A kind of plates of automobile blanking units
Technical field
The utility model is related to plates of automobile processing unit (plant) field, particularly a kind of plates of automobile blanking units.
Background technology
At present in plates of automobile Punching Technology field, piston is promoted using single cylinder more than bicker, so that with
Punching cutter is punched out, and the stability for being punched frock only with simple connected mode is not strong, and existing bicker, more in addition
Fixed using by lower mould, the punching cutter of top is punched out to the material on lower mould, so punching effect is poor, and vibration is big, together
When operating efficiency it is low.
Utility model content
The purpose of this utility model is to solve the above problems, devise a kind of plates of automobile blanking units.
Realize that above-mentioned purpose the technical solution of the utility model is, a kind of plates of automobile blanking units, including base station and set
It is cavity structure to put inside the manipulator in base station side, the base station, and the base station is provided with synchronous punching mechanism, described same
Step punching mechanism is to pass through pilot hole and fixation by being opened in a pair of pilot holes at upper surface and its close two ends, one end outside base station
It is connected to the lead column of lower surface in base station, the crossbeam being fixedly connected with a pair of lead column upper surfaces, is fixedly mounted on outside crossbeam
The stamping cylinder of lower surface central part, the one-to-one positioning sleeve being set in lead column and a pair No. two positioning sleeves, two
Hold the punching press being fixedly connected respectively with one-to-one positioning sleeve side surface seat, be fixedly mounted on the outer lower surface central part of punching press seat
Punching cutter, the load carrier being fixedly connected with a pair of No. two positioning sleeve opposite flanks, it is opened in the outside upper centre of surface portion of base station
Extending port and it is arranged on lower surface in base station and a pair of pusher cylinders immediately below load carrier collectively form, described one
To being provided with damping in lead column jointly, the damping is by being sleeved in lead column and positioned at crossbeam and a positioning
A spring between set and it is sleeved in lead column and is collectively formed positioned at No. two springs between base station and No. two positioning sleeves
, the piston end of the pair of pusher cylinder is fixedly connected with load carrier respectively.
The load carrier be by a pair of pusher cylinder piston ends and both ends of the surface respectively with a pair No. two positioning
The cutting for covering the bucking ladder being fixedly connected and being opened on bucking ladder upper surface stitches what is collectively formed.
The length of the punching cutter is identical with the length scale of cutting seam.
The diameter of the pilot hole and the diameter of lead column match.
The structure and identical length of a number spring and No. two springs are same.
The outer lower surface of the base station, and it is equipped with beam respectively close to four corners.
The plates of automobile blanking units made using the technical solution of the utility model, the present apparatus is using synchronous flushing up and down
Cut, greatly reducing the vibration produced in the prior art, while improving production efficiency, the need of production field business can be fully met
Ask.
Brief description of the drawings
Fig. 1 is the structural representation of plates of automobile blanking units described in the utility model;
Fig. 2 is the side view schematic diagram of plates of automobile blanking units described in the utility model;
Fig. 3 is the top view of plates of automobile blanking units described in the utility model;
In figure, 1, base station;2nd, lead column;3rd, crossbeam;4th, beam;5th, stamping cylinder;6th, a positioning sleeve;7th, determine for No. two
Position set;8th, punching press seat;9th, pusher cylinder;10th, punching cutter;11st, a spring;12nd, No. two springs;13rd, bucking ladder.
Embodiment
The utility model is specifically described below in conjunction with the accompanying drawings, as Figure 1-3, a kind of plates of automobile punching dress
Put, including base station(1)Be arranged on base station(1)The manipulator of side, the base station(1)Inside is cavity structure, the base station
(1)Provided with synchronous punching mechanism, the synchronous punching mechanism is by being opened in base station(1)At outer upper surface and its close two ends
A pair of pilot holes, one end pass through pilot hole and are fixedly connected on base station(1)The lead column of interior lower surface(2)And a pair of lead columns
(2)The crossbeam that upper surface is fixedly connected(3), be fixedly mounted on crossbeam(3)The stamping cylinder of outer lower surface central part(5), respectively
It is sleeved on lead column(2)On one-to-one positioning sleeve(6)With a pair of No. two positioning sleeves(7), two ends it is fixed with one-to-one number respectively
Position set(6)The punching press seat that side surface is fixedly connected(8), be fixedly mounted on punching press seat(8)The punching cutter of outer lower surface central part
(10)And a pair of No. two positioning sleeves(7)Load carrier that opposite flank is fixedly connected, it is opened in base station(1)Outside upper centre of surface
The extending port in portion and it is arranged on base station(1)Interior lower surface and a pair of pusher cylinders immediately below load carrier(9)Common structure
Into, damping is provided with the pair of lead column jointly, the damping is by being sleeved on lead column(2)Go up and be located at
Crossbeam and a positioning sleeve(12)Between a spring(11)Be sleeved on lead column(2)Above and positioned at base station(1)With No. two
No. two springs between positioning sleeve(12)Collectively form, the pair of pusher cylinder(9)Piston end respectively with load carrier
It is fixedly connected;The load carrier is by installed in a pair of pusher cylinders(9)On piston end and both ends of the surface respectively with a pair No. two
Positioning sleeve(12)The bucking ladder being fixedly connected(13)Be opened in bucking ladder(13)What the cutting seam on upper surface was collectively formed;It is described
Punching cutter(10)Length with cutting seam length scale it is identical;The diameter and lead column of the pilot hole(2)Diameter
Match;A number spring(11)With No. two springs(12)Structure and identical length it is same;The base station(1)Outer lower surface,
And it is equipped with beam respectively close to four corners(4).
The characteristics of the present embodiment, is, including base station and the manipulator for being arranged on base station side, is cavity knot inside base station
Structure, base station is provided with synchronous punching mechanism, and synchronous punching mechanism is by being opened in outside base station upper surface and close to the one of its two ends
Pilot hole is passed through to pilot hole, one end and the lead column of lower surface in base station is fixedly connected on, consolidated with a pair of lead column upper surfaces
Surely the crossbeam that connects, the stamping cylinder for being fixedly mounted on the outer lower surface central part of crossbeam, a pair be set in lead column
It is punching press that a number positioning sleeve and a pair No. two positioning sleeves, two ends are fixedly connected with one-to-one positioning sleeve side surface respectively seat, solid
Punching cutter of the Dingan County mounted in the outer lower surface central part of punching press seat, the carrying that is fixedly connected with a pair of No. two positioning sleeve opposite flanks
Mechanism, it is opened in the extending port in the outside upper centre of surface portion of base station and is arranged in base station lower surface and immediately below load carrier
What a pair of pusher cylinders were collectively formed, damping is provided with a pair of lead columns jointly, damping is by being sleeved on lead column
It is upper and positioned at a spring between crossbeam and a positioning sleeve and be sleeved in lead column and be located at base station and No. two positioning sleeves
Between No. two springs collectively form, the piston end of a pair of pusher cylinders is fixedly connected with load carrier respectively, the present apparatus is adopted
Lower synchronous punching is used, the vibration produced in the prior art is greatly reducing, while improving production efficiency, can fully meet
Produce the demand of field business.
In the present embodiment, it is necessary to first by the ventilation end of a pair of propulsion cylinders and stamping cylinder when using the present apparatus
It is connected with industrial gas sources, after being stretched by the stamping cylinder piston end on crossbeam, promotes and be located on one-to-one positioning sleeve
Punching press seat is moved downward, because positioning sleeve is sleeved in lead column, so will not be because of outer during retraction is declined
Power and cause trend to free conversion, the punching cutter below punching press seat is during decline, a pair of pusher cylinder works in base station
Make, risen upwards by extending port with the bucking ladder being connected on a pair of No. two positioning sleeves so that punching cutter is pointed to trapezoidal
Metal plate on platform is punched out.After the completion of punching, metal plate is still stayed on bucking ladder, propulsion cylinder retraction after bucking ladder with
Sheet metal component declines, and bucking ladder is returned in base station by extending port, and sheet metal component can be kept off into the upper surface outside base station, while passing through base
The manipulator of platform side can move the metal plate of well cutting.
In the present embodiment, in damping a spring and the material of No. two springs is identical, so in punching
After air cylinder or a pair of propulsion cylinder rapid increases decline, device may be made to produce vibrations due to inertia force, in lead column and
A spring is set between crossbeam and a positioning sleeve, is set with lead column and positioned between base station and No. two positioning sleeves
No. two springs can mitigate vibrations, increase the service life of device.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solutions of the utility model, the technology of the art
Some variations that personnel may make to some of which part embody principle of the present utility model, belong to the utility model
Protection domain within.