CN206445081U - The scissors rod bottom outlet process equipment and its mould of a kind of scissor aerial work platform - Google Patents

The scissors rod bottom outlet process equipment and its mould of a kind of scissor aerial work platform Download PDF

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Publication number
CN206445081U
CN206445081U CN201720127614.5U CN201720127614U CN206445081U CN 206445081 U CN206445081 U CN 206445081U CN 201720127614 U CN201720127614 U CN 201720127614U CN 206445081 U CN206445081 U CN 206445081U
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CN
China
Prior art keywords
external mold
cylinder
punching oil
fixed
punching
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CN201720127614.5U
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Chinese (zh)
Inventor
朱建学
张学义
郭爱华
韩利
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河南江河特种车辆有限公司
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Priority to CN201720127614.5U priority Critical patent/CN206445081U/en
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Publication of CN206445081U publication Critical patent/CN206445081U/en

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Abstract

The utility model discloses the scissors rod bottom outlet process equipment and its mould of a kind of scissor aerial work platform, the external mold of its mould is U-shaped, internal model is provided with the rectangular channel of external mold, the one end both sides of external mold are respectively arranged with a positioning hydraulic cylinders, the other end both sides of external mold are provided with a pair of punching oil cylinders, on external mold a pair of punching oil cylinders are also provided with positioning hydraulic cylinders close to the position both sides of the other end of external mold, a pair of punching oil cylinders have been set on external mold between two pairs of punching oil cylinders, the side of external mold is respectively provided with three punching oil cylinders between two adjacent punching oil cylinders, the position that the opposite side of external mold corresponds to each punching oil cylinder of single setting is provided with holding out against hydraulic cylinder, the top of external mold is fixed with installing plate at its two ends, punching oil cylinder is provided with installing plate.Operationally, scissors rod is set in internal model and is together placed in the rectangular channel of external mold, and using punching oil cylinder machined bottom, process is simple, efficiency high.

Description

The scissors rod bottom outlet process equipment and its mould of a kind of scissor aerial work platform
Technical field
The utility model is related to a kind of equipment of the scissors rod machined bottom for for scissor aerial work platform, belongs to A kind of machining equipment, the utility model further relates to the mould of the scissors rod bottom outlet process equipment of the scissor aerial work platform Tool.
Background technology
Scissor aerial work platform scissors mechanism every needs 24 identical scissors rods altogether, and scissors rod is square casing, As shown in figure 1, being provided with many bottom outlets 1 on scissors rod.The existing processing method of bottom outlet on scissors rod mainly passes through drill jig Frock is processed, and manufacturing procedure, which is mainly, is first fixed on drilling jig tool on the workbench of radial drill, then puts scissors rod Enter in drill jig and step up, subdrilling 3 unclamps fixture to the hole in a diameter of 58mm hole, then 6 a diameter of 25mm of more bit change processing Rod member is exited, then upper small drilling machine completes 2 a diameter of 15mm of processing hole, to sum up complete on single rod member 3 kinds of sizes not Amount to aperture the time required to the processing in 14 holes about 30 ~ 35 minutes, and process is relatively complicated.Processing cost is higher, no It is adapted to batch production.
The processing method of the scissors rod of scissor aerial work platform frock drill jig, time-consuming, efficiency is low, process for processing It is many, and the aperture error of 3 pairs of correspondence macropores is larger, can not be accurately positioned when being transferred in lower road group welder's sequence, is not suitable for In batch production.
Utility model content
The purpose of this utility model is to provide a kind of scissors rod bottom outlet process equipment of scissor aerial work platform, to solve It is certainly of the prior art because using mould brill by the way of process the bottom outlet on scissors rod when process it is relatively complicated.Processing cost is higher Problem.
In order to realize the above object the scissors rod bottom outlet process equipment of scissor aerial work platform of the present utility model is adopted Use following technical scheme:A kind of scissors rod bottom outlet process equipment of scissor aerial work platform, including support frame, support frame Top is fixedly installed external mold, external mold be by a cross section be square bar opened up a rectangular channel on a side and What is formed has the U-shaped of two side walls and a bottom wall, opening up, the rectangular channel of external mold of the rectangular channel of external mold Cross section is inside provided with for square internal model, the one end both sides of external mold are respectively arranged with a positioning hydraulic cylinders, position hydraulic pressure The cylinder body of cylinder is fixed on external mold by the flange of its end, and the side wall of external mold, which is offered, supplies the piston rod of positioning hydraulic cylinders to pass through Through hole, the corresponding both sides of internal model offer the positioning hole stretched into for the termination of the piston rod of positioning hydraulic cylinders respectively, external mold The other end both sides are provided with a pair of punching oil cylinders, external mold in positioning hydraulic cylinders close to the position both sides of the other end of external mold It is provided with a pair of punching oil cylinders, external mold being also provided with a pair of punching oil cylinders between two pairs of punching oil cylinders, often liquidates The axis of two punching oil cylinders in the oil cylinder of hole is overlapped, and the side of external mold is respectively provided between two adjacent punching oil cylinders Three punching oil cylinders, the position that the opposite side of external mold corresponds to each punching oil cylinder of single setting is provided with holding out against hydraulic pressure Cylinder, each holds out against the axis of hydraulic cylinder and overlapped with the axis of corresponding punching oil cylinder, and the top of external mold is fixed with its two ends Punching oil cylinder is provided with installing plate, installing plate, the cylinder body of each punching oil cylinder by the flange of its end be fixed on external mold or On installing plate, the through hole passed through for the piston rod of punching oil cylinder is offered on the side wall and installing plate of external mold, punching oil cylinder The end head of piston rod is the movable part of punching cutter, the movable part for corresponding to be provided with avoidance punching cutter of internal model The fixed part of punching cutter is provided with avoidance hole, the outer surface of internal model in the outer rim position in each avoidance hole, described is interior There is workpiece setting gap between mould and external mold.
The upside of described external mold, which is fixed between two installing plates in fixed plate, fixed plate, is provided with compression hydraulic cylinder, The through hole that the piston rod of the tight hydraulic cylinder of voltage supply is passed through is offered in fixed plate.
End on described support frame in external mold is provided with material returned hydraulic cylinder, and the cylinder body of material returned hydraulic cylinder is fixed on branch On support, the termination of the piston rod of material returned hydraulic cylinder is fixed with pressing plate towards external mold on the termination of the piston rod of material returned hydraulic cylinder, Pressing plate is slided with the stretching motion of material returned piston rod in the rectangular channel of external mold.
Described internal model is fixed together by connecting plate with pressing plate, and the end face of connecting plate is used to limit with the end face of scissors rod Position coordinates.
It is synchronous fuel tank to compress hydraulic cylinder and each positioning hydraulic cylinders, each punching oil cylinder and each hold out against hydraulic pressure Cylinder is synchronous fuel tank.
Described external mold is fixed on support frame by two angle steel, and two angle steel are separately fixed at two angles of external mold bottom Portion, the portion of bending both sides is fixed with two, external mold corner surface soldered respectively, and two angle steel are weldingly fixed on support frame.
The mould of the scissors rod bottom outlet process equipment of scissor aerial work platform of the present utility model uses following technology Scheme:
A kind of mould of the scissors rod bottom outlet process equipment of scissor aerial work platform, including external mold, external mold are by one Root cross section is that square bar has been opened up formed by a rectangular channel with two side walls and a bottom wall on a side U-shaped, cross section is provided with the rectangular channel of external mold for square internal model, the one end both sides of external mold are respectively arranged with one Individual positioning hydraulic cylinders, the cylinder body of positioning hydraulic cylinders is fixed on external mold by the flange of its end, and the side wall of external mold offers confession The through hole that the piston rod of positioning hydraulic cylinders is passed through, the corresponding both sides of internal model offer the end of the piston rod for positioning hydraulic cylinders respectively The positioning hole that head is stretched into, the other end both sides of external mold are provided with a pair of punching oil cylinders, external mold in positioning hydraulic cylinders close to outer The position both sides of the other end of mould are also provided with a pair of punching oil cylinders, external mold also setting up between two pairs of punching oil cylinders The axis of two punching oil cylinders in a pair of punching oil cylinders, each pair punching oil cylinder is overlapped, and the side of external mold is in adjacent two Three punching oil cylinders are respectively provided between punching oil cylinder, the opposite side of external mold corresponds to each punching oil cylinder of single setting Position is provided with holding out against hydraulic cylinder, and each holds out against the axis of hydraulic cylinder and overlapped with the axis of corresponding punching oil cylinder, external mold Top, which is fixed with its two ends on installing plate, installing plate, is provided with punching oil cylinder, and the cylinder body of each punching oil cylinder passes through its end The flange in portion is fixed on external mold or installing plate, and the piston rod offered on the side wall and installing plate of external mold for punching oil cylinder is worn The through hole crossed, the end head of the piston rod of punching oil cylinder is the movable part of punching cutter, and the corresponding to of internal model is provided with avoidance The outer rim position in each avoidance hole is provided with punching cutter on the avoidance hole of the movable part of punching cutter, the outer surface of internal model Fixed part, between described internal model and external mold have workpiece setting gap.
The upside of described external mold, which is fixed between two installing plates in fixed plate, fixed plate, is provided with compression hydraulic cylinder, The through hole that the piston rod of the tight hydraulic cylinder of voltage supply is passed through is offered in fixed plate.
Described internal model is fixed together by connecting plate with pressing plate, and the end face of connecting plate is used to limit with the end face of scissors rod Position coordinates.
It is synchronous fuel tank to compress hydraulic cylinder and each positioning hydraulic cylinders, each punching oil cylinder and each hold out against hydraulic pressure Cylinder is synchronous fuel tank.
Operationally, scissors rod is set in internal model and is together placed in the rectangular channel of external mold, and internal model is by positioning liquid Cylinder pressure and external mold are positioned, and paired punching oil cylinder mutually undertakes stamping pressure, the stamping pressure of the punching oil cylinder of single setting by Hold out against hydraulic cylinder to undertake, can also scissors rod be held out against by holding out against hydraulic cylinder, realize the positioning of scissors rod, consequently, it is possible to once be loaded The processing of all bottom outlets can be just completed, process is simple, efficiency high.
The upside of external mold of the present utility model, which is fixed between two installing plates in fixed plate, fixed plate, is provided with compression liquid The through hole that the piston rod of the tight hydraulic cylinder of voltage supply is passed through is offered in cylinder pressure, fixed plate, the presence for compressing hydraulic cylinder causes scissors rod Only close to external mold, it is ensured that the stamping press of the punching oil cylinder from top is undertaken by external mold, and is delivered to support frame by external mold On.
It is of the present utility model compression hydraulic cylinder and each positioning hydraulic cylinders be synchronous fuel tank, each punching oil cylinder and It is synchronous fuel tank that each, which holds out against hydraulic cylinder, and each bottom outlet can be gone out simultaneously, and processing efficiency is higher.
Brief description of the drawings
Fig. 1 is the structural representation of scissors rod of the prior art;
Fig. 2 is the overall structure diagram of the utility model embodiment;
Fig. 3 is the structural representation of the external mold in Fig. 1;
Fig. 4 is the structural representation of the internal model in Fig. 1.
Embodiment
A kind of embodiment of the scissors rod bottom outlet process equipment of scissor aerial work platform, in Fig. 2-Fig. 4, it is supported Frame 1 is welded by rod member, on the whole in rectangular shape, upper parallel on support frame 1 to be provided with two angle steel 2, two jiaos Steel 2 is weldingly fixed on support member 1 by bending the part of side, and the opening of two angle steel 2 is oppositely arranged, between two angle steel 2 External mold 3 is provided with, external mold 3 is so molded:A cross section one is opened for the centre position of the one side of square bar Rectangular channel 4, the bearing of trend of rectangular channel 4 is consistent with the bearing of trend of bar, moreover, the two ends of rectangular channel 4 extend respectively into bar U-shaped is presented in two ends, therefore, external mold 3 on the whole, with two side walls and a bottom wall, and two corners of the bottom of external mold 3 are distinguished It is welded and fixed with two angle steel 2, the part of the bending of angle steel 2 both sides is sticked on two adjacent surfaces in external mold corresponding angles portion respectively On.Internal model 5 is provided with the rectangular channel 4 of external mold 3, the cross section of internal model is also square, is a square rod member.What is used When, scissors rod as described in Figure 1 is set in internal model 5, and scissors rod is a square sleeve on the whole, can be coincide Be set in internal model, three classes of processing, 14 holes altogether are needed on scissors rod, this three pores has three diameters, relative two There are three pairs of diameter identical holes on the wall of side, moreover, this three device to hole is a maximum class in three pores, two holes of a centering are in On the different side wall of scissors rod and axis is overlapped, the two ends that wherein two pairs are in scissors rod in this three device to hole, at another pair In the middle part of scissors rod.Two sides of scissors rod divide into two parts by this three device to hole, one in the two sides At it there are three holes respectively on separated two parts, this total of six is single hole, to without hole paired therewith, The diameter in this six holes is equally big, is the second pores, and the diameter in this six holes is less than the diameter of that three device to hole recited above. Scissors rod is not provided with two other side wall of hole pairs having two holes, the two pores of Kong Wei tri-, diameter on one Minimum, the two holes are at the two ends of scissors rod.Moreover, the present embodiment is exactly to amount to 14 holes for processing this three class 's.After being placed on together after scissors rod in the rectangular channel 4 of external mold 3 on set in internal model, scissors rod respectively with rectangular channel two Side wall and a bottom wall contact, so just have a gap, this gap is exactly workpiece setting between external mold and internal model Gap.The one end of external mold is provided with a pair of positioning hydraulic cylinders 6, and the axis of this pair of positioning hydraulic cylinders 6 is overlapped, two positioning hydraulic pressure Cylinder 6 is separately positioned on the two side of external mold 3, and the cylinder body of positioning hydraulic cylinders 6 is fixed on external mold 3 by the ring flange of its end On the wall of side, the through hole that the piston rod of positioning hydraulic cylinders 6 is opened up on the side wall of external mold is passed through, also, in the correspondence position of internal model Positioning hole is offered, the termination of the piston rod of positioning hydraulic cylinders 6 is stretched into the positioning hole of internal model 5, on two side walls of external mold 3 Two the first punching oil cylinders being provided with three pair of first punching oil cylinder 7, a pair of first punching oil cylinders 7 are in external mold 3 respectively The first couple in two side walls, also, the axis coincidence of the two the first punching oil cylinders 7, three pair of first punching oil cylinder 7 is arranged on The first couple being not provided with the other end of positioning hydraulic cylinders, three pair of first punching oil cylinder 7 is arranged on the side of positioning hydraulic cylinders 6 And in the side close to first pair of first punching oil cylinder 7, set between first pair of punching oil cylinder and second pair of punching oil cylinder There is the 3rd pair of punching oil cylinder, the cylinder body of each the first punching oil cylinder 7 is fixed on the side wall of external mold 3 by the ring flange of its end On, the through hole that the piston rod of the first punching oil cylinder 7 is opened up on the side wall of external mold is passed through.External mold 3 a side-walls in phase Partly have between two adjacent the first punching oil cylinders 7 at two, this at two on be respectively provided with three the second punching oil cylinders 8, each The cylinder body of second punching oil cylinder 8 is fixed on the side wall of external mold 3 by the ring flange of its end, the piston of the second punching oil cylinder 8 The through hole that bar is opened up on the side wall of external mold is passed through.Corresponding to each the second punching oil cylinder 8 on another side wall of external mold 3 Position is respectively arranged with one and holds out against hydraulic cylinder 9, that is to say, that the second punching oil cylinder correspondence one holds out against hydraulic cylinder, accordingly The second punching oil cylinder overlapped with holding out against the axis of hydraulic cylinder.Each cylinder body for holding out against hydraulic cylinder 9 passes through the ring flange of its end It is fixed on the side wall of external mold 3, holds out against the through hole that the piston rod of hydraulic cylinder 9 opens up on the side wall of external mold and pass through.In external mold 3 Side wall upper part is fixed with two installing plates 10, and two installing plates 10 are in the both ends of external mold 3 respectively, in the two side of external mold 3 Two relative faces are the cell wall of rectangular channel, and two other face of two side is lateral surface, and the top of external mold 3 is set at two sides Breach is equipped with, breach extends to the other end by one end of external mold 3, and the both ends of installing plate 10 are convexly equipped with fin, installing plate 10 The breach of fin and external mold 3 coordinates.The 3rd punching oil cylinder 11, the cylinder of the 3rd punching oil cylinder 11 are installed with installing plate 10 Body is fixed on installing plate 10 by the ring flange of its end, what the piston rod of the 3rd punching oil cylinder 11 was opened up on installing plate 10 Through hole is passed through.Fixed plate 12 is provided between two installing plates 10, the both ends of fixed plate 12 are also equipped with fin, fixed plate 12 fin coordinates with the breach of external mold 3, and fixed plate 12 is fixed on the upper end of two side walls of external mold.It is solid in fixed plate 12 Surely compression hydraulic cylinder 13 is provided with, the cylinder body for compressing hydraulic cylinder 13 is fixed in fixed plate 12 by the ring flange set thereon, The through hole that the piston rod of the tight hydraulic cylinder 13 of voltage supply is passed through is offered in fixed plate 12.
The movable part of punching cutter is provided with the termination of the piston rod of each punching oil cylinder, in the corresponding position of internal model The fixed part for being provided with punching cutter is put, the movable part of punching cutter is a column-like head, and the edge of column-like head is knife Mouthful, the fixed part of punching cutter is an annular element, and the Inner edge of annular element are the edge of a knife.Avoidance piercing knife is provided with internal model The avoidance hole 14 of the movable part of tool, avoids hole 14 and the female coaxial of punching cutter, that is to say, that punching cutter, which is arranged on, to be kept away Allow the outer edge in hole.
When in use, the termination for holding out against hydraulic cylinder and compressing the piston rod of hydraulic cylinder holds out against scissors rod.
Punching oil cylinder, to hold out against hydraulic cylinder, compress hydraulic cylinder and positioning hydraulic cylinders be all general hydraulic cylinder, is respectively provided with one Individual columned cylinder body, the internal slide of cylinder body is provided with a piston, and piston is slidably matched with cylinder body, and is that sealing is matched somebody with somebody Close, a piston rod is fixed with piston, piston rod is sealed from one end of cylinder body to be stretched out.Also there are two hydraulic fluid ports, two on cylinder body Individual hydraulic fluid port is in the both sides of piston respectively, and no matter how piston slides, and two hydraulic fluid ports are on the both sides for being in piston, oil cylinder Two hydraulic fluid ports, one oil-feed another fuel-displaced, another fuel-displaced oil-feed, so as to realize the flexible of piston.The one of cylinder body End, and this one end is one end that piston rod stretches out, and is provided with ring flange, ring flange is integrally located at cylinder body, and ring flange projection exists On the outer peripheral face of cylinder body, and ring flange is perpendicular to the axis of cylinder body, the first punching oil cylinder, the second punching oil cylinder, positioning hydraulic pressure Cylinder and hold out against the cylinder body of hydraulic cylinder and be fixed on by ring flange thereon on the side wall of external mold 3, and be solid by screw Fixed.The cylinder body of 3rd punching oil cylinder is fixed on a mounting board by ring flange thereon, and is fixed by screw, The cylinder body for compressing hydraulic cylinder is fixed in fixed plate by ring flange thereon, and is fixed by screw.
End in external mold 3 on support frame 1 is provided with material returned hydraulic cylinder 15, and the cylinder body of material returned hydraulic cylinder 15 is fixed on Slide to be provided with piston, the piston of material returned hydraulic cylinder 15 on support frame, in the cylinder body of material returned hydraulic cylinder 15 and be fixed with a work Stopper rod, the piston rod of material returned hydraulic cylinder 15 stretches out the cylinder body of material returned hydraulic cylinder and the termination direction of the piston rod of material returned hydraulic cylinder Pressing plate, the piston rod of pressing plate vertically with material returned hydraulic cylinder 15, pressure are fixed with external mold, the termination of the piston rod of material returned hydraulic cylinder 15 Top and the bottom on plate are respectively fixed with a connecting plate, and two connecting plates are parallel to each other, also, two connecting plates are sticked in internal model respectively Two downsides on and fixed with internal model by screw.When in use, the end face of connecting plate and the end face of scissors rod are spacing Coordinate.
In the present embodiment, it is synchronous fuel tank to compress hydraulic cylinder and each positioning hydraulic cylinders, each punching oil cylinder with And it is synchronous fuel tank that each, which holds out against hydraulic cylinder,.So-called synchronous fuel tank is while the meaning of action.
Hydraulic system case 16 is provided with support frame 1, the hydraulic system of each oil cylinder is arranged at hydraulic system case 16 In, electric-control system case 17 is provided with hydraulic system case 16.The automatically controlled of control oil circuit action is provided with electric-control system case 17 System.
Material returned hydraulic cylinder is provided with above-described embodiment, material returned hydraulic cylinder, the manual material returned can also be not provided with.
Compression hydraulic cylinder and each positioning hydraulic cylinders in above-described embodiment are synchronous fuel tank, each punching oil cylinder with And it is synchronous fuel tank that each, which holds out against hydraulic cylinder, can also be not provided with into synchronous fuel tank, action one by one, in machining Field, is all first to clamp, post-processing, and processing sequence is also without specific requirement.These contents belong to operation instruction, to ability The content in technical scheme is not belonging to for the technical staff in domain.
Also, compressed, positioned using hydraulic cylinder, and punching operation method is ripe technology, concrete operations Method is without specifically handing over.
The positioning of hydraulic cylinder is clamped, and is to stretch out piston rod to hold out against, during release, piston rod is retracted just.And Punching oil cylinder is also to allow piston rod to stretch out when punching, and then piston rod contracting just completes whole punch process.This Plant hydraulic system and generally comprise a hydraulic pump and a fuel tank, the outlet of hydraulic pump passes through one of pipeline and four-way changing phase valve Oil inlet is connected, and an oil-out of four-way changing phase valve is connected with a hydraulic fluid port of cylinder body, another hydraulic fluid port and four-way of cylinder body Another oil inlet of changing phase valve is connected, and another oil-out of four-way changing phase valve is connected with fuel tank, passes through four-way reversing valve Commutation, it is possible to achieve flexible, the completion relevant action of piston rod.
The mould of the scissors rod bottom outlet process equipment of a kind of scissor aerial work platform, in figs. 3 and 4, with reference to figure 2, external mold 3 is so molded:A cross section rectangular channel 4, square are opened for the centre position of the one side of square bar The bearing of trend of shape groove 4 is consistent with the bearing of trend of bar, moreover, the two ends of rectangular channel 4 extend respectively into the two ends of bar, therefore, U-shaped is presented in external mold 3 on the whole, with two side walls and a bottom wall, two corners of the bottom of external mold 3 respectively with two angle steel 2 It is welded and fixed, the part of the bending of angle steel 2 both sides is sticked on two adjacent surfaces in external mold corresponding angles portion respectively.In external mold 3 Rectangular channel 4 in be provided with internal model 5, the cross section of internal model is also square, is a square rod member.When in use, such as Fig. 1 Described scissors rod is set in internal model 5, and scissors rod is a square sleeve on the whole, and being set in for can coincideing is interior On mould, three classes of processing, 14 holes altogether are needed on scissors rod, this three pores there are three diameters, has three on relative two side walls To diameter identical hole, moreover, this three device to hole is a maximum class in three pores, it is different that two holes of a centering are in scissors rod Side wall on and axis overlap, the two ends that wherein two pairs are in scissors rod in this three device to hole, another pair is in scissors rod Middle part.Two sides of scissors rod divide into two parts by this three device to hole, and one in the two sides is separated at it Two parts on there are three holes respectively, this total of six is single hole, to without hole paired therewith, this six holes Diameter is equally big, is the second pores, and the diameter in this six holes is less than the diameter of that three device to hole recited above.Do not have in scissors rod One above has two holes in two other side wall of setting hole pairs, and the two pores of Kong Wei tri-, diameter is minimum, the two Hole is at the two ends of scissors rod.Moreover, the present embodiment amounts to 14 holes for processing this three class.Covered in internal model After being placed on together after upper scissors rod in the rectangular channel 4 of external mold 3, the two side walls and a bottom wall of scissors rod respectively with rectangular channel Contact, so just has a gap, this gap is exactly workpiece setting gap between external mold and internal model.One end of external mold Portion is provided with a pair of positioning hydraulic cylinders 6, and the axis of this pair of positioning hydraulic cylinders 6 is overlapped, and two positioning hydraulic cylinders 6 are separately positioned on outer On the two side of mould 3, the cylinder body of positioning hydraulic cylinders 6 is fixed on the side wall of external mold 3 by the ring flange of its end, positions hydraulic pressure The through hole that the piston rod of cylinder 6 is opened up on the side wall of external mold is passed through, also, offers positioning hole in the correspondence position of internal model, fixed The termination of the piston rod of position hydraulic cylinder 6 is stretched into the positioning hole of internal model 5, and three pair first is provided with two side walls of external mold 3 Two the first punching oil cylinders in punching oil cylinder 7, a pair of first punching oil cylinders 7 are in two side walls of external mold 3 respectively, also, The axis of the two the first punching oil cylinders 7 is overlapped, and the first couple in three pair of first punching oil cylinder 7, which is arranged on, to be not provided with positioning liquid The first couple in the other end of cylinder pressure, three pair of first punching oil cylinder 7 is arranged on the side of positioning hydraulic cylinders 6 and close to first To the side of the first punching oil cylinder 7, the 3rd pair of punching oil is provided between first pair of punching oil cylinder and second pair of punching oil cylinder Cylinder, the cylinder body of each the first punching oil cylinder 7 is fixed on the side wall of external mold 3 by the ring flange of its end, the first punching oil cylinder 7 The through hole that is opened up on the side wall of external mold of piston rod pass through.External mold 3 a side-walls in two adjacent the first punchings Partly have between oil cylinder 7 at two, this at two on be respectively provided with three the second punching oil cylinders 8, the cylinder of each the second punching oil cylinder 8 Body is fixed on the side wall of external mold 3 by the ring flange of its end, and the piston rod of the second punching oil cylinder 8 is opened on the side wall of external mold If through hole pass through.Position corresponding to each the second punching oil cylinder 8 on another side wall of external mold 3 is respectively arranged with one Hold out against hydraulic cylinder 9, that is to say, that the second punching oil cylinder correspondence one holds out against hydraulic cylinder, corresponding second punching oil cylinder and top The axis of tight hydraulic cylinder is overlapped.Each cylinder body for holding out against hydraulic cylinder 9 is fixed on the side wall of external mold 3 by the ring flange of its end On, hold out against the through hole that the piston rod of hydraulic cylinder 9 opens up on the side wall of external mold and pass through.Two are fixed with the side wall upper part of external mold 3 Individual installing plate 10, two installing plates 10 are in the both ends of external mold 3 respectively, are square in two relative faces of the two side of external mold 3 The cell wall of shape groove, two other face of two side is lateral surface, and the top of external mold 3 sets jagged at two sides, breach by One end of external mold 3 extends to the other end, and the both ends of installing plate 10 are convexly equipped with fin, the fin of installing plate 10 and lacking for external mold 3 Mouth coordinates.The 3rd punching oil cylinder 11 is installed with installing plate 10, the cylinder body of the 3rd punching oil cylinder 11 passes through its end Ring flange is fixed on installing plate 10, and the through hole that the piston rod of the 3rd punching oil cylinder 11 is opened up on installing plate 10 is passed through.Two Be provided with fixed plate 12 between individual installing plate 10, the both ends of fixed plate 12 are also equipped with fin, the fin of fixed plate 12 with it is outer The breach of mould 3 coordinates, and fixed plate 12 is fixed on the upper end of two side walls of external mold.Compression is fixedly installed in fixed plate 12 Hydraulic cylinder 13, the cylinder body for compressing hydraulic cylinder 13 is fixed in fixed plate 12 by the ring flange set thereon, is opened in fixed plate 12 The through hole that piston rod provided with the tight hydraulic cylinder 13 of voltage supply is passed through.
The movable part of punching cutter is provided with the termination of the piston rod of each punching oil cylinder, in the corresponding position of internal model The fixed part for being provided with punching cutter is put, the movable part of punching cutter is a column-like head, and the edge of column-like head is knife Mouthful, the fixed part of punching cutter is an annular element, and the Inner edge of annular element are the edge of a knife.Avoidance piercing knife is provided with internal model The avoidance hole 14 of the movable part of tool, avoids hole 14 and the female coaxial of punching cutter, that is to say, that punching cutter, which is arranged on, to be kept away Allow the outer edge in hole.
When in use, the termination for holding out against hydraulic cylinder and compressing the piston rod of hydraulic cylinder holds out against scissors rod.
Punching oil cylinder, to hold out against hydraulic cylinder, compress hydraulic cylinder and positioning hydraulic cylinders be all general hydraulic cylinder, is respectively provided with one Individual columned cylinder body, the internal slide of cylinder body is provided with a piston, and piston is slidably matched with cylinder body, and is that sealing is matched somebody with somebody Close, a piston rod is fixed with piston, piston rod is sealed from one end of cylinder body to be stretched out.Also there are two hydraulic fluid ports, two on cylinder body Individual hydraulic fluid port is in the both sides of piston respectively, and no matter how piston slides, and two hydraulic fluid ports are on the both sides for being in piston, oil cylinder Two hydraulic fluid ports, one oil-feed another fuel-displaced, another fuel-displaced oil-feed, so as to realize the flexible of piston.The one of cylinder body End, and this one end is one end that piston rod stretches out, and is provided with ring flange, ring flange is integrally located at cylinder body, and ring flange projection exists On the outer peripheral face of cylinder body, and ring flange is perpendicular to the axis of cylinder body, the first punching oil cylinder, the second punching oil cylinder, positioning hydraulic pressure Cylinder and hold out against the cylinder body of hydraulic cylinder and be fixed on by ring flange thereon on the side wall of external mold 3, and be solid by screw Fixed.The cylinder body of 3rd punching oil cylinder is fixed on a mounting board by ring flange thereon, and is fixed by screw, The cylinder body for compressing hydraulic cylinder is fixed in fixed plate by ring flange thereon, and is fixed by screw.
Compression hydraulic cylinder is provided with external mold in above-mentioned two embodiment, in other embodiments, pressure can not also be set Tight hydraulic cylinder.

Claims (10)

1. a kind of scissors rod bottom outlet process equipment of scissor aerial work platform, it is characterised in that:Including support frame, support frame Top be fixedly installed external mold, it by a cross section is that square bar has opened up a rectangular channel on a side that external mold, which is, Formed by there is the U-shaped of two side walls and a bottom wall, opening up, the rectangle of external mold of the rectangular channel of external mold Cross section is provided with groove for square internal model, the one end both sides of external mold are respectively arranged with a positioning hydraulic cylinders, position liquid The cylinder body of cylinder pressure is fixed on external mold by the flange of its end, and the side wall of external mold, which is offered, supplies the piston rod of positioning hydraulic cylinders to wear The through hole crossed, the corresponding both sides of internal model offer the positioning hole stretched into for the termination of the piston rod of positioning hydraulic cylinders, external mold respectively The other end both sides be provided with a pair of punching oil cylinders, external mold in positioning hydraulic cylinders close to the position both sides of the other end of external mold Also it is provided with a pair of punching oil cylinders, external mold being also provided with a pair of punching oil cylinders, each pair between two pairs of punching oil cylinders The axis of two punching oil cylinders in punching oil cylinder is overlapped, and the side of external mold is set respectively between two adjacent punching oil cylinders Three punching oil cylinders, the position that the opposite side of external mold corresponds to each punching oil cylinder of single setting is provided with holding out against hydraulic pressure Cylinder, each holds out against the axis of hydraulic cylinder and overlapped with the axis of corresponding punching oil cylinder, and the top of external mold is fixed with its two ends Punching oil cylinder is provided with installing plate, installing plate, the cylinder body of each punching oil cylinder by the flange of its end be fixed on external mold or On installing plate, the through hole passed through for the piston rod of punching oil cylinder is offered on the side wall and installing plate of external mold, punching oil cylinder The end head of piston rod is the movable part of punching cutter, the movable part for corresponding to be provided with avoidance punching cutter of internal model The fixed part of punching cutter is provided with avoidance hole, the outer surface of internal model in the outer rim position in each avoidance hole, described is interior There is workpiece setting gap between mould and external mold.
2. the scissors rod bottom outlet process equipment of scissor aerial work platform according to claim 1, it is characterised in that:Institute The upside for the external mold stated, which is fixed between two installing plates in fixed plate, fixed plate, is provided with compression hydraulic cylinder, is opened in fixed plate The through hole that piston rod provided with the tight hydraulic cylinder of voltage supply is passed through.
3. the scissors rod bottom outlet process equipment of scissor aerial work platform according to claim 2, it is characterised in that:Institute End on the support frame stated in external mold is provided with material returned hydraulic cylinder, and the cylinder body of material returned hydraulic cylinder is fixed on support frame, moved back The termination of the piston rod of feed liquid cylinder pressure is fixed with pressing plate towards external mold on the termination of the piston rod of material returned hydraulic cylinder, pressing plate with The stretching motion of material returned piston rod is slided in the rectangular channel of external mold.
4. the scissors rod bottom outlet process equipment of scissor aerial work platform according to claim 3, it is characterised in that:Institute The internal model stated is fixed together by connecting plate with pressing plate, and the end face of connecting plate is used for the spacing cooperation of end face with scissors rod.
5. the scissors rod bottom outlet process equipment of scissor aerial work platform according to claim 4, it is characterised in that:Pressure Tight hydraulic cylinder and each positioning hydraulic cylinders are synchronous fuel tank, each punching oil cylinder and each to hold out against hydraulic cylinder be synchronization Oil cylinder.
6. the scissors rod bottom outlet process equipment of scissor aerial work platform according to claim 5, it is characterised in that:Institute The external mold stated is fixed on support frame by two angle steel, and two angle steel are separately fixed at two corners of external mold bottom, bending two The portion of side is fixed with two, external mold corner surface soldered respectively, and two angle steel are weldingly fixed on support frame.
7. a kind of mould of the scissors rod bottom outlet process equipment of scissor aerial work platform, it is characterised in that:Including external mold, outside Mould be as a cross section be had formed by square bar has opened up a rectangular channel on a side two side walls and Cross section is provided with the U-shaped of one bottom wall, the rectangular channel of external mold for square internal model, the one end both sides of external mold are distinguished A positioning hydraulic cylinders are provided with, the cylinder body of positioning hydraulic cylinders is fixed on external mold by the flange of its end, the side wall of external mold The through hole passed through for the piston rod of positioning hydraulic cylinders is offered, the corresponding both sides of internal model offer the work for positioning hydraulic cylinders respectively The positioning hole that the termination of stopper rod is stretched into, the other end both sides of external mold are provided with a pair of punching oil cylinders, external mold in positioning hydraulic pressure Cylinder close to the position both sides of the other end of external mold be also provided with a pair of punching oil cylinders, external mold in two pairs of punching oil cylinders it Between be also provided with the axis of two punching oil cylinders in a pair of punching oil cylinders, each pair punching oil cylinder and overlap, the side of external mold is in phase Three punching oil cylinders are respectively provided between two adjacent punching oil cylinders, the opposite side of external mold corresponds to each punching of single setting The position of hole oil cylinder is provided with holding out against hydraulic cylinder, and each holds out against axis weight of the axis with corresponding punching oil cylinder of hydraulic cylinder Close, the top of external mold, which is fixed with its two ends on installing plate, installing plate, is provided with punching oil cylinder, the cylinder body of each punching oil cylinder It is fixed on external mold or installing plate, is offered on the side wall and installing plate of external mold for punching oil cylinder by the flange of its end The through hole that piston rod is passed through, the end head of the piston rod of punching oil cylinder is the movable part of punching cutter, and the corresponding to of internal model sets It is equipped with the avoidance hole for the movable part for avoiding punching cutter, the outer surface of internal model and is provided with the outer rim position in each avoidance hole The fixed part of punching cutter, has workpiece setting gap between described internal model and external mold.
8. the mould of the scissors rod bottom outlet process equipment of scissor aerial work platform according to claim 7, its feature It is:The upside of described external mold, which is fixed between two installing plates in fixed plate, fixed plate, is provided with compression hydraulic cylinder, fixed The through hole that the piston rod of the tight hydraulic cylinder of voltage supply is passed through is offered on plate.
9. the mould of the scissors rod bottom outlet process equipment of scissor aerial work platform according to claim 8, its feature It is:Described internal model is fixed together by connecting plate with pressing plate, and the end face of connecting plate is for spacing with the end face of scissors rod Coordinate.
10. the mould of the scissors rod bottom outlet process equipment of scissor aerial work platform according to claim 9, its feature It is:It is synchronous fuel tank to compress hydraulic cylinder and each positioning hydraulic cylinders, each punching oil cylinder and each hold out against hydraulic cylinder It is synchronous fuel tank.
CN201720127614.5U 2017-02-13 2017-02-13 The scissors rod bottom outlet process equipment and its mould of a kind of scissor aerial work platform CN206445081U (en)

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CN201720127614.5U CN206445081U (en) 2017-02-13 2017-02-13 The scissors rod bottom outlet process equipment and its mould of a kind of scissor aerial work platform

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Application Number Priority Date Filing Date Title
CN201720127614.5U CN206445081U (en) 2017-02-13 2017-02-13 The scissors rod bottom outlet process equipment and its mould of a kind of scissor aerial work platform

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106734540A (en) * 2017-02-13 2017-05-31 河南江河特种车辆有限公司 The scissor rod member bottom outlet process equipment and its mould of scissor aerial work platform

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106734540A (en) * 2017-02-13 2017-05-31 河南江河特种车辆有限公司 The scissor rod member bottom outlet process equipment and its mould of scissor aerial work platform
CN106734540B (en) * 2017-02-13 2018-10-12 河南江河特种车辆有限公司 The scissor rod piece bottom outlet process equipment and its mold of scissor aerial work platform

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