CN106985461B - Automatic mechanism that flattens of lever pressure ironing die - Google Patents
Automatic mechanism that flattens of lever pressure ironing die Download PDFInfo
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- CN106985461B CN106985461B CN201710368042.4A CN201710368042A CN106985461B CN 106985461 B CN106985461 B CN 106985461B CN 201710368042 A CN201710368042 A CN 201710368042A CN 106985461 B CN106985461 B CN 106985461B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The lever-type automatic ironing die flattening mechanism comprises two symmetrical ironing edge assemblies, wherein each ironing edge assembly comprises a fixed frame, a movable die holder, an upper ironing die and a lower ironing die, a slide rail is arranged on the fixed frame, the movable die holder and the slide rail form sliding fit, the movable die holder comprises a shell with a hollow part, two universal frames, two locking rings and a lever mechanism, the two universal frames are located inside the shell, one ends of the universal frames penetrate through the shell, the two locking rings correspond to the universal frames respectively, the lever mechanism is connected with the two universal frames, the two universal frames are fixedly connected with the upper ironing die and the lower ironing die respectively and are used for controlling the upper ironing die and the lower ironing die to rotate freely, and the locking rings are used for fixing the relative positions of the universal frames and the shell.
Description
Technical Field
The invention particularly relates to an automatic flattening mechanism of a lever type pressing die.
Background
The bag making machine needs to change a bag making die frequently when producing bags with different specifications and shapes, the adjustment of the fit degree of the ultrasonic pressing die surface and the bag die surface is particularly important and time-consuming (the non-parallelism of the ultrasonic pressing die surface and the bag die surface is not more than 0.03 mm), and if the adjustment is not in place, the equipment cannot work normally. The pressing die is divided into an upper part and a lower part; the upper die is an upper pressing die, and the lower die is a lower pressing die. The upper and lower dies are required to be adjusted to be in high-precision fit with the bag making die surface in the vertical and horizontal directions, the operation is not easy, and the experienced mold adjuster needs more than 4 hours. In the old structure (as shown in fig. 2), because the upper pressing die and the lower pressing die are independent, a gap is often formed between the fixed plate for fixing the ultrasonic transducer and the movable die holder, so that the stability is insufficient.
Disclosure of Invention
In order to solve the problems, the invention provides an automatic flat-sticking mechanism of a lever type pressing die, which comprises the following components:
the lever-type automatic ironing die flattening mechanism comprises two symmetrical ironing edge assemblies, wherein each ironing edge assembly comprises a fixed frame, a movable die holder, an upper ironing die and a lower ironing die, each movable die holder comprises a shell with a hollow part, two universal frames which are positioned in the shell, one ends of the universal frames penetrate through the shell, two locking rings which correspond to the universal frames respectively, and a lever mechanism which is connected with the two universal frames, the two universal frames are fixedly connected with the upper ironing die and the lower ironing die respectively, and the locking rings are used for fixing the relative positions of the universal frames and the shell.
Preferably, the edge ironing component further comprises a fixed frame, a sliding rail is arranged on the fixed frame, and the movable die holder and the sliding rail form sliding fit.
Preferably, the universal frames comprise ultrasonic transducers and universal positioning spheres sleeved on the peripheries of the ultrasonic transducers, the ultrasonic transducers of the two universal frames are respectively and fixedly connected with an upper pressing die and a lower pressing die, the outer surfaces of the universal positioning spheres are arc-shaped surfaces, and arc-shaped cavities for containing the universal positioning spheres are arranged in the locking rings.
Preferably, the universal positioning ball further comprises a transverse bolt located in the axial direction of the locking ring, an annular clamping end is arranged on the arc-shaped surface, an adjusting groove corresponding to the annular clamping end is formed in the arc-shaped cavity, a transverse threaded hole is formed in the side edge of the adjusting groove and used for inserting the transverse bolt, and the tail end of the transverse bolt and the annular clamping end form abutting fit and are used for fixing the degree of freedom of the universal positioning ball in the transverse direction of the locking ring.
Preferably, the universal positioning ball further comprises a vertical bolt located in the radial direction of the locking ring, a vertical threaded hole for screwing the vertical bolt in is formed in one side of the shell, and the vertical bolt and the locking ring form abutting fit and are used for fixing the freedom degree of the universal positioning ball in the vertical direction of the locking ring.
Preferably, the lever mechanism comprises a self-adjusting center shaft plate located between the locking ring and the shell, a protruding center shaft is arranged in the center of the self-adjusting center shaft plate, the center shaft and the shell form a top-leaning fit and are used for forming a fulcrum in the lever mechanism, and the self-adjusting center shaft plate is provided with two clamping holes which are sleeved with the ultrasonic transducers, so that the self-adjusting center shaft plate and the two ultrasonic transducers form the lever mechanism.
Preferably, a round head is arranged at one end of the middle shaft, and the round head and an arc-shaped groove arranged on the shell form abutting fit.
Preferably, the four corners of the self-adjusting center shaft plate are provided with threaded holes for screwing in external positioning bolts.
The invention has the following beneficial effects: the product is innovated and reformed aiming at the original old mechanism which adjusts the attaching degree of the pressing die surface and the forming bag die surface by a little bit of manual feeling, thoroughly abandons the old complex and stiff and time-consuming die adjusting device, utilizes the special bidirectional symmetric pressing mode of the machine to pressurize the bag die, and utilizes the middle-point rod lever principle to ensure that the upper pressing die and the lower pressing die automatically carry out self-adaptive pressurizing and attaching to the bag die, namely, the two-way pressing die is attached to the flat, thereby greatly shortening the time period of die adjusting, saving the production cost and improving the competitiveness of the product.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the old model.
Fig. 2 is a partial structure schematic diagram of an old model.
Fig. 3 is an overall configuration diagram of the present embodiment.
Fig. 4 is a partial cross-sectional view of the present embodiment.
Detailed Description
The invention is further explained below with reference to the figures and examples.
The lever-type automatic ironing die flattening mechanism comprises two symmetrical ironing edge assemblies, wherein the ironing edge assemblies are symmetrically distributed on two sides of a bag die 14 and comprise a fixed frame 1, a movable die holder 2, an upper ironing die 3 and a lower ironing die 4, a slide rail is arranged on the fixed frame 1, and the movable die holder 2 and the slide rail form sliding fit. The movable die holder 2 comprises a shell 5 with a hollow interior, two universal frames which are positioned in the shell 5 and one end of which penetrates through the shell 5, two locking rings 6 which respectively correspond to the universal frames, and a self-adjusting center shaft plate 11 which is connected with the two universal frames. The universal frame comprises an ultrasonic transducer 7 and a universal positioning ball 8 sleeved on the periphery of the ultrasonic transducer 7. The ultrasonic transducers 7 of the two universal frames are respectively and fixedly connected with the upper pressing die 3 and the lower pressing die 4.
Still including the horizontal bolt 10 that is located locking ring 6 axial direction, 8 surfaces of universal type location spheroid are the arcwall face, be equipped with annular screens end 9 on the arcwall face, the arcwall chamber is equipped with the adjustment tank corresponding with annular screens end 9, the adjustment tank side is equipped with horizontal screw hole, horizontal screw hole is used for inserting horizontal bolt 10, horizontal bolt 10 end top is leaned on annular screens end 9 side for annular screens end 9 screens is fixed in the adjustment tank, thereby inject the degree of freedom of universal type location spheroid 8 horizontal direction in locking ring 6. The universal positioning ball is characterized by further comprising a vertical bolt 13 located in the radial direction of the locking ring 6, a vertical threaded hole used for being screwed into the vertical bolt 13 is formed in one side of the shell 5, and the vertical bolt 13 and the locking ring 6 form abutting fit and are used for fixing the freedom degree of the universal positioning ball 8 in the vertical direction in the locking ring 6.
The self-adjusting middle shaft plate 11 is positioned between the locking ring 6 and the shell 5, a middle shaft 12 is arranged in the center of the self-adjusting middle shaft plate 11, one end of the middle shaft 12 is provided with a round head, and the round head and an arc-shaped groove arranged on the shell 5 form abutting fit to form a fulcrum in the lever; threaded holes for screwing in external positioning bolts are formed in four corners of the self-adjusting middle shaft plate 11; two clamping holes sleeved with the ultrasonic transducers 7 are formed between the threaded holes and the middle shaft 12, so that the self-adjusting middle shaft plate 11 and the two ultrasonic transducers 7 form a lever mechanism.
The working process is as follows:
s1: firstly, loosening positioning bolts at four corners of a self-adjusting middle shaft plate 11 to keep a certain distance;
s2: two movable die holders 2 are started to press against the surface of the bag die 14;
s3: under the pressure of the two symmetrical die holders, the upper pressing die 3 and the lower pressing die 4 are automatically attached to the plane of the bag die 14.
The principle is as follows: when the upper pressing die 3 and the lower pressing die 4 are pressed, if the contact bag die 14 plates are not on the same plane in the vertical and horizontal directions, the contact state between the upper pressing die surface and the lower pressing die surface and the bag die 14 plate surface in uniform force fit can be adjusted in a self-adaptive manner through the central shaft 12 of the self-adjusting central shaft plate 11 and the universal positioning sphere 8; then under the state of pressurization, the bolt at each part is locked to prevent loosening during normal operation.
It should be understood that the above-described embodiments of the present invention are merely examples for illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. There is no need or no way to give poor examples of all embodiments. And such obvious changes and modifications as fall within the true spirit of the invention are deemed to be covered by the present invention.
Claims (4)
1. The utility model provides an automatic mechanism of sticking to flat of lever pressing mould which characterized in that: the edge ironing device comprises two symmetrical edge ironing components, wherein each edge ironing component comprises a movable die holder (2), an upper ironing die (3) and a lower ironing die (4), the movable die holder (2) comprises a shell (5) with a hollow inner part, two universal frames which are positioned in the shell (5) and one ends of which penetrate through the shell (5), two locking rings (6) which respectively correspond to the universal frames, and a lever mechanism which is connected with the two universal frames, the two universal frames are respectively and fixedly connected with the upper ironing die (3) and the lower ironing die (4), and the locking rings (6) are used for fixing the relative positions of the universal frames and the shell (5); the edge ironing component comprises a fixed frame (1), a sliding rail is arranged on the fixed frame (1), and the sliding rail and the movable die holder (2) form sliding fit; the universal frames comprise ultrasonic transducers (7) and universal positioning spheres (8) sleeved on the peripheries of the ultrasonic transducers (7), the ultrasonic transducers (7) of the two universal frames are respectively and fixedly connected with an upper pressing die (3) and a lower pressing die (4), the outer surfaces of the universal positioning spheres (8) are arc-shaped surfaces, and arc-shaped cavities for containing the universal positioning spheres (8) are arranged in the locking ring (6); the universal positioning ball is characterized by further comprising a transverse bolt (10) located in the axial direction of the locking ring (6), an annular clamping end (9) is arranged on the arc-shaped surface, an adjusting groove corresponding to the annular clamping end (9) is formed in the arc-shaped cavity, a transverse threaded hole is formed in the side edge of the adjusting groove and used for being inserted into the transverse bolt (10), and the tail end of the transverse bolt (10) and the annular clamping end (9) form abutting fit and are used for fixing the degree of freedom of the universal positioning ball (8) in the transverse direction in the locking ring (6); the lever mechanism comprises a self-adjusting center shaft plate (11) located between a locking ring (6) and a shell (5), wherein a convex center shaft (12) is arranged at the center of the self-adjusting center shaft plate (11), the center shaft (12) and the shell (5) form a top-leaning fit for forming a fulcrum in the lever mechanism, and the self-adjusting center shaft plate (11) is provided with two clamping holes which are sleeved with ultrasonic transducers (7) so that the self-adjusting center shaft plate (11) and the two ultrasonic transducers (7) form the lever mechanism.
2. The lever type automatic ironing die flattening mechanism as claimed in claim 1, wherein: the universal positioning device is characterized by further comprising a vertical bolt (13) located in the radial direction of the locking ring (6), wherein a vertical threaded hole for screwing the vertical bolt (13) is formed in one side of the shell (5), and the vertical bolt (13) and the locking ring (6) form abutting fit and are used for fixing the freedom degree of the universal positioning ball body (8) in the vertical direction in the locking ring (6).
3. The lever type automatic ironing die flattening mechanism as claimed in claim 1, wherein: and one end of the middle shaft (12) is provided with a round head, and the round head and an arc-shaped groove arranged on the shell (5) form abutting fit.
4. The lever type automatic ironing die flattening mechanism as claimed in claim 3, wherein: and threaded holes for screwing in external positioning bolts are formed in four corners of the self-adjusting middle shaft plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710368042.4A CN106985461B (en) | 2017-05-23 | 2017-05-23 | Automatic mechanism that flattens of lever pressure ironing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710368042.4A CN106985461B (en) | 2017-05-23 | 2017-05-23 | Automatic mechanism that flattens of lever pressure ironing die |
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| Publication Number | Publication Date |
|---|---|
| CN106985461A CN106985461A (en) | 2017-07-28 |
| CN106985461B true CN106985461B (en) | 2023-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710368042.4A Active CN106985461B (en) | 2017-05-23 | 2017-05-23 | Automatic mechanism that flattens of lever pressure ironing die |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101063810A (en) * | 2007-05-29 | 2007-10-31 | 中国科学院光电技术研究所 | Dual-purpose copy arrangement for ultraviolet lighting micro-nano graph air pressure stamping and photolithography |
| CN202239447U (en) * | 2011-09-21 | 2012-05-30 | 辽宁五一八内燃机配件有限公司 | Mould base ejection device of forging press |
| CN203970589U (en) * | 2014-08-06 | 2014-12-03 | 韶关市丹雪牙科技术开发有限公司 | A kind of novel jaw snap frame |
| CN205219657U (en) * | 2015-12-15 | 2016-05-11 | 张忠信 | A universal locking mechanism for die casting machine or injection molding machine |
| CN206718600U (en) * | 2017-05-23 | 2017-12-08 | 温州优比科实业有限公司 | A kind of lever pressing mould develops mechanism automatically |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050184426A1 (en) * | 2004-02-25 | 2005-08-25 | Eastman Kodak Company | Radial contact extrusion die |
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2017
- 2017-05-23 CN CN201710368042.4A patent/CN106985461B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101063810A (en) * | 2007-05-29 | 2007-10-31 | 中国科学院光电技术研究所 | Dual-purpose copy arrangement for ultraviolet lighting micro-nano graph air pressure stamping and photolithography |
| CN202239447U (en) * | 2011-09-21 | 2012-05-30 | 辽宁五一八内燃机配件有限公司 | Mould base ejection device of forging press |
| CN203970589U (en) * | 2014-08-06 | 2014-12-03 | 韶关市丹雪牙科技术开发有限公司 | A kind of novel jaw snap frame |
| CN205219657U (en) * | 2015-12-15 | 2016-05-11 | 张忠信 | A universal locking mechanism for die casting machine or injection molding machine |
| CN206718600U (en) * | 2017-05-23 | 2017-12-08 | 温州优比科实业有限公司 | A kind of lever pressing mould develops mechanism automatically |
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| CN106985461A (en) | 2017-07-28 |
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Address after: Building 1, No. 258-324 Longxin Road, Longgang City, Wenzhou City, Zhejiang Province, 325802 (inside the factory building of Wenzhou Fulong Weaving Co., Ltd.) Patentee after: Wenzhou Huazao Machinery Technology Co.,Ltd. Address before: No.6, Guihua 1st Road, Longgang Town, Cangnan County, Wenzhou City, Zhejiang Province Patentee before: WENZHOU UBIQUE INDUSTRY Co.,Ltd. |
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