CN207013479U - A kind of unwinding device for automatic stamping equipment - Google Patents
A kind of unwinding device for automatic stamping equipment Download PDFInfo
- Publication number
- CN207013479U CN207013479U CN201720974390.1U CN201720974390U CN207013479U CN 207013479 U CN207013479 U CN 207013479U CN 201720974390 U CN201720974390 U CN 201720974390U CN 207013479 U CN207013479 U CN 207013479U
- Authority
- CN
- China
- Prior art keywords
- roll bending
- pivoted housing
- sliding sleeve
- arc
- outer sliding
- 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.)
- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a kind of unwinding device for automatic stamping equipment, including unwinding rack and rotating assembly, it is characterised in that：The rotating assembly includes pull bar, middle pivoted housing and the outer sliding sleeve being set with successively from the inside to the outside, the middle pivoted housing rear portion is rotationally loaded on unwinding rack, the pull bar front end activity passes affixed with the outer sliding sleeve front end face again after the middle pivoted housing, outer wall is installed with block plate in the middle part of the middle pivoted housing, the outer sliding sleeve outer wall installs multiple roll bending tightening mechanisms, and telescoping cylinder output end is affixed after the back end of tie rod activity passes the middle pivoted housing；The roll bending tightening mechanism includes two connecting rods and radial support, inner and its outer end be hinged with the outer sliding sleeve outer wall convex portion of two connecting rods and the radial support are inner be hinged, the radial support outer end is installed with arc, and the radial support rear end is oriented to connection with the block plate and can radially slided along the block plate.The utility model can unclamp roll bending or will not to unreel center of rotation along it axially displaced for the supporting arc plate during stretching.
Description
Technical field
It the utility model is related to a kind of pressing equipment technical field, more particularly to a kind of unreeling for automatic stamping equipment
Device.
Background technology
The shaping of sheet metal component needs, by many steps, when processing using automatic stamping, typically will in machinery industry
Roll bending unreels through feeder, smooths, draws feeding, the process such as continuous die stamping on lathe.During work, the roll bending is disposed on putting
On winding apparatus, when axis of rotation (can be servo-actuated without independent driving) on the unwinding device, the volume installed in the rotating shaft
Plate is unreeled due to rotation, is then sent and is handled in leveling on leveling apparatus, then (provides onward impulse and control through feed device again
System) sent by feeding requirement on the continuous mould of lathe (punch press etc.), formed product is realized by lathe punching press.
Existing to disclose a kind of roll bending feeder (publication number CN105618613A), the roll bending feeder can be used for being machined
Unreeling during (such as) punching press and feeding, when unreeling, roll bending to be unreeled is mounted on the supporting arc plate roll bending feeder, should
For supporting arc plate in stretching or when loosening, it is axially displaced (because of the supporting arc plate that the supporting arc plate can all unreel center of rotation along it
Can be axially moved when extending out or inside contracting), therefore when when the cause not of uniform size of the endoporus of roll bending, the supporting arc plate can be along rotation
The position of central axial displacement is different and unmanageable and measurement, when the roll bending be present and unreeling, axial direction both sides when it is unreeled
Position is difficult to be precisely controlled, and located lateral precision during feeding is influenceed, especially in converted products in diel, but serious
Defect.
Utility model content
In order to solve the said one of prior art or multiple defects, the utility model provides one kind and set for automatic press
Standby unwinding device.
To achieve the above object, the utility model provides a kind of unwinding device for automatic stamping equipment, including puts
Roll up frame (1) and rotating assembly (2), it is characterised in that：The rotating assembly (2) include be set with successively from the inside to the outside pull bar (21),
Middle pivoted housing (22) and outer sliding sleeve (23), middle pivoted housing (22) rear portion are rotationally loaded on the unwinding rack (1), the pull bar
(21) it is one that front end activity, which passes affixed by connector (24) and outer sliding sleeve (23) front end face again after the middle pivoted housing (22),
Body, the outer sliding sleeve (23) coordinate with middle pivoted housing (22) forward gap；Outer wall covers admittedly in the middle part of the middle pivoted housing (22)
There is block plate (3), outer sliding sleeve (23) outer wall is provided with along its circumferential uniform multiple roll bending tightening mechanism (4), described to unreel
Telescoping cylinder (5) is installed on frame (1), pull bar (21) back end activity pass after the middle pivoted housing (22) again with the described telescoping cylinder
(5) output end is affixed；The roll bending tightening mechanism (4) includes two connecting rods (41) and radial support (42), two connecting rods
(41) it is front and rear to be arranged in parallel, the inner and two piece connecting rods (41) be hinged with outer sliding sleeve (23) the outer wall convex portion of two connecting rods (41)
Outer end is inner be hinged with the radial support (42), and radial support (42) outer end is installed with arc (43), the radial support
(42) rear end is oriented to connection with the block plate (3) and can radially slided along the block plate (3).
Further, the roll bending tightening mechanism (4) also includes two roll bendings gears column (44), two roll bendings gears column (44)
It is arranged in parallel and is removably installed in respectively on the front and rear sides of the arc (43).
Further, roll bending gear column (44) includes V-type blend stop (44-1), the both ends difference of the V-type blend stop (44-1)
Two flangings (44-2) provided with opposite infolding, laterally connect close to flanging (44-2) place on the side of V-type blend stop (44-1) two
Buttress brace (44-3) is connected to, is stuck in what is formed by two flangings (44-2) and buttress brace (44-3) in the arc (43)
It is affixed by bolt (45) between the buttress brace (44-3) and the arc (43) in space.
Compared to prior art, the beneficial effects of the utility model are：
First, slid back and forth using outer sliding sleeve and control the elastic state of roll bending, and the radial support rear end and the gear
Disk be oriented to connection and radially slided along the block plate, the arc in roll bending stretching or unclamp when, the arc relative to
The middle pivoted housing (unreeling center of rotation) is will not be axially displaced, therefore when roll bending is being unreeled, and the roll bending is along its turn
The axial location at dynamic center keeps constant, and the axially mounted position of the roll bending is unrelated with its endoporus size and tightness, enter without
Positioning precision can be influenceed, it is ensured that roll bending unreels rear located lateral precision of its plate in leveling and feeding, beneficial to accurately
Processing is positioned in diel, it can be ensured that product size is stable.
Second, two roll bending gear columns can be used for lateral gear to protect roll bending both ends, to prevent axial displacement after the roll bending unclamps
And safe operation can be ensured when being unclamped to roll bending or stretching, roll bending will not big displacement loosen or drop；In addition, after being located at
The roll bending gear column of side can be concordantly aligned before roll bending placement, fast positioning when can be achieved to place.
3rd, due to forming three-legged structure between the V-type blend stop and buttress brace on roll bending gear column, intensity is reliable, structure temperature
Degree, and processing cost is low；Further, since inserted in arc in the space formed by two flangings and buttress brace, should
Roll bending gear column drops after being not easy assembling, and affixed by bolt between the buttress brace and the arc, easy for installation, dismounting letter
It is single, it is easy to roll bending quickly to lay.
Brief description of the drawings
Fig. 1 is diagrammatic cross-section of the present utility model.
Fig. 2 is stereogram of the present utility model.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
Referring to Fig. 1-2, a kind of unwinding device for automatic stamping equipment, including unwinding rack 1 and rotating assembly 2 etc..
The rotating assembly 2 includes pull bar 21, middle pivoted housing 22 and the outer sliding sleeve 23 being set with successively from the inside to the outside, and the centre turns
22 rear portions are covered rotationally loaded on the unwinding rack 1.Specifically, the middle pivoted housing 22 is arranged on the unwinding rack 1 by bearing 1-1
On, the unwinding rack 1 is provided with bearing hole, and the middle pivoted housing 22 can rotate on the unwinding rack 1.
Wherein, the front end activity of pull bar 21 is passed after the middle pivoted housing 22 again by connector 24 and the front end of outer sliding sleeve 23
Face fixes as one.Specifically, connection affixed with the front end of pull bar 21 in the outer sliding sleeve 23 is stretched into the one end of connector 24
The other end of part 24 is located at the outside of outer sliding sleeve 23 and the front end face of outer sliding sleeve 23 is affixed (such as fixed cover connects).Therefore the pull bar 21 with
The outer sliding sleeve 23 is relatively fixed and can be along the middle pivoted housing 22 axially synchronous slide (forward or backward).
Wherein, the endoporus of outer sliding sleeve 23 and the outer wall forward gap of the middle pivoted housing 22 coordinate；In the pull bar 21 and this
Between in pivoted housing 22 interporal lacuna coordinate.
In addition, the middle part outer wall of middle pivoted housing 22 is installed with block plate 3, the block plate 3 can use welding or screw thread to be fixed in
On the middle part outer wall of middle pivoted housing 22.
Telescoping cylinder 5 is installed on the unwinding rack 1, the back end activity of pull bar 21 pass after the middle pivoted housing 22 again with it is described
The output end of telescoping cylinder 5 is affixed；
In addition, the outer wall of outer sliding sleeve 23 is provided with along its circumferential uniform multiple roll bending tightening mechanism 4.The present embodiment
In, the roll bending tightening mechanism 4 has 4.
In the present embodiment：The roll bending tightening mechanism 4 includes two connecting rods 41, radial support 42, arc 43 and two
Roll bending keeps off column 44；It is be arranged in parallel before and after two connecting rods 41, the inner of two connecting rods 41 and the outer sliding sleeve 23 outer wall convex portion 23-1
Be hinged and two outer ends of connecting rod 41 are inner be hinged with the radial support 42, and the fixed arc 43 in the outer end of radial support 42 should
The rear end of radial support 42 is oriented to connection with the block plate 3 and can radially slided along the block plate 3；Wherein two roll bending gear columns 44 are parallel
Set and be removably installed in respectively on the front and rear sides of the arc 43.
When to roll bending stretching, start telescoping cylinder 5, drive the pull bar 21 and the synchronous motion (F directions) backward of outer sliding sleeve 23,
By two two connecting rods 41 drive arcs 43, along the radially outward linear movement of block plate 3, (i.e. edge deviates from institute to the outer sliding sleeve 23
State the radial direction V dimension linears motion at the middle center of pivoted housing 22), because the arc 43 all the time will not be along the middle pivoted housing 22 axially
Direction shifts, and when by the roll bending inwall stretching, roll bending does not have axial displacement and axially do not have deviation the arc 43, because
The axially position of fixed roll bending is consistent on this arc 43 and realization is precisely installed.
When being unclamped to roll bending, start telescoping cylinder 5, drive the pull bar 21 and outer sliding sleeve 23 synchronously travels forward that (F is anti-
To), the outer sliding sleeve 23 by two two connecting rods 41 drive arcs 43, along block plate 3, radially-inwardly (i.e. lean on for linear movement by edge
The radial direction linear movement at the nearly middle center of pivoted housing 22), because the arc 43 all the time will not be along the middle pivoted housing 22
Axial direction shifts, and for the arc 43 when by the roll bending inwall stretching, roll bending does not have axial displacement and axial direction not inclined
Difference, therefore the axially position of the roll bending of fixation is unanimously stablized and unclamped on the arc 43.
In the present embodiment：The roll bending gear column 44 includes V-type blend stop 44-1, and V-type blend stop 44-1 both ends are respectively equipped with
Two flanging 44-2 of opposite infolding, buttress brace is being horizontally connected with flanging 44-2 on the sides of V-type blend stop 44-1 two
44-3, it is stuck in the arc 43 in the space formed by two flanging 44-2 and buttress brace 44-3, buttress brace 44-
It is affixed by bolt 45 between 3 and the arc 43.
Specifically, the block plate 3 is provided with guide groove 3-1 radially, because arc 43 and radial support 42 are fixed
It is integrated；The rear end of arc 43 or/and the rear end of radial support 42 are provided with the guide part 3-1a to match with guide groove 3-1, therefore
Arc 43 or/and radial support 42 are oriented to connection with block plate 43 and can radially slided along the block plate 3.
As a kind of preferred embodiment：It is provided with the rear end of radial support 42 and is led with the guide groove 3-1 guide parts to match
To portion 3-1a, therefore radial support 42 is oriented to connection with the block plate 3 and can radially slided along the block plate 3.
, can be with the feeding machine travel in downstream and servo-actuated when the present apparatus does not match somebody with somebody independent power.I.e. when the downstream of roll bending is expected
When plate is through feeding machine travel, roll bending meeting Forced rotation, and then force roll bending tightening mechanism 4 to be rotated on unwinding rack 1.
In addition, when the present apparatus need to separately provide power, a motor 1-2, motor 1-2 can be installed on the unwinding rack 1
Connected by transmission component 1-3 and the middle pivoted housing 22.In the present embodiment using unreeling automatically, its operation principle is as follows：
When motor 1-2 works, the middle pivoted housing 22 rotates, and then drives roll bending tightening mechanism 4 thereon to rotate, when the roll bending supports
When being placed with roll bending in tight mechanism 4, you can automatic realize unreels.
Transmission component 1-2 can use V belt translation or gear drive.Gear drive is used in the present embodiment, and it includes matching somebody with somebody
This engagement driving gear and driven gear, the driving gear and the motor 1-2 output shafts are coaxially connected, the driven gear and
It is described to state that middle pivoted housing 22 is coaxially connected, and the driven gear is socketed on the middle pivoted housing 22.
In addition, one apparatus for leveling P is being installed positioned at roll bending feeding downstream on the unwinding rack 1.
The utility model when in use, has advantages below：
First, slid back and forth using outer sliding sleeve and control the elastic state of roll bending, and the arc rear end is led with the block plate
To connection and radially slided along the block plate, the arc in roll bending stretching or unclamp when, the arc is relative in this
Between pivoted housing unreel center of rotation be will not be axially displaced, therefore when roll bending is being unreeled, the roll bending is along its center of rotation
Axial location keep it is constant, the axially mounted position of the roll bending is unrelated with its endoporus size and tightness, and then does not interfere with
Positioning precision, it is ensured that roll bending unreels rear located lateral precision of its plate in leveling and feeding, beneficial to accurately in punching press
Processing is positioned on mould, it can be ensured that product size is stable.
Second, two roll bending gear columns can be used for lateral gear to protect roll bending both ends, to prevent axial displacement after the roll bending unclamps
And safe operation can be ensured when being unclamped to roll bending or stretching, roll bending will not big displacement loosen or drop；In addition, after being located at
The roll bending gear column of side can be concordantly aligned before roll bending placement, fast positioning when can be achieved to place.
3rd, due to forming three-legged structure between the V-type blend stop and buttress brace on roll bending gear column, intensity is reliable, structure temperature
Degree, and processing cost is low；Further, since inserted in arc in the space formed by two flangings and buttress brace, should
Roll bending gear column drops after being not easy assembling, and affixed by bolt between the buttress brace and the arc, easy for installation, dismounting letter
It is single, it is easy to roll bending quickly to lay.
Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member makes many modifications and variations without creative work can according to design of the present utility model.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to design of the present utility model in domain
Available technical scheme is tested, all should be in the protection domain being defined in the patent claims.
Claims (3)
1. a kind of unwinding device for automatic stamping equipment, including unwinding rack (1) and rotating assembly (2), it is characterised in that：
The rotating assembly (2) includes the pull bar (21), middle pivoted housing (22) and the outer sliding sleeve (23) that are set with successively from the inside to the outside, in this
Between pivoted housing (22) rear portion rotationally loaded on the unwinding rack (1), pull bar (21) the front end activity passes the middle pivoted housing (22)
Fixed as one again by connector (24) and outer sliding sleeve (23) front end face afterwards, the outer sliding sleeve (23) and the middle pivoted housing
(22) forward gap coordinates；
Outer wall is installed with block plate (3) in the middle part of the middle pivoted housing (22), and outer sliding sleeve (23) outer wall is provided with circumferential equal along it
Multiple roll bending tightening mechanisms (4) of cloth, telescoping cylinder (5) is installed on the unwinding rack (1), pull bar (21) back end activity passes
It is affixed with the telescoping cylinder (5) output end again after the middle pivoted housing (22)；
The roll bending tightening mechanism (4) includes two connecting rods (41) and radial support (42), parallel before and after two connecting rods (41)
Setting, inner and two piece connecting rod (41) outer ends be hinged with outer sliding sleeve (23) the outer wall convex portion of two connecting rods (41) and the radial direction
Support (42) inner be hinged, radial support (42) outer end is installed with arc (43), radial support (42) rear end and the gear
Disk (3) is oriented to connection and can radially slided along the block plate (3).
A kind of 2. unwinding device for automatic stamping equipment as claimed in claim 1, it is characterised in that：The roll bending stretching machine
Structure (4) also includes two roll bendings and keeps off column (44), and two roll bendings gears column (44) be arranged in parallel and are removably installed in institute respectively
On the front and rear sides for stating arc (43).
A kind of 3. unwinding device for automatic stamping equipment as claimed in claim 1, it is characterised in that：The roll bending keeps off column
(44) V-type blend stop (44-1) is included, the both ends of the V-type blend stop (44-1) are respectively equipped with two flangings (44-2) of opposite infolding,
On the side of V-type blend stop (44-1) two buttress brace (44-3), the arc are being horizontally connected with close to flanging (44-2) place
(43) be stuck in in the space formed by two flangings (44-2) and buttress brace (44-3), the buttress brace (44-3) with it is described
It is affixed by bolt (45) between arc (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720974390.1U CN207013479U (en) | 2017-08-07 | 2017-08-07 | A kind of unwinding device for automatic stamping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720974390.1U CN207013479U (en) | 2017-08-07 | 2017-08-07 | A kind of unwinding device for automatic stamping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207013479U true CN207013479U (en) | 2018-02-16 |
Family
ID=61478441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720974390.1U Expired - Fee Related CN207013479U (en) | 2017-08-07 | 2017-08-07 | A kind of unwinding device for automatic stamping equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207013479U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838237A (en) * | 2018-07-31 | 2018-11-20 | 江苏亚太轻合金科技股份有限公司 | Aluminium rolls up unwinding device |
| CN108856353A (en) * | 2018-07-02 | 2018-11-23 | 安徽建筑大学 | A kind of material shelf of built-in electric pushrod |
| CN110757361A (en) * | 2019-10-15 | 2020-02-07 | 格力电器（武汉）有限公司 | Inner circle clamping adjusting device and cylinder fixing equipment |
| CN113305179A (en) * | 2021-07-28 | 2021-08-27 | 徐州固特美新材料有限公司 | Winding equipment and winding method for production and manufacturing of galvanized steel strand |
-
2017
- 2017-08-07 CN CN201720974390.1U patent/CN207013479U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856353A (en) * | 2018-07-02 | 2018-11-23 | 安徽建筑大学 | A kind of material shelf of built-in electric pushrod |
| CN108856353B (en) * | 2018-07-02 | 2023-08-08 | 安徽建筑大学 | Material frame with built-in electric push rod |
| CN108838237A (en) * | 2018-07-31 | 2018-11-20 | 江苏亚太轻合金科技股份有限公司 | Aluminium rolls up unwinding device |
| CN110757361A (en) * | 2019-10-15 | 2020-02-07 | 格力电器（武汉）有限公司 | Inner circle clamping adjusting device and cylinder fixing equipment |
| CN113305179A (en) * | 2021-07-28 | 2021-08-27 | 徐州固特美新材料有限公司 | Winding equipment and winding method for production and manufacturing of galvanized steel strand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20210807 |