CN217018208U - Punching machine for computer accessory production - Google Patents
Punching machine for computer accessory production Download PDFInfo
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- CN217018208U CN217018208U CN202220918172.7U CN202220918172U CN217018208U CN 217018208 U CN217018208 U CN 217018208U CN 202220918172 U CN202220918172 U CN 202220918172U CN 217018208 U CN217018208 U CN 217018208U
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- workpiece supporting
- supporting table
- workpiece
- lower die
- punching
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- 238000004080 punching Methods 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000008961 swelling Effects 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of computer accessory processing, in particular to a punching machine for computer accessory production, which comprises punching equipment and a lower die, wherein a workpiece supporting table is arranged in the lower die, protruded tables which are uniformly distributed are arranged on the upper end surface of the workpiece supporting table, a computer side plate workpiece is arranged above the workpiece supporting table, the outer side of a sliding block is connected with the lower die in a vertical sliding manner, electromagnets which are uniformly distributed and are arranged in a rectangular manner are arranged in the lower die, and a lifting mechanism for lifting the workpiece supporting table is arranged in the workpiece supporting table between an ejection mechanism and the sliding block; according to the utility model, the slightly convex structure raised platforms which are uniformly distributed are arranged on the surface of the workpiece support platform, so that a material pressing product is slightly raised, and the material is stressed before punching, so that various stresses generated in the punching process are counteracted, and the situations of tilting deformation and the like caused by tilting stress can not occur in intensive meshes punched from the side plate of the case.
Description
Technical Field
The utility model relates to the technical field of computer accessory processing, in particular to a punching machine for computer accessory production.
Background
With the development of society, computers are becoming more and more popular, and during the production of computer parts, many parts are formed by punching with a punching machine, such as: the punching machine comprises a radiator radiating fin, a case body, a case side plate and the like, wherein the case side plate of a flat plate is easy to warp and deform when punching dense meshes, after a material is punched, the upper surface of the material can be subjected to stress pulling, the lower surface of the material can be subjected to stress concentration, and after the unit flat plate is excessively filled with holes, all the stress is concentrated together, so that the situation of product warping and deformation is easy to form.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a punching machine for producing computer accessories, which is used for solving the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a punching machine for computer accessory production comprises punching equipment, a punching head, a working platform and a lower die, wherein the punching head is arranged on the front side of the punching equipment, the working platform is arranged below the punching head, the bottom of the working platform is fixedly connected with the punching equipment, the lower die is arranged above the working platform, a workpiece supporting table is arranged inside the lower die, the upper end surface of the workpiece supporting table is provided with uniformly distributed raised platforms, a computer side plate workpiece is arranged above the workpiece supporting table, sliding blocks which are uniformly distributed and arranged in a rectangular shape are fixedly connected to the outer side of the workpiece supporting table and used for ensuring that the computer side plate workpiece slides up and down stably, the outer side of each sliding block is connected with the lower die in a vertical sliding manner, electromagnets which are uniformly distributed and arranged in a rectangular shape are arranged inside the lower die, and the electromagnets are used for attracting magnet blocks inside an ejection mechanism, realize the work piece brace table and move down, make things convenient for placing of computer curb plate work piece, and all be equipped with above the electro-magnet and be used for the ejecting ejection mechanism of computer curb plate work piece, the work piece brace table internally mounted between ejection mechanism and the sliding block has the lifting mechanism who is used for lifting the work piece brace table, and lifting mechanism is used for making progress the lifting of work piece brace table, makes things convenient for computer curb plate work piece unloading.
Preferably, the inside silo down of having seted up of uplift platform, the inside silo down that runs through terminal surface about the work piece supporting bench of seting up of work piece supporting bench, the silo down that runs through terminal surface about the bed die is seted up at the bed die position of work piece supporting bench below, the inside silo down of uplift platform, the inside silo down of work piece supporting bench and the inside silo down of bed die are alignment setting one by one from top to bottom, and this kind of setting makes things convenient for the waste material after the punching press to normally fall, avoids the waste material to pile up and influences equipment normal use.
Preferably, ejection mechanism includes spacing ring, slide bar, first expanding spring, roof and magnet piece, the spacing ring outside and work piece supporting bench fixed connection, the inside slide bar that is of spacing ring, slide bar top fixedly connected with roof, terminal surface fixedly connected with magnet piece under the slide bar, slide bar outside top all is equipped with first expanding spring, and this kind of setting is at the during operation, and through the electro-magnet circular telegram, the magnet piece of top is inhaled this moment to this moment, and under the effect of first expanding spring and roof, its work piece supporting bench moves down, plays the purpose of fixed work piece supporting bench, conveniently carries out stamping work.
Preferably, the top plate and the outer side of the magnet block are in sliding connection with the workpiece supporting table, the upper end face of the first telescopic spring is fixedly connected with the top plate, the lower end face of the first telescopic spring is fixedly connected with the limiting ring, after stamping is completed, the power is cut off through the electromagnet, the top plate is moved upwards under the action of the first telescopic spring, and the top plate is pushed up by the computer side plate workpiece in a contact manner to achieve the purpose of automatic blanking.
Preferably, the lifting mechanism comprises a second telescopic spring and a guide post, the lower end face of the guide post is fixedly connected with the lower die, the upper portion of the outer side of the guide post is in sliding connection with the workpiece supporting table, the outer side of the guide post is provided with the second telescopic spring, the bottom of the second telescopic spring is fixedly connected with the lower die, the upper portion of the second telescopic spring is fixedly connected with the workpiece supporting table, the workpiece supporting table is lifted upwards through the arrangement, the upward movement stroke of the workpiece supporting table is increased, and the computer side plate workpiece is conveniently ejected out through the ejection mechanism.
Compared with the prior art, the utility model has the beneficial effects that:
in the utility model, the slightly convex structure bulging platforms which are uniformly distributed are arranged on the surface of the workpiece supporting table, so that a pressed material product slightly bulges before punching, the material is stressed before punching to offset various stresses generated in the punching process, the forces of punching in each step are offset, and the intensive meshes punched out from the side plate of the case can not generate the situations of tilting deformation and the like caused by tilting stress;
the punching press is accomplished back machine case curb plate and is because adopting protruding setting, and it has the difficult problem of unloading of material, and this device can accomplish the back at the punching press through electro-magnet, jack-up mechanism and the lifting mechanism that sets up, and the electro-magnet outage does not have magnetism this moment, drives the ascending lifting of work piece supporting bench through second expanding spring, then the roof jack-up that makes progress under first expanding spring's effect, and the roof setting is used for all around computer curb plate work piece below, realizes automatic unloading.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of a lower mold of the present invention;
FIG. 3 is a schematic view of the structure at A of FIG. 2 according to the present invention.
In the figure: 1-stamping equipment, 2-stamping head, 3-working platform, 4-lower die, 5-workpiece supporting table, 6-computer side plate workpiece, 7-rising table, 8-electromagnet, 9-sliding block, 10-limiting ring, 11-sliding rod, 12-first expansion spring, 13-top plate, 14-magnet block, 15-second expansion spring and 16-guide column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a punching machine for computer accessory production comprises a punching device 1, a punching head 2, a working platform 3 and a lower die 4, wherein the punching head 2 is installed on the front side of the punching device 1, the working platform 3 is arranged below the punching head 2, the bottom of the working platform 3 is fixedly connected with the punching device 1, the lower die 4 is installed above the working platform 3, a workpiece supporting table 5 is arranged inside the lower die 4, the upper end surface of the workpiece supporting table 5 is provided with uniformly distributed raised tables 7, a computer side plate workpiece 6 is arranged above the workpiece supporting table 5, sliding blocks 9 which are uniformly distributed and arranged in a rectangular shape are fixedly connected to the outer side of the workpiece supporting table 5, the sliding blocks 9 are used for ensuring that the computer side plate workpiece 6 slides up and down stably, the outer side of the sliding blocks 9 are connected with the lower die 4 in an up-down sliding manner, and electromagnets 8 which are uniformly distributed and arranged in a rectangular shape are installed inside the lower die 4, the electromagnet 8 is used for attracting the magnet block 14 inside the ejection mechanism to achieve downward movement of the workpiece supporting table 5, so that the computer side plate workpiece 6 can be conveniently placed, the ejection mechanism used for ejecting the computer side plate workpiece 6 is arranged above the electromagnet 8, the lifting mechanism used for lifting the workpiece supporting table 5 is arranged inside the workpiece supporting table 5 between the ejection mechanism and the sliding block 9, and the lifting mechanism is used for lifting the workpiece supporting table 5 upwards to facilitate blanking of the computer side plate workpiece 6.
The inside silo down of having seted up of uplift platform 7, the inside silo down that runs through end surface about the work piece supporting bench 5 of seting up of work piece supporting bench 5, the silo down that runs through end surface about the bed die 4 is seted up at the 4 positions of bed die below the work piece supporting bench 5, the silo down of the inside silo down of uplift platform 7, the inside silo down of work piece supporting bench 5 and the silo down of bed die 4 inside are alignment setting from top to bottom one by one, and this kind of waste material after setting up the convenient punching press normally falls, avoids the waste material to pile up and influences equipment normal use.
The ejection mechanism comprises a limiting ring 10, a sliding rod 11, a first telescopic spring 12, a top plate 13 and a magnet block 14, the outer side of the limiting ring 10 is fixedly connected with a workpiece supporting table 5, the limiting ring 10 is internally provided with the sliding rod 11 which is connected with the sliding rod in an up-and-down sliding mode, the top plate 13 is fixedly connected with the top plate 13 of the sliding rod 11, the magnet block 14 is fixedly connected with the lower end face of the sliding rod 11, the first telescopic spring 12 is arranged above the outer side of the sliding rod 11, the electromagnet 8 is electrified during working, the magnet block 14 above the electromagnet is sucked at the moment, and the workpiece supporting table 5 moves downwards under the action of the first telescopic spring 12 and the top plate 13 to fix the workpiece supporting table 5 and facilitate stamping work.
The outer sides of the top plate 13 and the magnet block 14 are in sliding connection with the workpiece supporting table 5, the upper end face of the first telescopic spring 12 is fixedly connected with the top plate 13, the lower end face of the first telescopic spring 12 is fixedly connected with the limiting ring 10, after stamping is completed, the electromagnet 8 is powered off, the top plate 13 is moved upwards under the action of the first telescopic spring 12, and is in contact extrusion with the computer side plate workpiece 6 to jack the computer side plate workpiece up, and the purpose of automatic blanking is achieved.
Lifting mechanism includes second expanding spring 15 and guide post 16, the terminal surface all with bed die 4 fixed connection under the guide post 16, 16 outside tops of guide post are sliding connection with work piece brace table 5, the 16 outside of guide post all is equipped with second expanding spring 15, and 15 bottoms of second expanding spring and bed die 4 fixed connection, 15 tops of second expanding spring and work piece brace table 5 fixed connection, this kind of setting is used for upwards lifting work piece brace table 5, increases the stroke that work piece brace table 5 upwards removed, makes things convenient for ejection mechanism to ejecting with computer curb plate work piece 6.
The working process comprises the following steps: when in use, a power supply is switched on, a computer side plate workpiece 6 is placed inside a lower die 4, the electromagnet 8 is electrified to directly absorb a magnet block 14, the magnet block 14 moves downwards and drives a sliding rod 11 to move downwards, the sliding rod 11 moves downwards and drives an upper top plate 13 to move downwards, meanwhile, the top plate 13 extrudes a first telescopic spring 12, a workpiece supporting table 5 can be driven to move downwards, the workpiece supporting table 5 extrudes a second telescopic spring 15 when moving downwards, the lower end face of the workpiece supporting table 5 is in close contact with the inside of the lower die 4, a limiting ring 10 is arranged to ensure that the sliding rod 11 slides up and down stably, a sliding block 9 is arranged to ensure that the workpiece supporting table 5 slides up and down stably inside the lower die 4, when a stamping head 2 of a stamping device 1 performs stamping, the stamping head of the stamping device is in contact with the inside of the computer side plate workpiece 6, and raised platforms 7 with uniformly distributed micro-convex structures are arranged on the surface of the workpiece supporting table 5, the punching position of a material pressing product is slightly raised before punching, the material is stressed before punching, various stresses generated in the punching process are offset, the intensive meshes punched out of the computer side plate workpiece 6 cannot be subjected to warping deformation and the like caused by the stresses, after punching is completed, the electromagnet 8 is powered off, the magnet block 14 drives the workpiece support table 5 to be lifted upwards under the action of the first telescopic spring 12 and the second telescopic spring 15, the purpose of feeding the computer side plate workpiece 6 is realized, meanwhile, the top plate 13 above the first telescopic spring 12 extrudes the top plate 13, the top plate 13 moves upwards to realize the purpose of ejecting the computer side plate workpiece 6, and the blanking is convenient and rapid.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a punching machine of computer accessory production use, includes stamping equipment (1), punching press head (2), work platform (3) and bed die (4), its characterized in that: the stamping device is characterized in that a stamping head (2) is installed on the front side of the stamping device (1), a working platform (3) is arranged below the stamping head (2), the bottom of the working platform (3) is fixedly connected with the stamping device (1), a lower die (4) is installed above the working platform (3), a workpiece supporting table (5) is arranged inside the lower die (4), uniformly distributed bulging tables (7) are arranged on the upper end face of the workpiece supporting table (5), a computer side plate workpiece (6) is arranged above the workpiece supporting table (5), uniformly distributed sliding blocks (9) which are arranged in a rectangular shape are fixedly connected to the outer side of the workpiece supporting table (5), the outer side of each sliding block (9) is connected with the lower die (4) in an up-and-down sliding manner, uniformly distributed electromagnets (8) which are arranged in a rectangular shape are installed inside the lower die (4), and ejection mechanisms for ejecting the computer side plate workpiece (6) are arranged above the electromagnets (8), and a lifting mechanism for lifting the workpiece supporting table (5) is arranged in the workpiece supporting table (5) between the ejection mechanism and the sliding block (9).
2. The press machine of claim 1, wherein the press machine is further configured to: the novel automatic forming machine is characterized in that a blanking groove is formed in the swelling platform (7), a blanking groove which penetrates through the upper end face and the lower end face of the workpiece supporting platform (5) is formed in the workpiece supporting platform (5), a blanking groove which penetrates through the upper end face and the lower end face of the lower die (4) is formed in the position of the lower die (4) below the workpiece supporting platform (5), and the blanking groove in the swelling platform (7), the blanking groove in the workpiece supporting platform (5) and the blanking groove in the lower die (4) are aligned one by one.
3. The punching machine for computer accessory production according to claim 1, wherein: the ejection mechanism comprises a limiting ring (10), a sliding rod (11), a first expansion spring (12), a top plate (13) and a magnet block (14), the outer side of the limiting ring (10) is fixedly connected with a workpiece supporting table (5), the limiting ring (10) is internally connected with the sliding rod (11) in an up-and-down sliding mode, the top of the sliding rod (11) is fixedly connected with the top plate (13), the lower end face of the sliding rod (11) is fixedly connected with the magnet block (14), and the first expansion spring (12) is arranged above the outer side of the sliding rod (11).
4. A press for use in the production of computer accessories as claimed in claim 3, wherein: roof (13) and magnet piece (14) outside are sliding connection with work piece brace table (5), first expanding spring (12) up end all with roof (13) fixed connection, terminal surface all with spacing ring (10) fixed connection under first expanding spring (12).
5. The press machine of claim 1, wherein the press machine is further configured to: lifting mechanism includes second expanding spring (15) and guide post (16), terminal surface all with bed die (4) fixed connection under guide post (16), guide post (16) outside top is sliding connection with work piece brace table (5), the guide post (16) outside all is equipped with second expanding spring (15), and second expanding spring (15) bottom and bed die (4) fixed connection, second expanding spring (15) top and work piece brace table (5) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220918172.7U CN217018208U (en) | 2022-04-20 | 2022-04-20 | Punching machine for computer accessory production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220918172.7U CN217018208U (en) | 2022-04-20 | 2022-04-20 | Punching machine for computer accessory production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217018208U true CN217018208U (en) | 2022-07-22 |
Family
ID=82417720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220918172.7U Active CN217018208U (en) | 2022-04-20 | 2022-04-20 | Punching machine for computer accessory production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217018208U (en) |
-
2022
- 2022-04-20 CN CN202220918172.7U patent/CN217018208U/en active Active
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