CN112620730A - Drilling equipment is used in processing of electric accessories - Google Patents

Drilling equipment is used in processing of electric accessories Download PDF

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Publication number
CN112620730A
CN112620730A CN202011397940.0A CN202011397940A CN112620730A CN 112620730 A CN112620730 A CN 112620730A CN 202011397940 A CN202011397940 A CN 202011397940A CN 112620730 A CN112620730 A CN 112620730A
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China
Prior art keywords
fixed
plate
fixedly connected
rod
middle position
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Pending
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CN202011397940.0A
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Chinese (zh)
Inventor
王淑雅
王伟
谌江波
钱进
李娟�
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Anhui Institute of Information Engineering
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Anhui Institute of Information Engineering
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Application filed by Anhui Institute of Information Engineering filed Critical Anhui Institute of Information Engineering
Priority to CN202011397940.0A priority Critical patent/CN112620730A/en
Publication of CN112620730A publication Critical patent/CN112620730A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B23Q11/0064—Devices for removing chips by using a magnetic or electric field
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The invention provides a drilling device for processing electrical spare and accessory parts, which comprises a box body, a drilling mechanism, a fixed limiting mechanism, a controller and a dividing curved plate, wherein the drilling mechanism is fixedly connected to the middle position of the inner surface of the upper end of the box body, the dividing curved plate is fixedly connected to the inner surface of the box body close to the middle position, the fixed limiting mechanism is fixedly connected to the middle position of the outer surface of the upper end of the dividing curved plate, the controller is fixedly connected to one side position of the outer surface of the front end of the dividing curved plate, the fixed limiting mechanism comprises a protection pad, an extrusion plate, a fixed connecting plate, a fixed base, a connecting ring, a connecting sliding rod, a fixed extrusion rod, a connecting short plate, a spring shaft and a second electric push rod, and the fixed base is fixedly connected to the middle position. The device can be quick fix electric accessories, can quick adjustment drilling structure's position, can carry out quick clearance and safety to rubbish and handle.

Description

Drilling equipment is used in processing of electric accessories
Technical Field
The invention relates to the technical field of electrical spare and accessory parts, in particular to a drilling device for machining electrical spare and accessory parts.
Background
The electric spare and accessory parts are the components of electronic elements and small electric machines and instruments, are usually composed of a plurality of parts and can be commonly used in similar products; it is a general name of some parts in the industries of electric appliances, radio, instruments and the like, such as capacitors, transistors, hairsprings, springs and other sub-devices. Diodes and the like are common.
In the process of implementing the invention, the following problems in the prior art are found to be at least not solved:
1. the problem that the shapes of parts of electric parts are disturbed when the holes are punched is often caused, and the fixing of the parts is troublesome because the shapes of the parts are different, particularly the odd-shaped parts are very difficult to fix;
2. when part of the electric spare and accessory parts are machined, the structure of the drilled hole is very troublesome to adjust, and especially, long time is wasted when the drilling hole is fixed again after being adjusted;
3. when drilling holes on partial electric spare parts, garbage is not easy to clean, and most of the garbage is metal, so people are easy to hurt when cleaning;
4. the rubbish is cleared up after drilling to some electric accessories and flies in disorder very easily when empting, and this has increased some troubles for the work that originally just very trouble.
Therefore, a drilling device for processing the electric spare parts is provided.
Disclosure of Invention
The first objective of the present invention is to provide a drilling device for processing electrical components, which can quickly fix the electrical components, quickly adjust the position of a drilling structure, and quickly clean and safely treat garbage, so as to solve the problems in the background art.
The invention provides a drilling device for processing electrical spare and accessory parts, which comprises a box body, a drilling mechanism, a fixed limiting mechanism, a controller and a dividing curved plate, wherein the drilling mechanism is fixedly connected to the middle position of the inner surface of the upper end of the box body;
the fixed limiting mechanism comprises a protection pad, an extrusion plate, a fixed connecting plate, a fixed base, a connecting ring, a connecting slide rod, a fixed extrusion rod, a connecting short plate, a spring shaft and a second electric push rod, the fixed base is fixedly connected with the middle position of the outer surface of the upper end of the dividing curved plate, the fixed connecting plate is fixedly connected with the middle position of the outer surfaces of the two sides of the upper end of the fixed base, the fixed extrusion rod transversely penetrates through the fixed base, the number of the fixed extrusion rods is eighteen, the extrusion plate is movably connected with one side of the fixed extrusion rod close to the fixed limiting mechanism, the protection pad is fixedly connected with the outer surface of one side of the extrusion plate far away from the fixed base, the connecting short plate is fixedly connected with one side of the fixed extrusion rod far away from the outer surface of the lower end of the fixed base, and, the second electric push rod is fixedly connected to the middle positions of the front end and the rear end of the outer surface of one side of the fixed base, which is far away from the fixed limiting mechanism, the connecting circular ring is fixedly connected to the outer surface of one side of the second electric push rod, which is far away from the fixed base, and the connecting sliding rod is fixedly connected between the front connecting circular ring and the rear connecting circular ring;
the fixed connecting plate is provided with a balance telescopic rod, a first electric push rod, an inserting rod and a connecting pressing plate, the first electric push rod is fixedly connected to the middle position of the outer surface of the lower end of the fixed connecting plate, the balance telescopic rod is fixedly connected to the front end position and the rear end position of the outer surface of the lower end of the fixed connecting plate, the connecting pressing plate is fixedly connected to the outer surfaces of the lower ends of the balance telescopic rod and the first electric push rod, and the inserting rod is fixedly connected to the outer surface of the lower end of the connecting pressing plate and corresponds;
drilling mechanism includes link block, the flexible drum of protection, connection fixed plate, drilling machine and hydraulic stem, connection fixed plate fixed connection is in the upper end internal surface intermediate position of box, link block swing joint is in the lower extreme surface of connection fixed plate, the flexible drum swing joint of protection is in the lower extreme surface of link block, hydraulic stem fixed connection is in the upper end external surface intermediate position of the flexible drum of protection, drilling machine fixed connection is in the lower extreme internal surface of the flexible drum of protection.
When the device is needed to drill, the controller can control the first electric push rods on the two sides to start to drive the connecting pressing plate to move upwards, the balancing telescopic rod performs a balancing function, the connecting pressing plate drives the inserting rods to move out of the inside of the fixed extrusion rods, then the controller can control the second electric push rods on the two sides to start to push the connecting circular ring to move, the connecting circular ring drives the connecting sliding rods to move, when the connecting sliding rods move to a certain position, all the fixed extrusion rods can be driven to move towards the two sides, the electric spare part can be placed at the middle position of the upper end of the protection plate by moving the fixed extrusion rods to a proper position, then the second electric push rods can be controlled to contract, and the connecting structure fixed extrusion rods connected with the short plates can be driven to move towards the positions of the electric spare part under the action of the spring shaft, the fixed extrusion rod can also realize a balanced effect through the spring shaft, the electric parts can be fixed through the pressure of the protection pads on the two sides and the extrusion plate, the fixed extrusion rod can be fixed through the connecting structure of the fixed connecting plate, the electric parts can be fixed more quickly and stably, after the electric parts are fixed, the front and back positions of the drilling machine can be adjusted by moving the outer surface of the first fixed slide rod under the action of the movable ring by pressing the connecting slide block, the left and right positions of the drilling machine can be adjusted by sliding the connecting slide block on the outer surface of the second fixed slide rod, after the electric parts are adjusted to the proper positions and are fixed through the fixed shaft, the hydraulic rod is controlled to start through the controller to drive the drilling machine to move downwards to drill the electric parts, when garbage is produced during drilling, the garbage flows to the upper end of the electromagnet through the leakage holes formed in the fixed base and the protection plates, the upper end of electro-magnet is fallen to the suction that the part can pass through the electro-magnet, when finishing punching and clearing up, can drop because the suction of electro-magnet, if rubbish takes place to the phenomenon of bumping when too much can carry out the check through guard flap, finish when the clearance, can pass through controller control electro-magnet outage, then the electro-magnet can drive and connect the bottom plate and overturn downwards under the effect of connecting the pivot and drop, the rubbish that drops blocks through the effect of changeing the board and cutting apart the bent board, keep off through the effect check of cutting apart the box and make rubbish can not fly everywhere, through opening the commentaries on classics board under the effect of connecting the rotation axis when needs clearance, then take out and store the box alright clear up rubbish.
Preferably, the upper end of the fixed base is fixedly connected to the protection plate, the outer surfaces of the upper ends of the fixed base and the protection plate are provided with leakage holes, and the leakage holes are circular.
Can protect electric power accessories when driling through adopting the protection shield, protect electric power accessories not receive because the extrusion and receive the damage between the unable adjustment base, through seting up the convenient rubbish of clearing up of small opening, be circular pouring into of making things convenient for rubbish through the small opening.
Preferably, drilling mechanism still includes the fixed axle, the fixed litter of first fixed litter, activity ring and the fixed litter of second, the equal fixed connection of first fixed litter is in the position that the inner surface of connecting the fixed plate both sides is close to the lower extreme, activity ring swing joint in the surface of the fixed litter of first, the fixed litter fixed connection of second is between two activity rings, link block and the fixed litter swing joint of second, fixed axle fixed connection is in link block's upper end surface intermediate position.
Through adopting drilling mechanism's connection structure can be with the drilling machine arbitrary removal, punches to electric power accessories, can make drilling mechanism fix through the effect of fixed axle, prevents because the extrusion force too big leads to the electrical apparatus skew to electric power accessories is impaired.
Preferably, cut apart the lower extreme surface intermediate position fixedly connected with clearance mechanism of bent plate, clearance mechanism is including guard flap, connection bottom plate, connection pivot, electro-magnet and fixed swash plate, fixed swash plate fixed connection is in the lower extreme surface both sides of cutting apart the bent plate, connection bottom plate swing joint is in the lower extreme surface of fixed swash plate, connect pivot swing joint between connection bottom plate and fixed swash plate, electro-magnet fixed connection is in the upper end surface intermediate position of connecting the bottom plate, guard flap fixed connection is in the front and back both ends position of connecting bottom plate upper end surface.
Can clear up the rubbish that drilling left through adopting clearance mechanism, adsorb the top of electro-magnet with rubbish, have certain angle leanin through the shape of electro-magnet, can concentrate rubbish to the intermediate position, restrict through guard flap, prevent that rubbish from dropping because too much.
Preferably, the middle position of the front end of the outer surface of the lower end of the dividing bent plate is movably connected with a rotating plate, and a connecting rotating shaft is movably connected between the rotating plate and the dividing bent plate.
The garbage can be protected when dumped through the arrangement of the rotating plate, and the garbage is prevented from flying in a mess.
Preferably, a dividing box is fixedly connected to the middle position of the inner surface of the lower end of the box body, and a storage box is movably connected to the inside of the dividing box.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the fixed limiting mechanism, when the device is required to be used for drilling, the controller can control the first electric push rods on two sides to start to drive the connecting pressing plate to move upwards, the balancing telescopic rod plays a role of balancing, the connecting pressing plate drives the inserting rod to move out of the inside of the fixed extrusion rod, then the controller can control the second electric push rods on two sides to start to drive the connecting circular ring to move, the connecting circular ring drives the connecting sliding rod to move, when the connecting sliding rod moves to a certain position, all the fixed extrusion rods can be driven to move towards two sides, the electric spare part can be placed at the middle position of the upper end of the protection plate by moving the fixed extrusion rods to a proper position, then the second electric push rods can be controlled to contract, the connecting structure fixed extrusion rods connected with the short plate can be driven to move towards the position of the electric spare part under the action of the spring shaft, also can realize a balanced effect to fixed stripper bar through the spring shaft, fix electric accessories through the pressure of the protection pad of both sides and stripper plate, connect the structure through fixed connection board and fix fixed stripper bar and can make electric accessories's fixed more quick and stable.
2. By arranging the drilling mechanism, after the fixing of the electric spare and accessory parts is finished, the front and rear positions of the drilling machine can be adjusted by moving the outer surface of the first fixed sliding rod under the action of the movable ring by pressing the connecting slide block, the left and right positions of the drilling machine can be adjusted by sliding the connecting slide block on the outer surface of the second fixed sliding rod, after the electric spare and accessory parts are adjusted to the proper positions and fixed by the fixed shaft, the hydraulic rod is controlled to start by the controller to drive the drilling machine to move downwards to drill the electric spare and accessory parts, and the position of the drilling machine can be adjusted at will by the arrangement, so that the electric spare and accessory parts can be conveniently electrically drilled; and punching any position of the spare and accessory parts.
3. Through setting up clearance mechanism, when punching produced rubbish, can flow the upper end of electro-magnet through the small opening that unable adjustment base and protection shield were seted up, the part can fall the upper end of electro-magnet through the suction of electro-magnet, when finishing punching and clearing up, can drop because the suction of electro-magnet, if rubbish takes place to carry out the check through guard flap to the phenomenon of bumping when too much, finish when the clearance, can pass through controller control electro-magnet outage, then the electro-magnet can drive the connection bottom plate and overturn downwards under the effect of connecting the pivot and drop, the effect through the electro-magnet more conveniently clears up rubbish like this, it handles to empty more conveniently rubbish through the joint action of structure.
4. Through setting up the refuse treatment structure, the rubbish that drops blocks through the effect of changeing the board and cutting apart the bent plate, keeps off through the effect of cutting apart the box and makes rubbish can not fly to the mess, through opening the commentaries on classics board under the effect of connecting the rotation axis when needs clearance, then take out storage box alright with having cleared up rubbish, set up like this and both can prevent that rubbish from flying in the mess and leading to the clearance to get up very trouble, again can be disposable take out the rubbish of saving, convenience very.
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 description of the embodiments or 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 other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the drilling mechanism of the present invention;
FIG. 3 is a perspective view of the securing mechanism of the present invention;
FIG. 4 is a perspective view of a fixing structure of the fixing mechanism of the present invention;
FIG. 5 is a perspective view of the cleaning mechanism of the present invention;
fig. 6 is a front elevational view in full section of the present invention.
Description of reference numerals:
1. a box body; 2. a drilling mechanism; 21. a fixed shaft; 22. connecting the sliding block; 23. a first stationary slide bar; 24. a movable circular ring; 25. protecting the telescopic cylinder; 26. a second stationary slide bar; 27. connecting the fixed plate; 28. a drilling machine; 29. a hydraulic lever; 3. fixing a limiting mechanism; 31. a protection pad; 32. a pressing plate; 33. fixing the connecting plate; 331. balancing the telescopic rod; 332. a first electric push rod; 333. inserting a rod; 334. connecting the pressing plate; 34. a fixed base; 35. connecting the circular rings; 36. connecting a sliding rod; 37. fixing the extrusion rod; 38. connecting the short plates; 39. a spring shaft; 310. a second electric push rod; 4. a controller; 5. dividing the box; 6. a protection plate; 7. rotating the plate; 8. connecting the rotating shaft; 9. a cleaning mechanism; 91. a protective baffle; 92. connecting the bottom plate; 93. connecting the rotating shaft; 94. an electromagnet; 95. fixing the inclined plate; 10. a storage box; 11. and (6) dividing the bent plate.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, 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 in specific cases to those skilled in the art.
Referring to fig. 1 to 6, the present invention provides a drilling device for processing electrical parts, comprising:
a drilling device for processing electrical spare and accessory parts comprises a box body 1, a drilling mechanism 2, a fixed limiting mechanism 3, a controller 4 and a dividing curved plate 11, wherein the drilling mechanism 2 is fixedly connected to the middle position of the inner surface of the upper end of the box body 1, the dividing curved plate 11 is fixedly connected to the inner surface of the box body 1 close to the middle position, the fixed limiting mechanism 3 is fixedly connected to the middle position of the outer surface of the upper end of the dividing curved plate 11, and the controller 4 is fixedly connected to one side position of the outer surface of the front end of the dividing curved plate 11;
fixed stop gear 3 includes protection pad 31, stripper plate 32, fixed connection board 33, unable adjustment base 34, connects ring 35, connects litter 36, fixed extrusion pole 37, connects short slab 38, spring shaft 39 and second electric putter 310, unable adjustment base 34 fixed connection is in the upper end surface intermediate position of cutting apart bent plate 11, unable adjustment base 33 fixed connection is in the upper end both sides surface intermediate position of unable adjustment base 34, fixed extrusion pole 37 transversely runs through in the inside of unable adjustment base 34, the quantity of fixed extrusion pole 37 is eighteen, stripper plate 32 swing joint is in one side that fixed extrusion pole 37 is close to fixed stop gear 3, protection pad 31 fixed connection is in one side surface that fixed base 34 was kept away from to stripper plate 32, it keeps away from one side of fixed base 34 lower extreme surface to connect short slab 38 fixed connection in fixed extrusion pole 37, the spring shaft 39 is fixedly connected between the connecting short plate 38 and the fixed base 34, the second electric push rod 310 is fixedly connected to the middle position of the front end and the rear end of the outer surface of one side of the fixed base 34 far away from the fixed limiting mechanism 3, the connecting ring 35 is fixedly connected to the outer surface of one side of the second electric push rod 310 far away from the fixed base 34, and the connecting slide rod 36 is fixedly connected between the front connecting ring 35 and the rear connecting ring 35;
the fixed connecting plate 33 is provided with a balance telescopic rod 331, a first electric push rod 332, an inserting rod 333 and a connecting pressing plate 334, the first electric push rod 332 is fixedly connected to the middle position of the outer surface of the lower end of the fixed connecting plate 33, the balance telescopic rod 331 is fixedly connected to the front end position and the rear end position of the outer surface of the lower end of the fixed connecting plate 33, the connecting pressing plate 334 is fixedly connected to the outer surfaces of the lower ends of the balance telescopic rod 331 and the first electric push rod 332, and the inserting rod 333 is fixedly connected to the position, corresponding to the fixed extrusion rod 37, of the outer surface of;
drilling mechanism 2 includes link block 22, the flexible drum 25 of protection, connection fixed plate 27, drilling machine 28 and hydraulic stem 29, connection fixed plate 27 fixed connection is in the upper end internal surface intermediate position of box 1, link block 22 swing joint is in the lower extreme surface of connecting fixed plate 27, the flexible drum 25 swing joint of protection is in the lower extreme surface of link block 22, hydraulic stem 29 fixed connection is in the upper end external surface intermediate position of the flexible drum 25 of protection, drilling machine 28 fixed connection is in the lower extreme internal surface of the flexible drum 25 of protection.
When the device is required to be used for drilling, the controller 4 can be used for controlling the starting of the first electric push rods 332 at the two sides, the connecting pressing plate 334 is driven to move upwards, the balancing telescopic rod 331 performs a balancing function, the connecting pressing plate 334 drives the inserting rod 333 to move out of the inside of the fixed extrusion rod 37, then the controller 4 can be used for controlling the starting of the second electric push rods 310 at the two sides, the connecting ring 35 is driven to move, the connecting ring 35 drives the connecting sliding rod 36 to move, when the connecting sliding rod 36 moves to a certain position, all the fixed extrusion rods 37 can be driven to move towards the two sides, the electric parts can be placed at the middle position of the upper end of the protection plate 6 by moving the fixed extrusion rods 37 to a proper position, then the second electric push rods 310 can be controlled to contract, the connecting structure fixed extrusion rods 37 of the connecting short plate 38 can be driven to move towards the positions of the electric parts by the action of the spring shaft 39 The fixed extrusion rod 37 can also be balanced by the spring shaft 39, the electric parts can be fixed by the pressure of the protection pads 31 and the extrusion plate 32 on both sides, the fixed extrusion rod 37 can be fixed by the connection structure of the fixed connection plate 33, the fixing of the electric parts can be more rapid and stable, after the fixing of the electric parts is completed, the front and back positions of the drilling machine 28 can be adjusted by pressing the connection slider 22 under the action of the movable ring 24 and moving the outer surface of the first fixed slide rod 23, the left and right positions of the drilling machine 28 can be adjusted by sliding the connection slider 22 on the outer surface of the second fixed slide rod 26, after the electric parts are adjusted to the proper positions and fixed by the fixed shaft 21, the hydraulic rod 29 is controlled to start by the controller 4 to drive the drilling machine 28 to move downwards to drill the electric parts, when punching produced rubbish, the upper end that can flow electro-magnet 94 through the hourglass hole that unable adjustment base 34 and protection shield 6 were seted up, the part can fall electro-magnet 94's upper end through electro-magnet 94's suction, when finishing punching and clearing up, can drop because electro-magnet 94's suction, if rubbish takes place to carry out the check through guard flap 91 to the phenomenon of bumping when too much, finish when clearing up, can control electro-magnet 94 outage through controller 4, then electro-magnet 94 can drive and connect bottom plate 92 and overturn downwards under the effect of connecting pivot 93 and drop, the rubbish that drops blocks through the effect of changeing board 7 with cutting apart bent plate 11, make rubbish can not fly to everywhere through the effect check of cutting apart box 5, through opening changeing board 7 under the effect of connecting rotation axis 8 when needs clearing up, then take out storage box 10 alright in order to clear up rubbish.
Specifically, the upper end position of the fixed base 34 is fixedly connected to the protection plate 6, the outer surfaces of the upper ends of the fixed base 34 and the protection plate 6 are both provided with a leak hole, and the leak hole is circular in shape.
Can protect electric power accessories when driling through adopting protection shield 6, protect electric power accessories not receive because the extrusion and receive the damage between 34 with unable adjustment base, through seting up the convenient clearance rubbish of small opening, be circular pouring into of making things convenient for rubbish through the small opening.
Specifically, the drilling mechanism 2 further includes a fixed shaft 21, a first fixed slide rod 23, a movable ring 24 and a second fixed slide rod 26, the first fixed slide rod 23 is fixedly connected to the inner surfaces of the two sides of the connecting and fixing plate 27 near the lower end, the movable ring 24 is movably connected to the outer surface of the first fixed slide rod 23, the second fixed slide rod 26 is fixedly connected between the two movable rings 24, the connecting slide block 22 is movably connected to the second fixed slide rod 26, and the fixed shaft 21 is fixedly connected to the middle position of the outer surface of the upper end of the connecting slide block 22.
Through adopting drilling mechanism 2's connection structure can be with the arbitrary removal of drilling machine 28, punches to electric power accessories, can make drilling mechanism 2 fix through the effect of fixed axle 21, prevents because the extrusion force too big leads to the electrical apparatus skew to electric power accessories are impaired.
Specifically, cut apart lower extreme surface intermediate position fixedly connected with clearance mechanism 9 of bent plate 11, clearance mechanism 9 is including guard flap 91, connection bottom plate 92, connection pivot 93, electro-magnet 94 and fixed swash plate 95, fixed swash plate 95 fixed connection is in the lower extreme surface both sides of cutting apart bent plate 11, connect bottom plate 92 swing joint in the lower extreme surface of fixed swash plate 95, connect pivot 93 swing joint between connection bottom plate 92 and fixed swash plate 95, electro-magnet 94 fixed connection is in the upper end surface intermediate position of connecting bottom plate 92, guard flap 91 fixed connection is in the front and back both ends position of connecting bottom plate 92 upper end surface.
Can clear up the rubbish that the drilling was left through adopting clearance mechanism 9, adsorb rubbish to the top of electro-magnet 94, have certain angle leanin through the shape of electro-magnet 94, can concentrate rubbish to the intermediate position, restrict through guard flap 91, prevent that rubbish from dropping because too much.
Specifically, the middle position of the front end of the outer surface of the lower end of the dividing curved plate 11 is movably connected with a rotating plate 7, and a connecting rotating shaft 8 is movably connected between the rotating plate 7 and the dividing curved plate 11.
The arrangement of the rotating plate 7 can protect garbage when dumped, and the garbage is prevented from flying in disorder.
Specifically, a dividing box 5 is fixedly connected to the middle position of the inner surface of the lower end of the box body 1, and a storage box 10 is movably connected to the inside of the dividing box 5.
The garbage can be collected by adopting the storage box 10 and waits for secondary treatment, and the garbage can be conveniently stored only by pulling out the storage box 10.
The working principle is as follows: when the device is required to be used for drilling, the controller 4 can be used for controlling the starting of the first electric push rods 332 at the two sides, the connecting pressing plate 334 is driven to move upwards, the balancing telescopic rod 331 performs a balancing function, the connecting pressing plate 334 drives the inserting rod 333 to move out of the inside of the fixed extrusion rod 37, then the controller 4 can be used for controlling the starting of the second electric push rods 310 at the two sides, the connecting ring 35 is driven to move, the connecting ring 35 drives the connecting sliding rod 36 to move, when the connecting sliding rod 36 moves to a certain position, all the fixed extrusion rods 37 can be driven to move towards the two sides, the electric parts can be placed at the middle position of the upper end of the protection plate 6 by moving the fixed extrusion rods 37 to a proper position, then the second electric push rods 310 can be controlled to contract, the connecting structure fixed extrusion rods 37 of the connecting short plate 38 can be driven to move towards the positions of the electric parts by the action of the spring shaft 39 The fixed extrusion rod 37 can also be balanced by the spring shaft 39, the electric parts can be fixed by the pressure of the protection pads 31 and the extrusion plate 32 on both sides, the fixed extrusion rod 37 can be fixed by the connection structure of the fixed connection plate 33, the fixing of the electric parts can be more rapid and stable, after the fixing of the electric parts is completed, the front and back positions of the drilling machine 28 can be adjusted by pressing the connection slider 22 under the action of the movable ring 24 and moving the outer surface of the first fixed slide rod 23, the left and right positions of the drilling machine 28 can be adjusted by sliding the connection slider 22 on the outer surface of the second fixed slide rod 26, after the electric parts are adjusted to the proper positions and fixed by the fixed shaft 21, the hydraulic rod 29 is controlled to start by the controller 4 to drive the drilling machine 28 to move downwards to drill the electric parts, when punching produced rubbish, the upper end that can flow electro-magnet 94 through the hourglass hole that unable adjustment base 34 and protection shield 6 were seted up, the part can fall electro-magnet 94's upper end through electro-magnet 94's suction, when finishing punching and clearing up, can drop because electro-magnet 94's suction, if rubbish takes place to carry out the check through guard flap 91 to the phenomenon of bumping when too much, finish when clearing up, can control electro-magnet 94 outage through controller 4, then electro-magnet 94 can drive and connect bottom plate 92 and overturn downwards under the effect of connecting pivot 93 and drop, the rubbish that drops blocks through the effect of changeing board 7 with cutting apart bent plate 11, make rubbish can not fly to everywhere through the effect check of cutting apart box 5, through opening changeing board 7 under the effect of connecting rotation axis 8 when needs clearing up, then take out storage box 10 alright in order to clear up rubbish.
The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.
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; while the invention has been described in detail and with reference to the foregoing embodiments, it will 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; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (6)

1.一种电气零配件加工用钻孔装置，其特征在于，包括箱体(1)、钻孔机构(2)、固定限位机构(3)、控制器(4)与分割曲板(11)，所述钻孔机构(2)固定连接于箱体(1)的上端内表面中间位置，所述分割曲板(11)固定连接于箱体(1)的内表面靠近中间位置，所述固定限位机构(3)固定连接于分割曲板(11)的上端外表面中间位置，所述控制器(4)固定连接于分割曲板(11)的前端外表面一侧位置；1. A drilling device for processing electrical parts, characterized in that it comprises a box body (1), a drilling mechanism (2), a fixed limit mechanism (3), a controller (4) and a split curved plate (11) ), the drilling mechanism (2) is fixedly connected to the middle position of the inner surface of the upper end of the box body (1), and the dividing curved plate (11) is fixedly connected to the inner surface of the box body (1) near the middle position, the said The fixed limit mechanism (3) is fixedly connected to the middle position of the outer surface of the upper end of the dividing curved plate (11), and the controller (4) is fixedly connected to one side of the outer surface of the front end of the dividing curved plate (11); 所述固定限位机构(3)包括保护垫(31)、挤压板(32)、固定连接板(33)、固定底座(34)、连接圆环(35)、连接滑竿(36)、固定挤压杆(37)、连接短板(38)、弹簧轴(39)与第二电动推杆(310)，所述固定底座(34)固定连接于分割曲板(11)的上端外表面中间位置，所述固定连接板(33)固定连接于固定底座(34)的上端两侧外表面中间位置，所述固定挤压杆(37)横向贯穿于固定底座(34)的内部，所述固定挤压杆(37)的数量为十八个，所述挤压板(32)活动连接于固定挤压杆(37)靠近固定限位机构(3)的一侧，所述保护垫(31)固定连接于挤压板(32)远离固定底座(34)的一侧外表面，所述连接短板(38)固定连接于固定挤压杆(37)远离固定底座(34)下端外表面的一侧，所述弹簧轴(39)固定连接于连接短板(38)与固定底座(34)之间，所述第二电动推杆(310)固定连接于固定底座(34)远离固定限位机构(3)的一侧外表面前后两端中间位置，所述连接圆环(35)固定连接于第二电动推杆(310)远离固定底座(34)的一侧外表面，所述连接滑竿(36)固定连接于前后两个连接圆环(35)之间；The fixing and limiting mechanism (3) comprises a protective pad (31), a pressing plate (32), a fixed connecting plate (33), a fixed base (34), a connecting ring (35), a connecting sliding rod (36), a fixing The extrusion rod (37), the connecting short plate (38), the spring shaft (39) and the second electric push rod (310), the fixed base (34) is fixedly connected to the middle of the outer surface of the upper end of the split curved plate (11) position, the fixed connection plate (33) is fixedly connected to the middle position of the outer surfaces of the upper end of the fixed base (34), the fixed extrusion rod (37) transversely penetrates the interior of the fixed base (34), the fixed The number of extrusion rods (37) is eighteen, the extrusion plate (32) is movably connected to the side of the fixed extrusion rod (37) close to the fixed limit mechanism (3), and the protection pad (31) The connecting short plate (38) is fixedly connected to an outer surface of the pressing plate (32) away from the outer surface of the lower end of the fixing base (34), and the connecting short plate (38) is fixedly connected to the outer surface of the lower end of the fixing pressing rod (37) away from the fixing base (34). side, the spring shaft (39) is fixedly connected between the connecting short plate (38) and the fixed base (34), and the second electric push rod (310) is fixedly connected to the fixed base (34) away from the fixed limit mechanism (3) in the middle of the front and rear ends of the outer surface of one side, the connecting ring (35) is fixedly connected to the outer surface of the second electric push rod (310) away from the fixed base (34), and the connecting sliding rod ( 36) fixedly connected between the front and rear two connecting rings (35); 所述固定连接板(33)上设有平衡伸缩杆(331)、第一电动推杆(332)、插杆(333)与连接压板(334)，所述第一电动推杆(332)固定连接于固定连接板(33)的下端外表面中间位置，所述平衡伸缩杆(331)固定连接于固定连接板(33)的下端外表面前后两端位置，所述连接压板(334)固定连接于平衡伸缩杆(331)与第一电动推杆(332)的下端外表面，所述插杆(333)均固定连接于连接压板(334)的下端外表面与固定挤压杆(37)相对应的位置；The fixed connecting plate (33) is provided with a balance telescopic rod (331), a first electric push rod (332), an insertion rod (333) and a connecting pressure plate (334), and the first electric push rod (332) is fixed Connected to the middle position of the lower end outer surface of the fixed connecting plate (33), the balance telescopic rod (331) is fixedly connected to the front and rear ends of the lower end outer surface of the fixed connecting plate (33), and the connecting pressure plate (334) is fixedly connected On the outer surface of the lower end of the balance telescopic rod (331) and the first electric push rod (332), the insertion rod (333) is fixedly connected to the outer surface of the lower end of the connecting pressure plate (334) and the fixed extrusion rod (37). the corresponding location; 所述钻孔机构(2)包括连接滑块(22)、保护伸缩圆筒(25)、连接固定板(27)、钻孔机(28)与液压杆(29)，所述连接固定板(27)固定连接于箱体(1)的上端内表面中间位置，所述连接滑块(22)活动连接于连接固定板(27)的下端外表面，所述保护伸缩圆筒(25)活动连接于连接滑块(22)的下端外表面，所述液压杆(29)固定连接于保护伸缩圆筒(25)的上端外表面中间位置，所述钻孔机(28)固定连接于保护伸缩圆筒(25)的下端内表面。The drilling mechanism (2) includes a connecting slider (22), a protective telescopic cylinder (25), a connecting fixing plate (27), a drilling machine (28) and a hydraulic rod (29). 27) Fixedly connected to the middle position of the inner surface of the upper end of the box body (1), the connecting slider (22) is movably connected to the outer surface of the lower end of the connection fixing plate (27), and the protective telescopic cylinder (25) is movably connected On the outer surface of the lower end of the connecting slider (22), the hydraulic rod (29) is fixedly connected to the middle position of the outer surface of the upper end of the protective telescopic cylinder (25), and the drilling machine (28) is fixedly connected to the protective telescopic circle The inner surface of the lower end of the barrel (25). 2.根据权利要求1所述的一种电气零配件加工用钻孔装置，其特征在于，所述固定底座(34)的上端位置固定连接于保护板(6)，所述固定底座(34)与保护板(6)上端外表面均开设有漏孔，所述漏孔的形状是圆形的。2. A drilling device for processing electrical parts according to claim 1, characterized in that the upper end position of the fixed base (34) is fixedly connected to the protection plate (6), and the fixed base (34) The outer surface of the upper end of the protection plate (6) is provided with leakage holes, and the shape of the leakage holes is circular. 3.根据权利要求1所述的一种电气零配件加工用钻孔装置，其特征在于，所述钻孔机构(2)还包括固定轴(21)、第一固定滑竿(23)、活动圆环(24)与第二固定滑竿(26)，所述第一固定滑竿(23)均固定连接于连接固定板(27)两侧内表面靠近下端的位置，所述活动圆环(24)活动连接于第一固定滑竿(23)的外表面，所述第二固定滑竿(26)固定连接于两个活动圆环(24)之间，所述连接滑块(22)与第二固定滑竿(26)活动连接，所述固定轴(21)固定连接于连接滑块(22)的上端外表面中间位置。3 . The drilling device for electrical parts processing according to claim 1 , wherein the drilling mechanism ( 2 ) further comprises a fixed shaft ( 21 ), a first fixed sliding rod ( 23 ), a movable circle The ring (24) and the second fixed sliding rod (26), the first fixed sliding rod (23) are fixedly connected to the positions of the inner surfaces on both sides of the connection fixing plate (27) close to the lower end, and the movable ring (24) is movable Connected to the outer surface of the first fixed sliding rod (23), the second fixed sliding rod (26) is fixedly connected between the two movable rings (24), and the connecting slider (22) is connected to the second fixed sliding rod ( 26) Active connection, the fixed shaft (21) is fixedly connected to the middle position of the outer surface of the upper end of the connecting slider (22). 4.根据权利要求1所述的一种电气零配件加工用钻孔装置，其特征在于，所述分割曲板(11)的下端外表面中间位置固定连接有清理机构(9)，所述清理机构(9)包括有防护挡板(91)、连接底板(92)、连接转轴(93)、电磁铁(94)与固定斜板(95)，所述固定斜板(95)固定连接于分割曲板(11)的下端外表面两侧，所述连接底板(92)活动连接于固定斜板(95)的下端外表面，所述连接转轴(93)活动连接于连接底板(92)与固定斜板(95)之间，所述电磁铁(94)固定连接于连接底板(92)的上端外表面中间位置，所述防护挡板(91)固定连接于连接底板(92)上端外表面的前后两端位置。4. A drilling device for processing electrical parts according to claim 1, characterized in that, a cleaning mechanism (9) is fixedly connected to the middle position of the outer surface of the lower end of the divided curved plate (11), and the cleaning The mechanism (9) includes a protective baffle plate (91), a connection base plate (92), a connection shaft (93), an electromagnet (94) and a fixed inclined plate (95), and the fixed inclined plate (95) is fixedly connected to the dividing plate (95). On both sides of the outer surface of the lower end of the curved plate (11), the connecting base plate (92) is movably connected to the outer surface of the lower end of the fixed inclined plate (95), and the connecting shaft (93) is movably connected to the connecting base plate (92) and the fixed inclined plate (95). Between the inclined plates (95), the electromagnet (94) is fixedly connected to the middle position of the outer surface of the upper end of the connection base plate (92), and the protective baffle plate (91) is fixedly connected to the outer surface of the upper end of the connection base plate (92). Front and rear positions. 5.根据权利要求1所述的一种电气零配件加工用钻孔装置，其特征在于，所述分割曲板(11)的下端外表面前端中间位置活动连接有转板(7)，所述转板(7)与分割曲板(11)之间活动连接有连接旋转轴(8)。5 . The drilling device for processing electrical parts according to claim 1 , wherein a turning plate ( 7 ) is movably connected to the middle position of the front end of the outer surface of the lower end of the divided curved plate ( 11 ). 6 . A connecting rotating shaft (8) is movably connected between the turning plate (7) and the dividing curved plate (11). 6.根据权利要求1所述的一种电气零配件加工用钻孔装置，其特征在于，所述箱体(1)的下端内表面的中间位置固定连接有分割盒(5)，所述分割盒(5)的内部活动连接有储存盒(10)。6 . The drilling device for processing electrical parts according to claim 1 , wherein a dividing box ( 5 ) is fixedly connected to the middle position of the inner surface of the lower end of the box body ( 1 ). A storage box (10) is movably connected inside the box (5).
CN202011397940.0A 2020-12-04 2020-12-04 Drilling equipment is used in processing of electric accessories Pending CN112620730A (en)

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110108869A (en) * 2010-03-30 2011-10-06 현대제철 주식회사 Iron Dust Removal Device Using Magnetic Force
CN106808251A (en) * 2015-11-29 2017-06-09 重庆市巴南区前进机械厂 A kind of application method of bar material cutting clamp structure
CN208162725U (en) * 2018-03-20 2018-11-30 沈阳理工大学 A kind of mechanical severing device
KR101967710B1 (en) * 2018-12-07 2019-04-10 (주)두원아이디 Customized abutment milling exclusive jig
CN208758672U (en) * 2018-09-05 2019-04-19 深圳市金石泰科技有限公司 A kind of Electronic Components Manufacturing drilling equipment
CN208961528U (en) * 2018-11-05 2019-06-11 江苏舜龙管业科技有限公司 A kind of outer corrosion-proof lining stainless steel composite pipe batch cutting clamping device
CN210475614U (en) * 2019-08-12 2020-05-08 宜昌市江星电气机械有限公司 Drilling device for machining low-voltage power distribution cabinet
CN210756602U (en) * 2019-10-17 2020-06-16 武汉三川精密模具有限公司 Clamping device of automobile part mould
CN111730395A (en) * 2020-07-16 2020-10-02 张莉 Automatic clear up drilling machine of sweeps
CN111843555A (en) * 2020-07-28 2020-10-30 上海大学 A small cylindrical workpiece rapid positioning clamping and loosening device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110108869A (en) * 2010-03-30 2011-10-06 현대제철 주식회사 Iron Dust Removal Device Using Magnetic Force
CN106808251A (en) * 2015-11-29 2017-06-09 重庆市巴南区前进机械厂 A kind of application method of bar material cutting clamp structure
CN208162725U (en) * 2018-03-20 2018-11-30 沈阳理工大学 A kind of mechanical severing device
CN208758672U (en) * 2018-09-05 2019-04-19 深圳市金石泰科技有限公司 A kind of Electronic Components Manufacturing drilling equipment
CN208961528U (en) * 2018-11-05 2019-06-11 江苏舜龙管业科技有限公司 A kind of outer corrosion-proof lining stainless steel composite pipe batch cutting clamping device
KR101967710B1 (en) * 2018-12-07 2019-04-10 (주)두원아이디 Customized abutment milling exclusive jig
CN210475614U (en) * 2019-08-12 2020-05-08 宜昌市江星电气机械有限公司 Drilling device for machining low-voltage power distribution cabinet
CN210756602U (en) * 2019-10-17 2020-06-16 武汉三川精密模具有限公司 Clamping device of automobile part mould
CN111730395A (en) * 2020-07-16 2020-10-02 张莉 Automatic clear up drilling machine of sweeps
CN111843555A (en) * 2020-07-28 2020-10-30 上海大学 A small cylindrical workpiece rapid positioning clamping and loosening device

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