CN106734456A - A kind of crimping unit - Google Patents
A kind of crimping unit Download PDFInfo
- Publication number
- CN106734456A CN106734456A CN201710101067.8A CN201710101067A CN106734456A CN 106734456 A CN106734456 A CN 106734456A CN 201710101067 A CN201710101067 A CN 201710101067A CN 106734456 A CN106734456 A CN 106734456A
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- CN
- China
- Prior art keywords
- bracket
- frame
- cylinder
- arc
- crank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/02—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge
- B21D19/04—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers
- B21D19/046—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers for flanging edges of tubular products
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a kind of crimping unit, including lathe, a charging and discharging mechanism is provided with the middle part of the lathe, it is characterised in that：It is provided with the lathe and pushes roller mechanism and upper pressing roll mechanism, pushing roller mechanism includes cam, cam follower and sliding block, being horizontally disposed with sliding block has a lower compression roller, upper pressing roll mechanism includes crank, rotation is arranged at bracket and spring in frame, one end of spring is connected with the frame, the other end of spring is connected with the top of bracket, a side link is hinged between crank and bracket, an open slot is formed with bracket, motor is provided with bracket, the rotating shaft for being provided with one and motor connection is rotated by bearing in open slot, it is located in rotating shaft in open slot and is provided with the lower compression roller of a taper.
Description
Technical field
The present invention relates to a kind of crimping unit.
Background technology
Flanging usually is carried out to its side when being processed to some metal cylinders at present, metal cylinder flanging can be improved by force
Degree, reaches the purpose for saving material.Metal edges to axial flow blower carry out flanging treatment, can make it have streamlined, reduce wind
The resistance of fluid, plays the effect of energy saving when machine runs.Now when flanging is carried out to metal cylinder, often through artificial
The mode of extruding is carried out, and labor intensity of operating staff is big, and low production efficiency easily the whole situation of side dipped ring occurs after flanging, this
Metal popularization and application after flanging can be influenceed.
Therefore, the Chinese invention of existing Publication No. CN105618537A is disclosed《Can positioning metal cylinder folding brake》,
Including base, left hydraulic jack, right hydraulic jack, left staking punch, right staking punch, left support abutment, right support abutment, upper left limit base, the right side
Upper limit seat, upper hydraulic jack, bearing support and fixed plate, wherein, left hydraulic jack, right hydraulic jack, left support abutment, right support abutment and
Bearing support is arranged on base, and left staking punch is connected with the piston rod of left hydraulic jack, right staking punch and right hydraulic jack
Piston rod is connected, and left staking punch is corresponding with right staking punch position, and the left support abutment and right support abutment are located at left staking punch and right punching press
Between head.Upper hydraulic jack is fixed on bearing support, and the piston rod of upper hydraulic jack straight down and is connected to dead plate upper end
Face, upper left limit base and upper right limit base are each attached to fixed plate lower surface, and both lower ends are equipped with arc notch.Again
Such as, the Chinese invention of Publication No. CN102553997A is disclosed《A kind of metal crimping device》, including frame and controller,
The frame is provided with bending platform, level pressure roller, dynamic pressure roller, rotation driving, lifting is provided with frame and is driven and dynamic pressure roller movement drive
It is dynamic；The one end for bending platform is rotatably fixed with frame, and the bottom of the bending platform drives drive connection with lifting；Set on bending platform
There are cylinder support ring and main shaft, the cylinder support ring is connected with spindle drive, and level pressure roller is fixed in frame, there is dynamic pressure in frame
Roller shifting chute, near level pressure roller, the dynamic pressure roller is removable to be fixed in frame and passes dynamic pressure for one end of dynamic pressure roller shifting chute
Roller shifting chute, the dynamic pressure roller drives drive connection with dynamic pressure roller movement.Controller drives and dynamic with rotation driving, lifting respectively
Pressure roller movement drive signal connection.
The content of the invention
The technical problem to be solved in the present invention is directed to the present situation of prior art, there is provided a kind of crimping unit, realizes to cylinder
Body end mouth carries out automatic flanging, improves efficiency, reduces cost of labor.
The present invention solve the technical scheme that is used of above-mentioned technical problem for：A kind of crimping unit, including lathe, the machine
The middle part of bed is provided with a charging and discharging mechanism, it is characterised in that：It is provided with the lathe and the cylinder body outer wall for needing flanging is entered
What row was supported pushes roller mechanism and the upper pressing roll mechanism of bending is carried out to it to needing the cylinder inboard wall of flanging to act power,
The roller mechanism that pushes includes rotating the cam that is arranged in frame and is slideably positioned in frame top shoe, set on the cam
A cam follower is equipped with, the cam follower is rotated with the sliding block and is connected, being horizontally disposed with the sliding block has a lower compression roller,
The upper pressing roll mechanism is described including rotating the crank being arranged in frame, rotating the bracket and spring that are arranged in frame
One end of spring is connected with the frame, and the other end of spring is connected with the top of the bracket, between the crank and bracket
A side link is hinged with, the crank, side link, frame and bracket form crank-rocker mechanism, one is formed with the bracket
Open slot, motor is provided with the bracket, in open slot by bearing rotate be provided with one with the motor connection turn
Axle, is located in open slot in the rotating shaft and is provided with the lower compression roller of a taper.
Further, the charging and discharging mechanism includes that centre is articulated with frame the arc-shaped bracket being located at below cylinder, should
One end of arc-shaped bracket is hinged with multiple first support rollers side by side, and the other end of arc-shaped bracket is hinged with multiple second support rollers side by side,
It is provided with a cylinder below the arc-shaped bracket, the lower contact of the piston rod end of the cylinder and the arc-shaped bracket.The
One support roller and the second support roller hold cylinder, when the piston rod in cylinder is put in lowermost position, by blanking state, it
Afterwards, piston rod pushes up arc-shaped bracket so that arc-shaped bracket is rotated up around frame, when the end height and arc of piston rod
When pin joint of the bracket on lathe maintains an equal level, you can next barrel support is got up.
Further, the end in the frame positioned at the cylinder is provided with a baffle plate, and the lower end of the baffle plate is opened
Mouthful.By setting baffle plate, cylinder axial float is prevented.
Compared with prior art, the advantage of the invention is that：The cylinder for needing flanging is propped up using charging and discharging mechanism
Support, carries out extrusion forming and realizes flanging by using lower compression roller and upper pressure roller to cylinder body outer wall, wherein, in roller mechanism is pushed,
Cam has segmental arc and nearlyer segmental arc farther out, realizes moving up and down sliding block using cam, so as to drive lower compression roller
Move up and down, it is necessary to during flanging, lower compression roller is moved at cylinder body outer wall, in upper pressing roll mechanism, the present invention is using crank pendulum
Linkage principle, bracket as swing rod, using the rotation of crank so that bracket realizes a range of swing on lathe,
When bracket swings to inner barrel, motor drives upper pressure roller to rotate, meanwhile, upper pressure roller is acted at cylinder inboard wall, works as bracket
When being rocked to low order end, upper pressure roller completes to carry out flanging to cylinder body outer wall, and afterwards, bracket reversely removes cylinder body outer wall, loading and unloading
Mechanism is by cylinder discharging, and feeding again, completes the automatic flanging of cylinder, so as to improve efficiency, reduces cost of labor.
Brief description of the drawings
Fig. 1 is the structural representation of crimping unit in the embodiment of the present invention；
Fig. 2 is the structural representation of charging and discharging mechanism in Fig. 1.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Figure 1, 2, the crimping unit in this implementation, including lathe 2, charging and discharging mechanism 4, upper pressing roll mechanism 3 and under
Pressing roll mechanism 5.
Wherein, charging and discharging mechanism 4 is arranged at the middle part of lathe 2, pushes roller mechanism 5 and upper pressing roll mechanism 3 is arranged at lathe 2
On, pushing roller mechanism 5 pairs needs the outer wall of cylinder 1 of flanging to be supported, and upper pressing roll mechanism 3 pairs needs the inwall of cylinder 1 of flanging
Act power carries out bending to it, and pushing roller mechanism 5 includes rotating the cam 51 that is arranged in frame 2 and be slideably positioned in
The top shoe 53 of frame 2, is provided with a cam follower 52 on the cam 51, the cam follower 52 is rotated with the sliding block 53
Connection, being horizontally disposed with the sliding block 53 has a lower compression roller 54, and the upper pressing roll mechanism 3 includes that rotation is arranged in frame 2
Crank 31, rotation are arranged at bracket 33 and spring 34 in frame 2, and one end of the spring 34 is connected with the frame 2, bullet
The other end of spring 34 is connected with the top of the bracket 33, and a side link 32, institute are hinged between the crank 31 and bracket 33
State crank 31, side link 32, frame 2 and bracket 33 and form crank-rocker mechanism, an open slot is formed with the bracket 33
331, motor 35 is provided with the bracket 33, rotated by bearing 332 in open slot 331 and be provided with one with the motor 35
The rotating shaft 333 of connection, is located in open slot 331 in the rotating shaft 333 and is provided with the lower compression roller 36 of a taper.
Specifically, charging and discharging mechanism 4 includes that centre is articulated with frame 2 arc-shaped bracket 41 for being located at the lower section of cylinder 1, the arc
One end of shape bracket 41 is hinged with multiple first support rollers 43 side by side, and the other end of arc-shaped bracket 41 is hinged with multiple second supports side by side
Wheel 42, the lower section of the arc-shaped bracket 41 is provided with a cylinder 44, the piston rod end of the cylinder 44 and the arc-shaped bracket 41
Lower contact.First support roller 43 and the second support roller 42 hold cylinder 1, when the piston rod in cylinder 44 is put in lowermost position,
By the way that in blanking state, afterwards, piston rod pushes up arc-shaped bracket 41 so that arc-shaped bracket 41 is rotated up around frame 2,
When the end height of piston rod maintains an equal level with pin joint of the arc-shaped bracket 41 on lathe 2, you can next cylinder 1 is supported
Come.
In addition, the end in frame 2 positioned at the cylinder 1 is provided with a baffle plate 6, the lower ending opening of the baffle plate 6.Pass through
Baffle plate 6 is set, the axial float of cylinder 1 is prevented.
To sum up, using charging and discharging mechanism 4 pairs need the cylinder 1 of flanging to be supported, by using lower compression roller 54 and upper pressure
Roller 36 carries out extrusion forming and realizes flanging to the outer wall of cylinder 1, wherein, in roller mechanism 5 is pushed, cam 51 has segmental arc farther out
Nearlyer segmental arc, moving up and down to sliding block 53 is realized using cam 51, thus drive lower compression roller 54 move up and down, it is necessary to
During flanging, lower compression roller 54 is moved at the outer wall of cylinder 1, and in upper pressing roll mechanism 3, the present invention is former using crank-rocker mechanism
Reason, bracket 33 as swing rod, using the rotation of crank 31 so that bracket 33 realizes a range of swing on lathe 2, when
When bracket 33 inside cylinder 1 to swinging, motor 35 drives upper pressure roller 36 to rotate, meanwhile, upper pressure roller 36 acts on the inwall of cylinder 1
Place, when bracket 33 is rocked to low order end, upper pressure roller 36 is completed to carry out flanging to the outer wall of cylinder 1, and afterwards, bracket 33 is reversely removed
The outer wall of cylinder 1, charging and discharging mechanism 4 is by cylinder discharging, and feeding again, the automatic flanging of cylinder 1 is completed, so as to improve effect
Rate, reduces cost of labor.
Claims (3)
1. a kind of crimping unit, including lathe (2), a charging and discharging mechanism (4), its feature are provided with the middle part of the lathe (2)
It is：It is provided with the lathe (2) and push roller mechanism (5) and right to need the cylinder of flanging (1) outer wall to be supported
Needing cylinder (1) inwall of flanging to act power carries out the upper pressing roll mechanism (3) of bending to it, described to push roller mechanism (5)
Including the cam (51) that is arranged in frame (2) of rotation and frame (2) top shoe (53) is slideably positioned in, the cam (51)
On be provided with a cam follower (52), the cam follower (52) and the sliding block (53) are rotated and are connected, the sliding block (53)
Upper horizontally disposed have a lower compression roller (54), the upper pressing roll mechanism (3) including rotate the crank (31) being arranged in frame (2),
Rotation is arranged at bracket (33) and spring (34) in frame (2), and one end of the spring (34) is with the frame (2) even
Connect, the other end of spring (34) is connected with the top of the bracket (33), be hinged between the crank (31) and bracket (33)
One side link (32), the crank (31), side link (32), frame (2) and bracket (33) form crank-rocker mechanism, the support
An open slot (331) is formed with frame (33), motor (35) is provided with the bracket (33), passed through in open slot (331)
Bearing (332) is rotated and is provided with a rotating shaft (333) being connected with the motor (35), and open slot is located in the rotating shaft (333)
(331) lower compression roller (36) of a taper is provided with.
2. crimping unit according to claim 1, it is characterised in that：The charging and discharging mechanism (4) is articulated with including centre
The arc-shaped bracket (41) below cylinder (1) is located in frame (2), one end of the arc-shaped bracket (41) is hinged with multiple first side by side
Support roller (43), the other end of arc-shaped bracket (41) is hinged with multiple second support rollers (42) side by side, under the arc-shaped bracket (41)
Side is provided with a cylinder (44), the piston rod end of the cylinder (44) and the lower contact of the arc-shaped bracket (41).
3. crimping unit according to claim 2, it is characterised in that：Positioned at the end of the cylinder (1) on the frame (2)
A baffle plate (6) is provided with face, the lower ending opening of the baffle plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710101067.8A CN106734456A (en) | 2017-02-23 | 2017-02-23 | A kind of crimping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710101067.8A CN106734456A (en) | 2017-02-23 | 2017-02-23 | A kind of crimping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106734456A true CN106734456A (en) | 2017-05-31 |
Family
ID=58959197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710101067.8A Pending CN106734456A (en) | 2017-02-23 | 2017-02-23 | A kind of crimping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106734456A (en) |
-
2017
- 2017-02-23 CN CN201710101067.8A patent/CN106734456A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
|
| RJ01 | Rejection of invention patent application after publication |