CN209272235U - A kind of hot rolled aluminium stretching device - Google Patents
A kind of hot rolled aluminium stretching device Download PDFInfo
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- CN209272235U CN209272235U CN201822137339.2U CN201822137339U CN209272235U CN 209272235 U CN209272235 U CN 209272235U CN 201822137339 U CN201822137339 U CN 201822137339U CN 209272235 U CN209272235 U CN 209272235U
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Abstract
The utility model belongs to aluminium sheet processing technical field, particularly relate to a kind of hot rolled aluminium stretching device, primarily to providing a kind of hot rolled aluminium stretching device, tensioning drawing process after effectively being produced for various hot rolled aluminiums, the effective mechanical property for guaranteeing aluminium sheet, the hot rolled aluminium stretching device, including drawing trestle, one end of drawing trestle is provided with the fixed device of stretching, the other end of drawing trestle is provided with stretching tensioning equipment；Stretching fixed device includes the adjusting stretch rod being arranged on drawing trestle and fixing end stretching clamp body；Stretching tensioning equipment includes the stretching oil cylinder being arranged on drawing trestle and stretching end stretching clamp body, is additionally provided with drawback cylinder in the rear end for stretching oil cylinder；It is additionally provided with tensioning material loading platform in the inside of drawing trestle, the hot rolled aluminium stretching device of structure design effectively raises the surface smoothness requirement of aluminium sheet processing finished product, improves the product service life of hot rolled aluminium aluminum products.
Description
Technical field
The utility model belongs to aluminium sheet processing technical field；Particularly relate to a kind of hot rolled aluminium stretching dress
It sets.
Background technique
Aluminium sheet is primarily referred to as rolling the rectangular plate being process with aluminium ingot, is broadly divided into pure aluminum plate, alloy aluminium sheet is thin
Aluminium sheet, middle thickness aluminium sheet, Figured aluminium plate etc.；According to the difference of aluminium sheet production technology, and it is divided into cold rolled aluminum and hot rolled aluminium；Cold rolling
It is to be machined to casting volume by casting to be machined by cold rolling, and hot rolling is heated by aluminum-sheet ingot, at high temperature by heat
Mill milling forms；Mainly by hot rolling blank by heating in the technical process of hot rolling, then rolling is coiled, due to hot rolling
Aluminium sheet is passing through hot-rolling mill hot rolling after high temperature is quenched, so the surface quality of hot rolled aluminium is preferable, while mechanics
Performance and ductility are stronger, and oxidation effectiveness is good；Hot rolled aluminium is widely used the aluminium product of suitable punching stretch
Production field；However since hot rolled aluminium is passing through the quenched processing technology with hot mill rolling of high temperature, so in hot rolled aluminium
After machine-shaping, there is more residual stress inside it, it is raw in the processing for carrying out specific aluminum products part using hot rolled aluminium
During production, due to aluminum products part itself intensity and answer force request, when hot rolled aluminium workpiece is at work because of working stress
Workpiece crackle and fracture will occur when total stress being made to be more than strength degree with being superimposed for residual stress；Strong influence
Specific aluminum products are processed into the service life and the quality of production of product.
Summary of the invention
The goal of the invention of the utility model: primarily to a kind of hot rolled aluminium stretching device is provided, effectively for each
The tensioning drawing process after hot rolled aluminium is produced is planted, the residual stress in aluminium sheet process is not only effectively eliminated,
The effective mechanical property for guaranteeing aluminium sheet, and the surface smoothness requirement of aluminium sheet processing finished product is effectively improved, effectively mention
The product service life of high hot rolled aluminium aluminum products, the effective production and processing efficiency for improving enterprise, effectively reduces worker's
Labor intensity, the effective production final product quality for improving enterprise, the effective economic benefit for improving enterprise.
The technical solution of the utility model are as follows:
A kind of hot rolled aluminium stretching device, including drawing trestle are provided, it is solid that one end of drawing trestle is provided with stretching
Determine device, the other end of drawing trestle is provided with stretching tensioning equipment；Stretching fixed device includes being arranged on drawing trestle
Adjusting stretch rod, adjust stretch rod front end be provided with transition connecting plate, pin shaft has been uniformly arranged in transition connecting plate
Connecting hole is additionally provided with the hole that is located by connecting to match with pin shaft connecting hole on drawing trestle, in pin shaft connecting hole and positioning
It wears to connect between connecting hole and is provided with locking pin shaft, the front end of transition connecting plate is provided with fixing end stretching clamp body；It stretches and opens
Drawing device includes the stretching oil cylinder being arranged on drawing trestle, is connected with stretching end in the output end for stretching oil cylinder and stretches folder
Specifically, drawback cylinder is additionally provided in the rear end for stretching oil cylinder；Drawing trestle inside fixing end stretching clamp body and
Tensioning material loading platform is additionally provided between pull end stretching clamp body.
The fixing end stretching clamp body and stretching end stretching clamp body includes multiple fluid pressure type folders disposed in parallel
Has unit, which includes two fixture mounting plates arranged in parallel, arranged in parallel at two
It is fixedly installed compression hydraulic cylinder between fixture mounting plate, the front end between the fixture mounting plate being parallel to each other is also equipped with
The clamping guide pad being obliquely installed to pinching end, the clamping guide pad are set as cloth symmetrical above and below along the center line of fixture mounting plate
Two set；The output end of compression hydraulic cylinder also pass through transition connecting apparatus with and clamp guide pad match clamping sliding
Block is connected.
The transition connecting apparatus includes the connection boss in the output end fixed installation of compression hydraulic cylinder, convex connecting
The front end of platform is provided with slot link block, connects bolt by slot on slot link block and is equipped with slot connectors,
The other end of slot connectors also connects bolt by slot and is equipped with connecting fork block, connecting fork block directly with clamp sliding shoe phase
Connection.
The bottom for clamping guide pad is provided with the guiding sliding protrusion of trapezium structure, is arranged on the top for clamping sliding shoe
There is the guiding slippage slot to match with guiding sliding protrusion.
The tilt angle of the clamping guide pad of front end setting between the fixture mounting plate being parallel to each other is 45 °.
The tensioning material loading platform includes fixed platform pedestal, is provided with and its phase on the top of fixed platform pedestal
The back-and-forth motion frame matched slides guide rail, in front and back before and after the both ends of fixed platform pedestal are additionally provided with and symmetrically arrange
The both ends lower part of movable stand, which is provided with, slides back and forth block with what front and back sliding guide rail matched；Among the lower part for being moved forward and backward frame
Front and back turn-screw is additionally provided at position, front and back turn-screw is connected with front and back drive motor；It is being moved forward and backward frame
Top is additionally provided with middle transition frame, is moved forward and backward frame and is connected with middle transition frame by screw lifting device；In intermediate mistake
It crosses above frame and is provided with tensioning material frame, the left and right sliding guide rail symmetrically arranged is provided at the both ends of middle transition frame,
The block that horizontally slips to match with left and right sliding guide rail is provided in the both ends lower part of tensioning material frame, in the centre of middle transition frame
The left and right turn-screw being connected with tensioning material frame is additionally provided at position, left and right turn-screw is arranged on middle transition frame
Left and right drive motor be connected；Clamping centralising device is additionally provided on the top of tensioning material frame.
The screw lifting device includes the respectively arranged elevating screw at four corner locations for being moved forward and backward frame,
It is additionally provided with lead screw lifting motor in the middle position for being moved forward and backward frame, the intermediate position of adjacent elevating screw is provided with connection
Axis device, shaft coupling are connected with lead screw lifting motor and elevating screw respectively by power transmission shaft and power distributing shaft.
The clamping centralising device includes that the top of tensioning material frame is provided with clamping centering block, clamp centering block with
The clamping transmission system being arranged on tensioning material frame is connected.
The clamping transmission system is clamped using chain drive clamping or cylinder-driven.
Group is bolted between the fluid pressure type fixture unit to be connected, this is bolted group and is included in fixture peace
The secondary connection bolt for connecing setting is worn on the periphery of loading board, be additionally provided at the back-end central position of fixture mounting plate wear connect it is each hydraulic
The main connection bolt of formula fixture unit.
The beneficial effects of the utility model are:
The hot rolled aluminium stretching device of structure design is effectively suitable for the tensioning after various hot rolled aluminiums are produced
Drawing process has not only effectively eliminated the residual stress in aluminium sheet process, and the mechanical property of aluminium sheet is effectively guaranteed
Can, and the surface smoothness requirement of aluminium sheet processing finished product is effectively raised, effectively raise hot rolled aluminium aluminum products
Product service life effectively raises the production and processing efficiency of enterprise, effectively reduces the labor intensity of worker, effectively
The production final product quality for improving enterprise, effectively raises the economic benefit of enterprise.
Detailed description of the invention
Fig. 1 is the whole schematic view of the front view of the utility model；
Fig. 2 is the whole overlooking structure diagram of the utility model；
Fig. 3 is the fixing end stretching clamp body of the utility model and the schematic perspective view of stretching end stretching clamp body；
Fig. 4 is the internal sectional structure signal of the fixing end stretching clamp body and stretching end stretching clamp body of the utility model
Figure；
Fig. 5 is the structural schematic diagram of the slot connectors of the utility model；
Fig. 6 is the structural schematic diagram of the connecting fork block of the utility model；
Fig. 7 is the structural schematic diagram of the clamping sliding shoe of the utility model；
Fig. 8 is the schematic view of the front view of the tensioning material loading platform of the utility model；
Fig. 9 is the overlooking structure diagram of the tensioning material loading platform of the utility model；
Figure 10 is the side structure schematic view of the tensioning material loading platform of the utility model；
Figure 11 is the structural schematic diagram of the screw lifting device of the utility model.
In figure；1 is drawing trestle；2 fix device to stretch；3 be stretching tensioning equipment；4 be adjusting stretch rod；5 were
Cross connecting plate；6 be pin shaft connecting hole；7 be the hole that is located by connecting；8 be locking pin shaft；9 be fixing end stretching clamp body；10 be stretching
Oil cylinder；11 be stretching end stretching clamp body；12 be drawback cylinder；13 be tensioning material loading platform；14 be fluid pressure type fixture unit；15
For fixture mounting plate；16 be compression hydraulic cylinder；17 be clamping guide pad；18 be transition connecting apparatus；19 be clamping sliding shoe；20
To connect boss；21 be slot link block；22 connect bolt for slot；23 be slot connectors；24 be connecting fork block；25 be to lead
To sliding protrusion；26 be guiding slippage slot；27 be fixed platform pedestal；28 be back-and-forth motion frame；29 slide guide rail for front and back；30
To slide back and forth block；31 be front and back turn-screw；32 be front and back drive motor；33 be middle transition frame；34 go up and down for lead screw
Device；35 be tensioning material frame；36 be left and right sliding guide rail；37 be the block that horizontally slips；38 be left and right turn-screw；39 pass for left and right
Dynamic motor；40 be clamping centralising device；41 be elevating screw；42 be lead screw lifting motor；43 be shaft coupling；44 pass for power
Moving axis；45 be power distributing shaft；46 be clamping centering block；47 be clamping transmission system；48 be secondary connection bolt；It is connected based on 49
Bolt.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.
As shown in Fig. 1~11, a kind of hot rolled aluminium stretching device, including drawing trestle 1 are provided, the one of drawing trestle
End is provided with the fixed device 2 of stretching, is provided in the other end of drawing trestle and stretches tensioning equipment 3；Stretching fixed device includes
The adjusting stretch rod 4 being arranged on drawing trestle is provided with transition connecting plate 5 in the front end for adjusting stretch rod, connects in transition
It has been uniformly arranged pin shaft connecting hole 6 on plate, the hole that is located by connecting to match with pin shaft connecting hole is additionally provided on drawing trestle
7, it wears to connect to be provided between pin shaft connecting hole and the hole that is located by connecting and locks pin shaft 8, be provided in the front end of transition connecting plate solid
Fixed end stretching clamp body 9；Stretching tensioning equipment includes the stretching oil cylinder 10 being arranged on drawing trestle, in the output for stretching oil cylinder
End is connected with stretching end stretching clamp body 11, is additionally provided with drawback cylinder 12 in the rear end for stretching oil cylinder；In stretching-machine
Tensioning material loading platform 13 is additionally provided between the inside fixing end stretching clamp body and stretching end stretching clamp body of frame.
The fixing end stretching clamp body and stretching end stretching clamp body includes multiple fluid pressure type folders disposed in parallel
Has unit 14, which includes two fixture mounting plates 15 arranged in parallel, is parallel to each other and sets at two
It is fixedly installed compression hydraulic cylinder 16 between the fixture mounting plate set, the front end between the fixture mounting plate being parallel to each other is also
The clamping guide pad 17 that oriented pinching end is obliquely installed is installed, which is set as along the center line of fixture mounting plate
Under be arranged symmetrically two；The output end of compression hydraulic cylinder also pass through transition connecting apparatus 18 with and clamp guide pad match
Clamping sliding shoe 19 be connected.
The transition connecting apparatus includes the connection boss 20 in the output end fixed installation of compression hydraulic cylinder, is being connected
The front end of boss is provided with slot link block 21, connects bolt 22 by slot on slot link block and is equipped with slot connection
Part 23 also connects bolt 22 by slot in the other end of slot connectors and is equipped with connecting fork block 24, connecting fork block directly with
Sliding shoe is clamped to be connected.
The bottom for clamping guide pad is provided with the guiding sliding protrusion 25 of trapezium structure, is set on the top for clamping sliding shoe
It is equipped with the guiding slippage slot 26 to match with guiding sliding protrusion.
The tilt angle of the clamping guide pad of front end setting between the fixture mounting plate being parallel to each other is 45 °.
The tensioning material loading platform includes fixed platform pedestal 27, is provided with and its phase on the top of fixed platform pedestal
Matched back-and-forth motion frame 28 slides guide rail 29 before and after the both ends of fixed platform pedestal are additionally provided with and symmetrically arrange,
It is provided in the both ends lower part for being moved forward and backward frame and slides back and forth block 30 with what front and back sliding guide rail matched；It is being moved forward and backward frame
Front and back turn-screw 31 is additionally provided at lower middle position, front and back turn-screw is connected with front and back drive motor 32；?
It is moved forward and backward above frame and is additionally provided with middle transition frame 33, be moved forward and backward frame and middle transition frame passes through screw lifting device 34
It is connected；It is provided with tensioning material frame 35 above middle transition frame, the both ends of middle transition frame are provided with symmetrical cloth
The left and right sliding guide rail 36 set, the block that horizontally slips to match with left and right sliding guide rail is provided in the both ends lower part of tensioning material frame
37, the left and right turn-screw 38 being connected with tensioning material frame, left and right transmission are additionally provided in the middle position of middle transition frame
Lead screw is connected with the left and right drive motor 39 being arranged on middle transition frame；Clamping is additionally provided on the top of tensioning material frame
Centralising device 40.
The screw lifting device includes the respectively arranged elevating screw at four corner locations for being moved forward and backward frame
41, it is additionally provided with lead screw lifting motor 42 in the middle position for being moved forward and backward frame, is set at the intermediate position of adjacent elevating screw
Be equipped with shaft coupling 43, shaft coupling by power transmission shaft 44 and power distributing shaft 45 respectively with lead screw lifting motor and elevating screw
It is connected.
The clamping centralising device include the top of tensioning material frame be provided with clamp centering block 46, clamp centering block with
The clamping transmission system 47 being arranged on tensioning material frame is connected.
The clamping transmission system is clamped using chain drive clamping or cylinder-driven.
Group is bolted between the fluid pressure type fixture unit to be connected, this is bolted group and is included in fixture peace
The secondary connection bolt 48 for connecing setting is worn on the periphery of loading board, is additionally provided with to wear at the back-end central position of fixture mounting plate and is connect each liquid
The main connection bolt 49 of pressure type fixture unit.
A kind of hot rolled aluminium stretching device structure novel that the design provides is unique, in the mistake for carrying out tensioning to hot rolled aluminium
Cheng Zhong is provided with the fixed device of stretching by one end in drawing trestle, the other end of drawing trestle is provided with stretching tensioning
Device；The adjusting stretch rod for fixing device by the way that fluid pressure type or air inflated structure are arranged in the side of drawing trestle is wherein stretched,
The structure size that stretch rod stretches fixing end as needed is adjusted, stretch rod is adjusted by hydraulic or Pneumatic Transmission mode folding and unfolding,
Then by the transition connecting plate structure in the front end setting for adjusting stretch rod, pin shaft company has been uniformly arranged in transition connecting plate
Hole is connect, the hole that is located by connecting to match with pin shaft connecting hole is additionally provided on drawing trestle, after adjusting displacement and determining, is passed through
Worn between pin shaft connecting hole and the hole that is located by connecting connect be provided with locking pin shaft by stretch fixing end be fixed, then by
The fixing end stretching clamp body of the front end setting of transition connecting plate is clamped fixation to hot rolled aluminium；Simultaneously in drawing trestle
The other end is provided with stretching tensioning equipment, which includes the stretching oil cylinder being arranged on drawing trestle, is stretching
The output end of oil cylinder is connected with stretching end stretching clamp body, stretches clamping body to hot rolling by stretching end during stretching
Aluminium sheet carries out positioning clamping, carries out specific drawing process by stretching oil cylinder, while the one-stroke in view of stretching oil cylinder is drawn
Journey is extended through, is additionally provided with drawback cylinder in the rear end for stretching oil cylinder, after stretching oil cylinder pulls back and stretches certain stroke, will be stretched
The stretching travel positioning of oil cylinder is locked, adjusts the stretching travel parameter of stretching oil cylinder again by adjusting drawback cylinder, is adjusting
After starting stretch oil cylinder stretch, until being stretched to regulation technological parameter；In the specific design process of stretching clamp, lead to
Cross compression hydraulic cylinder and provide and clamp power source, when needing clamping aluminium sheet to stretch, the output end of compression hydraulic cylinder stretches out, by
The connection boss of compression hydraulic cylinder output end setting is provided with slot link block in the front end of connection boss, connects in slot
Bolt is connected by slot on block, slot connectors are installed, bolt peace is also connected by slot in the other end of slot connectors
Equipped with connecting fork block, is pushed by connecting fork block and clamp sliding shoe, so that clamping sliding shoe edge clamps guide pad protrusive movement, from
And complete the stretching clamping process of hot rolled aluminium；The tilt angle of the clamping guide pad is set as 45 °, is effectively guaranteed various
Versatility of the thickness aluminium sheet in clamping process；The special fixture can be by multiple fluid pressure type fixture unit phases disposed in parallel simultaneously
It is mutually composed in series, when being connected in series, by the secondary connection bolt being arranged on the periphery of fixture mounting plate and in fixture mounting plate
Back-end central position at also wear connect each fluid pressure type fixture unit main connection bolt combine completion connection；It simultaneously can be adjacent
The rear end of fixture mounting plate be provided with and be welded to connect block and effectively guarantee equipment installation space between fixture mounting plate；Together
When the mechanical equipment provide effective tensioning material loading platform structure；In specific design process, by fixed platform bottom
Sliding guide rail and front and back is respectively set in its platform and the both ends for being moved forward and backward frame body in the back-and-forth motion frame structure being arranged on seat
Block structure is slid, mobile auxiliary structure is effectively formed between the both ends of fixed platform pedestal and back-and-forth motion frame, in power train
Pass through the kind of drive that setting front and back drive motor drives front and back turn-screw on system, back-and-forth motion frame is effectively guaranteed and exists
Transmission displacement process forward or backward is effectively carried out under the drive of front and back turn-screw；Similarly, it is being moved forward and backward the upper of frame
Side is additionally provided with middle transition frame, and tensioning material frame is provided with above middle transition frame, is arranged at the both ends of middle transition frame
There is the left and right sliding guide rail symmetrically arranged, is provided in the both ends lower part of tensioning material frame and slides what guide rail matched with left and right
Horizontally slip block, is effectively formed between the both ends of middle transition frame and tensioning material frame and moves left and right auxiliary structure, in left and right
That tensioning material frame in top is effectively realized under the drive of turn-screw and left and right drive motor moves left and right process；Thus
Orientation all around of the effective tensioning material frame for realizing topmost setting in the design structure is adjusted；It is moved simultaneously in front and back
Moving frame is connected with middle transition frame by screw lifting device, and the screw lifting device of the design is using a lead screw lifting electricity
Machine goes up and down respectively arranged four elevating screw structures at four corner locations for being moved forward and backward frame simultaneously, is effectively guaranteed
The stationarity and consistent performance of lifting process；The up and down adjustment process of tensioning material frame is effectively realized simultaneously；Stretching feeding
When, aluminium sheet can be placed on the tensioning material frame of topmost by driving or lifting equipment, then by clamp centering block by its
It is fixedly clamped, it in clamping process can be effectively in such a way that chain drive clamping or cylinder-driven clamp, by itself and clamping
The process that is fixedly clamped to tensioning aluminium sheet is carried out after centering block connection；After fixation by adjusting and being arranged stretching end stretching clamp
Body and fixing end stretching clamp body are clamped technique；The hot rolled aluminium stretching device of structure design, it is effective to be suitable for respectively
The tensioning drawing process after hot rolled aluminium is produced is planted, the remnants not only effectively eliminated in aluminium sheet process are answered
Power, is effectively guaranteed the mechanical property of aluminium sheet, and effectively raises the surface smoothness requirement of aluminium sheet processing finished product, has
The product service life for improving hot rolled aluminium aluminum products of effect, effectively raises the production and processing efficiency of enterprise, effectively
The labor intensity for reducing worker effectively raises the production final product quality of enterprise, effectively raises the economic effect of enterprise
Benefit.
Claims (10)
1. a kind of hot rolled aluminium stretching device, including drawing trestle, it is characterised in that: one end of drawing trestle is provided with stretching
Fixed device, is provided with stretching tensioning equipment in the other end of drawing trestle；Stretching fixed device includes setting on drawing trestle
The adjusting stretch rod set is provided with transition connecting plate in the front end for adjusting stretch rod, pin has been uniformly arranged in transition connecting plate
Axis connection hole is additionally provided with the hole that is located by connecting to match with pin shaft connecting hole on drawing trestle, in pin shaft connecting hole and determines
It wears to connect between the connecting hole of position and is provided with locking pin shaft, the front end of transition connecting plate is provided with fixing end stretching clamp body；It stretches
Tensioning equipment includes the stretching oil cylinder being arranged on drawing trestle, is connected with stretching end in the output end for stretching oil cylinder and stretches
Clamp body is additionally provided with drawback cylinder in the rear end for stretching oil cylinder；Drawing trestle inside fixing end stretching clamp body and
Tensioning material loading platform is additionally provided between stretching end stretching clamp body.
2. a kind of hot rolled aluminium stretching device according to claim 1, it is characterised in that: the fixing end stretching clamp
Body and stretching end stretching clamp body include multiple fluid pressure type fixture units disposed in parallel, which includes two
A fixture mounting plate arranged in parallel is fixedly installed clamping liquid between two fixture mounting plates arranged in parallel
Cylinder pressure, the front end between the fixture mounting plate being parallel to each other are also equipped with the clamping guide pad being obliquely installed to pinching end,
The clamping guide pad is set as two of arrangement symmetrical above and below along the center line of fixture mounting plate；In the output end of compression hydraulic cylinder
Also by transition connecting apparatus with and clamp the clamping sliding shoe that matches of guide pad and be connected.
3. a kind of hot rolled aluminium stretching device according to claim 2, it is characterised in that: the transition connecting apparatus packet
The connection boss in the output end fixed installation of compression hydraulic cylinder is included, the front end of connection boss is provided with slot link block,
Bolt is connected by slot on slot link block, slot connectors are installed, also passes through slot in the other end of slot connectors
Connection bolt is equipped with connecting fork block, and connecting fork block is directly connected with clamping sliding shoe.
4. a kind of hot rolled aluminium stretching device according to claim 2, it is characterised in that: set in the bottom for clamping guide pad
It is equipped with the guiding sliding protrusion of trapezium structure, the guiding to match with guiding sliding protrusion is provided on the top for clamping sliding shoe
Slippage slot.
5. a kind of hot rolled aluminium stretching device according to claim 2, it is characterised in that: in the fixture installation being parallel to each other
The tilt angle of the clamping guide pad of front end setting between plate is 45 °.
6. a kind of hot rolled aluminium stretching device according to claim 1, it is characterised in that: the tensioning material loading platform packet
Fixed platform pedestal is included, the top of fixed platform pedestal is provided with matched back-and-forth motion frame, at fixed platform bottom
The both ends of seat are additionally provided with the front and back sliding guide rail symmetrically arranged, are provided with and front and back in the both ends lower part for being moved forward and backward frame
What sliding guide rail matched slides back and forth block；It is additionally provided with front and back turn-screw at the lower middle position for being moved forward and backward frame,
Front and back turn-screw is connected with front and back drive motor；Middle transition frame, front and back are additionally provided with being moved forward and backward above frame
Movable stand is connected with middle transition frame by screw lifting device；Tensioning material frame is provided with above middle transition frame,
The both ends of middle transition frame be provided with symmetrically arrange left and right sliding guide rail, the both ends lower part of tensioning material frame be provided with
The block that horizontally slips that left and right sliding guide rail matches, is additionally provided in the middle position of middle transition frame and is connected with tensioning material frame
The left and right turn-screw connect, left and right turn-screw are connected with the left and right drive motor being arranged on middle transition frame；It is opening
The top of material frame is drawn to be additionally provided with clamping centralising device.
7. a kind of hot rolled aluminium stretching device according to claim 6, it is characterised in that: the screw lifting device packet
The respectively arranged elevating screw at four corner locations for being moved forward and backward frame is included, is also set in the middle position for being moved forward and backward frame
Be equipped with lead screw lifting motor, the intermediate position of adjacent elevating screw be provided with shaft coupling, shaft coupling by power transmission shaft and
Power distributing shaft is connected with lead screw lifting motor and elevating screw respectively.
8. a kind of hot rolled aluminium stretching device according to claim 6, it is characterised in that: the clamping centralising device packet
It includes and the top of tensioning material frame is provided with clamping centering block, the clamping transmission system for clamping centering block and being arranged on tensioning material frame
It is connected.
9. a kind of hot rolled aluminium stretching device according to claim 8, it is characterised in that: the clamping transmission system is adopted
It is clamped with chain drive clamping or cylinder-driven.
10. a kind of hot rolled aluminium stretching device according to claim 2, it is characterised in that: the fluid pressure type fixture list
Group is bolted between member to be connected, it includes wearing to connect the secondary connection of setting on the periphery of fixture mounting plate that this, which is bolted group,
Bolt is additionally provided at the back-end central position of fixture mounting plate and wears the main connection bolt for connecing each fluid pressure type fixture unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822137339.2U CN209272235U (en) | 2018-12-19 | 2018-12-19 | A kind of hot rolled aluminium stretching device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822137339.2U CN209272235U (en) | 2018-12-19 | 2018-12-19 | A kind of hot rolled aluminium stretching device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500194A (en) * | 2018-12-19 | 2019-03-22 | 郑州恒众重工机械制造有限公司 | A kind of hot rolled aluminium stretching device |
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2018
- 2018-12-19 CN CN201822137339.2U patent/CN209272235U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500194A (en) * | 2018-12-19 | 2019-03-22 | 郑州恒众重工机械制造有限公司 | A kind of hot rolled aluminium stretching device |
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