shaft; 120-hydraulic cylinder;
210-a lifting frame; 220-positioning blocks; 230-a connecting portion; 231-strip-shaped holes;
300-a workpiece;
400-a first shaft;
510-a buffer pallet; 520-a buffer spring; 530-inner guide posts; 540-a fixed seat;
600-a lower die holder;
700-a backplane;
800-concave membrane;
900-male die.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to 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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
Referring to fig. 1 and 2, the present embodiment provides an automatic turnover device for an in-mold workpiece 300, which includes a driving mechanism 100 and a positioning mechanism.
The positioning mechanism is used for receiving the workpiece 300 from the previous station and locking the position of the workpiece 300, and the positioning mechanism is in running fit with the lower die holder 600 of the inclined plane punching die through the first rotating shaft 400; the working end of the driving mechanism 100 is connected with the connecting part 230 of the positioning mechanism, the driving mechanism 100 is used for driving the positioning mechanism to rotate around the first rotating shaft 400, and the positioning mechanism can rotate the inclined plane to be punched of the workpiece 300 to a position which is attached to the horizontal top surface of the concave film 800 in the inclined plane punching die.
The positioning mechanism in the automatic turnover device for the in-mold workpiece 300 provided by the embodiment can directly receive the workpiece 300 from the previous station and can lock the position of the workpiece 300, so that the workpiece 300 can stably move along with the positioning mechanism; after the workpiece 300 is locked on the positioning mechanism, the driving mechanism 100 operates, and the working end of the driving mechanism 100 can drive the whole positioning mechanism to rotate around the first rotating shaft 400 through the connecting part 230 of the positioning mechanism, so that the positioning mechanism can drive the workpiece 300 thereon to rotate synchronously with the positioning mechanism, and the punched inclined plane of the workpiece 300 can rotate to a position attached to the horizontal top surface of the concave film 800 in the inclined plane punching die, that is, the positioning mechanism can drive the workpiece 300 to rotate to a position where the inclined plane of the workpiece 300 is in a horizontal state, so that the male die 900 in the inclined plane punching die can move up and down to be matched with the concave film 800, so that the inclined plane of the workpiece 300 can be punched, a hanging punching structure is not needed, frequent maintenance is not needed, the production efficiency is high, burrs are not basically formed in holes punched in the workpiece 300, and the quality of the processed workpiece 300 is high.
The specific structure of the positioning mechanism is provided with an ascending portion and a descending portion, the ascending portion and the descending portion are respectively located on two sides of the first rotating shaft 400, and the descending portion can receive the inclined surface to be punched of the workpiece 300, namely when the inclined surface to be punched of the workpiece 300 rotates downwards towards the groove, the descending portion also rotates downwards, and correspondingly, the ascending portion can rotate upwards.
Preferably, a buffer mechanism can be additionally arranged below the descending part of the positioning mechanism and fixed on the lower die holder 600 of the inclined plane punching die, so that when the descending part of the positioning mechanism drives the inclined plane to be punched of the workpiece 300 to rotate downwards, the buffer mechanism can buffer the descending part, the rotating speed of the positioning mechanism and the workpiece 300 is reduced, and the problem of workpiece 300 jumping is alleviated.
The specific structure of the buffer mechanism is provided with a buffer supporting plate 510, a buffer spring 520 and an inner guide post 530, wherein the inner guide post 530 is fixed on the lower die base 600 of the inclined plane punching die, the buffer supporting plate 510 is in sliding fit with the inner guide post 530, the buffer spring 520 is connected between the lower die base 600 of the inclined plane punching die and the buffer supporting plate 510, and when the descending part drives the inclined plane to be punched of the workpiece 300 to downwards rotate to a position close to the horizontal top surface of the concave film 800, the buffer supporting plate 510 can bear the descending part; the inner guide post 530 is vertically or obliquely arranged, so that the descending portion can press the buffer supporting plate 510 to descend along the inner guide post 530 after contacting the buffer supporting plate 510, at the moment, the buffer spring 520 can apply an upward elastic force to the buffer supporting plate 510, and under the action of the elastic force, the downward rotating speed of the descending portion can be reduced, and the purpose of relieving the workpiece 300 from jumping is achieved.
Specifically, the inner guide pillar 530 may be fixed to the lower die base 600 of the bevel-punching die by the fixing base 540, and the buffer spring 520 may be coupled between the fixing base 540 and the buffer blade 510.
Preferably, the connection part 230 may be provided to be connected to the ascending part to prevent the driving mechanism 100 from interfering with the buffer mechanism and the female die, so that the structure is more reasonable.
Specifically, the driving mechanism 100 may be a linear driving mechanism 100, the driving mechanism 100 is fixed on the bottom plate 700 of the inclined plane punching die, a rail is arranged on the connecting portion 230 of the positioning mechanism, and the guide of the rail is arranged to form an included angle with the moving direction of the working end of the driving mechanism 100; meanwhile, a second rotation shaft 110 parallel to the first rotation shaft 400 is provided at the working end of the driving mechanism 100, and the second rotation shaft 110 can move along the rail. In addition to the above structure, either one or two of the following two possible embodiments may be selected: first, the second rotating shaft 110 is configured to be rotatable with respect to a track; second, the second rotating shaft 110 is configured to be rotatable with respect to the working end of the driving mechanism 100.
It should be noted that, in the process of moving the working end of the driving mechanism 100, the distance between the fixed end of the driving mechanism 100 and the first rotating shaft 400 is not changed, and therefore, when the distance between the working end and the fixed end of the driving mechanism 100 is changed, the second rotating shaft 110 can move along the track, so that the distance between the working end of the driving mechanism 100 and the first rotating shaft 400 can be changed adaptively; meanwhile, the second rotating shaft 110 can rotate in the track and/or the second rotating shaft 110 can rotate relative to the working end of the driving mechanism 100, so that an included angle between the perpendicular bisector of the first rotating shaft 400 and the second rotating shaft 110 and the moving track of the working end of the driving mechanism 100 can be changed adaptively, and thus, the driving of the driving mechanism 100 to the positioning mechanism is realized.
Specifically, the connecting portion 230 may be provided with a strip-shaped hole 231, the strip-shaped hole 231 may be used as the track, the second rotating shaft 110 may be inserted into the strip-shaped hole 231, and the length direction of the strip-shaped hole 231 may be the same as the guide of the track, so that the second rotating shaft 110 may move along the length direction of the strip-shaped hole 231.
Preferably, the moving track of the working end of the driving mechanism 100 may be set to a straight line inclined from bottom to top toward the first rotating shaft 400 to reduce the change of the interval of the working end of the driving mechanism 100 with respect to the first rotating shaft 400 during the moving process, so that the moving length of the working end of the driving mechanism 100 with respect to the connecting portion 230 during the moving process may be shortened, and further, the length of the track may be shortened to reduce the occupied space.
As an embodiment, the driving mechanism 100 is provided with a hydraulic cylinder 120, a cylinder barrel of the hydraulic cylinder 120 is fixed on the bottom plate 700 of the inclined plane punching die, and the second rotating shaft 110 is connected with a piston rod of the hydraulic cylinder 120, so that the hydraulic cylinder 120 can extend and contract to drive the positioning mechanism.
As another possible embodiment, a motor is provided in the driving mechanism 100 and is fixed to the bottom plate 700 of the bevel-punching die. On this basis, the connection between the motor and the connecting portion 230 of the positioning mechanism can be realized by any one of the following two specific structures: firstly, a screw rod and a nut are arranged in the driving mechanism 100, an output shaft of a motor is coaxially fixed with the screw rod, the screw rod is matched with the nut, and the nut is fixedly connected with the second rotating shaft 110, so that the motor can drive the screw rod to synchronously rotate with the output shaft of the screw rod under the operation of the motor, and the nut can move along the screw rod under the limiting action of the second rotating shaft 110 on the nut, thereby realizing the push-pull of the driving mechanism 100 on the positioning mechanism, and further realizing the rotation of the positioning mechanism around the first rotating shaft 400; secondly, a gear and a rack which can be engaged with each other are arranged in the driving mechanism 100, an output shaft of the motor is coaxially fixed with the gear, the rack is slidably connected with the bottom plate 700 of the inclined plane punching die, and the rack is connected with the second rotating shaft 110, so that the motor can drive the gear to synchronously rotate with the output shaft, and under the limiting action of the bottom plate 700 of the inclined plane punching die on the rack, the rack can move along a specific direction, thereby realizing the push-pull of the driving mechanism 100 on the positioning mechanism, and further realizing the rotation of the positioning mechanism around the first rotating shaft 400.
In a specific structure of the positioning mechanism, a lifting frame 210 and a positioning block 220 fixed on the lifting frame 210 may be disposed, wherein the lifting frame 210 may be used to lift the workpiece 300, and the positioning block 220 may limit the position of the workpiece 300, that is, the workpiece 300 from the previous station may be placed on the lifting frame 210, and after the placement is completed, the positioning block 220 may limit the position of the workpiece 300, thereby positioning the workpiece 300.
The embodiment also provides an inclined plane punching die which comprises the automatic turnover device for the in-die workpiece 300.
Therefore, the inclined plane punching die provided by the embodiment has all the advantages of the automatic turnover device for the in-die workpiece 300, frequent maintenance is not needed, the production efficiency is high, the hole punched in the workpiece 300 basically has no burr, and the processed workpiece 300 has high quality.
To sum up, the utility model discloses an automatic turning device of mould inner work piece 300 and inclined plane cut-out press, it has overcome a great deal of technical defect of traditional mould that punches a hole on work piece 300 inclined plane. The automatic turnover device for the in-mold workpiece 300 and the inclined plane punching die provided by the embodiment do not need frequent maintenance, the production efficiency is high, a hole punched in the workpiece 300 basically has no burr, and the processed workpiece 300 has high quality.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The automatic turnover device for the in-mold workpiece is characterized by comprising a driving mechanism (100) and a positioning mechanism;
the positioning mechanism is used for receiving a workpiece (300) from a previous station and locking the position of the workpiece (300), and the positioning mechanism is in rotating fit with a lower die holder (600) of the inclined plane punching die through a first rotating shaft (400);
the work end of actuating mechanism (100) with positioning mechanism's connecting portion (230) are connected, actuating mechanism (100) are used for the drive positioning mechanism winds first pivot (400) rotate, positioning mechanism can rotate the inclined plane of waiting to punch a hole of work piece (300) to the position of laminating with the horizontal top surface of concave membrane (800) in the inclined plane cut-out press.
2. The in-mold workpiece automatic turnover device according to claim 1, characterized in that the positioning mechanism has an ascending portion and a descending portion, the ascending portion and the descending portion are respectively located at two sides of the first rotating shaft (400), and the descending portion can receive the inclined surface to be punched of the workpiece (300);
and a buffer mechanism is arranged below the descending part, the buffer mechanism is fixed on a lower die holder (600) of the inclined plane punching die, and the buffer mechanism is used for buffering the descending part.
3. The automatic turnover device for in-mold workpieces as claimed in claim 2, wherein the buffer mechanism comprises a buffer support plate (510), a buffer spring (520) and an inner guide post (530), the inner guide post (530) is vertically or obliquely fixed on the lower die holder (600) of the bevel punching die, the buffer support plate (510) is in sliding fit with the inner guide post (530), the buffer spring (520) is connected between the lower die holder (600) of the bevel punching die and the buffer support plate (510), and the buffer support plate (510) is used for receiving the lower portion.
4. The automatic turnover device for in-mold workpieces as claimed in any one of claims 1-3, wherein said driving mechanism (100) is a linear driving mechanism, said driving mechanism (100) is fixed on the bottom plate (700) of the inclined plane punching die, said connecting portion (230) is provided with a track, the guide of said track is arranged at an angle with the moving direction of the working end of said driving mechanism (100); a second rotating shaft (110) is arranged at the working end of the driving mechanism (100), the second rotating shaft (110) is parallel to the first rotating shaft (400), and the second rotating shaft (110) can move along the track;
the second rotating shaft (110) can rotate relative to the track, and/or the second rotating shaft (110) can rotate relative to the working end of the driving mechanism (100).
5. The automatic turnover device of in-mold workpieces as claimed in claim 4, wherein said track is a strip hole (231) formed on said connecting portion (230), said second shaft (110) is inserted into said strip hole (231), and said second shaft (110) can move along the length direction of said strip hole (231).
6. The in-mold workpiece automatic turnover device according to claim 4, characterized in that the movement locus of the working end of the driving mechanism (100) is inclined from bottom to top toward the first rotating shaft (400).
7. The automatic turnover device for the in-mold workpieces as claimed in claim 4, wherein the driving mechanism (100) comprises a hydraulic cylinder (120), a cylinder barrel of the hydraulic cylinder (120) is fixed on a bottom plate (700) of the inclined plane punching die, and the second rotating shaft (110) is connected with a piston rod of the hydraulic cylinder (120).
8. The in-mold tooling automatic turnover device of claim 4, characterized in that said drive mechanism (100) comprises a motor fixed to the base plate of the bevel punching die;
the driving mechanism (100) further comprises a screw rod and a nut, an output shaft of the motor is coaxially fixed with the screw rod, the screw rod is matched with the nut, and the nut is fixedly connected with the second rotating shaft; or the driving mechanism (100) further comprises a gear and a rack, an output shaft of the motor is coaxially fixed with the gear, the gear is meshed with the rack, the rack is connected with a bottom plate of the inclined plane punching die in a sliding mode, and the rack is connected with the second rotating shaft.
9. An in-mold workpiece automatic turnover device according to any one of claims 1 to 3, characterized in that said positioning mechanism comprises a lifting frame (210) and a positioning block (220) fixed on said lifting frame (210), said lifting frame (210) being used for lifting the workpiece (300), said positioning block (220) being used for defining the position of the workpiece (300).
10. A bevel-punching die comprising an automatic in-die workpiece inverting device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020560565.6U CN212070119U (en) | 2020-04-15 | 2020-04-15 | Automatic turning device of work piece in mould and inclined plane cut-out press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020560565.6U CN212070119U (en) | 2020-04-15 | 2020-04-15 | Automatic turning device of work piece in mould and inclined plane cut-out press |
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| CN212070119U true CN212070119U (en) | 2020-12-04 |
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| CN202020560565.6U Active CN212070119U (en) | 2020-04-15 | 2020-04-15 | Automatic turning device of work piece in mould and inclined plane cut-out press |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857349A (en) * | 2021-09-13 | 2021-12-31 | 江苏华富特诺智能科技有限公司 | Product turnover mechanism of continuous stamping die system |
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2020
- 2020-04-15 CN CN202020560565.6U patent/CN212070119U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857349A (en) * | 2021-09-13 | 2021-12-31 | 江苏华富特诺智能科技有限公司 | Product turnover mechanism of continuous stamping die system |
| CN113857349B (en) * | 2021-09-13 | 2024-04-16 | 江苏华富特诺智能科技有限公司 | Product turnover mechanism of continuous stamping die system |
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