CN206779167U - A kind of bonding wire tenslator - Google Patents
A kind of bonding wire tenslator Download PDFInfo
- Publication number
- CN206779167U CN206779167U CN201720656036.4U CN201720656036U CN206779167U CN 206779167 U CN206779167 U CN 206779167U CN 201720656036 U CN201720656036 U CN 201720656036U CN 206779167 U CN206779167 U CN 206779167U
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- rotary encoder
- bonding wire
- connector
- cylinder
- tupelo
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Abstract
The utility model belongs to bonding wire stretching technique field, specifically discloses a kind of bonding wire tenslator.Including tension force seat, tension rail, rotary encoder, tupelo, counterweight thallium, connector, several guide wheels.Major function of the present utility model is to control Tensity size of the bonding wire in take-up, to takeup tension control from scratch, makes bonding wire winding displacement tension stability in drawing process, smooth into next procedure bobbin unwrapping wire, situations such as in the absence of clamp and line ball.
Description
Technical field
The utility model belongs to bonding wire stretching technique field, and in particular to a kind of bonding wire tenslator.
Background technology
In bonding wire drawing process, line is wound on bobbin by take-up part, because coiling is longer, winding displacement on bobbin
The number of plies is more, while no calibrator (-ter) unit measures to every layer of row's silk thickness, can not accurately control take-up motor speed in real time,
The winding displacement coiling bobbin diameter in later stage becomes big, and take-up speed does not change, and causes the line winding displacement in later stage close, the life of later stage process
Winding displacement smooth can not be released naturally during production, the situation generation that clamp, line ball etc. are unfavorable for production is occurred, is influenceed production efficiency
And product quality.
Utility model content
The utility model aims to provide a kind of bonding wire tenslator, makes bonding wire winding displacement in drawing process
Tension stability, it is smooth into next procedure bobbin unwrapping wire, situations such as in the absence of clamp and line ball.
To achieve the above object, the technical scheme that the utility model is taken is as follows：
A kind of bonding wire tenslator, including tension force seat, tension rail, rotary encoder, tupelo, counterweight thallium,
Connector, several guide wheels；
The tension force seat includes the cylinder that an anterior-posterior horizontal is placed, and the rear end of cylinder is outward extended with a circle edge, edge
On be evenly equipped with the centre positions of several tension force seat mounting hole, the front end of cylinder or so two opposite side walls and each open up from front to back
It is jagged, a circular mounting plate is installed with the cylinder inboard wall on rear side of breach, the center of installing plate offers and rotary encoder
The axis hole that is adapted of rotating shaft, several rotary encoder mounting holes are evenly equipped with the periphery of axis hole on installing plate；
Tupelo, rotary encoder respectively in the cylinder installing plate front and rear sides, rotary encoder by screw with
The cooperation of rotary encoder mounting hole is fixed on a mounting board, and the rotating shaft of rotary encoder through penetrating after the axis hole of installing plate again
The cavity of tupelo, it is fixed between the rotating shaft of rotary encoder and tupelo by the screw positioned at tupelo side；
Counterweight thallium is slided and is fixed on tension rail, and the breach that the left end of tension rail is crossed at left and right sides of cylinder is vertically mounted on
On tupelo and penetrate screw by the front end cavity of tupelo tension rail is fixed on tupelo, the right-hand member of tension rail and connection
Part is fixedly connected, and the right-hand member of connector offers perpendicular connection through hole, and guide wheel is located at the front side of connector and passes through spiral shell
Bolt wears guide wheel successively, connection through hole is fixed on connector with nut.
Preferably, in barrel front end cross section, the central angle corresponding to breach is 90 °.Cross section refers to perpendicular to cylinder
The section of axial direction.
Preferably, installing plate is integrally formed with cylinder.
Preferably, the connector is reducing body left large and right small, and the left end of reducing body is provided with internal thread, tension rail
Right-hand member be provided with matched external screw thread, connector is coordinated with tension rail by screw thread to be fixedly connected.
Beneficial effect：
1st, major function of the present utility model is the Tensity size for controlling bonding wire in take-up, and takeup tension is controlled
From scratch, bonding wire winding displacement tension stability in drawing process is made, it is smooth into next procedure bobbin unwrapping wire, in the absence of folder
Situations such as line and line ball, and the utility model design is simple, the scheme of offer is reliable, cost is cheap, easy for installation, to workpiece
Required precision is low；
2nd, rotary encoder and tupelo are directly connected to, and tupelo connection tension rail, tension rail position is adjustable, and counterweight thallium exists
On tension rail slidably, position can arbitrarily be adjusted, and can be adjusted counterweight thallium to pre-set tension size position according to required Tensity size
Put；
3rd, the utility model can open up sufficiently large breach, realize tension rail large angle pendulum in breach scope, because
This requires relatively low to take-up electric machine speed regulation, leaves the time of enough adjustment to take-up motor at work.
Brief description of the drawings
Fig. 1：The overlooking the structure diagram of the utility model bonding wire tenslator（Partial cross-section）；
Fig. 2：The main structure diagram of tension force seat；
Fig. 3：Fig. 2 A-A is to sectional view；
Fig. 4：Fig. 2 B-B direction sectional view；
Reference is：1- tension force seats（11- cylinders, 12- edges, 13- tension force seat mounting holes, 14- breach, 15- installations
Plate, 16- axis holes, 17- rotary encoder mounting holes）, 2- tension rails, 3- rotary encoders, 4- tupeloes, 5- counterweight thalliums, 6- companies
Fitting, 7- guide wheels.
Embodiment
The technical solution of the utility model is described in further detail below in conjunction with specific embodiment, but the utility model
Protection domain be not limited thereto.
Embodiment 1
As shown in Fig. 1 ~ 4, a kind of bonding wire tenslator, including tension force seat 1, tension rail 2, rotary encoder 3,
6, two tupelo 4, counterweight thallium 5, connector guide wheels 7；The tension force seat 1 includes the cylinder 11 that an anterior-posterior horizontal is placed, cylinder
11 rear end is outward extended with a circle edge 12, and four tension force seat mounting holes 13 are evenly equipped with edge 12, and the front end of cylinder 11 is left
The centre position of right two opposite side walls each opens up jagged 14 from front to back, in the front-end cross-sectional view of cylinder 11, corresponding to breach
Central angle alpha be 90 °, integrally formed with a circular mounting plate 15 on the inwall of cylinder 11 of the rear side of breach 14, in installing plate 15
The heart offers the axis hole 16 being adapted with the rotating shaft of rotary encoder 3, and three are evenly equipped with the periphery of axis hole 16 on installing plate 15
Rotary encoder mounting hole 17；Tupelo 4, rotary encoder 3 are respectively positioned at the front and rear sides of installing plate 15 in cylinder 11, rotation
Encoder 3 is fixed on installing plate 15 by the cooperation of hexagon socket cap head screw and rotary encoder mounting hole 17, and rotation is compiled
The rotating shaft of code device 3 through penetrating the cavity of tupelo 4, the rotating shaft and rotating shaft of rotary encoder 3 after the axis hole 16 of installing plate 15 again
It is fixed between first 4 by the interior hexagonal awl-end screw positioned at the side of tupelo 4；By hexagon socket cap head screw by counterweight
Thallium 5 is slided and is fixed on tension rail 2, and the breach 14 that the left end of tension rail 2 is crossed at left and right sides of cylinder 11 is vertically mounted on rotating shaft
On first 4 and penetrate hexagon socket cap head screw by the front end cavity of tupelo 4 tension rail 2 is fixed on tupelo 4；The company
Fitting 6 is reducing body left large and right small, and the left end of reducing body is provided with internal thread, and the right-hand member of tension rail 2 is provided with matched
External screw thread, connector 6 and tension rail 2 are coordinated by screw thread to be fixedly connected；The right-hand member of connector 6 offers perpendicular company
Hole is connected, guide wheel 7 is located at the front side of connector 6 and wears guide wheel 7, connection through hole spiral shell successively by interior six point cylindrical head bolt
Mother is fixed on connector 6.
In use, first, tension force seat 1 is fixed somewhere by hexagon socket cap head screw and tension force seat mounting hole 13
（Such as in frame）, while rotary encoder 3, take-up motor are connected with PLC simultaneously；Then, unscrew positioned at rotating shaft
Hexagon socket cap head screw in the cavity of first 4 front end, position of the regulation tension rail 2 in tupelo 4（Equivalent to balance pivot position
Put）Screw hexagon socket cap head screw again afterwards to fix, while spiral shell is used after counterweight thallium 5 is slid into correct position on tension rail 2
Nail is fixed（By adjusting position of the counterweight thallium 5 on tension rail 2, can the end of Indirect method guide wheel 7 Tensity size）；When bonding is drawn
When line is laid out from bottom to top from the right side of guide wheel 7 again around the bottom of guide wheel 7 from top to bottom from the left side of guide wheel 7, bonding wire tension force hair
During raw change, tension rail 2 will certainly be swung up and down, and rotary encoder 3 can record the swing of tension rail 2 while swinging
Determined signal is sent to PLC by amplitude and speed, rotary encoder 3, and PLC can be according to amplitude of fluctuation and speed
Spend to adjust the rotating speed of take-up motor, to reach the purpose of equalization of strain.
Claims (4)
- A kind of 1. bonding wire tenslator, it is characterised in that：Including tension force seat, tension rail, rotary encoder, rotating shaft Head, counterweight thallium, connector, several guide wheels；The tension force seat includes the cylinder that an anterior-posterior horizontal is placed, and the rear end of cylinder is outward extended with a circle edge, on edge Be furnished with several tension force seat mounting hole, the front end of cylinder or so two opposite side walls centre position each offer from front to back it is scarce Mouthful, a circular mounting plate is installed with the cylinder inboard wall on rear side of breach, the center of installing plate offers turn with rotary encoder The axis hole that axle is adapted, several rotary encoder mounting holes are evenly equipped with the periphery of axis hole on installing plate；Tupelo, rotary encoder pass through screw and rotation positioned at the front and rear sides of installing plate in cylinder, rotary encoder respectively The cooperation of encoder mounting hole is fixed on a mounting board, and the rotating shaft of rotary encoder through penetrating rotating shaft after the axis hole of installing plate again The cavity of head, is fixed between the rotating shaft of rotary encoder and tupelo by the screw positioned at tupelo side；Counterweight thallium is slided and is fixed on tension rail, and the breach that the left end of tension rail is crossed at left and right sides of cylinder is vertically mounted on rotating shaft On head and penetrate screw by the front end cavity of tupelo tension rail is fixed on tupelo, right-hand member and the connector of tension rail are consolidated Fixed connection, the right-hand member of connector offer perpendicular connection through hole, guide wheel be located at the front side of connector and by bolt according to It is secondary wear guide wheel, connection through hole be fixed on nut on connector.
- 2. bonding wire tenslator as claimed in claim 1, it is characterised in that：In barrel front end cross section, breach Corresponding central angle is 90 °.
- 3. bonding wire tenslator as claimed in claim 1, it is characterised in that：Installing plate is integrally formed with cylinder.
- 4. bonding wire tenslator as claimed in claim 1, it is characterised in that：The connector is left large and right small Reducing body, the left end of reducing body are provided with internal thread, and the right-hand member of tension rail is provided with matched external screw thread, and connector is with opening Power bar is coordinated by screw thread to be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720656036.4U CN206779167U (en) | 2017-06-07 | 2017-06-07 | A kind of bonding wire tenslator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720656036.4U CN206779167U (en) | 2017-06-07 | 2017-06-07 | A kind of bonding wire tenslator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206779167U true CN206779167U (en) | 2017-12-22 |
Family
ID=60716255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720656036.4U Active CN206779167U (en) | 2017-06-07 | 2017-06-07 | A kind of bonding wire tenslator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206779167U (en) |
-
2017
- 2017-06-07 CN CN201720656036.4U patent/CN206779167U/en active Active
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