CN209408645U - A kind of LED backlight anti-dazzling screen stamping device - Google Patents
A kind of LED backlight anti-dazzling screen stamping device Download PDFInfo
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- CN209408645U CN209408645U CN201821567727.8U CN201821567727U CN209408645U CN 209408645 U CN209408645 U CN 209408645U CN 201821567727 U CN201821567727 U CN 201821567727U CN 209408645 U CN209408645 U CN 209408645U
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Abstract
The utility model relates to the technical fields of LED backlight anti-dazzling screen auxiliary equipment, more particularly to a kind of LED backlight anti-dazzling screen stamping device, stability can be improved during staking punch downward actuation, it can be precisely aligned with stamped groove, improve use reliability；And the staking punch replacement of different model can be carried out, while the model of stamped groove can be adjusted synchronously selection, improve centre bore model punching press diversity, reduce it and use limitation；Including hydraulic cylinder, hydraulic station, pressed sheet, staking punch, stamped groove, top plate, left plate, right side plate, bottom plate, mounting plate, two groups of left branch legs and two groups of right supporting legs；Including left fixed plate, right fixed plate, left limit column, right limit column, left slider and right sliding block；Further include right baffle-plate, left-handed button, left clamping lead screw, left clamp, right shell body, dextrorotation button, right clamping lead screw, right clamping plate, square roller, handwheel, left rotary shaft and right spindle, is connected on the left of the top of right baffle-plate and the bottom end of pressed sheet.
Description
Technical field
The utility model relates to the technical fields of LED backlight anti-dazzling screen auxiliary equipment, more particularly to a kind of LED backlight
Source anti-dazzling screen stamping device.
Background technique
It is well known that anti-dazzling screen is one of the important component of LED backlight, have the function of fixed and shading, LED
Backlight is one kind for anti-dazzling screen with anti-dazzling screen stamping device, is processed, and to punching press is carried out among anti-dazzling screen, generates center
Hole has obtained widely making in the field of processing in order to the auxiliary device for center of lens imaging position of preferably dodging
With；Existing LED backlight anti-dazzling screen stamping device includes hydraulic cylinder, hydraulic station, pressed sheet, staking punch, stamped groove, top
Distinguish on the top of plate, left plate, right side plate, bottom plate, mounting plate, two groups of left branch legs and two groups of right supporting legs, left plate and right side plate
It is connect with the left and right side of top plate bottom end, and the bottom end of the left plate and right side plate left and right side with bottom plate top respectively
Connection, the top of hydraulic cylinder and the bottom end of top plate connect, and the bottom end of telescopic rod connects inside the top of pressed sheet and hydraulic cylinder
It connects, the top of staking punch and the bottom end of pressed sheet connect, and the bottom end of stamped groove and the top of bottom plate connect, the top of two groups of left branch legs
End is connect with the front left side of bottom plate bottom end and left rear side respectively, and the top of two groups of right supporting legs is respectively and before the right side of bottom plate bottom end
Side is connected with right lateral side, is connect respectively with the front side of the left end of mounting plate and rear side in the middle part of the right end of two groups of left branch legs, and two
The left end of the right supporting leg of group is connect with the front side of mounting plate right end and rear side respectively, on the right side of the bottom end of hydraulic station and the top of mounting plate
Connection, and hydraulic station is connected to hydraulic cylinder by hydraulic oil pipe；Existing LED backlight is used with anti-dazzling screen stamping device
When, anti-dazzling screen to be processed is placed in stamped groove first, then starts hydraulic cylinder, hydraulic cylinder drives staking punch to move downwards
Make, make staking punch compression leg anti-dazzling screen and be pressed into stamped groove, carries out centre bore punching press；Existing LED backlight is used
It is found in anti-dazzling screen stamping device use, for staking punch during downward actuation, stability is poor, cannot be accurately right with stamped groove
Standard, use reliability are poor；And the model of staking punch and stamped groove is fixed, can only the single model of punching press centre bore, cannot
The replacement for carrying out staking punch and stamped groove causes it higher using limitation.
Utility model content
In order to solve the above technical problems, the utility model provides one kind can improve during staking punch downward actuation
Stability can be precisely aligned with stamped groove, improve use reliability；And the staking punch replacement of different model can be carried out,
The model of stamped groove can be adjusted synchronously selection simultaneously, improve centre bore model punching press diversity, reduce it and use limitation
The LED backlight anti-dazzling screen stamping device of property.
A kind of LED backlight anti-dazzling screen stamping device of the utility model, including hydraulic cylinder, hydraulic station, pressed sheet, punching
Pressure head, stamped groove, top plate, left plate, right side plate, bottom plate, mounting plate, two groups of left branch legs and two groups of right supporting legs, left plate and the right side
The top of side plate is connect with the left and right side of top plate bottom end respectively, and the bottom end of left plate and right side plate respectively with base top
The left and right side at end connects, and the top of hydraulic cylinder and the bottom end of top plate connect, and inside the top of pressed sheet and hydraulic cylinder
The bottom end of telescopic rod connects, and the top of two groups of left branch legs is connect with the front left side of bottom plate bottom end and left rear side respectively, and two groups
The top of right supporting leg is connect with the forward right side of bottom plate bottom end and right lateral side respectively, in the middle part of the right end of two groups of left branch legs respectively with installation
The front side of the left end of plate is connected with rear side, and the left end of two groups of right supporting legs connects with the front side of mounting plate right end and rear side respectively
It connects, is connected on the right side of the bottom end of hydraulic station and the top of mounting plate, and hydraulic station is connected to hydraulic cylinder by hydraulic oil pipe；Including
Left fixed plate, right fixed plate, left limit column, right limit column, left slider and right sliding block, the right end of the left slider and the punching press
The left end of plate connects, and the right end of the left end of right sliding block and pressed sheet connects, and the inside of the left slider and right sliding block is longitudinal
It is respectively arranged with left sliding through hole and right sliding through hole, is connected on the downside of the left end of the left fixed plate and the right end of the left plate
It connects, and is connect on the downside of the right end of the right fixed plate and the left end of the right side plate, the bottom end of the left limit column and Zuo Gu
The top of fixed board connects, and the top external world of left slider is passed through inside left sliding through hole and extend out on the top of limited post,
It is connected on the left of the top of left limit column and the bottom end of top plate, and left limit column is slidably matched with the left sliding through hole, it is described
The bottom end of right limit bar is connect with the top of right fixed plate, and the top of right limit column passes through the inside of right sliding through hole and stretches
It is extraneous to the top of right sliding block out, it is connected on the right side of the top of right limit column and the bottom end of top plate, and right limit column and right sliding
Through-hole sliding fit inside；It further include right baffle-plate, left-handed button, left clamping lead screw, left clamp, right shell body, dextrorotation button, right clamping silk
Connect on the left of thick stick, right clamping plate, square roller, handwheel, left rotary shaft and right spindle, the top of the right baffle-plate and the bottom end of the pressed sheet
It connects, and the inner transverse of right baffle-plate is provided with left fixed hole, left fixed hole inner transverse is fixedly installed left-hand thread set
Pipe, simultaneously spiral shell is filled across left-hand thread inside pipe casing, and the right end of the left clamp and institute for the left right end insertion for clamping lead screw
State the left end clamped contact of staking punch, the left end of left clamp is provided with left placing groove, and left placing groove is internally provided with left the
One ball bearing, the left right end for clamping lead screw are fixedly mounted on inside left first ball bearing, the right end of the left-handed button
It connect, is connect on the right side of the top of the right shell body and the bottom end of the pressed sheet, and right shell body with the left left end for clamping lead screw
Inner transverse be provided with right fixed hole, right fixed hole inner transverse is fixedly installed right-hand thread casing, the right clamping
Simultaneously spiral shell is filled across right-hand thread inside pipe casing, and the right end of the left end of the right clamping plate and the staking punch for the left end insertion of lead screw
Clamped contact, the right end of right clamping plate is provided with right placing groove, and right placing groove is internally provided with right first ball bearing, described
The right left end for clamping lead screw is fixedly mounted on inside right first ball bearing, the left end of the dextrorotation button and the right right side for clamping lead screw
End connection, side's roller includes four groups of roll surfaces, and the top of four groups of roll surfaces is respectively arranged with the stamped groove of four groups of different models,
It connect in the middle part of the right end of the left rotary shaft and the left end of square roller, and connects in the middle part of the left end of the right spindle and the right end of square roller
It connects, the left end of the left rotary shaft passes through the inside of left plate and extend out to the left end external world of left plate, the right end of the right spindle
Across right side plate inside and stretch out right right side plate right end it is extraneous, the left rotary shaft and the left plate relatively rotate, and
The right spindle and right side plate relatively rotate, and connect in the middle part of the left end of the handwheel with the right end of the right spindle.
A kind of LED backlight anti-dazzling screen stamping device of the utility model further includes that left adjustable plate, two groups of left sides are flexible
Bar, left spring, left preload plate, Zola's plate, Zola's block, right adjustable plate, two groups of right telescopic rods, right spring, right preload plate, right pulling plate
With right pulling block, the left adjustable plate is located at the right side of the right baffle-plate, and the bottom on the top of the left adjustable plate and pressed sheet
End connection, and the upper inside of left adjustable plate and downside are horizontally arranged with upper left telescopic hole and lower-left telescopic hole, described two groups
The right end of left telescopic rod is slid through respectively inside upper left telescopic hole and lower-left telescopic hole, and the right end of two groups of left telescopic rods point
It is not connect with described left left end the upper side and lower side for pre-tightening plate, the left end of two groups of left telescopic rods is respectively and on the upside of the right end of Zola's plate
It is connected with downside, and the right end of Zola's block is connect with the left end of Zola's plate, the left spring is located at two groups of left sides and stretches
Between contracting bar, and left spring multiple groups left end is connect with the left end of left adjustable plate, the right end of left spring and left preload plate
Left end connection, the right adjustable plate are located at the left side of the right shell body, and the bottom on the top of the right adjustable plate and pressed sheet
End connection, and the upper inside of right adjustable plate and downside are horizontally arranged with upper right telescopic hole and bottom right telescopic hole, described two groups
The left end of right telescopic rod is slid through respectively inside upper right telescopic hole and bottom right telescopic hole, and the left end of two groups of right telescopic rods point
It is not connect with described right right end the upper side and lower side for pre-tightening plate, the right end of two groups of right telescopic rods is respectively and on the upside of the left end of right pulling plate
It is connected with downside, and the right end of the left end of the right pulling block and right pulling plate connects.
A kind of LED backlight anti-dazzling screen stamping device of the utility model further includes support plate, four groups of screwed pipes and four
Group threaded rod, front left side, left rear side, forward right side and the right lateral side on the bottom plate top are provided with four groups of fixing grooves, and four groups
Four groups of lower ball bearings are fixedly installed with inside fixing groove, the bottom end of four groups of screwed pipes is respectively and fixedly installed to described four groups
Inside lower ball bearing, and the bottom end of four groups of threaded rods is inserted into respectively and spiral shell is filled to inside the top of four groups of screwed pipes,
The top of four groups of threaded rods is connect with the front left side of support plate bottom end, left rear side, forward right side and right lateral side respectively.
A kind of LED backlight anti-dazzling screen stamping device of the utility model further includes left support bar and right support bar, institute
It states left support bar and right support bar is located at the left and right side of side's roller, and the bottom end of left support bar and right support bar
It is connect with the top of bottom plate, the upper lateral of the left support bar is provided with left through-hole, and is fixedly mounted inside left through-hole
There is left second ball bearing, the upper lateral of the right support bar is provided with right through-hole, and is fixedly installed with inside right through-hole
Right second ball bearing, the left support bar are fixedly set in the outside of the left rotary shaft by left second ball bearing,
And the right support bar is fixedly set in the outside of right spindle by right second ball bearing.
A kind of LED backlight anti-dazzling screen stamping device of the utility model, further includes turntable, casing and clamping screw,
The right end of the turntable with the left end of the left rotary shaft is concentric connect, and casing is sleeved on the outside of the turntable, and covers
The right end of pipe is connect with the left end of the left plate, and the top of described sleeve pipe is vertically arranged with locking through-hole, and described
Locking through-hole is internally provided with internal screw thread, and the bottom end of the clamping screw is filled inside locking through-hole by internal screw thread spiral shell, and
And the bottom end of clamping screw is contacted with the locking of the top of turntable.
A kind of LED backlight anti-dazzling screen stamping device of the utility model further includes left branching rod, left chain wheel, right strut
And right pulley, the right end of the left branching rod are connect with the left end of the left slider, and the left end of the left chain wheel and left branching rod
It is rotatably connected by left-handed axis, the right end of the left plate is vertically arranged with left sliding rail, and the left chain wheel is arranged on a left side
Inside sliding rail, and left chain wheel and left sliding rail can be in rolling contact cooperation, the right end of the left end of the right strut and the right sliding block
Connection, and the right end of the right pulley and right strut is rotatably connected by dextrorotation axis, and the left end of the right side plate is longitudinally set
It is equipped with right sliding rail, and the right pulley is arranged inside right sliding rail, and right pulley and right sliding rail can be in rolling contact cooperation.
A kind of LED backlight anti-dazzling screen stamping device of the utility model further includes left Anti-skid sheet and right Anti-skid sheet, institute
The left end for stating left Anti-skid sheet is connect with the left right end for pre-tightening plate, and the right end of the right Anti-skid sheet and the right preload plate
Left end connection.
It compared with prior art the utility model has the following beneficial effects: can be right respectively by left fixed plate and right fixed plate
Left limit column and right limit column are fixed, and can be led to simultaneously by being slidably matched between left slider and left limit column
Being slidably matched between right sliding block and right limit column is crossed, makes staking punch during downward actuation, improves stability, it can be with punching
Indent precisely aligns, and improves use reliability；And it can be by rotating left-handed button and dextrorotation button, by left clamping lead screw and right folder
Tight lead screw unclamps, so that left clamp and right clamping plate be unclamped, takes out the replacement that staking punch carries out other models, and left by rotation
Knob and dextrorotation button step up left clamp and right clamping plate to staking punch, while rotation hand wheel, overturning side's roller, and selection corresponds to
Stamped groove, improve centre bore model punching press diversity, reduce it using limitation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlargement structural representation at the utility model A；
It is attached marked in the figure: 1, hydraulic cylinder；2, hydraulic station；3, pressed sheet；4, staking punch；5, stamped groove；6, top plate；7, left
Side plate；8, bottom plate；9, mounting plate；10, left branch leg；11, left fixed plate；12, left limit column；13, left slider；14, right baffle-plate；
15, left-handed button；16, left clamping lead screw；17, left clamp；18, square roller；19, handwheel；20, left rotary shaft；21, left adjustable plate；22, left
Telescopic rod；23, left spring；24, left preload plate；25, Zola's plate；26, Zola's block；27, support plate；28, screwed pipe；29, screw thread
Bar；30, left support bar；31, turntable；32, casing；33, clamping screw；34, left branching rod；35, left chain wheel；36, left Anti-skid sheet.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1 to Figure 2, a kind of LED backlight anti-dazzling screen stamping device of the utility model, including hydraulic cylinder 1,
9, two groups of hydraulic station 2, pressed sheet 3, staking punch 4, stamped groove 5, top plate 6, left plate 7, right side plate, bottom plate 8, mounting plate left branch legs
10 and two groups of right supporting legs, the top of left plate and right side plate is connect with the left and right side of top plate bottom end respectively, and left plate
It being connect respectively with the left and right side on bottom plate top with the bottom end of right side plate, the top of hydraulic cylinder and the bottom end of top plate connect, and
And the bottom end of telescopic rod is connect inside the top of pressed sheet and hydraulic cylinder, the top of the two groups of left branch legs left side with bottom plate bottom end respectively
Front side is connected with left rear side, and the top of two groups of right supporting legs is connect with the forward right side of bottom plate bottom end and right lateral side respectively, and two groups
Connect respectively with the front side of the left end of mounting plate and rear side in the middle part of the right end of left branch leg, and the left end of two groups of right supporting legs respectively with
The front side of mounting plate right end is connected with rear side, is connected on the right side of the bottom end of hydraulic station and the top of mounting plate, and hydraulic station and liquid
Cylinder pressure is connected to by hydraulic oil pipe；Including left fixed plate 11, right fixed plate, left limit column 12, right limit column, 13 and of left slider
Right sliding block, the right end of left slider and the left end of pressed sheet connect, and the right end of the left end of right sliding block and pressed sheet connects, left cunning
The inside of block and right sliding block is longitudinally respectively arranged with left sliding through hole and right sliding through hole, the left end of left fixed plate and left plate
Connection on the downside of right end, and connection on the downside of the left end of the right end of right fixed plate and right side plate, the bottom end of left limit column and left fixation
The top of plate connects, and the top external world of left slider is passed through inside left sliding through hole and extend out on the top of limited post, left
It is connected on the left of the top of limited post and the bottom end of top plate, and left limit column is slidably matched with left sliding through hole, right limit bar
Bottom end is connect with the top of right fixed plate, and the top of right limit column passes through the inside of right sliding through hole and extend out to right sliding block
Top it is extraneous, connected on the right side of the top of right limit column and the bottom end of top plate, and sliding inside right limit column and right sliding through hole
Dynamic cooperation；It further include right baffle-plate 14, left-handed button 15, left clamping lead screw 16, left clamp 17, right shell body, dextrorotation button, right clamping silk
Thick stick, right clamping plate, square roller 18, handwheel 19, left rotary shaft 20 and right spindle, the top of right baffle-plate and the bottom end left side of pressed sheet connect,
And the inner transverse of right baffle-plate is provided with left fixed hole, and left fixed hole inner transverse is fixedly installed left-hand thread casing,
Simultaneously spiral shell is filled across left-hand thread inside pipe casing for the left right end insertion for clamping lead screw, and the left end of the right end of left clamp and staking punch presss from both sides
Close contact, the left end of left clamp is provided with left placing groove, and left placing groove is internally provided with left first ball bearing, left clamping
The right end of lead screw is fixedly mounted on inside left first ball bearing, and the right end of left-handed button is connect with the left left end for clamping lead screw, right
It is connected on the right side of the top of baffle and the bottom end of pressed sheet, and the inner transverse of right shell body is provided with right fixed hole, right fixation
Through-hole inner transverse is fixedly installed right-hand thread casing, and simultaneously spiral shell fills in right-hand thread casing for the right left end insertion for clamping lead screw
Portion, and the right end clamped contact of the left end of right clamping plate and staking punch, the right end of right clamping plate is provided with right placing groove, and the right side is put
It sets slot and is internally provided with right first ball bearing, the right left end for clamping lead screw is fixedly mounted on inside right first ball bearing, right
The left end of knob is connect with the right right end for clamping lead screw, and square roller includes four groups of roll surfaces, and the top of four groups of roll surfaces is respectively set
There is the stamped groove of four groups of different models, is connect in the middle part of the right end of left rotary shaft and the left end of square roller, and the left end and side of right spindle
The left end of connection in the middle part of the right end of roller, left rotary shaft passes through the inside of left plate and extend out to the left end external world of left plate, right spindle
Right end pass through the inside of right side plate and stretch out right right side plate right end it is extraneous, left rotary shaft and left plate relatively rotate, and right
Shaft and right side plate relatively rotate, and connect in the middle part of the left end of handwheel with the right end of right spindle；It can be solid by left fixed plate and the right side
Fixed board is respectively fixed left limit column and right limit column, and can be matched by the sliding between left slider and left limit column
It closes, while by being slidably matched between right sliding block and right limit column, making staking punch during downward actuation, improve and stablize
Property, it can be precisely aligned with stamped groove, improve use reliability；And it can be by rotating left-handed button and dextrorotation button, by left folder
Tight lead screw and right clamping lead screw unclamp, so that left clamp and right clamping plate be unclamped, take out the replacement that staking punch carries out other models,
And by rotating left-handed button and dextrorotation button, step up left clamp and right clamping plate to staking punch, while rotation hand wheel, overturning side
Roller selects corresponding stamped groove, improves centre bore model punching press diversity, reduces it and uses limitation.
A kind of LED backlight anti-dazzling screen stamping device of the utility model further includes that 21, two groups of left sides of left adjustable plate are flexible
Bar 22, left spring 23, left preload plate 24, Zola's plate 25, Zola's block 26, right adjustable plate, two groups of right telescopic rods, right spring, the right side are pre-
Tight plate, right pulling plate and right pulling block, left adjustable plate are located at the right side of right baffle-plate, and the bottom end on the top of left adjustable plate and pressed sheet
Connection, and the upper inside of left adjustable plate and downside are horizontally arranged with upper left telescopic hole and lower-left telescopic hole, and two groups of left sides are flexible
The right end of bar is slid through respectively inside upper left telescopic hole and lower-left telescopic hole, and the right end of two groups of left telescopic rods respectively with a left side
Left end the upper side and lower side connection of plate is pre-tightened, the left end of two groups of left telescopic rods connects with right end the upper side and lower side of Zola's plate respectively
It connects, and the right end of Zola's block is connect with the left end of Zola's plate, left spring is located between two groups of left telescopic rods, and left spring is more
Group left end is connect with the left end of left adjustable plate, and the right end of left spring is connect with the left left end for pre-tightening plate, and right adjustable plate is located at right gear
The left side of plate, and the top of right adjustable plate and the bottom end of pressed sheet connect, and the upper inside of right adjustable plate and downside are horizontal
To upper right telescopic hole and bottom right telescopic hole is provided with, the left end of two groups of right telescopic rods slides through upper right telescopic hole and bottom right respectively
Inside telescopic hole, and the left end of two groups of right telescopic rods is connect with right right end the upper side and lower side for pre-tightening plate respectively, and two groups of right sides are stretched
The right end of contracting bar is connect with left end the upper side and lower side of right pulling plate respectively, and the right end of the left end of right pulling block and right pulling plate connects
It connects；Zola's plate can be pulled by Zola's block, drive left preload plate to move downward, while pulling right pulling plate, band by right pulling block
It moves right preload plate to move right, then staking punch is put between left preload plate and right preload plate, unclamps Zola's block and right drawing
Block is pre-tightened staking punch by the elasticity of left spring and right spring, when being convenient for changing staking punch, adjusts left-handed button and the right side
Knob is clamped left clamp and right clamping plate to staking punch, easy to operate, mitigates manpower, improves practicability.
A kind of LED backlight anti-dazzling screen stamping device of the utility model further includes 27, four groups of screwed pipes of support plate
28 and four groups of threaded rods 29, front left side, left rear side, forward right side and the right lateral side on bottom plate top be provided with four groups of fixing grooves, and
Four groups of lower ball bearings are fixedly installed with inside four groups of fixing grooves, the bottom end of four groups of screwed pipes is respectively and fixedly installed to roll under four groups
Pearl Bearing inner, and the bottom end of four groups of threaded rods is inserted into respectively and spiral shell is filled to inside the top of four groups of screwed pipes, four groups of screw threads
The top of bar is connect with the front left side of support plate bottom end, left rear side, forward right side and right lateral side respectively；Work as rotation hand wheel, the side's of making roller
After selecting suitable stamped groove, support plate can be propped up upwards with synchronous rotary screwed pipe, make the top of support plate and square roller
Bottom end contact prevents the square roller bottom in the downward punching course of staking punch hanging, and the side's of causing roller breakage, raising side's roller uses the longevity
Life and use reliability.
A kind of LED backlight anti-dazzling screen stamping device of the utility model, further includes left support bar 30 and right support bar,
The left and right side of left support bar and the right support bar side of being located at roller, and the bottom end of left support bar and right support bar is and bottom
The top of plate connects, and the upper lateral of left support bar is provided with left through-hole, and is fixedly installed with a left side second inside left through-hole and rolls
Pearl bearing, the upper lateral of right support bar are provided with right through-hole, and right second ball bearing is fixedly installed with inside right through-hole,
Left support bar is fixedly set in the outside of left rotary shaft by left second ball bearing, and right support bar passes through right second ball axis
Hold the outside for being fixedly set in right spindle；The rotation of left rotary shaft and right spindle can be respectively increased by left support bar and right support bar
Turn enabling capabilities.
A kind of LED backlight anti-dazzling screen stamping device of the utility model further includes turntable 31, casing 32 and locking
Bolt 33, the right end of the turntable and left end of left rotary shaft is concentric connects, and casing is sleeved on the outside of turntable, and the right side of casing
End is connect with the left end of left plate, and the top of casing is vertically arranged with locking through-hole, and locks through-hole and be internally provided with
The bottom end of internal screw thread, clamping screw is filled inside locking through-hole by internal screw thread spiral shell, and the bottom end of clamping screw and turntable
Top lock contact；After square roller is rotated to suitable stamped groove, turntable can be locked by clamping screw, due to turntable
It prevents from rotating after stamped groove selection is suitable with left rotary shaft and right spindle so as to lock square roller with left-hand rotation axis connection,
Improve stability.
A kind of LED backlight anti-dazzling screen stamping device of the utility model further includes left branching rod 34, left chain wheel 35, the right side
Strut and right pulley, the left end connection of the right end and left slider of left branching rod, and the left end of left chain wheel and left branching rod pass through left-handed
Axis is rotatably connected, and the right end of left plate is vertically arranged with left sliding rail, and left chain wheel is arranged inside left sliding rail, and left cunning
Wheel can be in rolling contact cooperation with left sliding rail, and the left end of right strut is connect with the right end of right sliding block, and right pulley and right strut
Right end is rotatably connected by dextrorotation axis, and the left end of right side plate is vertically arranged with right sliding rail, and right pulley is arranged in right sliding rail
Inside, and right pulley and right sliding rail can be in rolling contact cooperation；Staking punch rising-falling tone can be improved by left chain wheel and right pulley
The smoothness in action process is saved, friction is reduced, improves practicability, while support can be improved to left slider and right sliding block respectively
Ability.
A kind of LED backlight anti-dazzling screen stamping device of the utility model, further includes left Anti-skid sheet 36 and right Anti-skid sheet,
The left end of left Anti-skid sheet is connect with the left right end for pre-tightening plate, and the right end of right Anti-skid sheet is connect with the right left end for pre-tightening plate；It can
To improve the left plate and the right plate that pre-tightens of pre-tightening to the pretensioning capacity of staking punch, improving use can by left Anti-skid sheet and right Anti-skid sheet
By property.
A kind of LED backlight anti-dazzling screen stamping device of the utility model, at work, the suitable punching of selection first
Pressure head rotates left-handed button and dextrorotation button, and left clamping lead screw and right clamping lead screw are unclamped, thus by left clamp and right clamping plate pine
It opens, then pulls Zola's block, drive Zola's plate to move downward left preload plate, while pulling right pulling block, right pulling plate is driven to make the right side
Pre-tighten plate move right, then by staking punch be put into it is left preload plate on left Anti-skid sheet and it is right pre-tighten plate on right Anti-skid sheet it
Between, it unclamps Zola's block and right pulling block is pre-tightened staking punch by the elasticity of left spring and right spring, after the completion of preload, so
After reversely rotate left-handed button and dextrorotation button, make left clamp and right clamping plate carry out stepping up to fix to staking punch, while rotation hand wheel, turn over
Turn square roller, selects corresponding stamped groove, tighten clamping screw, square roller is locked, then four groups of screwed pipes of synchronous rotary, will support
The top of plate is contacted with the bottom end of square roller, and finally anti-dazzling screen is placed in stamped groove, starts hydraulic cylinder, drives staking punch downward
Movement carries out centre bore punching press.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into modification.
Claims (7)
1. a kind of LED backlight anti-dazzling screen stamping device, including hydraulic cylinder (1), hydraulic station (2), pressed sheet (3), staking punch
(4), stamped groove (5), top plate (6), left plate (7), right side plate, bottom plate (8), mounting plate (9), two groups of left branch legs (10) and two groups
The top of right supporting leg, left plate (7) and right side plate is connect with the left and right side of top plate (6) bottom end respectively, and left plate (7)
It is connect respectively with the left and right side on bottom plate (8) top with the bottom end of right side plate, the top of hydraulic cylinder (1) and the bottom of top plate (6)
End connection, and the top of pressed sheet (3) is connect with the bottom end of the internal telescopic rod of hydraulic cylinder (1), the top of two groups of left branch legs (10)
End connect respectively with the front left side of bottom plate (8) bottom end and left rear side, and the top of two groups of right supporting legs respectively with bottom plate (8) bottom end
Forward right side connected with right lateral side, in the middle part of the right end of two groups of left branch legs (10) respectively with the front side of the left end of mounting plate (9) and after
Side connection, and the left end of two groups of right supporting legs is connect with the front side of mounting plate (9) right end and rear side respectively, the bottom of hydraulic station (2)
It holds and is connect on the right side of the top with mounting plate (9), and hydraulic station (2) is connected to hydraulic cylinder (1) by hydraulic oil pipe；Its feature exists
In, including left fixed plate (11), right fixed plate, left limit column (12), right limit column, left slider (13) and right sliding block, the left side
The right end of sliding block (13) is connect with the left end of the pressed sheet (3), and the right end of the left end of right sliding block and pressed sheet (3) connects
It connects, the inside of the left slider (13) and right sliding block is longitudinally respectively arranged with left sliding through hole and right sliding through hole, described left solid
It is connect on the downside of the left end of fixed board (11) and the right end of the left plate (7), and the right end of the right fixed plate and the right side
Connection, the bottom end of the left limit column (12) are connect with the top of left fixed plate (11) on the downside of the left end of plate, and in limited post
Top pass through inside left sliding through hole and extend out to left slider (13) top it is extraneous, the top of left limit column (12) and top plate
(6) connection on the left of bottom end, and left limit column (12) is slidably matched with the left sliding through hole, the bottom end of the right limit bar
It is connect with the top of right fixed plate, and the top of right limit column passes through the inside of right sliding through hole and extend out to the top of right sliding block
End is extraneous, connect on the right side of the top of right limit column and the bottom end of top plate (6), and right limit column and right sliding through hole internal slide
Cooperation；It further include right baffle-plate (14), left-handed button (15), left clamping lead screw (16), left clamp (17), right shell body, dextrorotation button, right folder
Tight lead screw, right clamping plate, square roller (18), handwheel (19), left rotary shaft (20) and right spindle, the top of the right baffle-plate (14) with it is described
Connection on the left of the bottom end of pressed sheet (3), and the inner transverse of right baffle-plate (14) is provided with left fixed hole, in left fixed hole
Portion is laterally fixedly installed left-hand thread casing (32), and simultaneously spiral shell is filled across left-hand thread set for the left right end insertion for clamping lead screw (16)
(32) inside, and the left end clamped contact of the right end of the left clamp (17) and the staking punch (4) are managed, left clamp (17)
Left end is provided with left placing groove, and left placing groove is internally provided with left first ball bearing, left clamping lead screw (16)
Right end is fixedly mounted on inside left first ball bearing, and the right end of the left-handed button (15) and the left left end for clamping lead screw (16) connect
It connects, is connect on the right side of the top of the right shell body and the bottom end of the pressed sheet (3), and the inner transverse of right shell body is provided with the right side
Fixed hole, right fixed hole inner transverse are fixedly installed right-hand thread casing (32), the right left end insertion for clamping lead screw
And spiral shell dress is internal across right-hand thread casing (32), and the left end of the right clamping plate and the right end clamping of the staking punch (4) connect
Touching, the right end of right clamping plate is provided with right placing groove, and right placing groove is internally provided with right first ball bearing, the right clamping
The left end of lead screw is fixedly mounted on inside right first ball bearing, and the left end of the dextrorotation button and the right right end for clamping lead screw connect
It connects, side's roller (18) includes four groups of roll surfaces, and the top of four groups of roll surfaces is respectively arranged with the stamped groove of four groups of different models
(5), it is connect in the middle part of the right end of the left rotary shaft (20) and the left end of square roller (18), and the left end of the right spindle and square roller
(18) connection in the middle part of right end, the left end of the left rotary shaft (20) pass through the inside of left plate (7) and extend out to left plate (7)
Left end is extraneous, and the right end of the right spindle passes through the inside of right side plate and stretches out the right end external world of right right side plate, the left rotary shaft
(20) it is relatively rotated with the left plate (7), and the right spindle and right side plate relatively rotate, the left end of the handwheel (19)
Middle part is connect with the right end of the right spindle.
2. a kind of LED backlight anti-dazzling screen stamping device as described in claim 1, which is characterized in that further include left adjusting
Plate (21), two groups of left telescopic rods (22), left spring (23), left preload plate (24), Zola's plate (25), Zola's block (26), right adjusting
Plate, two groups of right telescopic rods, right spring, right preload plate, right pulling plate and right pulling block, the left adjustable plate (21) are located at the right baffle-plate
(14) right side, and the top of the left adjustable plate (21) is connect with the bottom end of pressed sheet (3), and left adjustable plate (21)
Upper inside and downside are horizontally arranged with upper left telescopic hole and lower-left telescopic hole, the right end difference of two groups of left telescopic rods (22)
Slide through inside upper left telescopic hole and lower-left telescopic hole, and the right end of two groups of left telescopic rods (22) respectively with the left preload
Left end the upper side and lower side of plate (24) connects, the left end of two groups of left telescopic rods (22) respectively on the upside of the right end of Zola's plate (25) and
Downside connection, and the right end of Zola's block (26) is connect with the left end of Zola's plate (25), and the left spring (23) is located at institute
It states between two groups of left telescopic rods (22), and the left spring (23) multiple groups left end is connect with the left end of left adjustable plate (21), it is left
The right end of spring (23) is connect with the left left end for pre-tightening plate (24), and the right adjustable plate is located at the left side of the right shell body, and
The top of the right adjustable plate is connect with the bottom end of pressed sheet (3), and the upper inside of right adjustable plate and downside are laterally arranged
There are upper right telescopic hole and bottom right telescopic hole, the left end of two groups of right telescopic rods slides through upper right telescopic hole respectively and bottom right is stretched
Inside shrinkage cavity, and the left end of two groups of right telescopic rods is connect with described right right end the upper side and lower side for pre-tightening plate respectively, and two groups right
The right end of telescopic rod is connect with left end the upper side and lower side of right pulling plate respectively, and the right side of the left end of the right pulling block and right pulling plate
End connection.
3. a kind of LED backlight anti-dazzling screen stamping device as claimed in claim 2, which is characterized in that further include support plate
(27), four groups of screwed pipes (28) and four groups of threaded rods (29), front left side, left rear side, forward right side and the right side on bottom plate (8) top
Rear side is provided with four groups of fixing grooves, and four groups of lower ball bearings are fixedly installed with inside four groups of fixing grooves, four groups of screw threads
The bottom end of pipe (28) is respectively and fixedly installed to inside four groups of lower ball bearings, and the bottom end of four groups of threaded rods (29)
Respectively insertion and spiral shell be filled to inside the top of four groups of screwed pipes (28), the top of four groups of threaded rods (29) respectively with support plate (27)
Front left side, left rear side, the forward right side of bottom end are connected with right lateral side.
4. a kind of LED backlight anti-dazzling screen stamping device as claimed in claim 3, which is characterized in that further include left support
Bar (30) and right support bar, the left support bar (30) and right support bar are located at the left and right side of side's roller (18),
And the bottom end of left support bar (30) and right support bar is connect with the top of bottom plate (8), the top of the left support bar (30)
It is horizontally arranged with left through-hole, and is fixedly installed with left second ball bearing, the upper lateral of the right support bar inside left through-hole
To being provided with right through-hole, and right second ball bearing is fixedly installed with inside right through-hole, the left support bar (30) passes through institute
The outside that left second ball bearing is fixedly set in the left rotary shaft (20) is stated, and the right support bar passes through described right second
Ball bearing is fixedly set in the outside of right spindle.
5. a kind of LED backlight anti-dazzling screen stamping device as claimed in claim 4, which is characterized in that further include turntable
(31), casing (32) and clamping screw (33), the right end of the turntable (31) with the left end of the left rotary shaft (20) is concentric connect,
And casing (32) is sleeved on the outside of the turntable (31), and the left end of the right end of casing (32) and the left plate (7)
Connection, and the top of described sleeve pipe (32) is vertically arranged with locking through-hole, and the locking through-hole is internally provided with interior spiral shell
The bottom end of line, the clamping screw (33) is filled inside locking through-hole by internal screw thread spiral shell, and the bottom of clamping screw (33)
It holds and is contacted with the locking of the top of turntable (31).
6. a kind of LED backlight anti-dazzling screen stamping device as claimed in claim 5, which is characterized in that further include left branching rod
(34), left chain wheel (35), right strut and right pulley, the right end of the left branching rod (34) and the left end of the left slider (13) connect
It connects, and the left chain wheel (35) and the left end of left branching rod (34) are rotatably connected by left-handed axis, the right side of the left plate (7)
End is vertically arranged with left sliding rail, and the left chain wheel (35) is arranged inside left sliding rail, and left chain wheel (35) and left sliding rail
It can be in rolling contact cooperation, the left end of the right strut is connect with the right end of the right sliding block, and the right pulley and right strut
Right end be rotatably connected by dextrorotation axis, the left end of the right side plate is vertically arranged with right sliding rail, and the right pulley is set
It sets inside right sliding rail, and right pulley and right sliding rail can be in rolling contact cooperation.
7. a kind of LED backlight anti-dazzling screen stamping device as claimed in claim 6, which is characterized in that further include left anti-skidding
Piece (36) and right Anti-skid sheet, the left end of the left Anti-skid sheet (36) are connect with the left right end for pre-tightening plate (24), and described
The right end of right Anti-skid sheet is connect with the right left end for pre-tightening plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821567727.8U CN209408645U (en) | 2018-09-25 | 2018-09-25 | A kind of LED backlight anti-dazzling screen stamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821567727.8U CN209408645U (en) | 2018-09-25 | 2018-09-25 | A kind of LED backlight anti-dazzling screen stamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209408645U true CN209408645U (en) | 2019-09-20 |
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ID=67931827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821567727.8U Expired - Fee Related CN209408645U (en) | 2018-09-25 | 2018-09-25 | A kind of LED backlight anti-dazzling screen stamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209408645U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111687315A (en) * | 2020-06-22 | 2020-09-22 | 吴俊强 | Waste material knife mounting and bedding-in mechanism for stamping mechanical die |
| CN111872263A (en) * | 2020-07-29 | 2020-11-03 | 芜湖市强一金工技术有限公司 | Stamping device is used in bearing production and processing |
| CN113333592A (en) * | 2021-05-27 | 2021-09-03 | 温州嘉利恩施封科技有限公司 | Punching machine head structure |
-
2018
- 2018-09-25 CN CN201821567727.8U patent/CN209408645U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111687315A (en) * | 2020-06-22 | 2020-09-22 | 吴俊强 | Waste material knife mounting and bedding-in mechanism for stamping mechanical die |
| CN111872263A (en) * | 2020-07-29 | 2020-11-03 | 芜湖市强一金工技术有限公司 | Stamping device is used in bearing production and processing |
| CN111872263B (en) * | 2020-07-29 | 2022-05-27 | 芜湖市强一金工技术有限公司 | Stamping device is used in bearing production and processing |
| CN113333592A (en) * | 2021-05-27 | 2021-09-03 | 温州嘉利恩施封科技有限公司 | Punching machine head structure |
| CN113333592B (en) * | 2021-05-27 | 2022-12-13 | 南阳浩帆车辆部件有限公司 | Punching machine head structure |
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