CN211218257U - Pneumatic punching device - Google Patents
Pneumatic punching device Download PDFInfo
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- CN211218257U CN211218257U CN201921444967.3U CN201921444967U CN211218257U CN 211218257 U CN211218257 U CN 211218257U CN 201921444967 U CN201921444967 U CN 201921444967U CN 211218257 U CN211218257 U CN 211218257U
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Abstract
The utility model discloses a pneumatic punching device, which comprises an upper template, a middle movable template and a lower template; the top end of the upper template is provided with a cylinder, a middle movable template is arranged below the upper template, the upper end surface of the lower template is provided with a plurality of small pressing cylinders, and the outer side of the mistake-proofing positioning pin is provided with a plurality of product supporting columns; before using, the operator will wait to produce the product and place on the product support column of lower bolster, judge through the mistake proofing locating pin whether the product is placed correctly, place the correct back in the judgement, both hands press the start power, small-size cylinder that compresses tightly can start at first, tightly press the product firmly, movable mould board slowly pushes down under the drive of cylinder in the middle of thereupon, punch to product aperture and stub bar through the stub bar, the action is accomplished the back, middle movable mould board gets back to the initial point, the product can be pushed down to the elasticity depression bar simultaneously, prevent that the product can get back to the initial point with bulb punch pin, small-size compression cylinder withdraws afterwards, take out the product, the process is accomplished.
Description
Technical Field
The utility model relates to a punching equipment technical field specifically is a pneumatic punching device.
Background
Along with the product that punches a hole at present is more, traditional manual punching a hole can not keep up with the beat of production, traditional manual punching a hole can not be comparatively accurate punch a hole to the product, intensity of labour is big, and work load is big, and work efficiency is low, and maneuverability is effective poor, and to the product that aperture size required is higher, hardly guarantee accurate size, cause downthehole strain easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pneumatic punching device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pneumatic punching device comprises an upper template, a middle movable template and a lower template; the top end of the upper template is provided with a cylinder, and a middle movable template is arranged below the upper template; a plurality of ball head punching pins are arranged on the lower end face of the middle movable template, a plurality of elastic pressing rods are correspondingly arranged on the lower end face of the middle movable template on one side of each ball head punching pin, and a stub bar punching cutter is arranged between the elastic pressing rods; the four corners of the lower end surface of the middle movable template are provided with middle support columns, and the bottom ends of the middle support columns are arranged on the lower template; the lower bolster up end is provided with a plurality of small-size cylinders that compress tightly, and small-size cylinder distribution range inboard that compresses tightly is provided with the mistake proofing locating pin, and the mistake proofing locating pin outside is provided with a plurality of product support column.
Preferably, the lower end face of the middle movable template is uniformly provided with three ball-end punching pins, and the inner sides of the distribution ranges of the ball-end punching pins are respectively provided with three elastic pressing rods.
Preferably, the center of the upper end face of the lower template is provided with a product fixing area, two sides of the product fixing area are correspondingly provided with two error-proof positioning pins, and a plurality of product supporting columns are arranged between the small compression cylinder and the product fixing area.
Preferably, the product support column includes support cylinder and toper top load post, and support cylinder setting is at the inboard edge of small-size cylinder that compresses tightly, and toper top load post sets up at support cylinder side.
Preferably, the central position of the lower end face of the upper template is provided with a telescopic shaft, the upper end of the telescopic shaft is connected to the output end of the cylinder, and the bottom end of the telescopic shaft is connected to the central position of the upper end face of the middle movable template.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model fixes the product through the error-proof positioning pin and the small cylinder, uses the customized ball head punching needle and the punching knife, can accurately position and process the product through the force of the cylinder, and can accurately punch and remove the inner burr of the hole and ensure the requirement of the hole diameter size to the hole diameter of the product, thereby avoiding the strain in the hole diameter; the utility model discloses the practicality is strong, the operation of being convenient for, and work efficiency improves 2 times, has reduced the intensity of labour that the staff used manual operation simultaneously.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the middle movable mold plate of the present invention;
fig. 3 is the structural schematic diagram of the lower template of the present invention.
In the figure: 1. a cylinder; 2. mounting a template; 3. an intermediate movable template; 4. a lower template; 5. a small-sized pressing cylinder; 6. an elastic pressure lever; 7. punching a needle by a ball head; 8. a mistake proofing positioning pin; 9. blanking cutter for stub bars; 10. a product support column; 11. and (4) a middle support column.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 "vertical", "upper", "lower", "horizontal", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a pneumatic punching device comprises an upper template 2, a middle movable template 3 and a lower template 4; the top end of the upper template 2 is provided with a cylinder 1, and a middle movable template 3 is arranged below the upper template 2; a plurality of ball head punching pins 7 are arranged on the lower end face of the middle movable template 3, a plurality of elastic pressing rods 6 are correspondingly arranged on one sides of the ball head punching pins 7, and a stub bar punching cutter 9 is arranged between the elastic pressing rods 6; the four corners of the lower end surface of the middle movable template 3 are provided with middle support columns 11, and the bottom ends of the middle support columns 11 are arranged on the lower template 4; the up end of lower bolster 4 is provided with a plurality of small-size cylinders 5 that compress tightly, and small-size cylinders 5 distribution range inboard that compresses tightly is provided with mistake proofing locating pin 8, and the mistake proofing locating pin 8 outside is provided with a plurality of product support column 10.
Furthermore, three ball-end punching needles 7 are uniformly arranged on the lower end face of the middle movable template 3, and three elastic pressure rods 6 are respectively arranged on the inner sides of the distribution range of the ball-end punching needles 7.
Furthermore, the center of the upper end face of the lower template 4 is set to be a product fixing area, two sides of the product fixing area are correspondingly provided with two error-proof positioning pins 8, and a plurality of product supporting columns 10 are arranged between the small-sized pressing cylinder 5 and the product fixing area.
Further, the product support column 10 includes support cylinder and toper top load post, and support cylinder setting is at the inboard edge of small-size cylinder 5 that compresses tightly, and toper top load post sets up at the support cylinder side.
Furthermore, the central position of the lower end face of the upper template 2 is provided with a telescopic shaft, the upper end of the telescopic shaft is connected to the output end of the cylinder 1, and the bottom end of the telescopic shaft is connected to the central position of the upper end face of the middle movable template 3.
The working principle is as follows: the top end of the upper template 2 is provided with a cylinder 1, and a middle movable template 3 is arranged below the upper template 2; a plurality of ball head punching pins 7 are arranged on the lower end face of the middle movable template 3, a plurality of elastic pressing rods 6 are correspondingly arranged on one sides of the ball head punching pins 7, and a stub bar punching cutter 9 is arranged between the elastic pressing rods 6; the four corners of the lower end surface of the middle movable template 3 are provided with middle support columns 11, and the bottom ends of the middle support columns 11 are arranged on the lower template 4; the upper end surface of the lower template 4 is provided with a plurality of small pressing cylinders 5, the inner sides of the distribution ranges of the small pressing cylinders 5 are provided with error-proof positioning pins 8, and the outer sides of the error-proof positioning pins 8 are provided with a plurality of product supporting columns 10; before using, the operator will wait to produce the product and place on the product support column 10 of lower bolster 4, judge through mistake proofing locating pin 8 whether the product is placed correctly, place correct back in the judgement, both hands press the start power, small-size cylinder 5 that compresses tightly can start at first, tightly press the product firmly, middle movable mould board 3 slowly pushes down under the drive of cylinder 1 thereupon, punch through stub bar die cutter 9 to product aperture and stub bar, the action is accomplished the back, middle movable mould board 3 returns the initial point, elasticity depression bar 6 can push down the product simultaneously, prevent that the product can return the initial point with bulb punch pin 7, small-size compression cylinder 5 withdraws afterwards, take out the product, the process is accomplished.
It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the existing well-known technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A pneumatic punching device is characterized in that: comprises an upper template (2), a middle movable template (3) and a lower template (4); the top end of the upper template (2) is provided with a cylinder (1), and a middle movable template (3) is arranged below the upper template (2); a plurality of ball head punching needles (7) are arranged on the lower end face of the middle movable template (3), a plurality of elastic pressing rods (6) are correspondingly arranged on the lower end face of the middle movable template (3) on one side of each ball head punching needle (7), and a stub bar punching cutter (9) is arranged between the elastic pressing rods (6); four corners of the lower end surface of the middle movable template (3) are provided with middle support columns (11), and the bottom ends of the middle support columns (11) are arranged on the lower template (4); the lower template (4) up end is provided with a plurality of small-size cylinder (5) that compress tightly, and small-size cylinder (5) distribution range inboard that compresses tightly is provided with mistake proofing locating pin (8), and the mistake proofing locating pin (8) outside is provided with a plurality of product support column (10).
2. A pneumatic punch device according to claim 1, wherein: the lower end face of the middle movable template (3) is uniformly provided with three ball head punching needles (7), and the inner sides of the distribution range of the ball head punching needles (7) are respectively provided with three elastic pressing rods (6).
3. A pneumatic punch device according to claim 1, wherein: the product fixing device is characterized in that a product fixing area is formed in the center of the upper end face of the lower template (4), two error-proof positioning pins (8) are correspondingly arranged on two sides of the product fixing area, and a plurality of product supporting columns (10) are arranged between the small pressing cylinder (5) and the product fixing area.
4. A pneumatic punch device according to claim 1, wherein: the product support column (10) comprises a support cylinder and a conical top pressure column, the support cylinder is arranged at the edge of the inner side of the small-sized compression cylinder (5), and the conical top pressure column is arranged on the side of the support cylinder.
5. A pneumatic punch device according to claim 1, wherein: the center of the lower end face of the upper template (2) is provided with a telescopic shaft, the upper end of the telescopic shaft is connected to the output end of the air cylinder (1), and the bottom end of the telescopic shaft is connected to the center of the upper end face of the middle movable template (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921444967.3U CN211218257U (en) | 2019-09-02 | 2019-09-02 | Pneumatic punching device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921444967.3U CN211218257U (en) | 2019-09-02 | 2019-09-02 | Pneumatic punching device |
Publications (1)
Publication Number | Publication Date |
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CN211218257U true CN211218257U (en) | 2020-08-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921444967.3U Active CN211218257U (en) | 2019-09-02 | 2019-09-02 | Pneumatic punching device |
Country Status (1)
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CN (1) | CN211218257U (en) |
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2019
- 2019-09-02 CN CN201921444967.3U patent/CN211218257U/en active Active
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