CN207127011U - A kind of revolving compound Automatic-drawing device - Google Patents
A kind of revolving compound Automatic-drawing device Download PDFInfo
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- CN207127011U CN207127011U CN201721169519.8U CN201721169519U CN207127011U CN 207127011 U CN207127011 U CN 207127011U CN 201721169519 U CN201721169519 U CN 201721169519U CN 207127011 U CN207127011 U CN 207127011U
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- cavity plate
- cavity
- servomotor
- bottom base
- interlocking module
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Abstract
The utility model discloses a kind of revolving compound Automatic-drawing device, including lower board, upper board above lower board, lower bottom base on lower board, servomotor interlocking module on upper board, the lower bottom base has been evenly distributed some cavity plates, the servomotor interlocking module has been evenly distributed the one-to-one top base of and circumferential position identical with cavity plate quantity, the top base is provided with the core bar for coordinating during pushing with cavity plate and completing pipe stretching, there is the cavity plate internal diameter size of die cavity and concave die cavity to be sequentially reduced from the cavity plate being correspondingly arranged at below feedblock to the cavity plate being correspondingly arranged at below material returned block.The utility model saves the processes such as cleaning in original multi-pass drawing process, heat treatment, and the production cycle is greatly shortened, improves production efficiency.
Description
Technical field
It the utility model is related to metal bellows processing technique field, and in particular to the Automatic-drawing dress of seamless thin wall pipe
Put.
Background technology
The manufacturing of current seamless thin wall pipe is mainly completed by multiple tracks stretching, will be entered after per pass stretching
The aided processes such as row cleaning, heat treatment, then stretching process together is carried out down, after multiple tracks stretches, seamless thin wall is just made
Pipe.The whole process production cycle is grown, and efficiency is low, and pipe evenness of wall thickness is poor.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of revolving compound Automatic-drawing device, improves
Production efficiency, ensure the uniformity of pipe wall thickness.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：A kind of revolving compound automatic drawing
Stretch device, including lower board, the upper board above lower board, the lower bottom base on lower board, on upper board
Servomotor interlocking module, the lower bottom base have been evenly distributed some cavity plates, and the servomotor interlocking module is circumferentially equal
Be furnished with the one-to-one top base of and circumferential position identical with cavity plate quantity, the top base be provided with during pushing with it is recessed
Mould coordinates the core bar for completing pipe stretching, the corresponding wherein two adjacent cavity plates of the lower bottom base be respectively equipped with make the pipe of conveying with it is recessed
Feedblock that mould aligns, make the material returned block that pipe is backed off from core bar after stretching, the cavity plate has die cavity and concave die cavity
Size is sequentially reduced from the cavity plate being correspondingly arranged at below feedblock to the cavity plate being correspondingly arranged at below material returned block, the servo
Motor linkage module is connected with connecting plate, and the connecting plate is fixed on board.
Preferably, the lower bottom base corresponds to cavity plate and is provided with positioning hole, and the middle part of the positioning hole is provided with lower positioning step, institute
To state lower positioning step and be provided with cushion block, for the female mold support on cushion block, the upper port of the positioning hole is provided with upper positioning step,
The fixed plate for fixing cavity plate is located on the upper positioning step.
Preferably, the feedblock is connected with feeding guide, and the feeding guide input goes out with vibration feeding mechanism
Material mouth connects.
Preferably, the lower bottom base is provided with guide pin bushing, and the servomotor interlocking module is provided with to coordinate with guide pin bushing and is oriented to
Guide pillar.
Preferably, the guide pin bushing is provided with eight and circumferentially uniform along lower bottom base, and the guide pillar is provided with four and electric along servo
Machine interlocking module is circumferentially uniform.
The utility model matches somebody with somebody contract using the more core bars and the cavity plate of lower bottom base being fixed on servomotor interlocking module
Shi Jinhang pulling actions, and using the rotation of servomotor interlocking module progress certain angle, carry out cyclic tension repeatedly
Action, after all having a pipe on every core bar, often rotate once all can at material returned block required seamless of output one
Thin-walled pipe.And pipe is all the lower end for being fitted tightly over core bar when stretching every time, gapless between pipe and core bar, stretching
Pipe evenness of wall thickness out is good.Whole drawing process can be completed in the utility model device, save original more
The processes such as cleaning, heat treatment in passage drawing process, are greatly shortened the production cycle, improve production efficiency, are made simultaneously
Seamless thin wall pipe evenness of wall thickness it is good.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and detailed description：
Fig. 1 is structural representation of the present utility model.
Fig. 2 is partial structural diagram one in Fig. 1.
Fig. 3 is partial structural diagram two in Fig. 1.
Fig. 4 be in Fig. 1 A-A to structural representation.
Fig. 5 is B-B direction structural representation in Fig. 1.
In figure：1st, vibration feeding mechanism；2nd, feeding guide；3rd, cushion block；4th, cavity plate；5th, material returned block；6th, core bar；7th, upper base
Seat；8th, servomotor interlocking module；9th, upper board；10th, connecting plate；11st, guide pillar；12nd, guide pin bushing；13rd, lower bottom base；14th, lower board；
15th, fixed plate；16th, feedblock.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.The description only actually at least one exemplary embodiment is illustrative to be never used as to this practicality below
New and its application or any restrictions used.Based on the embodiment in the utility model, those of ordinary skill in the art are not having
There is the every other embodiment made and obtained under the premise of creative work, belong to the scope of the utility model protection.
As shown in Figures 1 to 5, a kind of revolving compound Automatic-drawing device, including lower board 14, on lower board
Upper board 9, the lower bottom base 13 on lower board 14, the servomotor interlocking module 8 on upper board 9 of side, under described
Base 13 has been evenly distributed some cavity plates 4, and the servomotor interlocking module 8 has been evenly distributed identical with the quantity of cavity plate 4
And the one-to-one top base 7 of circumferential position, the top base 7, which is provided with cavity plate 4 to coordinate during pushing, completes pipe
The core bar 6 of stretching, the corresponding wherein two adjacent cavity plates 4 of the lower bottom base 13 be respectively equipped with the pipe that is sent into feeding guide 2 with it is recessed
Feedblock 16 that mould 4 aligns, make the material returned block 5 that pipe is backed off from core bar after stretching, the feedblock 16 connects with feeding guide 2
Connect, the input of the feeding guide 2 is connected with the discharging opening of vibration feeding mechanism 1, and the cavity plate 4 has die cavity and cavity plate type
The footpath size of chamber subtracts successively from the cavity plate 4 for being correspondingly arranged at the lower section of feedblock 16 to the cavity plate 4 for being correspondingly arranged at the lower section of material returned block 5
Small, the servomotor interlocking module 8 is connected with connecting plate 10, and the connecting plate 10 is fixed on board 9.The lower bottom base
13 are provided with guide pin bushing 12, and the servomotor interlocking module 8 is provided with coordinates the guide pillar 11 being oriented to guide pin bushing 12.
As shown in Fig. 2 the corresponding cavity plate 4 of the lower bottom base 13 is provided with positioning hole, the middle part of the positioning hole is provided with lower positioning
Step, the lower positioning step are provided with cushion block 3, and the cavity plate 4 is supported on cushion block 3, and the upper port of the positioning hole is provided with
Upper positioning step, the fixed plate 15 for fixing cavity plate 4 is located on the upper positioning step.
As shown in figure 3, lower bottom base 13 is provided with fixing hole, guide pin bushing 12 is installed in fixing hole, and the upper end of guide pin bushing 12 is provided with
The locating flange that outside boss goes out, locating flange are positioned on fixing hole upper surface.
In the present embodiment, the revolving compound Automatic-drawing device is provided with 8 stations altogether, and lower bottom base 13 is provided with 8
(station where feedblock 16 and material returned block is not provided with fixing for individual cavity plate, 1 feedblock, 16,1 material returned blocks 5 and 6 pieces of fixed plates
Plate).8 top bases 7, fixed 1 core of each top base 7 are uniformly dispersed with the outer ring of servomotor interlocking module 8 altogether
Bar 6, the size of this 8 core bars 6 is the same.It is the same that 4 sizes are uniform-distribution with the inner ring of servomotor interlocking module 8 altogether
Guide pillar 11,8 the same guide pin bushings of size 12 are uniform-distribution with altogether on the inner ring of lower bottom base 13.On servomotor interlocking module 8 uniformly
The distance of 4 distance centers of guide pillar 11 of distribution is with equally distributed 8 guide pin bushings 12 distance center on lower bottom base 13 apart from；
On servomotor interlocking module 8 the equally distributed distance center distance of 8 core bars 6 and equally distributed 7 on lower bottom base 13 it is recessed
Mould 4 is as the centre distance of 1 material returned block 5.After i.e. servomotor interlocking module 8 rotates to an angle, when pushing stretching,
Guide pillar 11 on servomotor interlocking module 8 can enter the guide pin bushing 12 on the base 13 of itself position directly below with core bar 6
In cavity plate 4.Because the footpath size of concave die cavity is from the cavity plate 4 of the lower section of feedblock 16 is correspondingly arranged to being correspondingly arranged at the material returned
The cavity plate 4 of the lower section of block 5 is sequentially reduced, therefore after completion one-off drawing, pipe diameter diminishes, and tube wall is thinning.
Utility model works principle：Vibration feeding mechanism 1 carries out feeding by mode of vibration, and pipe is via feeding guide
2 being sent at feedblock 16 one by one, and rest at feedblock 16 etc. to be tensioned.Upper board 9 drives servomotor interlocking module 8
Pushed simultaneously with core bar 6, guide pillar 11, guide pillar 11 first contacts with guide pin bushing 12 plays correcting effect.Continue after pushing, the lower end of core bar 6
It is brought into close contact with resting on the pipe at feeding block 16.Continue to push, core bar 6 drives pipe to enter the die cavity of cavity plate 4, draws
Stretch action.After the completion of pulling action, pressing action stops.Return is begun to ramp up, now pipe is still brought into close contact with the lower end of core bar 6
And depart from the die cavity of cavity plate 4, as core bar 6 rises together.Core bar 6 inside material returned block 5, in uphill process, no matter have
The lower end of core bar 6 is fitted in without pipe, material returned block 5 can all carry out material returned action, can be by the lower end of pipe and core bar 6 when having a pipe
It is separated from and, without other influences during without pipe.Guide pillar 11 also separates with guide pin bushing 12 in uphill process.Vertical motion is completed
Afterwards, a stretching cycle completes, and within this stretching cycle, is brought into close contact no matter whetheing there is pipe on core bar 6, the core on each station
Bar 6 and cavity plate 4 can all carry out a pulling action.
After the completion of the last stretching cycle, servomotor interlocking module 8 can carry out the rotation at 45 degree of angle, servomotor connection
Fixed core bar 6 can follow servomotor interlocking module 8 to rotate once on dynamic model block 8, and after rotation once, core bar 6 is under
The position of cavity plate 4 on base 13 can move forward a station, can carry out the pulling action of next cycle again.Now, send
There is pipe to stop etc. at material block 16 to be tensioned.Upper board 9 drives servomotor interlocking module 8 same with core bar 6, guide pillar 11
When push, guide pillar 11 first contacts with guide pin bushing 12 to be played correcting and acts on.Continue after pushing, wherein a lower end of core bar 6 is with resting on
Pipe at feedblock 16 is brought into close contact.Continue to push, the core bar 6 on different station can drive pipe to enter feedblock 16 respectively
The die cavity of the cavity plate 4 of lower section and the die cavity with the cavity plate 4 of the lower section of fixed plate 15, occur pulling action.After the completion of pulling action,
Pressing action stops.Return is begun to ramp up, material returned block 5 completes material returned action and the subsidiary pipe of core bar 6 and cavity plate 4 simultaneously during this
Disengaging action.Guide pillar 11 also separates with guide pin bushing 12 in uphill process.
After the completion of vertical motion, servomotor interlocking module 8 can carry out the rotation at 45 degree of angles, servomotor linkage mould again
Fixed core bar 6 still can follow servomotor interlocking module 8 to rotate once on block 8, and after rotation once, core bar 6 is relative to bottom
The position of cavity plate 4 on seat 13 can move forward a station again, be ready for the pulling action of next cycle.
After several such cyclic tension actions are carried out, when core bar 6 and last smallest size of cavity plate 4 are drawn
After stretching action, i.e., pipe has been stretched to required thin-walled state.When the subsidiary required thin-walled in the lower end of core bar 6 in material returned block 5
During the pipe of state, material returned action can be carried out when rising, i.e., in the process, one seamless thin wall pipe of output.When every
On root core bar 6 all with after pipe, often rotate once all can at material returned block 5 one required seamless thin wall pipe of output
Base.
In the iterative cycles pulling action of lasting progress, whole drawing process can be complete in the utility model device
Into the pulling action for during which often carrying out a cycle all can one seamless thin wall pipe of output.And every time stretch when pipe all
The lower end for being fitted tightly over core bar 6, gapless between pipe and core bar 6, it is stretched come pipe evenness of wall thickness it is good.
During this, the multiple working procedures such as cleaning in original multi-pass drawing process, heat treatment are directly saved, production is greatly shortened
In the cycle, improve production efficiency, while the seamless thin wall pipe that obtained evenness of wall thickness is good.Changing various sizes of core
The Automatic-drawing production of seamless thin wall pipe of the bar 6 with multiple specifications after cavity plate 4, can be carried out.
In addition to above preferred embodiment, the utility model also has other embodiments, and those skilled in the art can root
It is variously modified and deforms according to the utility model, without departing from spirit of the present utility model, the utility model all should be belonged to
Scope as defined in the claims.
Claims (5)
- A kind of 1. revolving compound Automatic-drawing device, it is characterised in that the upper machine including lower board, above lower board Platform, the lower bottom base on lower board, the servomotor interlocking module on upper board, the lower bottom base have been evenly distributed Some cavity plates, the servomotor interlocking module be evenly distributed and circumferential position identical with cavity plate quantity it is one-to-one on Pedestal, the top base are provided with the core bar for coordinating during pushing with cavity plate and completing pipe stretching, and the lower bottom base is corresponding Wherein two adjacent cavity plates are respectively equipped with the feedblock for making the pipe of conveying be aligned with cavity plate, make stretching after pipe backed off from core bar Material returned block, there is the cavity plate size of die cavity and concave die cavity to be set from the cavity plate being correspondingly arranged at below feedblock to corresponding Put the cavity plate below material returned block to be sequentially reduced, the servomotor interlocking module is connected with connecting plate, and the connecting plate is fixed On upper board.
- 2. the revolving compound Automatic-drawing device of one kind according to claim 1, it is characterised in that the lower bottom base pair Cavity plate is answered to be provided with positioning hole, the middle part of the positioning hole is provided with lower positioning step, and the lower positioning step is provided with cushion block, described Female mold support is on cushion block, and the upper port of the positioning hole is provided with upper positioning step, and being located on the upper positioning step will be recessed The fixed plate that mould is fixed.
- 3. the revolving compound Automatic-drawing device of one kind according to claim 1, it is characterised in that the feedblock with Feeding guide is connected, and the feeding guide input is connected with the discharging opening of vibration feeding mechanism.
- 4. the revolving compound Automatic-drawing device of one kind according to claim 1, it is characterised in that on the lower bottom base Provided with guide pin bushing, the servomotor interlocking module is provided with coordinates the guide pillar being oriented to guide pin bushing.
- 5. the revolving compound Automatic-drawing device of one kind according to claim 4, it is characterised in that the guide pin bushing is provided with Eight and circumferentially uniform along lower bottom base, the guide pillar is provided with four and circumferentially uniform along servomotor interlocking module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721169519.8U CN207127011U (en) | 2017-09-13 | 2017-09-13 | A kind of revolving compound Automatic-drawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721169519.8U CN207127011U (en) | 2017-09-13 | 2017-09-13 | A kind of revolving compound Automatic-drawing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207127011U true CN207127011U (en) | 2018-03-23 |
Family
ID=61638417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721169519.8U Active CN207127011U (en) | 2017-09-13 | 2017-09-13 | A kind of revolving compound Automatic-drawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207127011U (en) |
-
2017
- 2017-09-13 CN CN201721169519.8U patent/CN207127011U/en active Active
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