CN112719362A - Punching device and method for electric power fitting - Google Patents
Punching device and method for electric power fitting Download PDFInfo
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- CN112719362A CN112719362A CN202110107937.9A CN202110107937A CN112719362A CN 112719362 A CN112719362 A CN 112719362A CN 202110107937 A CN202110107937 A CN 202110107937A CN 112719362 A CN112719362 A CN 112719362A
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- 238000004080 punching Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 claims abstract description 33
- 239000002184 metal Substances 0.000 claims abstract description 33
- 238000005553 drilling Methods 0.000 claims description 24
- 230000000694 effects Effects 0.000 claims description 12
- 230000007306 turnover Effects 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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Classifications
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- 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
- B23B—TURNING; BORING
- B23B35/00—Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods
-
- 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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
-
- 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
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention provides a punching device and method of an electric power fitting. Through the setting of sending a tub subassembly, especially through the setting of upset body, thereby can separate the tubular metal body to the position of below in the upset process one by one to block to the tubular metal body through blockking that the piece just so makes the tubular metal body not have the interference of other objects around, just so conveniently fixes a position and presss from both sides and get and can not receive the influence of other pipe fittings when the centre gripping unit of following transfer assembly carries out the centre gripping fixed.
Description
Technical Field
The invention relates to a processing device, in particular to a device and a method for conveniently punching a hardware fitting pipe body.
Background
The hardware is a metal accessory made of iron or aluminum widely used for power transmission lines, and is generally called as hardware. Most hardware fittings need to bear larger pulling force during operation, and some hardware fittings need to ensure good electrical contact.
The hardware fitting of the pipe fitting is a common part structure and can be applied to various occasions. In order to provide more functions or facilitate the use, the punching operation is often performed on the pipe fitting structure, however, for the punching of large batches of pipe fittings, the mechanization and automation degree is low, the manpower cost required to be consumed is too high, and especially, the structure of the device for separating the pipe fittings one by one, punching the pipe fittings one by one and performing quick placing and punching is too small.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a punching device and a punching method for an electric power fitting, which can realize continuous operation, separate, transfer and punch a plurality of pipe fittings and improve the working efficiency.
The invention provides a punching device for an electric power fitting, which comprises a pipe conveying assembly, a punching assembly, a transferring assembly and a fixing unit, wherein the pipe conveying assembly is arranged on the pipe conveying assembly;
the pipe conveying assembly is provided with a first rack, a feeding piece and a material receiving piece, a first clamping body and a second clamping body are arranged on the first rack, and hardware fitting pipes which are arranged in a vertical direction are clamped between the first clamping body and the second clamping body; the feeding piece is provided with a first motor, a driving rod, a driving shaft and a turnover body which are sequentially connected, the turnover body is provided with an accommodating groove, and the turnover body is positioned at the lower end of a clamping space of the first clamping body and the second clamping body; the material receiving part comprises an inclined plate, a side plate and two blocking blocks, and the two blocking blocks are respectively arranged on the inner side surface of the side plate;
the punching assembly comprises a second rack, a first upright post, a second upright post and a transverse connecting post are arranged on the second rack, a hydraulic cylinder and a drilling head are arranged on the transverse connecting post, one end of a telescopic rod of the hydraulic cylinder is connected with the drilling head, a horizontal connecting rod and a vertical pressing rod are further connected to one side of the telescopic rod of the hydraulic cylinder, and the bottom of the vertical pressing rod is provided with an inclined plane structure;
the transfer assembly is provided with a driving rod, a rotating rod, a horizontal transfer rod, a lifting unit and a clamping unit which are sequentially connected, wherein a return spring is arranged on the rotating rod, one end of the return spring is connected to the second rack, and the inclined surface structure is contacted with the driving rod;
the fixed unit sets up in the second frame, fixed unit be used for the centre gripping fixed by the gold utensil body that the subassembly shifted that passes on, the drilling head is used for punching on the gold utensil body.
The beneficial effect that above-mentioned scheme produced does: through the setting of sending a tub subassembly, especially through the setting of upset body, thereby can separate the tubular metal body to the position of below in the upset process one by one to block to the tubular metal body through blockking that the piece just so makes the tubular metal body not have the interference of other objects around, just so conveniently fixes a position and presss from both sides and get and can not receive the influence of other pipe fittings when the centre gripping unit of following transfer assembly carries out the centre gripping fixed. In addition, the linkage structure has been realized through the inclined plane structure of the subassembly that punches and the actuating lever that transmits the subassembly, the subassembly that punches can accomplish the operation of punching when the rotary rod that transmits the subassembly rotates promptly, just so can carry out the clamp of metal pipe body simultaneously and get and transmit work, and carry out the operation of punching of metal pipe body thereupon, that is to say the selection just in time can drive the centre gripping unit and press from both sides and get fixed metal pipe body on putting the board to one side when punching the operation to metal pipe body, and after the operation of punching is accomplished, then can place fixed unit on the metal pipe body of next group, just so make the flow of punching of pipe fitting become inseparable, fast, thereby work efficiency has been improved.
The clamping unit is provided with a fixed frame, a clamping cylinder, two oppositely arranged first clamping rods, two oppositely arranged second clamping rods and two oppositely arranged third clamping rods, the clamping cylinder is arranged in the fixed frame, a telescopic rod of the clamping cylinder penetrates through a bottom plate of the fixed frame and is connected with a clamping plate, the clamping plate is connected with the second clamping rods and the third clamping rods through clamping shafts, and two ends of each first clamping rod are respectively connected with the fixed frame and the second clamping rods; the lifting unit is an electric telescopic rod.
The beneficial effect that above-mentioned scheme produced does: through the arrangement of the clamping cylinder and the clamping rods, the metal pipe body can be clamped and fixed very conveniently.
One preferred scheme is that the fixing unit comprises a positioning assembly, the positioning assembly is provided with a positioning motor, a screw rod, a sliding rod, a first positioning plate and a second positioning plate which are sequentially connected, the screw rod is provided with a first turning section and a second turning section which are opposite in direction, the first positioning plate and the second positioning plate are sleeved on the screw rod and the sliding rod, the first positioning plate is arranged in the first turning section, the second positioning plate is arranged in the second turning section, and the first positioning plate and the second positioning plate form a fixing part for fixing the metal pipe body; the second rack is provided with an opening, the first positioning plate and the second positioning plate are arranged in the opening, and the positioning motor, the screw rod and the sliding rod are arranged below the opening.
The beneficial effect that above-mentioned scheme produced does: through the setting of two sections of turning to, when motor drive lead screw carries out work, then can drive first locating plate and second locating plate move to the middle part position, the corresponding metal body to the middle part position carries out the centre gripping location, so not only the fixing of position has been carried out, and position fixing has been realized, because no matter how the position of the metal body of initial position, because the final position of first locating plate and second locating plate is fixed, consequently, they just can use the restriction at a fixed position to the centre gripping fixed position of metal body at the middle part, very help to the position determination of punching like this, the problem of position adjustment need be carried out to the head of having avoided drilling, can directly carry out the operation of punching to the gold utensil body in vertical direction promptly.
The invention provides an opening method of a punching device of an electric power fitting, which comprises the following steps:
s1, sending the plurality of hardware fitting pipe bodies into a clamping space formed by the first clamping body and the second clamping body, wherein the plurality of hardware fitting pipe bodies are in a stacked state;
s2: the first motor is started to work, the driving rod is correspondingly driven to rotate downwards, so that the driving shaft and the turnover body rotate, and the hardware fitting pipe body originally placed in the accommodating groove is separated from the constraint and moves towards the downstream end in the rotating process; when the first motor works reversely, the accommodating groove is correspondingly restored to the original position to continuously support and fix the hardware fitting pipe body;
s3: the hardware fitting pipe body falling from the turnover body enters the inclined plate and finally slides to the positions of the two blocking blocks to stop moving;
s4: the hydraulic cylinder starts to work, the inclined plane structure is driven by the telescopic rod to gradually drive the driving rod to move towards the direction far away from the second rack, and the rotating rod is correspondingly rotated, so that the horizontal rotating rod, the lifting unit and the clamping unit are driven to rotate, and the clamping unit is moved to the position above the inclined plate;
s5: the lifting unit drives the clamping unit to move downwards and clamps and fixes the hardware fitting pipe body on the blocking block when the clamping unit is at a relatively low position, and the lifting unit works in the reverse direction to drive the clamping unit to reset;
s6, the hydraulic cylinder starts to work reversely, the telescopic rod correspondingly drives the inclined plane structure to gradually lose acting force on the driving rod, and the return spring starts to drive the rotating rod and the driving rod to perform return motion, so that the horizontal rotating rod, the lifting unit and the clamping unit are driven to perform reverse rotation, and the clamping unit moves to the position above the fixing unit;
s7: the clamping unit loosens the clamping effect on the hardware fitting pipe body, the metal pipe body falls into the fixing unit, and the fixing unit completes the positioning, clamping and fixing effects on the hardware fitting pipe body;
s8: the hydraulic cylinder starts to work again, the inclined plane structure is driven by the telescopic rod to gradually drive the driving rod to move towards the direction far away from the second rack, and the rotating rod is correspondingly rotated, so that the horizontal rotating rod, the lifting unit and the clamping unit are driven to rotate, and the clamping unit is moved to the position above the inclined plate; meanwhile, the drilling head is just positioned above the hardware fitting pipe body of the fixing unit and starts to contact with the hardware fitting pipe body to perform drilling operation, and when the drilling operation is completed and the hydraulic cylinder drives the drilling head to move upwards, the drilled hardware fitting pipe body is removed;
s9: and repeatedly executing the steps to continuously complete the punching operation of the plurality of hardware fitting pipe bodies.
The clamping unit is provided with a fixed frame, a clamping cylinder, two oppositely arranged first clamping rods, two oppositely arranged second clamping rods and two oppositely arranged third clamping rods, the clamping cylinder is arranged in the fixed frame, a telescopic rod of the clamping cylinder penetrates through a bottom plate of the fixed frame and is connected with a clamping plate, the clamping plate is connected with the second clamping rods and the third clamping rods through clamping shafts, and two ends of each first clamping rod are respectively connected with the fixed frame and the second clamping rods; the lifting unit is an electric telescopic rod;
the working method comprises the following steps:
y1: the telescopic rod of the clamping cylinder is shortened, so that the clamping plate moves upwards, namely towards the position of the fixing frame, and the first clamping rod and the second clamping rod are tightened and closed inwards, so that the third clamping has a clamping and fixing effect on the metal pipe body;
y2: the telescopic link of centre gripping cylinder extends, correspondingly makes the grip block is kept away from promptly downwards the position motion of fixed frame makes first supporting rod and second supporting rod outwards expand, and then make the third centre gripping loses the clamping action to the metal body and the metal body that drops.
One preferred scheme is that the fixing unit comprises a positioning assembly, the positioning assembly is provided with a positioning motor, a screw rod, a sliding rod, a first positioning plate and a second positioning plate which are sequentially connected, the screw rod is provided with a first turning section and a second turning section which are opposite in direction, the first positioning plate and the second positioning plate are sleeved on the screw rod and the sliding rod, the first positioning plate is arranged in the first turning section, the second positioning plate is arranged in the second turning section, and the first positioning plate and the second positioning plate form a fixing part for fixing the metal pipe body;
the second rack is provided with an opening, the first positioning plate and the second positioning plate are arranged in the opening, and the positioning motor, the screw rod and the sliding rod are arranged below the opening;
the working method comprises the following steps:
x1: the positioning motor rotates forwards to correspondingly drive the screw rod to work, the first positioning plate is driven to move to the middle position along the sliding rod through the first turning section, meanwhile, the second positioning plate is driven to move to the middle position along the sliding rod through the second turning section, and finally, a positioning clamping effect is formed on the middle hardware fitting pipe body through the first positioning plate and the second top;
x2: the positioning motor rotates reversely, correspondingly drives the screw rod to work, drives the first positioning plate along the sliding rod back to the middle position through the first rotary section, drives the second positioning plate along the sliding rod back to the middle position through the second rotary section, and finally loses the clamping effect on the hardware fitting pipe body at the middle part through the first positioning plate and the second top.
Drawings
Fig. 1 is a schematic structural view of a punching device of an electric power fitting of the present invention.
Fig. 2 is a schematic structural diagram of another view angle of the punching device for the electric power fitting of the present invention.
Fig. 3 is a schematic structural diagram of another view angle of the punching device for the power fitting of the present invention.
Fig. 4 is an enlarged schematic view of a partial region of fig. 3.
Fig. 5 is a schematic structural view of the clamping unit of the punching device for the power fitting of the present invention.
Fig. 6 is a schematic structural view of a fixing unit of the punching device for the power fitting of the present invention.
Fig. 7 is a schematic structural view of the punching device of the power fitting of the present invention (a state view in which the clamping unit is above the inclined plate and the drilling head drills holes in the fixing unit).
Detailed Description
The first embodiment:
as shown in fig. 1 to 4 and 7, the punching apparatus for an electric power fitting according to the present invention includes a pipe feeding assembly 10, a punching assembly 20, a transfer assembly 30, and a fixing unit 40.
The pipe conveying assembly 10 is provided with a first machine frame 11, a feeding part 12 and a receiving part 13, a first clamping body 14 and a second clamping body 15 are arranged on the first machine frame 11, and hardware pipe bodies 16 which are arranged in a vertical direction are clamped between the first clamping body 14 and the second clamping body 15; the feeding member 12 is provided with a first motor 17, a first driving rod 18, a driving shaft 19 and a turning body 110 which are connected in sequence, the turning body 110 is provided with a containing groove 111, and the turning body 110 is positioned at the lower end of the first clamping body 14 and the clamping space 120 of the second clamping; the receiving part 13 comprises an inclined plate 131, a side plate 132 and two stop blocks 133, wherein the two stop blocks 133 are respectively arranged on the inner side surface 134 of the side plate 132;
the punching assembly 20 comprises a second rack 21, a first upright column 22, a second upright column 23 and a transverse connecting column 24 are arranged on the second rack 21, a hydraulic cylinder 25 and a drilling head 26 are arranged on the transverse connecting column 24, one end of a telescopic rod 27 of the hydraulic cylinder 25 is connected with the drilling head 26, one side of the telescopic rod 27 of the hydraulic cylinder 25 is also connected with a horizontal connecting rod 28 and a vertical pressing rod 29, and the bottom of the vertical pressing rod 29 is provided with an inclined surface structure 291;
the transfer assembly 30 has a second driving rod 31, a rotating rod 32, a horizontal transfer rod 33, a lifting unit 34 and a clamping unit 35 which are connected in sequence, a return spring 36 is arranged on the rotating rod 32, one end of the return spring 36 is connected to the second frame 21, and the inclined surface structure 291 is in contact with the second driving rod 31;
the fixing unit 40 is disposed on the second frame 21, the fixing unit 40 is configured to clamp and fix the hardware tube 16 transferred by the transfer assembly 30, and the drilling head 26 is configured to drill a hole in the hardware tube.
The invention provides an opening method of a punching device of an electric power fitting, which comprises the following steps:
s1, feeding the plurality of fitting tubes 16 into the clamping space 120 formed by the first clamping body 14 and the second clamping body 15, wherein the plurality of fitting tubes 16 are stacked;
s2: starting the first motor 17 to work, and correspondingly driving the driving rod 18 to rotate downwards, so that the driving shaft 19 and the turning body 110 rotate, and the hardware fitting pipe body 16 originally placed in the accommodating groove 111 is separated from the constraint and moves towards the downstream end in the rotating process; when the first motor 17 works in the reverse direction, the accommodating groove 111 is correspondingly restored to the original position to continuously support and fix the remaining hardware fitting pipe body 16;
s3: the hardware fitting tube 16 dropped from the turning body 110 enters the inclined plate 131 and finally slides to the positions of the two stoppers 133 to stop moving;
s4: the hydraulic cylinder 25 starts to work, and accordingly the telescopic rod 27 drives the inclined surface structure 291 to gradually drive the second driving rod 31 to move away from the second frame 21, and accordingly the rotating rod 32 rotates, thereby driving the horizontal rotating rod 33, the lifting unit 34 and the clamping unit 35 to rotate, so that the clamping unit 35 moves to the upper side of the inclined plate 131;
s5: the lifting unit 34 drives the clamping unit 35 to move downwards and clamp and fix the hardware fitting pipe body 16 on the blocking block 133 when the hardware fitting pipe body is at a relatively low position, and the lifting unit 34 works in the reverse direction to drive the clamping unit 35 to reset;
s6, the hydraulic cylinder 25 starts to work in reverse, and accordingly the telescopic rod 27 drives the slope 291 to gradually lose the acting force on the second driving rod 31, and the return spring 36 starts to drive the rotating rod 32 and the second driving rod 31 to perform the return movement, thereby driving the horizontal rotating rod 33 and the lifting unit 34 and the clamping unit 35 to perform the reverse rotation, so that the clamping unit 35 moves and returns to the position above the fixing unit 40;
s7: the clamping unit 35 loosens the clamping function on the hardware fitting pipe body 16, the metal pipe body 16 falls into the fixing unit 40, and the fixing unit 40 completes the positioning, clamping and fixing functions on the hardware fitting pipe body 16;
s8: the hydraulic cylinder 25 starts to work again, and accordingly the telescopic rod 27 drives the inclined surface structure 291 to gradually move the second driving rod 31 in a direction away from the second frame 21, so that the rotating rod 32 rotates, and therefore the horizontal rotating rod, the lifting unit 34 and the clamping unit 35 rotate, and the clamping unit 35 moves to the upper side of the inclined plate 131; meanwhile, the drilling head 26 is located right above the hardware fitting tube 16 of the fixing unit 40 and starts to contact with the hardware fitting tube 16 to perform a drilling operation, and the drilled hardware fitting tube 16 is removed when the drilling operation is completed and the hydraulic cylinder 25 drives the drilling head 26 to move upwards;
s9: the above steps are repeatedly performed to continuously complete the punching operation of the plurality of fitting tubes 16. The drill bit 26 is preferably a hot melt drill bit.
Second embodiment:
as shown in fig. 5, the clamping unit 35 has a fixing frame 351, a clamping cylinder 352, two first clamping rods 353 oppositely disposed, two second clamping rods 354 oppositely disposed, and two third clamping rods 355 oppositely disposed, the clamping cylinder 352 is disposed in the fixing frame 351, a telescopic rod 356 of the clamping cylinder 352 passes through a bottom plate 355 of the fixing frame 351 and is connected with a clamping plate 357, the clamping plate 357 is connected with the second clamping rods 354 and the third clamping rods 355 by clamping shafts 358, and the second clamping rods 354 and the third clamping rods 355 are fixedly connected or integrally formed therebetween, so that the lower third clamping rods 355 can be released when the second clamping rods 354 are turned upwards by the clamping shafts 358, and the lower third clamping rods 355 are tightened when the second clamping rods 354 are turned downwards by the clamping shafts 358. Both ends of the first clamping rod 353 are connected with the fixing frame 351 and the second clamping rod 353 respectively; the lifting unit 34 is driven by an electric telescopic rod or an air cylinder to move up and down in a telescopic manner;
the working method comprises the following steps:
y1: the telescopic rod 356 of the clamping cylinder 352 is shortened, so that the clamping plate 357 moves upwards, i.e., towards the fixed frame 351, and the first clamping rod 353 and the second clamping rod 354 are tightened and closed inwards, so that the third clamping rod 355 clamps and fixes the metal pipe body;
y2: the telescopic rod 27 of the clamping cylinder 352 extends, so that the clamping plate 357 moves downwards, i.e. away from the fixed frame 351, so that the first clamping rod 353 and the second clamping rod 354 are unfolded outwards, and further the third clamping rod 355 loses the clamping effect on the metal pipe body and drops the metal pipe body.
The third embodiment:
as shown in fig. 6, the fixing unit 40 includes a positioning assembly having a positioning motor 41, a lead screw 42, a sliding rod 43, a first positioning plate 44 and a second positioning plate 45 connected in sequence, the lead screw 42 has a first turning section 46 and a second turning section 47 in opposite directions, the first positioning plate 44 and the second positioning plate 45 are sleeved on the lead screw 42 and the sliding rod 43, the first positioning plate 44 is disposed in the first turning section 46, the second positioning plate 45 is disposed in the second turning section 47, and the first positioning plate 44 and the second positioning plate 45 form a fixing for fixing the metal pipe body 16;
the second frame 21 has an opening 48, the first positioning plate 44 and the second positioning plate 45 are disposed in the opening 48, and the positioning motor 41, the lead screw 42 and the slide rod 43 are disposed below the opening 48;
the working method comprises the following steps:
x1: the positioning motor 41 rotates forward, correspondingly drives the screw rod 42 to work, drives the first positioning plate 44 to move to the middle position 49 along the sliding rod 43 through the first turning section 46, simultaneously drives the second positioning plate 45 to move to the middle position 49 along the sliding rod 43 through the second turning section 47, and finally forms a positioning and clamping effect on the hardware fitting pipe body 16 in the middle through the first positioning plate 44 and the second positioning plate 45;
x2: the positioning motor 41 rotates reversely, correspondingly drives the screw rod 42 to work, and drives the first positioning plate 44 to move along the sliding rod 43 back to the middle position 49 through the first turning section 46, and simultaneously drives the second positioning plate 45 to move along the sliding rod 43 back to the middle position through the second turning section 47, and finally the clamping effect on the hardware fitting pipe body 16 in the middle is lost through the first positioning plate 44 and the second positioning plate 45.
Claims (6)
1. The utility model provides a perforating device of electric power fitting which characterized in that includes:
the pipe conveying assembly is provided with a first rack, a feeding piece and a receiving piece, a first clamping body and a second clamping body are arranged on the first rack, and hardware fitting pipes which are arranged in a vertical direction are clamped between the first clamping body and the second clamping body; the feeding piece is provided with a first motor, a first driving rod, a driving shaft and a turnover body which are sequentially connected, the turnover body is provided with an accommodating groove, and the turnover body is positioned at the lower end of a clamping space of the first clamping body and the second clamping body; the material receiving part comprises an inclined plate, a side plate and two blocking blocks, and the two blocking blocks are respectively arranged on the inner side surface of the side plate;
the punching assembly comprises a second rack, wherein a first upright column, a second upright column and a transverse connecting column are arranged on the second rack, a hydraulic cylinder and a drilling head are arranged on the transverse connecting column, one end of a telescopic rod of the hydraulic cylinder is connected with the drilling head, one side of the telescopic rod of the hydraulic cylinder is also connected with a horizontal connecting rod and a vertical pressing rod, and the bottom of the vertical pressing rod is provided with an inclined plane structure;
the transfer assembly is provided with a second driving rod, a rotating rod, a horizontal transfer rod, a lifting unit and a clamping unit which are sequentially connected, wherein a return spring is arranged on the rotating rod, one end of the return spring is connected to the second rack, and the inclined surface structure is contacted with the second driving rod;
the fixing unit is arranged on the second rack and used for clamping and fixing the hardware fitting pipe body transferred by the transfer assembly, and the drilling head is used for drilling on the hardware fitting pipe body.
2. The punching apparatus for electric power fittings according to claim 1, comprising:
the clamping unit is provided with a fixed frame, a clamping cylinder, two oppositely arranged first clamping rods, two oppositely arranged second clamping rods and two oppositely arranged third clamping rods, the clamping cylinder is arranged in the fixed frame, a telescopic rod of the clamping cylinder penetrates through a bottom plate of the fixed frame and is connected with a clamping plate, the clamping plate is connected with the second clamping rods and the third clamping rods through clamping shafts, and two ends of the first clamping rods are respectively connected with the fixed frame and the second clamping rods; the lifting unit is an electric telescopic rod.
3. The punching apparatus for electric power fittings according to claim 1, comprising:
the fixing unit comprises a positioning assembly, the positioning assembly is provided with a positioning motor, a screw rod, a sliding rod, a first positioning plate and a second positioning plate which are sequentially connected, the screw rod is provided with a first turning section and a second turning section which are opposite in direction, the first positioning plate and the second positioning plate are sleeved on the screw rod and the sliding rod, the first positioning plate is arranged in the first turning section, the second positioning plate is arranged in the second turning section, and the first positioning plate and the second positioning plate are used for fixing a metal pipe body;
the second rack is provided with an opening, the first positioning plate and the second positioning plate are arranged in the opening, and the positioning motor, the screw rod and the sliding rod are arranged below the opening.
4. The opening method of the punching device for electric power fittings according to claim 1, comprising the steps of:
s1, sending the plurality of hardware fitting pipe bodies into a clamping space formed by the first clamping body and the second clamping body, wherein the plurality of hardware fitting pipe bodies are in a stacked state;
s2: the first motor is started to work, the first driving rod is correspondingly driven to rotate downwards, so that the driving shaft and the turnover body rotate, and the hardware fitting pipe body originally placed in the accommodating groove is separated from the constraint and moves to the downstream end in the rotating process; when the first motor works reversely, the accommodating groove is correspondingly restored to the original position to continuously support and fix the hardware fitting pipe body;
s3: the hardware fitting pipe body falling from the turnover body enters the inclined plate and finally slides to the positions of the two blocking blocks to stop moving;
s4: the hydraulic cylinder starts to work, the inclined plane structure is driven by the telescopic rod to gradually drive the second driving rod to move towards the direction far away from the second rack, and the rotating rod is correspondingly rotated, so that the horizontal rotating rod, the lifting unit and the clamping unit are driven to rotate, and the clamping unit is moved to the position above the inclined plate;
s5: the lifting unit drives the clamping unit to move downwards and clamps and fixes the hardware fitting pipe body on the blocking block when the clamping unit is at a relatively low position, and the lifting unit works in the reverse direction to drive the clamping unit to reset;
s6, the hydraulic cylinder starts to work reversely, the inclined plane structure is driven by the telescopic rod to gradually lose acting force on the second driving rod, and the return spring starts to drive the rotating rod and the second driving rod to perform return motion, so that the horizontal rotating rod, the lifting unit and the clamping unit are driven to reversely rotate, and the clamping unit moves above the fixing unit;
s7: the clamping unit loosens the clamping effect on the hardware fitting pipe body, the metal pipe body falls into the fixing unit, and the fixing unit completes the positioning, clamping and fixing effects on the hardware fitting pipe body;
s8: the hydraulic cylinder starts to work again, the inclined plane structure is driven by the telescopic rod to gradually drive the second driving rod to move towards the direction far away from the second rack, and the rotating rod is correspondingly rotated, so that the horizontal rotating rod, the lifting unit and the clamping unit are driven to rotate, and the clamping unit is moved to the position above the inclined plate; meanwhile, the drilling head is just positioned above the hardware fitting pipe body of the fixing unit and starts to contact with the hardware fitting pipe body to perform drilling operation, and when the drilling operation is completed and the hydraulic cylinder drives the drilling head to move upwards, the drilled hardware fitting pipe body is removed;
s9: and repeatedly executing the steps to continuously complete the punching operation of the plurality of hardware fitting pipe bodies.
5. The method for punching the punching device for the electric power fitting according to claim 4, wherein the clamping unit comprises a fixed frame, a clamping cylinder, two first clamping rods arranged oppositely, two second clamping rods arranged oppositely and two third clamping rods arranged oppositely, the clamping cylinder is arranged in the fixed frame, the telescopic rod of the clamping cylinder penetrates through a bottom plate of the fixed frame and is connected with a clamping plate, the clamping plate is connected with the second clamping rods and the third clamping rods through clamping shafts, and two ends of the first clamping rods are respectively connected with the fixed frame and the second clamping rods; the lifting unit is an electric telescopic rod;
the working method comprises the following steps:
y1: the telescopic rod of the clamping cylinder is shortened, so that the clamping plate moves upwards, namely towards the position of the fixing frame, and the first clamping rod and the second clamping rod are tightened and closed inwards, so that the third clamping rod can clamp and fix the metal pipe body;
y2: the telescopic link of centre gripping cylinder extends, correspondingly makes the grip block is kept away from promptly downwards the position motion of fixed frame makes first supporting rod and second supporting rod outwards expand, and then make third supporting rod loses the clamping action to the metal body and the metal body that drops.
6. The method of punching by the punching device for electric power fittings according to claim 5,
the fixing unit comprises a positioning assembly, the positioning assembly is provided with a positioning motor, a screw rod, a sliding rod, a first positioning plate and a second positioning plate which are sequentially connected, the screw rod is provided with a first turning section and a second turning section which are opposite in direction, the first positioning plate and the second positioning plate are sleeved on the screw rod and the sliding rod, the first positioning plate is arranged in the first turning section, the second positioning plate is arranged in the second turning section, and the first positioning plate and the second positioning plate are used for fixing a metal pipe body;
the second rack is provided with an opening, the first positioning plate and the second positioning plate are arranged in the opening, and the positioning motor, the screw rod and the sliding rod are arranged below the opening;
the working method comprises the following steps:
x1: the positioning motor rotates forwards to correspondingly drive the screw rod to work, the first positioning plate is driven to move to the middle position along the sliding rod through the first turning section, meanwhile, the second positioning plate is driven to move to the middle position along the sliding rod through the second turning section, and finally, a positioning clamping effect is formed on the middle hardware fitting pipe body through the first positioning plate and the second top;
x2: the positioning motor rotates reversely, correspondingly drives the screw rod to work, drives the first positioning plate along the sliding rod back to the middle position through the first rotary section, drives the second positioning plate along the sliding rod back to the middle position through the second rotary section, and finally loses the clamping effect on the hardware fitting pipe body at the middle part through the first positioning plate and the second top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110107937.9A CN112719362A (en) | 2021-01-27 | 2021-01-27 | Punching device and method for electric power fitting |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110107937.9A CN112719362A (en) | 2021-01-27 | 2021-01-27 | Punching device and method for electric power fitting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113290131A (en) * | 2021-07-26 | 2021-08-24 | 徐州达一重锻科技有限公司 | Semi-automatic punching machine convenient to clearance sweeps |
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