CN107442612B - A kind of pre-roll machine of sheet metal - Google Patents
A kind of pre-roll machine of sheet metal Download PDFInfo
- Publication number
- CN107442612B CN107442612B CN201710701581.5A CN201710701581A CN107442612B CN 107442612 B CN107442612 B CN 107442612B CN 201710701581 A CN201710701581 A CN 201710701581A CN 107442612 B CN107442612 B CN 107442612B
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- Prior art keywords
- clamp arm
- pressure roller
- clamp
- gear
- arm
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Classifications
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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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
-
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/002—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The present invention relates to automation equipment fields, in particular to the pre-roll machine of a kind of sheet metal, including rack, the top of rack is equipped with support plate, the support plate is equipped with positioning mechanism, clamp system and roll bending mechanism, positioning mechanism is equipped with the positioning table for being positioned to thin plate, clamp system is set there are two clamp arm, two clamp arm are located at positioning table side, the cross-sectional shape of clamp arm is in semi-circular, clamp arm driving mechanism is equipped between two clamp arm, clamp arm driving mechanism is for driving two clamp arm to move towards or the edge of thin plate is clamped or is unclamped backwards to movement, roll bending mechanism includes pressure roller and pressure roller driving mechanism, pressure roller driving mechanism is for driving pressure roller to turn around by center of circle rotation of the central point of two clamp arm of clamped condition, the movement starting point of pressure roller is arranged below positioning table and clamp system middle.The present invention can be realized the sheet metal pre-roll operation of automation.The labor intensity for reducing worker with this increases the efficiency of production.
Description
Technical field
The present invention relates to automation equipment field, in particular to the pre-roll machine of a kind of sheet metal.
Background technique
The metallic cylinder in existing stage manufactures, such as the bottle body of electric kettle, manufacturing process are by the gold of monolith mostly
Belong to plate stamping into Pork-pieces rectangle sheet metal, then sheet metal edge rolling is justified the integrally welded formation in two edges
Tubular.Usually before welding, it needs to sheet metal pre-roll, in order to subsequent welding, and existing pre-roll mode is mostly
On platform, setting and shape of product similar mold open up card slot on mold, by manual type by the edge of sheet metal
After being inserted into card slot, torque is provided to roll sheet metal by manpower, and rolling up the curved rear manpower that passes through to sheet metal pressure maintaining
For a period of time, make its setting.
The shortcomings that such method is too arduously that the labor intensity of worker is excessive, and efficiency is at a fairly low.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of pre-roll machine of sheet metal.
To solve the above problems, the present invention the following technical schemes are provided:
A kind of pre-roll machine of sheet metal, including rack, the top of rack are equipped with support plate, which is equipped with positioning
Mechanism, clamp system and roll bending mechanism, positioning mechanism are equipped with the positioning table for being positioned to thin plate, and clamp system is equipped with
Two clamp arm, two clamp arm are located at positioning table side, and the cross-sectional shape of clamp arm is equipped with clamp arm in semi-circular between two clamp arm
Driving mechanism, clamp arm driving mechanism is for driving two clamp arm to move towards or press from both sides backwards to movement to the edge of thin plate
Tight or release, roll bending mechanism include pressure roller and pressure roller driving mechanism, and pressure roller driving mechanism is for driving pressure roller to clamp shape
The central point of two clamp arm of state is that center of circle rotation is turned around, and the movement starting point of pressure roller is arranged in positioning table and clamp system middle
Lower section, clamp system is after clamping the edge of thin plate by the movement of pressure roller so that thin plate is curved as mould progress using two clamp arm
Song deformation.
Further, the upper surface of positioning table is equipped with locating piece, and locating piece is perpendicular to the adjacent with clamp system of positioning table
An edge.
Further, two clamp arm and the close one end of positioning table are equipped with a snap openings, the snap openings phase of two clamp arm
To setting, the edge of thin plate can be connected on the end face of the vertical direction of two snap openings.
Further, clamp arm driving mechanism includes the support arm between two clamp arm, on the intrados of two clamp arm
Several guide rods are equipped with, each guide rod is corresponded on support arm and is equipped with a guide sleeve, guide rod and guide sleeve sliding are inserted
Connect cooperation, the axis of guide rod is additionally provided with a shaft being rotatably assorted with it, the both ends of shaft on support arm perpendicular to horizontal plane
It is respectively equipped with first gear and the first synchronizing wheel, is equipped with the tooth engaged with the first gear on the intrados of two clamp arm
Item, two rack gears are each perpendicular to horizontal plane and the two is symmetrical arranged along the radius of first gear vertical direction；On support arm also
Equipped with clamp arm driving motor, the second synchronizing wheel and the first synchronizing wheel in shaft that clamp arm driving motor output shaft is equipped with pass through
Synchronous belt passes connection.
Further, the front end of support arm is equipped with the socket that is electrically connected with clamp arm driving motor, rack be equipped with one and
The plug of socket cooperation, machine frame inside are equipped with plug driving mechanism, and plug driving mechanism includes lifting device and moves horizontally dress
It sets, lifting device is for driving plug in the front position vertical lifting of two clamp arm, when plug moves to highest point and socket
In sustained height, its height is lower than the height of clamp system after plug decline, and horizontally moving device is mounted on lifting device
Top, the plug are fixed on the output end of horizontally moving device, and horizontally moving device is slotting for driving plug to move horizontally
Enter in socket, which connects to power supply.
Further, pressure roller driving mechanism includes fixing axle and support base, which fixes on the supporting plate simultaneously position
In the rear of clamp system, the front end of fixing axle is equipped with limited block, and the front end of fixing axle self-supporting seat is plugged on the top of support base
Portion is coaxially arranged with second gear in fixing axle, and second gear is cooperated by a radial bearing and fixing axle switching, second gear
It is folded between the limited block of fixing axle front end and the front end face of support base, support plate is equipped with pressure roller driving motor, the pressure
The third gear that roll drive motor output shaft is equipped with is engaged with second gear, and the pressure roller is fixed on the front end face of second gear
On.
Further, plane is equipped between second gear and limited block, between second gear and the front end face of support base
Bearing.
Further, support base is equipped with the irregularly-shaped hole for fixing axle grafting, and the rear portion of fixing axle is equipped with and the irregularly-shaped hole
Mating special-shaped end, the abnormity end are equipped with fastening nut.
Further, the rear end of support arm and the front end face of limited block are bolted connection, two clamp arm and support
The setting of seat interval, the clamp arm driving motor are mounted on the support arm of clamp arm and support base interval.
The utility model has the advantages that a kind of pre-roll machine of sheet metal of the invention, positions sheet metal by clamp system
It clamps, so that thin plate is carried out bending deformation with two clamp arm moulds of clamp system with the movement of dynamic pressure roller using pressure roller driving mechanism,
Realize the sheet metal pre-roll operation of automation.The labor intensity for reducing worker with this increases the efficiency of production.
Detailed description of the invention
Fig. 1 is schematic diagram of the three-dimensional structure；
Fig. 2 is front view of the present invention；
Fig. 3 is enlarged drawing at A in Fig. 2；
Fig. 4 is the fit structure schematic diagram of thin plate of the present invention and two clamp arm；
Fig. 5 is enlarged drawing at B in Fig. 4；
Fig. 6 is the status diagram after thin plate of the present invention is twisted；
Fig. 7 is enlarged drawing at C in Fig. 6；
Fig. 8 is partial structurtes stereoscopic schematic diagram of the present invention；
Fig. 9 is the decomposition assembling structure schematic diagram of clamp system of the present invention and roll bending mechanism；
Figure 10 is the broken section structural upright schematic diagram of clamp system of the present invention；
Figure 11 is the decomposition assembling structure schematic diagram of clamp system of the present invention；
Figure 12 is the fit structure schematic diagram of plug of the present invention and socket；
Figure 13 is the decomposition assembling structure schematic diagram of roll bending mechanism of the present invention；
Description of symbols: rack 1, support plate 1a, thin plate 3, positioning table 4a, locating piece 4b, clamp arm 5a, snap openings 5a1,
Guide rod 5a2, rack gear 5a3, support arm 5b, guide sleeve 5b1, first gear 5c, the first synchronizing wheel 5d, clamp arm driving motor 5e,
Pressure roller 6a, fixing axle 6b, limited block 6b1, support base 6c, irregularly-shaped hole 6c1, second gear 6d, radial bearing 6e, pressure roller driving electricity
Machine 6f, third gear 6f1, plane bearing 6g, socket 7a, plug 7b.
Specific embodiment
With reference to the accompanying drawings of the specification and embodiment, specific embodiments of the present invention are described in further detail:
Referring to figs. 1 to a kind of pre-roll machine of sheet metal shown in 13, including rack 1, the top of rack 1 is equipped with support plate
1a, support plate 1a are equipped with positioning mechanism, clamp system and roll bending mechanism, and positioning mechanism is equipped with for carrying out to thin plate 3
The positioning table 4a of positioning, clamp system are set there are two clamp arm 5a, and two clamp arm 5a are located at positioning table 4a side, and clamp arm 5a's is transversal
Face shape is equipped with clamp arm driving mechanism, clamp arm driving mechanism is for driving two clamp arm 5a in semi-circular between two clamp arm 5a
It moves towards or the edge of thin plate 3 is clamped or is unclamped backwards to movement, roll bending mechanism includes pressure roller 6a and pressure
Roller driving mechanism, pressure roller driving mechanism is for driving pressure roller 6a to rotate by the center of circle of the central point of two clamp arm 5a of clamped condition
One circle, the movement starting point of pressure roller 6a are arranged below positioning table 4a and clamp system middle, and clamp system is by the side of thin plate 3
Moving so that thin plate 3 carries out bending deformation by mould of two clamp arm 5a by pressure roller 6a after being clamped at.
The upper surface of positioning table 4a is equipped with locating piece 4b, and locating piece 4b is adjacent with clamp system perpendicular to positioning table 4a's
One edge；Thin plate 3 is placed on positioning table 4a by artificial or mechanical mode, and thin plate 3 is along perpendicular to locating piece 4b long
The direction sliding of degree line is slided after being connected on locating piece 4b, then along the length line of locating piece 4b until two clamp arm of insertion
Between 5a, locating piece 4b is wherein playing the role of being that an edge of thin plate 3 is enable to dock completely with two clamp arm 5a
Above and keep its edge parallel with the axis of clamp arm 5a, so that thin plate 3 is capable of forming cylindrical shape after being bent, avoids because thin
Put not the cylinder both ends out-of-flatness for just leading to be formed after deformation in 3 position of plate.
Two clamp arm 5a and positioning table 4a close one end are equipped with snap openings a 5a1, the snap openings 5a1 of two clamp arm 5a
It is oppositely arranged, thin plate 3 is slided along the length line of locating piece 4b until being connected to the end face of the vertical direction of two snap openings 5a1
On；And then the length for being clamped position to thin plate 3 is defined.
Clamp arm driving mechanism includes the support arm 5b between two clamp arm 5a, is all provided on the intrados of two clamp arm 5a
Have several guide rod 5a2, each guide rod 5a2 corresponded on support arm 5b and is equipped with a guide sleeve 5b1, guide rod 5a2 with lead
To set 5b1 sliding plug cooperation, the axis of guide rod 5a2 is perpendicular to horizontal plane, by guide rod 5a2 and guide sleeve 5b1 to folder
Arm 5a is fixed and motion guide, and a shaft being rotatably assorted with it, the both ends difference of shaft are additionally provided on support arm 5b
Equipped with first gear 5c and the first synchronizing wheel 5d, it is equipped on the intrados of two clamp arm 5a and is engaged with first gear 5c
Rack gear 5a3, two rack gear 5a3 are each perpendicular to horizontal plane and the two is symmetrical arranged along the radius of first gear 5c vertical direction；
Clamp arm driving motor 5e is additionally provided on support arm 5b, in the second synchronizing wheel that clamp arm driving motor 5e output shaft is equipped with and shaft
The first synchronizing wheel 5d pass through synchronous belt pass connection；The positive and negative rotation of clamp arm driving motor 5e drives first gear 5c positive and negative rotation, into
And two rack gear 5a3 is driven linearly to move, so that two clamp arm 5a is moved toward one another or is pressed from both sides backwards to movement to thin plate 3
Tight or release.
The power supply line of clamp arm driving motor 5e cannot be it is fixed, clamp system rear is arranged in roll bending mechanism,
Pressure roller 6a is fixed on the second gear 6d at clamp system rear, if power supply line is arranged on nothing if clamp system rear
The movement of pressure roller 6a can be hindered by doubting, and if power supply line is arranged in front of clamp system, it is contemplated that demoulding, thin plate 3
It needs to extract from front after deformation, be arranged in front undoubtedly can cause to hinder to demoulding；Therefore by clamp arm driving motor 5e's
Power supply line be designed to can fast insert-pull form, be particularly equipped with and clamp arm driving motor 5e electricity in the front end of support arm 5b
Property connection socket 7a, rack 1 is equipped with the plug 7b of one with socket 7a cooperation, plug 7b driving mechanism is equipped with inside rack 1,
Plug 7b driving mechanism includes lifting device and horizontally moving device, and lifting device is used to driving plug 7b two clamp arm 5a's
Front position vertical lifting is in sustained height, its height after plug 7b decline with socket 7a when plug 7b moves to highest point
Lower than the height of clamp system, horizontally moving device is mounted on the top of lifting device, and the plug 7b, which is fixed on, to be moved horizontally
On the output end of device, horizontally moving device is for driving plug 7b to move horizontally in insertion socket 7a, plug 7b and power supply
Connection, lifting device and horizontally moving device can use cylinder or electric pole.
Its working principle is that the initial state of two clamp arm 5a is arranged to open configuration, when work, by artificial or
Thin plate 3 is inserted between two clamp arm 5a by the mode of person's mechanical arm, by a control switch, keeps lifting device task driven horizontal
Fixed plug 7b rises to and socket 7a sustained height, then horizontally moving device driving plug 7b on mobile device output end
Socket 7a is inserted into as clamp arm driving motor 5e power supply, two clamp arm 5a is moved toward one another and clamps thin plate 3, pressure roller 6a is to clamp shape
The central point of two clamp arm 5a of state is that center of circle rotation is turned around so that thin plate 3 carries out bending deformation by mould of two clamp arm 5a, change
Waiting for a period of time after shape makes thin plate 3 shape, and clamp arm driving motor 5e drives two clamp arm 5a backwards to mobile by thin plate 3 after setting
It unclamps, horizontally moving device driving plug 7b is extracted from socket 7a, and lifting device drives horizontally moving device to be decreased below
Workpiece is extracted from two clamp arm 5a by way of artificial or mechanical arm, then repeatedly one is opened by the height of clamp system
The step of beginning；The sheet metal pre-roll operation of automation is realized with this.
Pressure roller driving mechanism includes fixing axle 6b and support base 6c, and support base 6c is fixed on support plate 1a and is located at
The front end at the rear of clamp system, fixing axle 6b is equipped with limited block 6b1, and the front end of fixing axle 6b self-supporting seat 6c is plugged on support
The top of seat 6c, second gear 6d is coaxially arranged on fixing axle 6b, and second gear 6d passes through a radial bearing 6e and fixing axle
6b switching cooperation, second gear 6d are folded between the front end face of limited block 6b1 and support base 6c of the front end fixing axle 6b, prop up
Fagging 1a is equipped with pressure roller driving motor 6f, the third gear 6f1 and the second tooth which is equipped with
6d engagement is taken turns, the pressure roller 6a is fixed on the front end face of second gear 6d；It is equipped with by pressure roller driving motor 6f output shaft
Third gear 6f1 engaged with second gear 6d, driving pressure roller 6a movement provides torque for twisting for thin plate 3.
Plane is equipped between second gear 6d and limited block 6b1, between second gear 6d and the front end face of support base 6c
Bearing 6g.
Support base 6c is equipped with the irregularly-shaped hole 6c1 for fixing axle 6b grafting, and the rear portion of fixing axle 6b is equipped with and the irregularly-shaped hole
6c1 mating special-shaped end, the abnormity end are equipped with fastening nut；Special-shaped end cooperates with irregularly-shaped hole 6c1 for preventing from fixing
Axis 6b rotation, limited block 6b1 and fastening nut cooperation on fixing axle 6b can prevent fixing axle 6b from moving axially.
The rear end of support arm 5b and the front end face of limited block 6b1 are bolted connection, two clamp arm 5a and support base
The setting of the interval 6c, the clamp arm driving motor 5e are mounted on clamp arm 5a and the support arm 5b of support base 6c interval；Clamp arm is driven
Dynamic motor 5e setting can satisfy demand of the clamp arm driving motor 5e to space size here.
The above described is only a preferred embodiment of the present invention, not making any limit to technical scope of the invention
System, therefore any subtle modifications, equivalent variations and modifications to the above embodiments according to the technical essence of the invention,
In the range of still falling within technical solution of the present invention.
Claims (8)
1. a kind of pre-roll machine of sheet metal, it is characterised in that: including rack (1), the top of rack (1) is equipped with support plate
(1a), the support plate (1a) are equipped with positioning mechanism, clamp system and roll bending mechanism, and positioning mechanism is equipped with for thin plate
(3) positioning table (4a) positioned, clamp system are set there are two clamp arm (5a), and it is other that two clamp arm (5a) are located at positioning table (4a)
Side, the cross-sectional shape of clamp arm (5a) are equipped with clamp arm driving mechanism, clamp arm driving mechanism in semi-circular between two clamp arm (5a)
The edge of thin plate (3) is clamped or is unclamped for driving two clamp arm (5a) to move towards or backwards to movement, is rolled up
Trigger structure includes pressure roller (6a) and pressure roller driving mechanism, and pressure roller driving mechanism is for driving pressure roller (6a) with the two of clamped condition
The central point of a clamp arm (5a) is that center of circle rotation is turned around, and the movement starting point of pressure roller (6a) is arranged in positioning table (4a) and clamp system
Below middle, clamp system passes through the movement of pressure roller (6a) after clamping the edge of thin plate (3) so that thin plate (3) is with two
A clamp arm (5a) is that mould carries out bending deformation；
Clamp arm driving mechanism includes the support arm (5b) between two clamp arm (5a), on the intrados of two clamp arm (5a)
It is equipped with several guide rods (5a2), each guide rod (5a2) is corresponded on support arm (5b) and is equipped with a guide sleeve (5b1),
Guide rod (5a2) and guide sleeve (5b1) sliding plug cooperate, and the axis of guide rod (5a2) is perpendicular to horizontal plane, support arm
A shaft being rotatably assorted with it is additionally provided on (5b), the both ends of shaft are respectively equipped with first gear (5c) and the first synchronization
It takes turns (5d), is equipped with the rack gear (5a3) engaged with the first gear (5c), two rack gears on the intrados of two clamp arm (5a)
(5a3) is each perpendicular to horizontal plane and the two is symmetrical arranged along the radius of first gear (5c) vertical direction；On support arm (5b)
It is additionally provided with clamp arm driving motor (5e), the in the second synchronizing wheel that clamp arm driving motor (5e) output shaft is equipped with and shaft
One synchronizing wheel (5d) is connected by toothed belt transmission.
2. a kind of pre-roll machine of sheet metal according to claim 1, it is characterised in that: the upper surface of positioning table (4a) is set
Have locating piece (4b), with a clamp system adjacent edge of the locating piece (4b) perpendicular to positioning table (4a).
3. a kind of pre-roll machine of sheet metal according to claim 1, it is characterised in that: two clamp arm (5a) and positioning table
(4a) close one end is equipped with a snap openings (5a1), and the snap openings (5a1) of two clamp arm (5a) are oppositely arranged, thin plate (3)
Edge can be connected on the end face of the vertical direction of two snap openings (5a1).
4. a kind of pre-roll machine of sheet metal according to claim 1, it is characterised in that: the front end of support arm (5b) is equipped with
The socket (7a) being electrically connected with clamp arm driving motor (5e), rack (1) are equipped with the plug (7b) of one with socket (7a) cooperation,
Plug (7b) driving mechanism is equipped with inside rack (1), plug (7b) driving mechanism includes lifting device and horizontally moving device, is risen
Falling unit is for driving plug (7b) in the front position vertical lifting of two clamp arm (5a), when plug (7b) moves to highest point
It is in sustained height with socket (7a), its height is lower than the height of clamp system, horizontally moving device peace after plug (7b) decline
Mounted in the top of lifting device, the plug (7b) is fixed on the output end of horizontally moving device, and horizontally moving device is used for
Driving plug (7b) moves horizontally in insertion socket (7a), which connects to power supply.
5. a kind of pre-roll machine of sheet metal according to claim 4, it is characterised in that: pressure roller driving mechanism includes fixing
Axis (6b) and support base (6c), which is fixed on the rear on support plate (1a) and being located at clamp system, fixed
The front end of axis (6b) is equipped with limited block (6b1), and the front end of fixing axle (6b) self-supporting seat (6c) is plugged on the top of support base (6c)
Portion is coaxially arranged with second gear (6d) in fixing axle (6b), and second gear (6d) passes through a radial bearing (6e) and fixing axle
(6b) switching cooperation, before second gear (6d) is folded in the limited block (6b1) and support base (6c) of the front end fixing axle (6b)
Between end face, support plate (1a) is equipped with pressure roller driving motor (6f), pressure roller driving motor (6f) output shaft be equipped with the
Three gears (6f1) are engaged with second gear (6d), and the pressure roller (6a) is fixed on the front end face of second gear (6d).
6. a kind of pre-roll machine of sheet metal according to claim 5, it is characterised in that: second gear (6d) and limited block
Plane bearing (6g) is equipped between (6b1), between second gear (6d) and the front end face of support base (6c).
7. a kind of pre-roll machine of sheet metal according to claim 5, it is characterised in that: support base (6c) is equipped with for solid
The rear portion of the irregularly-shaped hole (6c1) of dead axle (6b) grafting, fixing axle (6b) is equipped with the abnormity mating with the irregularly-shaped hole (6c1)
End, the abnormity end are equipped with fastening nut.
8. a kind of pre-roll machine of sheet metal according to claim 5, it is characterised in that: the rear end of support arm (5b) and limit
The front end face of position block (6b1) is bolted connection, and two clamp arm (5a) and the interval support base (6c) are arranged, and the clamp arm is driven
Dynamic motor (5e) is mounted on clamp arm (5a) and the support arm (5b) of support base (6c) interval.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710701581.5A CN107442612B (en) | 2017-08-16 | 2017-08-16 | A kind of pre-roll machine of sheet metal |
| CN201811167805.XA CN109175022B (en) | 2017-08-16 | 2017-08-16 | A kind of operation control method of the pre-roll machine of sheet metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710701581.5A CN107442612B (en) | 2017-08-16 | 2017-08-16 | A kind of pre-roll machine of sheet metal |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811167805.XA Division CN109175022B (en) | 2017-08-16 | 2017-08-16 | A kind of operation control method of the pre-roll machine of sheet metal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107442612A CN107442612A (en) | 2017-12-08 |
| CN107442612B true CN107442612B (en) | 2019-01-04 |
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|---|---|---|---|
| CN201811167805.XA Active CN109175022B (en) | 2017-08-16 | 2017-08-16 | A kind of operation control method of the pre-roll machine of sheet metal |
| CN201710701581.5A Active CN107442612B (en) | 2017-08-16 | 2017-08-16 | A kind of pre-roll machine of sheet metal |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811167805.XA Active CN109175022B (en) | 2017-08-16 | 2017-08-16 | A kind of operation control method of the pre-roll machine of sheet metal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109773060A (en) * | 2019-02-26 | 2019-05-21 | 合肥永淇智材科技有限公司 | A kind of locking device and its application method of sheet metal |
| CN114453467B (en) * | 2021-12-28 | 2024-01-02 | 株洲兆源机电科技有限公司 | Open-loop type expanding machine suitable for flat conducting bars |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0677778B2 (en) * | 1989-09-22 | 1994-10-05 | 川崎製鉄株式会社 | Welded pipe forming equipment |
| JPH07232447A (en) * | 1994-02-24 | 1995-09-05 | Victor Co Of Japan Ltd | Recording device |
| JP2000024718A (en) * | 1998-07-09 | 2000-01-25 | Showa Alum Corp | Method for bending planar member with roll |
| CN201038261Y (en) * | 2007-04-05 | 2008-03-19 | 比亚迪股份有限公司 | Semi-automatic battery winder |
| DE102011010720B4 (en) * | 2010-03-11 | 2022-05-19 | Heidelberger Druckmaschinen Ag | Method for operating a dampening unit of a printing machine and an offset printing machine |
| CN204396546U (en) * | 2014-11-19 | 2015-06-17 | 天津利福特电梯部件有限公司 | A kind of manually folding circular arc device |
| CN204470342U (en) * | 2015-01-20 | 2015-07-15 | 江苏和平动力机械有限公司 | Automatic spheronizator |
| CN205414905U (en) * | 2015-12-03 | 2016-08-03 | 重庆互通管道技术设备有限公司 | Veneer reeling machine with welding function |
| CN205496319U (en) * | 2016-03-28 | 2016-08-24 | 长春德尔邦汽车部件有限公司 | Edge rolling frock |
| CN206240945U (en) * | 2016-11-24 | 2017-06-13 | 浙江东南金属薄板有限公司 | The rolling-up mechanism of strip |
| CN206392638U (en) * | 2017-01-20 | 2017-08-11 | 茂名市五金厂 | Metal blank edge rolling device |
-
2017
- 2017-08-16 CN CN201811167805.XA patent/CN109175022B/en active Active
- 2017-08-16 CN CN201710701581.5A patent/CN107442612B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107442612A (en) | 2017-12-08 |
| CN109175022A (en) | 2019-01-11 |
| CN109175022B (en) | 2019-11-29 |
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