CN106493242A - A kind of automatic tube expander - Google Patents
A kind of automatic tube expander Download PDFInfo
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- CN106493242A CN106493242A CN201611072985.4A CN201611072985A CN106493242A CN 106493242 A CN106493242 A CN 106493242A CN 201611072985 A CN201611072985 A CN 201611072985A CN 106493242 A CN106493242 A CN 106493242A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/08—Tube expanders
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a kind of automatic tube expander, by workbench, bracing frame, feed mechanism, clamp system, blanking mechanism, shaping mechanism and control device composition, bracing frame is arranged on the table top of workbench, control device is arranged in the framework of workbench bottom, feed mechanism, clamp system, blanking mechanism is respectively positioned in the framework of bracing frame, and be successively set on the table top of workbench from back to front, the top die of wherein clamp system is arranged on the clamping cylinder of bracing frame top cross-bar, the moulded head of shaping mechanism is arranged on the moulded head oil cylinder of bracing frame left support plate, and it is laterally aligned to clamp system.The present invention realizes Automatic Control, affected simple, after only blank tubing need to being put on cradle well, the loading of blank tubing, clampings, reaming, five operations of finished product pipe fitting blanking and collection can be completed by start button, high in machining efficiency, reliable in quality, and also whole equipment only needs to bit manipulation personnel, labor intensity is low, low cost of manufacture.
Description
Technical field
The invention belongs to field of machinery automation, is related to a kind of automatically processing device for expander, and in particular to one
Plant the automatic tube expander controlled by PLC.
Background technology
Existing pipe expanding is entirely that this processing mode quite falls behind, not only by manually machining one by one
Working (machining) efficiency is low, high labor intensive, high processing costs, and is operated due to pure by hand, therefore, it is difficult to ensure crudy, ten
Partial volume easily goes out defective products, and processing concordance is poor.
Content of the invention
In order to make up the deficiencies in the prior art, the present invention is intended to provide a kind of automatic tube expander, to realize blank tubing
Automatically continuously expander processing, improves working (machining) efficiency, reduces labor intensity.
For realizing above-mentioned technical purpose, above-mentioned technique effect is reached, the present invention is achieved through the following technical solutions：
A kind of automatic tube expander, by workbench, bracing frame, feed mechanism, clamp system, blanking mechanism, shaping mechanism and control
Equipment is constituted；
Support frame as described above includes that one piece of left support plate and right support plate, the left support plate and the right support plate are separately fixed at
The work top of the workbench or so two ends, the top of the left support plate are connected by crossbeam with the top of the right support plate
Connect block and be provided with a top cross-bar；
The feed mechanism includes that a cradle, the front portion of the cradle are fixed on the work top after plane
Portion, and be located in support frame as described above, one piece of lower skateboard for turning forward is provided with the top of the cradle, the lower skateboard
Top is provided with one piece of sweptback middle slide plate, is provided with one piece of upper slide for turning forward, institute above the middle slide plate
State and be fixedly connected by connection strap between upper slide, the middle slide plate and the lower skateboard；It is provided with front of the upper slide
One piece of front apron, the front end of the middle slide plate are fixedly connected with the front apron, the front end of the upper slide and the front apron
Between retain and have the space of a blank tubing width；The rear of the middle slide plate is provided with one piece of backboard, the lower skateboard
Rear end be fixedly connected with the backboard, between the rear end of the middle slide plate and the backboard retain have a blank
The space of tubing width；Be provided with an ejecting mechanism in front of the lower skateboard, the ejecting mechanism include one vertically to
The ejection cylinder of upper setting, is provided with one piece of ejection cylinder transverse slat on the drive rod of the ejection cylinder, the ejection cylinder is horizontal
The upper plane of plate be provided with two pieces before liftout plate after liftout plate and two pieces, two pieces of front liftout plates are located at the ejection gas respectively
On cylinder transverse slat on two front top rakes of plane, two pieces of rear liftout plates are located at two of plane on the ejection cylinder transverse slat respectively
On individual rear drift angle, the top of two pieces of rear liftout plates is embedded in the front end of the lower skateboard；
The clamp system includes that bottom die and top die, the bottom die are arranged on one block of bottom female mold support plate
Top, the bottom die are arranged on the work top by the bottom female mold support plate, the bottom female mold support
Plate is located at the dead ahead of the feed mechanism, and the back end surface of the bottom die is affixed with the end face of the downslide front edge of board,
Upper plane of the upper surface of the bottom die higher than the downslide front edge of board；Two are offered on the bottom female mold support plate
Vertical fluting, offers about two perforates for running through on the bottom die, two flutings respectively with described in two
Perforate is corresponding, and the middle and lower part of two pieces of front liftout plates is located in two flutings respectively, two pieces of front liftout plates
Top is located in two perforates respectively；The top die is located at the top of the bottom die, the top die
Upper end is connected with the drive rod of a clamping cylinder, and the clamping cylinder is arranged in the top cross-bar vertically downwardly；
The blanking mechanism includes that is arranged on a blanking rack on the work top, and the blanking rack is located at the clamp system
Dead ahead, be provided with one piece of feeding plate for turning forward on the blanking rack, the rear end of the feeding plate is recessed with the bottom
The front end of mould is affixed, and the position height of the feeding plate rear end is maintained an equal level with the position height of the bottom die front end；Described fall
One piece of downward-sloping guide plate is provided with front of flitch, and the guide plate is fixed on the workbench by guide plate connecting rod
On, the position height on the guide plate top is less than the position height of the blanking front edge of board, the lower section of the guide plate bottom
It is provided with a finished product box；
The shaping mechanism includes that moulded head oil cylinder, moulded head and support nail, the moulded head oil cylinder are horizontally inward arranged on
In the left support plate, the moulded head on the drive rod of the moulded head oil cylinder, the moulded head and the bottom
Die is in same vertical plane, the upper plane of the position height of the moulded head higher than the bottom die, the support nail
Horizontally inward it is arranged in the right support plate, the support nail is coaxial with the moulded head；
The control device includes that an electrical control cabinet and button platform for controlling each mechanism, the electrical control cabinet set
Put in the bottom of the workbench, the button platform is arranged on the side of the workbench by button platform connecting rod, described press
Start button and stop button is provided with button platform, and the electrical control cabinet is connected with the button platform.
Further, the workbench also includes four important actors for being arranged on four drift angle lower ends of the work top, phase
Reinforcing crossmember is provided between two adjacent important actors.
Further, the bottom per important actor described in root is provided with a universal wheel, facilitates the movement of the workbench.
Further, the size of the workbench length, width and height is 1000mm*600mm*800mm, and the work top is liftoff
It is highly 800mm, meets human engineering；The important actor selects 100mm*50mm square tube steel, the work top to select 30mm
Steel plate, bulk strength is high.
Further, two are connected between the top of the top of the left support plate and the right support plate in tandem
Gripper shoe connecting rod.
Further, the anterior lower section of the cradle is provided with cradle fixed plate, and the front portion of the cradle passes through
The cradle fixed plate is on the work top.
Further, when the drive rod of the ejection cylinder extends, the top of two pieces of rear liftout plates is higher than described
The upper plane of downslide front edge of board, and the top of two pieces of front liftout plates is higher than the upper plane of the bottom die；When the top
When going out the drive rod of cylinder and bouncing back, the upper plane of the top of two pieces of rear liftout plates and the downslide front edge of board maintains an equal level, and two
Upper plane of the top of liftout plate less than the bottom die before described in block.
Further, when the drive rod of the clamping cylinder is pushed, the top die from top to bottom with the bottom
Die is fitted, and cooperates.
Further, the bottom of the blanking rack is provided with blanking board mount fixed block, the blanking rack by described fall
Flitch support fixed block is fixed on the work top.
Further, the control device also includes that a display lamp, the display lamp are arranged on support frame as described above, institute
State electrical control cabinet to be connected with the display lamp.
The course of work of the present invention is as follows：
Operator is placed on a collection of blank tubing on upper slide, blank tubing from upper slide roll down automatically until be booked upper slide,
Middle slide plate and lower skateboard.Operator presses the button the start button in platform, and display lamp lights prompting machine and works.
The first step, ejects cylinder operation, drives ejection cylinder transverse slat, rear liftout plate, front liftout plate to move upwards, wherein after
Liftout plate by blank tubing jack-up from lower skateboard, in the groove fallen between rear liftout plate and front liftout plate.Same with this
When, next blank tubing is snapped down to station to be added along upper slide automatically and realizes self-feeding.
Second step, ejects cylinder operation, drives ejection cylinder transverse slat, rear liftout plate, front liftout plate and blank tubing downward
Motion, when rear liftout plate and front liftout plate drop under the upper plane of bottom die, blank tubing rolls down to bottom automatically
In die.
3rd step, clamping cylinder work, and drive top die to push clamping blank tubing.
4th, moulded head cylinder efficient drives moulded head to move right pressure by blank tubing expansion-molding.
5th step, moulded head oil cylinder task again drive moulded head to exit to the left.
6th step, ejects cylinder task again, drives ejection cylinder transverse slat, rear liftout plate, front liftout plate to move upwards, its
In before liftout plate will complete reaming-forming finished product pipe fitting ejection bottom die so as to fall into feeding plate and roll down, then
Finished product box is fallen into along guide plate, the production of a finished product pipe fitting is so far just completed.Simultaneously, rear liftout plate is again by next base
Expects pipe material jack-up from lower skateboard, in the fluting fallen between rear liftout plate and front liftout plate, is processed next time, repeat on
State in step, finished product box and be just continuously available finished product pipe fitting.
When needing to stop processing, operator presses the button the stop button on platform, and each oil, cylinder reset and quit work,
Display lamp extinguishes.
The invention has the beneficial effects as follows：
1st, the present invention realizes Automatic Control, affected simple, need to be after supplement on cradle puts blank tubing well, by start button
The loading of blank tubing, clampings, reaming, five operations of finished product pipe fitting blanking and collection can be completed, high in machining efficiency, quality can
Lean on, and whole equipment only needs to bit manipulation personnel, labor intensity is low, low cost of manufacture.
2nd, the feed mechanism in the present invention make use of the deadweight of blank tubing to achieve self-feeding, the blanking in the present invention
Mechanism also utilizes the blanking for being automatically performed finished product pipe fitting of finished product tubing and collection, and environmental protection and energy saving further mitigate work
People's labor intensity.
3rd, in the present invention ejecting mechanism of feed mechanism once eject can be while complete the loading and finished product of blank tubing
The taking-up of pipe fitting, improves work efficiency, it is ensured that the safety of workman.
4th, display lamp of the invention is used for pointing out machine equipment working state so that machinery equipment safe and reliable.
4th, shaping mechanism of the invention adopts the fixed-type head expander of Hydraulic Cylinder, the depth of expander and dimensionally stable,
Crudy is good.
5th, the present invention is positioned to blank tubing using the support nail on bottom die and right side, is pushed with clamping cylinder
Portion's die is clamped, and positions reliable clamping.
6th, the moulded head in present invention left side is ejected to the right and completes tube enlarging operation, and ejection operation is carried out using hydraulic cylinder, power
Property good, stable working, reliable in action, by the overhang of electrical control moulded head and stretch out the time come control expander depth and
Molding time, accurately, high precision, concordance are good for position.
7th, the size of workbench of the present invention is 1000mm*600mm*800mm, and work top ground clearance is 800mm, meets
Human engineering；Table frame is assembled from 100mm*50mm square tube steel, and work top selects 30mm steel plates, overall strong
Degree is high.
8th, workbench bottom of the present invention is provided with pulley, facilitates the movement of whole equipment.
9th, electrical control cabinet of the invention is placed at workbench under(-)chassiss, and rationally distributed, compact integral structure is saved
Take up an area space.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of description, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
The specific embodiment of the present invention is shown in detail in by following examples and its accompanying drawing.
Description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this
Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the structural representation after the present invention removes guide plate；
Fig. 3 is the structural representation after the present invention removes blanking mechanism；
Fig. 4 is that the present invention removes blanking mechanism and the structural representation after clamp system；
Fig. 5 is the structural representation of feed mechanism of the present invention；
Fig. 6 is the structural representation of ejecting mechanism in feed mechanism of the present invention；
Fig. 7 is the position relationship schematic diagram of feed mechanism of the present invention, clamp system, shaping mechanism and part blanking mechanism.
Specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, the present invention is described in detail.
Shown in reference picture 1-7, a kind of automatic tube expander, by workbench, bracing frame, feed mechanism, clamp system, blanker
Structure, shaping mechanism and control device composition；
Shown in Figure 1, the workbench includes that one piece of work top 3, the lower end of 3 four drift angles of the work top are set respectively
An important actor 35 is equipped with, and reinforcing crossmember 36 is provided between two adjacent important actors 35, per the bottom of important actor described in root 35
Portion is provided with a universal wheel 37；
The size of the workbench length, width and height is 1000mm*600mm*800mm, and 3 terrain clearance of the work top is 800mm,
Meet human engineering；The important actor 35 selects 100mm*50mm square tube steel, and steel plate of the work top 3 from 30mm is whole
Body intensity is high；
Referring to shown in Fig. 1,2,7, support frame as described above includes one piece of left support plate 1 and right support plate 2, the left support plate 1 and institute
State the left and right two ends that right support plate 2 is separately fixed at the work top 3, the top of the left support plate 1 and the right support
Be fixedly connected by two gripper shoe connecting rods 38 for arranging in front and back between the top of plate 2, the top of the left support plate 1 with described
The top of right support plate 2 is provided with a top cross-bar 5 by crossbeam contiguous block 4；
Referring to shown in Fig. 4,5,7, the feed mechanism includes a cradle 6, is provided with and send below 6 front portion of the cradle
Bin fixed plate 39, the front portion of the cradle 6 are located in support frame as described above, and are arranged on by the cradle fixed plate 39
The rear portion of plane on the work top 3, the top of the cradle 6 are provided with one piece of lower skateboard 7 for turning forward, described under
The top of slide plate 7 is provided with one piece of sweptback middle slide plate 8, and the top of the middle slide plate 8 is provided with one piece and turns forward
Upper slide 9, is fixedly connected by connection strap 10 between the upper slide 9, the middle slide plate 8 and the lower skateboard 7；The upper cunning
The front of plate 9 is provided with one piece of front apron 11, and the front end of the middle slide plate 8 is fixedly connected with the front apron 11, the upper cunning
The space for having 12 width of blank tubing is retained between the front end of plate 9 and the front apron 11；The rear of the middle slide plate 8 sets
Be equipped with one piece of backboard 13, the rear end of the lower skateboard 7 is fixedly connected with the backboard 13, the rear end of the middle slide plate 8 with
The space for having 12 width of blank tubing is retained between the backboard 13；Shown in Figure 6, the lower skateboard 7
Front is provided with an ejecting mechanism, and the ejecting mechanism includes an ejection cylinder 14 for arranging straight up, the ejection
One piece of ejection cylinder transverse slat 15 is provided with the drive rod of cylinder 14, and the upper plane of the ejection cylinder transverse slat 15 is provided with two pieces
Liftout plate 17 after front liftout plate 16 and two pieces, two pieces of front liftout plates 16 are located at plane on the ejection cylinder transverse slat 15 respectively
Two front top rakes on, two pieces of rear liftout plates 17 be located at two of plane on the ejection cylinder transverse slat 15 respectively after drift angle
On, the top of two pieces of rear liftout plates 17 is embedded in the front end of the lower skateboard 7；Drive rod elongation when the ejection cylinder 14
When, the top of two pieces of rear liftout plates 17 is higher than the upper plane of 7 front end of the lower skateboard, when the driving of the ejection cylinder 14
When bar bounces back, the top of two pieces of rear liftout plates 17 is maintained an equal level with the upper plane of 7 front end of the lower skateboard；
Referring to shown in Fig. 3 and 7, the clamp system includes that bottom die 18 and top die 19, the bottom die 18 are arranged
At the top of one block of bottom female mold support plate 20, the bottom die 18 is arranged on described by the bottom female mold support plate 20
On work top 3, the bottom female mold support plate 20 is located at the dead ahead of the feed mechanism, the rear side of the bottom die 18
End face is affixed with the end face of 7 front end of the lower skateboard, and the upper surface of the bottom die 18 is upper higher than 7 front end of the lower skateboard
Plane；Two vertical flutings are offered on the bottom female mold support plate 20, are offered on two on the bottom die 18
The perforate for running through down, two corresponding with two perforates respectively, middle and lower parts of two pieces of front liftout plates 16 of slotting
It is located in two flutings respectively, the top of two pieces of front liftout plates 16 is located in two perforates respectively；When described
When the drive rod of ejection cylinder 14 extends, the top of two pieces of front liftout plates 16 is higher than the upper plane of the bottom die 18,
When the drive rod of the ejection cylinder 14 bounces back, the top of two pieces of front liftout plates 16 is upper less than the bottom die 18
Plane；The top die 19 is located at the top of the bottom die 18, the upper end of the top die 19 and a clamping cylinder
21 drive rod connection, the clamping cylinder 21 is arranged in the top cross-bar 5 vertically downwardly, when the clamping cylinder 21
Drive rod when pushing, the top die 19 is engaged with the bottom die 18；
Referring to shown in Fig. 1,2,7, the blanking mechanism includes a blanking rack 22, blanking of the blanking rack 22 by its bottom
Board mount fixed block 40 is arranged on the work top 3, and the blanking rack 22 is located at the dead ahead of the clamp system, described
It is provided with one piece of feeding plate 23 for turning forward on blanking rack 22, before the rear end of the feeding plate 23 and the bottom die 18
End is affixed, and the position height of 23 rear end of the feeding plate is maintained an equal level with the position height of 18 front end of bottom die；The blanking
The front of plate 23 is provided with one piece of downward-sloping guide plate 24, and the guide plate 24 is fixed on described by guide plate connecting rod 25
On workbench, the position height on 24 top of the guide plate is less than the position height of 23 front end of the feeding plate, the guide plate
A finished product box 26 is provided with below 24 bottoms；
Referring to shown in Fig. 1,2,4,7, the shaping mechanism includes moulded head oil cylinder 27, moulded head 28 and support nail 29, described into
Type scalp pomade cylinder 27 is horizontally inward arranged in the left support plate 1, and the moulded head 28 is arranged on the moulded head oil cylinder 27
Drive rod on, the moulded head 28 and the bottom die 18 are in same vertical plane, and the position of the moulded head 28 is high
Upper plane of the degree higher than the bottom die 18, the support nail 29 is horizontally inward arranged in the right support plate 2, described
Support nail 29 is coaxial with the moulded head 28；
Shown in Figure 1, the control device includes electrical control cabinet 30,31 and of button platform for controlling each mechanism
Display lamp 41, the electrical control cabinet 30 are arranged on the bottom of the workbench, and the button platform 31 passes through button platform connecting rod
32 sides for being arranged on the workbench, are provided with start button 33 and stop button 34, the instruction on the button platform 31
Lamp 41 is arranged on support frame as described above, and the electrical control cabinet 30 is connected with the button platform 31 and the display lamp 41 respectively.
The course of work of the present invention is as follows：
Operator is placed on a collection of blank tubing 12 on upper slide 9, and blank tubing 12 is rolled down until being booked automatically from upper slide 9
Slide plate 9, middle slide plate 8 and lower skateboard 7.Operator presses the button the start button 33 in platform 31, and display lamp 41 lights prompting machine
Work.
The first step, ejection cylinder 14 work, and drive ejection cylinder transverse slat 15, rear liftout plate 17, front liftout plate 16 to transport upwards
Dynamic, wherein after liftout plate 17 by a blank tubing 12 from jack-up on lower skateboard 7, fall into rear liftout plate 17 and front liftout plate 16 it
Between fluting in.At the same time, be snapped down to station to be added along upper slide 9 realizes self-feeding to next blank tubing 12 automatically.
Second step, ejection cylinder 14 work, and drive ejection cylinder transverse slat 15, rear liftout plate 17, front liftout plate 16 and blank
Tubing 12 is moved downward, when rear liftout plate 17 and front liftout plate 16 drop under the upper plane of bottom die 18, blank pipe
Material 12 is rolled down in bottom die 18 automatically.
3rd step, clamping cylinder 21 work, and drive top die 19 to push clamping blank tubing 12.
4th, moulded head oil cylinder 27 works, and drives moulded head 28 to move right pressure by 12 expansion-molding of blank tubing.
5th step, the task again of moulded head oil cylinder 27 drive moulded head 28 to exit to the left.
6th step, the ejection task again of cylinder 14, drive ejection cylinder transverse slat 15, rear liftout plate 17, front liftout plate 16 to
The finished product pipe fitting for having completed reaming-forming is ejected bottom die 18 by upper motion, wherein front liftout plate 16 so as to fall into blanking
Plate 23 is simultaneously rolled down, and then falls into finished product box 26 along guide plate 24, so far just completes the production of a finished product pipe fitting.Simultaneously,
Liftout plate 17 is fallen between rear liftout plate 17 and front liftout plate 16 again by next blank tubing 12 from jack-up on lower skateboard 7 afterwards
Fluting in, processed next time, repeat the above steps, in finished product box 26, be just continuously available finished product pipe fitting.
When needing to stop processing, operator presses the button the stop button 34 on platform 31, and each oil, cylinder reset and stop work
Make, display lamp 41 extinguishes.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of automatic tube expander, it is characterised in that：By workbench, bracing frame, feed mechanism, clamp system, blanking mechanism, into
Type mechanism and control device composition；
Support frame as described above includes one piece of left support plate（1）And right support plate（2）, the left support plate（1）With the right support plate
（2）It is separately fixed at the work top of the workbench（3）Left and right two ends, the left support plate（1）Top and described right
Fagging（2）Top pass through crossbeam contiguous block（4）It is provided with a top cross-bar（5）；
The feed mechanism includes a cradle（6）, the cradle（6）Front portion be fixed on the work top（3）On
The rear portion of plane, and be located in support frame as described above, the cradle（6）Top be provided with one piece of lower skateboard for turning forward
（7）, the lower skateboard（7）Top be provided with one piece of sweptback middle slide plate（8）, the middle slide plate（8）Top arrange
There is one piece of upper slide for turning forward（9）, the upper slide（9）, the middle slide plate（8）With the lower skateboard（7）Between pass through
Connection strap（10）It is fixedly connected；The upper slide（9）Front be provided with one piece of front apron（11）, the middle slide plate（8）Before
End and the front apron（11）It is fixedly connected, the upper slide（9）Front end and the front apron（11）Between retain have one
Blank tubing（12）The space of width；The middle slide plate（8）Rear be provided with one piece of backboard（13）, the lower skateboard（7）
Rear end and the backboard（13）It is fixedly connected, the middle slide plate（8）Rear end and the backboard（13）Between retain and have
Piece blank tubing（12）The space of width；The lower skateboard（7）Front be provided with an ejecting mechanism, the ejection
Mechanism includes an ejection cylinder for arranging straight up（14）, the ejection cylinder（14）Drive rod on be provided with one piece of top
Go out cylinder transverse slat（15）, the ejection cylinder transverse slat（15）Upper plane be provided with two pieces before liftout plate（16）With two pieces after eject
Plate（17）, two pieces of front liftout plates（16）The ejection cylinder transverse slat is located at respectively（15）On two front top rakes of upper plane,
Two pieces of rear liftout plates（17）The ejection cylinder transverse slat is located at respectively（15）After two of upper plane on drift angle, described in two pieces
Liftout plate afterwards（17）Top be embedded in the lower skateboard（7）Front end；
The clamp system includes bottom die（18）With top die（19）, the bottom die（18）It is arranged on one piece of bottom
Female mold support plate（20）Top, the bottom die（18）By the bottom female mold support plate（20）It is arranged on the work
Table top（3）On, the bottom female mold support plate（20）It is located at the dead ahead of the feed mechanism, the bottom die（18）After
Side end face and the lower skateboard（7）The end face of front end is affixed, the bottom die（18）Upper surface be higher than the lower skateboard（7）
The upper plane of front end；The bottom female mold support plate（20）On offer two vertical flutings, the bottom die（18）On
Offer about two perforates for running through, two corresponding with two perforates respectively, two pieces of front ejections of slotting
Plate（16）Middle and lower part respectively be located at two flutings in, two pieces of front liftout plates（16）Top respectively be located at two institutes
State in perforate；The top die（19）It is located at the bottom die（18）Top, the top die（19）Upper end with
One clamping cylinder（21）Drive rod connection, the clamping cylinder（21）The top cross-bar is arranged on vertically downwardly（5）On；
The blanking mechanism includes that is arranged on the work top（3）Upper blanking rack（22）, the blanking rack（22）It is located at
The dead ahead of the clamp system, the blanking rack（22）On be provided with one piece of feeding plate for turning forward（23）, the blanking
Plate（23）Rear end and the bottom die（18）Front end be affixed, the feeding plate（23）The position height of rear end with described under
Portion's die（18）The position height of front end maintains an equal level；The feeding plate（23）Front be provided with one piece of downward-sloping guide plate
（24）, the guide plate（24）By guide plate connecting rod（25）It is fixed on the workbench, the guide plate（24）Top
Position height is less than the feeding plate（23）The position height of front end, the guide plate（24）Be provided with below bottom one into
Product case（26）；
The shaping mechanism includes moulded head oil cylinder（27）, moulded head（28）And support nail（29）, the moulded head oil cylinder（27）
The left support plate is horizontally inward arranged on（1）On, the moulded head（28）It is arranged on the moulded head oil cylinder（27）Drive
In lever, the moulded head（28）With the bottom die（18）It is in same vertical plane, the moulded head（28）Position
Highly it is higher than the bottom die（18）Upper plane, the support nail（29）The right support plate is horizontally inward arranged on
（2）On, the support nail（29）With the moulded head（28）Coaxially；
The control device includes an electrical control cabinet for controlling each mechanism（30）With button platform（31）, described electric
Switch board（30）It is arranged on the bottom of the workbench, the button platform（31）By button platform connecting rod（32）It is arranged on described
The side of workbench, the button platform（31）On be provided with start button（33）And stop button（34）, the electrical control cabinet
（30）With the button platform（31）Connection.
2. automatic tube expander according to claim 1, it is characterised in that：The workbench also include four be arranged on described
Work top（3）The important actor of four drift angle lower ends（35）, adjacent two important actors（35）Between be provided with reinforcing crossmember
（36）.
3. automatic tube expander according to claim 1, it is characterised in that：Per important actor described in root（35）Bottom be provided with
One universal wheel（37）.
4. automatic tube expander according to claim 2, it is characterised in that：The size of the workbench length, width and height is
1000mm*600mm*800mm, the work top（3）Terrain clearance is 800mm；The important actor（35）From 100mm*50mm
Square tube steel, the work top（3）Steel plate from 30mm.
5. automatic tube expander according to claim 1, it is characterised in that：The left support plate（1）Top and the right side
Gripper shoe（2）Top between be connected with two tandem gripper shoe connecting rods（38）.
6. automatic tube expander according to claim 1, it is characterised in that：The cradle（6）Anterior lower section is provided with
Cradle fixed plate（39）, the cradle（6）Front portion by the cradle fixed plate（39）It is arranged on the workbench
Face（3）On.
7. automatic tube expander according to claim 1, it is characterised in that：When the ejection cylinder（14）Drive rod elongation
When, two pieces of rear liftout plates（17）Top be higher than the lower skateboard（7）The upper plane of front end, and two pieces of front liftout plates
（16）Top be higher than the bottom die（18）Upper plane；When the ejection cylinder（14）Drive rod bounce back when, two pieces
The rear liftout plate（17）Top and the lower skateboard（7）The upper plane of front end maintains an equal level, and two pieces of front liftout plates（16）
Top be less than the bottom die（18）Upper plane.
8. automatic tube expander according to claim 1, it is characterised in that：When the clamping cylinder（21）Drive rod push
When, the top die（19）From top to bottom with the bottom die（18）Laminating, cooperates.
9. automatic tube expander according to claim 1, it is characterised in that：The blanking rack（22）Bottom be provided with blanking
Board mount fixed block（40）, the blanking rack（22）By the blanking board mount fixed block（40）It is fixed on the work top
（3）On.
10. automatic tube expander according to claim 1, it is characterised in that：The control device also includes a display lamp
（41）, the display lamp（41）It is arranged on support frame as described above, the electrical control cabinet（30）With the display lamp（41）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611072985.4A CN106493242A (en) | 2016-11-29 | 2016-11-29 | A kind of automatic tube expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611072985.4A CN106493242A (en) | 2016-11-29 | 2016-11-29 | A kind of automatic tube expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106493242A true CN106493242A (en) | 2017-03-15 |
Family
ID=58327596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611072985.4A Pending CN106493242A (en) | 2016-11-29 | 2016-11-29 | A kind of automatic tube expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106493242A (en) |
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| CN107775341A (en) * | 2017-10-31 | 2018-03-09 | 昆山市万同和机械有限公司 | A kind of enlarging beveler |
| CN108971366A (en) * | 2018-07-30 | 2018-12-11 | 东莞理工学院 | A kind of automatic pipe expanding device with detection function |
| CN110153300A (en) * | 2019-07-03 | 2019-08-23 | 浙江宏泽自动化设备有限公司 | Multistation pipe-expanding machine |
| CN111659812A (en) * | 2020-05-20 | 2020-09-15 | 胡年香 | Automatic feeding and discharging device of pipe expander |
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Application publication date: 20170315 |
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