CN110496956B - Automatic die spotting machine for fishing net drop - Google Patents
Automatic die spotting machine for fishing net drop Download PDFInfo
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- CN110496956B CN110496956B CN201910843352.6A CN201910843352A CN110496956B CN 110496956 B CN110496956 B CN 110496956B CN 201910843352 A CN201910843352 A CN 201910843352A CN 110496956 B CN110496956 B CN 110496956B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D33/00—Equipment for handling moulds
- B22D33/04—Bringing together or separating moulds
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- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention provides an automatic die spotting machine for a fishing net drop, which comprises a fixed die, a movable die, an actuating mechanism, a guiding and positioning device and a fixed plate assembly, wherein the fixed die is fixed on the fixed die; the adjustable height of the movable die is mounted on a bending plate, the output end of the actuating mechanism is connected with the fixed plate assembly, and the bending plate is mounted on the fixed plate assembly and used for uniformly stressing the movable die when the movable die and the fixed die are assembled and stressing the single side of the movable die when the movable die and the fixed die are separated; and two sides of the bending plate are provided with guide positioning devices for limiting the horizontal direction error after the movable die and the fixed die are assembled. The movable die and the fixed die are matched through the fixed plate assembly, and the movable die and the fixed die are uniformly stressed when the movable die and the fixed die are matched and are stressed on one side when the movable die and the fixed die are separated.
Description
Technical Field
The invention relates to the field of processing of fishing net pendants or the field of casting of fishing net pendants, in particular to an automatic die spotting machine for fishing net pendants.
Background
The fishing net drop is an auxiliary device of a plurality of fishing gears and is an essential prop in fishing. However, the fishing net drop has high consumption and large consumption. The traditional method for producing the lead weight adopts simple manual casting, the efficiency is low, and the formed lead weight has serious misalignment and high rejection rate when being formed. The produced fishing net drop is rough and unsmooth, the weight control is inaccurate, the alignment is inaccurate, and burrs are easy to generate.
In the prior art, the die assembly of the movable die and the fixed die is realized by utilizing guide columns for guiding and positioning, but the positioning precision of the guide columns is higher, so that the processing precision of the die and the positioning tool is increased; in addition, the mold opening process cannot be smooth, and the positioning movable mold using the guide pillar needs large tension in the mold opening process.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an automatic die spotting machine for a fishing net drop, which cancels guide post positioning, limits the horizontal direction error of a moving die and a fixed die after die spotting through a guide positioning device, is used for uniformly stressing the moving die when the moving die and the fixed die are matched and stressing the single side of the moving die when the moving die and the fixed die are separated, thus solving the problem of convenient die spotting.
The present invention achieves the above-described object by the following technical means.
An automatic die spotting machine for a fishing net drop comprises a fixed die, a movable die, an actuating mechanism, a guiding and positioning device and a fixed plate assembly; the adjustable height of the movable die is mounted on a bending plate, the output end of the actuating mechanism is connected with the fixed plate assembly, and the bending plate is mounted on the fixed plate assembly and used for uniformly stressing the movable die when the movable die and the fixed die are assembled and stressing the single side of the movable die when the movable die and the fixed die are separated; and two sides of the bending plate are provided with guide positioning devices for limiting the horizontal direction error after the movable die and the fixed die are assembled.
Further, the fixing plate assembly comprises a first fixing plate, a second fixing plate and a screw rod; the first fixing plate is connected with the output end of the actuating mechanism, and the second fixing plate is fixed on the bending plate; a plurality of lead screws are uniformly distributed on the second fixing plate, and the first fixing plate is movably arranged on the lead screws.
Furthermore, an adjusting nut combination and a positioning nut combination are respectively arranged on any screw rod, and the positioning nut combination is in contact with one side face of the first fixing plate; a gap is formed between the adjusting nut assembly and the other side surface of the first fixing plate; the distance from the positioning nut on any screw rod to the second fixed plate is the same, and the positioning nut is used for uniformly stressing the movable die when the movable die and the fixed die are assembled; and a gap between the adjusting nut on the screw rod positioned on the upper part of the first fixing plate and the other side surface of the first fixing plate is smaller than a gap between the adjusting nut on the screw rod positioned on the lower part of the first fixing plate and the other side surface of the first fixing plate, and the movable die is stressed on one side when the movable die and the fixed die are separated.
Further, the guiding and positioning device comprises a positioning adjusting plate and a guiding block; the bending die is characterized in that guide blocks with inclination are arranged on two sides of the bending plate respectively, positioning adjusting plates are installed on two sides of the fixed die in an inclined mode respectively, and the guide blocks on the two sides are matched with the positioning adjusting plates in an inclined angle mode to reduce errors in the horizontal direction in the die assembling process of the movable die and the fixed die.
Further, still include work platform, fixed mounting actuating mechanism on the work platform, the cover half passes through the mount pad to be fixed on work platform.
Furthermore, a positioning hole and a waist-shaped hole are formed in the positioning adjusting plate, and the positioning hole is used for fixing the positioning adjusting plate; the waist-shaped hole is used for adjusting the inclination angle of the positioning adjusting plate.
Furthermore, a notch is formed in the mounting seat, a recovery device is arranged below the notch, and the recovery device is located under the matched die of the movable die and the fixed die and used for collecting residues in the casting process.
Further, the pneumatic system is further included, and the actuating mechanism is an air cylinder; the pneumatic system comprises an air source triple piece, an air compressor and a reversing solenoid valve; the air compressor is communicated with the air source triple piece, the reversing solenoid valve and the air cylinder in sequence.
The intelligent control system further comprises a control cabinet, wherein a foot switch and a timer are arranged in the control cabinet; the foot switch is used for controlling the actuating mechanism to enable the movable mold and the fixed mold to be matched; the timer is used for delaying the control actuating mechanism to enable the movable mould and the fixed mould to be separated.
The casting device further comprises a casting tank, wherein the casting tank is movably arranged right above the matched die position of the movable die and the fixed die; and a stirring device is arranged in the casting tank.
The invention has the beneficial effects that:
1. according to the automatic die spotting machine for the fishing net drop, disclosed by the invention, the horizontal direction error of the matched die of the movable die and the fixed die is limited through the guide positioning device.
2. The automatic die spotting machine for the fishing net drop is used for uniformly stressing the movable die when the movable die and the fixed die are matched and stressing the single side of the movable die when the movable die and the fixed die are separated through the fixed plate component. Because the single side is stressed during the mold splitting, the mold splitting is performed at the pouring gate in advance, and then the integral mold splitting is performed.
3. According to the automatic fishing net drop die spotting machine, the inclination angle of the positioning adjusting plate can be adjusted, and the angle can be manually adjusted at the later stage according to the running-in condition of a die, so that the automatic fishing net drop die spotting machine is convenient and rapid.
Drawings
FIG. 1 is a main view of the automatic mold closing machine for fishing net sinker according to the present invention.
FIG. 2 is a top view of the automatic die spotting machine of the fishing net drop of the present invention.
Fig. 3 is a partial enlarged view of the guiding and positioning device according to the present invention.
Fig. 4 is an enlarged view of a portion of the retaining plate assembly of the present invention.
Fig. 5 is a pneumatic schematic of the present invention.
In the figure:
1-an actuator; 2-a first fixing plate; 3-a second fixing plate; 4-bending the plate; 5-moving the mold; 6-fixing the mold; 7-mounting seats; 8-a working platform; 9-a recovery device; 10-positioning an adjusting plate; 11-a guide block; 12-a notch; 13-a screw rod; 14-an air compressor; 15-gas source triplet; 16-a reversing solenoid valve; 17-casting tank.
Detailed Description
The invention will be further described with reference to the following figures and specific examples, but the scope of the invention is not limited thereto.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "axial," "radial," "vertical," "horizontal," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 and 2, the automatic clamping machine for the fishing net drop comprises a fixed die 6, a movable die 5, an actuating mechanism 1, a guiding and positioning device, a fixed plate assembly and a working platform 8; the actuating mechanism is fixed on the working platform 8 through a support, and a limiting adjusting block is fixed behind the support and used for preventing the support from moving backwards due to recoil of the cylinder 1, so that a gap is formed in mold closing; the working platform 8 is formed by splicing angle steel or square steel pipes. The movable dies 5 are mounted on the bending plate 4 in an adjustable height mode, and a plurality of screw rods are arranged at the bottom of the bending plate 4 and used for leveling or integrally heightening the movable dies 5; the output end of the actuating mechanism 1 is connected with the fixed plate assembly, and the bending plate 4 is installed on the fixed plate assembly and used for uniformly stressing the movable mold 5 when the movable mold 5 and the fixed mold 6 are assembled and stressing the single side of the movable mold 5 when the movable mold 5 and the fixed mold 6 are separated; and two sides of the bending plate 4 are provided with guiding and positioning devices for limiting the horizontal direction error of the movable mold 5 and the fixed mold 6 after the mold closing. The device is characterized in that a gap 12 is formed in the mounting seat 7, a recovery device 9 is arranged below the gap 12, and the recovery device 9 is located under the matched die of the movable die 5 and the fixed die 6 and used for collecting residues in the casting process.
The fixing plate assembly comprises a first fixing plate 2, a second fixing plate 3 and a screw rod 13; the first fixing plate 2 is connected with the output end of the actuating mechanism 1, and the second fixing plate 3 is fixed on the bending plate 4; a plurality of screw rods 13 are uniformly distributed on the second fixing plate 3, and the first fixing plate 2 can be movably installed on the screw rods 13. In the embodiment shown in fig. 3, 4 screw rods 13 are evenly distributed on the second fixing plate 3 in a rectangular shape, wherein the screw rods are divided into an upper screw rod and a lower screw rod. The 4 screw rods 13 are respectively provided with an adjusting nut combination and a positioning nut combination, and the positioning nut combination is contacted with one side surface of the first fixing plate 2; a gap is formed between the adjusting nut assembly and the other side surface of the first fixing plate 2; the distances from the positioning nuts on the 4 lead screws 13 to the second fixed plate 3 are the same, and the positioning nuts are used for uniformly stressing the movable mold 5 when the movable mold 5 and the fixed mold 6 are assembled; the clearance between the adjusting nut on the upper screw rod and the other side surface of the first fixed plate 2 is smaller than the clearance between the adjusting nut on the lower screw rod and the other side surface of the first fixed plate 2, so that the clearance is used for separating the movable die 5 and the fixed die 6The movable mold 5 is stressed on one side. As shown in fig. 3, the gap between the adjusting nut on the upper screw rod and the other side surface of the first fixing plate 2 is X1Is 0.5mm, and the clearance between the adjusting nut on the lower screw rod and the other side surface of the first fixing plate 2 is X22mm, the design can ensure that when the actuating mechanism 1 pulls the first fixing plate 2, the actuating mechanism firstly contacts the upper screw rod, so that the upper part of the second fixing plate 3 is pulled, namely only the upper part of the movable mould 5 is pulled. Fig. 1 shows that the pouring gate is at the top after the mold is closed, so that the pouring gate is divided into molds first and then the mold is divided into a whole. The adjusting nut combination and the positioning nut combination can be one nut, and can also be 2 nuts or a combination of a thin nut and a standard nut.
As shown in fig. 4, the guide positioning device comprises a positioning adjusting plate 10 and a guide block 11; in the figure, one side of the bending plate 4 is provided with a guide block 11 with inclination, and the inclination angle direction of the guide block 11 is gradually reduced along the mold closing direction; a positioning adjusting plate 10 is obliquely installed on the working platform 8 near one side of the fixed die 6, and the inclination angle direction of the positioning adjusting plate 10 is gradually reduced along the die assembly direction; the inclination angle of the guide block 11 is the same as that of the positioning adjustment plate 10. During the mold clamping process, the guide block 11 moves downwards under the guide of the inclination angle of the positioning adjusting plate 10, and is used for reducing the error in the horizontal direction during the mold clamping process of the movable mold 5 and the fixed mold 6. Because mutual abrasion occurs in the action process of the positioning adjusting plate 10 and the guide block 11, the guide block 11 is made of quenched and tempered steel and subjected to surface quenching treatment; the positioning adjusting plate 10 is made of common carbon steel, so that the positioning adjusting plate 10 is worn preferentially; when the inclination angle of the positioning adjusting plate 10 is too large after being worn and cannot play a role in guiding, the inclination angle of the positioning adjusting plate 10 needs to be adjusted, so that a positioning hole and a waist-shaped hole are formed in the positioning adjusting plate 10, and the positioning hole is used for fixing the positioning adjusting plate 10; the kidney-shaped hole is used for adjusting the inclination angle of the positioning adjustment plate 10.
The actuating mechanism 1 is a cylinder; the pneumatic system comprises an air source triple piece 15, an air compressor 14 and a reversing solenoid valve 16; the air compressor 14 is sequentially communicated with an air source triple piece 15, a reversing electromagnetic valve 16 and an air cylinder. A foot switch and a timer are arranged in the control cabinet; the foot switch is used for controlling the actuating mechanism 1 to enable the movable mold 5 and the fixed mold 6 to be matched; the timer is used for delaying the control actuating mechanism 1 to enable the movable mold 5 and the fixed mold 6 to be separated.
In order to realize automatic casting, the casting tank 17 can be movably arranged right above the matched mould position of the movable mould 5 and the fixed mould 6; and a stirring device is arranged in the casting tank 17. The casting tank 17 can be moved manually or automatically, and automatic production is realized.
The present invention is not limited to the above-described embodiments, and any obvious improvements, substitutions or modifications can be made by those skilled in the art without departing from the spirit of the present invention.
Claims (8)
1. An automatic die spotting machine for a fishing net drop is characterized by comprising a fixed die (6), a movable die (5), an actuating mechanism (1), a guiding and positioning device and a fixed plate component; the height-adjustable movable die (5) is arranged on the bending plate (4), the output end of the actuating mechanism (1) is connected with the fixed plate assembly, the bending plate (4) is arranged on the fixed plate assembly, and the fixed plate assembly comprises a first fixed plate (2), a second fixed plate (3) and a screw rod (13); the first fixing plate (2) is connected with the output end of the actuating mechanism (1), and the second fixing plate (3) is fixed on the bending plate (4); a plurality of screw rods (13) are uniformly distributed on the second fixing plate (3), and the first fixing plate (2) is movably arranged on the screw rods (13); an adjusting nut combination and a positioning nut combination are respectively arranged on any screw rod (13), and the positioning nut combination is in contact with one side surface of the first fixing plate (2); a gap is formed between the adjusting nut assembly and the other side surface of the first fixing plate (2); the distance from the positioning nut on any screw rod (13) to the second fixing plate (3) is the same, and the positioning nut is used for uniformly stressing the movable die (5) when the movable die (5) and the fixed die (6) are matched; a gap between an adjusting nut on the screw rod (13) positioned at the upper part of the first fixing plate (2) and the other side surface of the first fixing plate (2) is smaller than a gap between an adjusting nut on the screw rod (13) positioned at the lower part of the first fixing plate (2) and the other side surface of the first fixing plate (2), and the gap is used for bearing the force on one side of the movable mold (5) when the movable mold (5) and the fixed mold (6) are separated; and guide positioning devices are arranged on two sides of the bending plate (4) and used for limiting the horizontal direction error of the movable die (5) after the fixed die and the fixed die (6) are assembled.
2. The automatic die spotting machine of the fishing net drop according to claim 1, characterized in that the guiding and positioning device comprises a positioning adjusting plate (10) and a guiding block (11); bend board (4) both sides and be equipped with guide block (11) of taking the inclination respectively, near cover half (6) both sides slope installation location regulating plate (10) respectively, through the angle of inclination cooperation of both sides guide block (11) and location regulating plate (10), be used for reducing movable mould (5) and cover half (6) compound die in-process horizontal direction's error.
3. The automatic die spotting machine of the fishing net drop according to claim 2, characterized in that the positioning adjusting plate (10) is provided with a positioning hole and a waist-shaped hole, the positioning hole is used for fixing the positioning adjusting plate (10); the waist-shaped hole is used for adjusting the inclination angle of the positioning adjusting plate (10).
4. The automatic die spotting machine of the fishing net drop according to claim 1, characterized in that it further comprises a working platform (8), the actuating mechanism (1) is fixedly installed on the working platform (8), and the fixed die (6) is fixed on the working platform (8) through a mounting seat (7).
5. The automatic die spotting machine of the fishing net drop according to claim 4, characterized in that a gap (12) is arranged on the mounting seat (7), a recovery device (9) is arranged below the gap (12), and the recovery device (9) is arranged right below the matched die position of the movable die (5) and the fixed die (6) and is used for collecting residues in the casting process.
6. The automatic die spotting machine of the fishing net drop according to claim 1, characterized in that it further comprises a pneumatic system, the actuating mechanism (1) is a cylinder; the pneumatic system comprises an air source triple piece (15), an air compressor (14) and a reversing solenoid valve (16); the air compressor (14) is sequentially communicated with an air source triple piece (15), a reversing electromagnetic valve (16) and an air cylinder.
7. The automatic die spotting machine of the fishing net drop according to claim 1, further comprising a control cabinet, wherein a foot switch and a timer are arranged in the control cabinet;
the foot switch is used for controlling the actuating mechanism (1) to enable the movable mold (5) and the fixed mold (6) to be matched;
the timer is used for controlling the actuating mechanism (1) in a delayed mode to enable the movable die (5) and the fixed die (6) to be separated.
8. The automatic fishing net drop die spotting machine according to claim 1, further comprising a casting tank (17), wherein the casting tank (17) is movably installed right above the matched die position of the movable die (5) and the fixed die (6); and a stirring device is arranged in the casting tank (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910843352.6A CN110496956B (en) | 2019-09-06 | 2019-09-06 | Automatic die spotting machine for fishing net drop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910843352.6A CN110496956B (en) | 2019-09-06 | 2019-09-06 | Automatic die spotting machine for fishing net drop |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110496956A CN110496956A (en) | 2019-11-26 |
| CN110496956B true CN110496956B (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910843352.6A Active CN110496956B (en) | 2019-09-06 | 2019-09-06 | Automatic die spotting machine for fishing net drop |
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| CN (1) | CN110496956B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3866209D1 (en) * | 1987-09-11 | 1991-12-19 | Mitsubishi Heavy Ind Ltd | DIE CASTING LOCKING DEVICE. |
| JP3240274B2 (en) * | 1997-08-26 | 2001-12-17 | 東芝機械株式会社 | Mold clamping device of injection molding machine |
| DE10330513A1 (en) * | 2003-07-05 | 2005-01-27 | Mannesmann Plastics Machinery Gmbh | Closure unit for C-frame plastics injection molding machines includes further linear drives in lower region of mold platens |
| CN102582045A (en) * | 2011-01-17 | 2012-07-18 | 三菱重工塑胶科技有限公司 | Die clamping device for injection molding machine |
| TW201442844A (en) * | 2013-05-10 | 2014-11-16 | Hon Hai Prec Ind Co Ltd | Angle pin structure and injection mold |
| CN207415913U (en) * | 2017-08-16 | 2018-05-29 | 上海奔旭精密模具有限公司 | A kind of injection mold with die sinking control retaining mechanism |
| CN207140275U (en) * | 2017-09-13 | 2018-03-27 | 北京化工大学 | A kind of clamping of high-speed adaptive hydraulic floating template |
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2019
- 2019-09-06 CN CN201910843352.6A patent/CN110496956B/en active Active
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