CN202344119U - Wire clamping device for wire making machine - Google Patents
Wire clamping device for wire making machine Download PDFInfo
- Publication number
- CN202344119U CN202344119U CN2011204458966U CN201120445896U CN202344119U CN 202344119 U CN202344119 U CN 202344119U CN 2011204458966 U CN2011204458966 U CN 2011204458966U CN 201120445896 U CN201120445896 U CN 201120445896U CN 202344119 U CN202344119 U CN 202344119U
- Authority
- CN
- China
- Prior art keywords
- fixture block
- wire
- push rod
- slideway
- slide rail
- 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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Abstract
The utility model relates to a wire clamping device for a wire making machine. The wire clamping device comprises a mounting frame, a fixed clamping block, a moving clamping block, a sliding rail, a slideway, a mandril, a prepressing spring, a clamping block deviation wheel, a sliding rail deviation wheel and a transmission shaft, wherein the slideway and the transmission shaft are arranged on the mounting frame; the sliding rail is clamped on the slideway and can slide on the slideway; the sliding rail slides along the slideway under the driving of the sliding rail deviation wheel; the moving clamping block is hinged to the fixed clamping block; wire clamping slots are formed at the front ends of hinged shafts of the fixed clamping block and the moving clamping block; the prepressing spring is arranged at the rear ends of the hinged shafts of the fixed clamping block and the moving clamping block; the mandril is arranged at the upper end of the moving clamping block and driven by the clamping block deviation wheel to control the wire clamping slots of the moving clamping block and the fixed clamping block to be opened and closed. The wire clamping device presets a clamping force through the prepressing spring to clamp a metal wire; the mandril is driven by the clamping block deviation wheel to open the moving clamping block and loose the metal wire; and the clamping force is set through the prepressing spring and stable, so that the metal wire cannot be damaged, and the quality of a product to be processed is guaranteed.
Description
Technical field
The utility model relates to the electronic component pin routing device, refers in particular to a kind of wire-clamping device of wire bonder here.
Background technology
Electronic component generally all is provided with 2-3 pin, and these pins generally adopt the wire lead-in wire moulding of lopping in process engineering, at the body of assembling electronic element, and carry out welding fabrication.The tradition wire-clamping device is seen shown in Figure 1ly, and it decides fixture block 01, push rod 02, spring 03 and cam 04, is deciding to be provided with slide opening on the fixture block 01; Push rod 02 front end is placed in the slide opening, push rod 02 outer end with decide fixture block 01 and be provided with spring 03, cam 04 arrangement push rod 02 outer end is through cam 04 eccentric motion; Overhead push rod 02 moves to deciding fixture block 01, thereby clamps wire 05, when cam 04 departs from push rod 02; Under spring 03 elastic force effect, push rod 02 slides outward, unclamps wire 05.The wire-sending device of the cam 04 of this structure, because cam 04 roof pressure power is very big, there when adjustment, have a little to be improper, will be easy to crush the lead-in wire of wire 05, thereby influence product quality.
Summary of the invention
The utility model is not enough to prior art, provides a kind of clamping force constant and can not press from both sides the wire-clamping device of bad wire bonder wiry.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of wire-clamping device of wire bonder; It comprises installing rack, decides fixture block, moves fixture block, slide rail, slideway, push rod, pre-compressed spring, fixture block eccentric wheel, slide rail eccentric wheel and power transmission shaft; Slideway, power transmission shaft are installed on the installing rack; Wherein decide fixture block and be fixedly mounted on the slide rail, slide rail is fastened on the slideway and can slides at slideway, and slide rail slides at the drive lower edge slideway that transmits at the slide rail eccentric wheel; Decide hinged moving fixture block on the fixture block; Jointed shaft front end deciding fixture block and moving fixture block is provided with the clamp groove, is provided with pre-compressed spring in the jointed shaft rear end of deciding fixture block and moving fixture block, is provided with push rod in moving fixture block upper end; Drive push rod by the fixture block eccentric wheel, the moving fixture block of push rod control opens and closes with the clamp groove of deciding fixture block.
Described fixture block eccentric wheel is installed in the power transmission shaft of power set; On the fixture block eccentric wheel, be provided with connecting rod, the hinge bar of the hinged installation of peripheral hardware on installing rack, hinge bar one end connects connecting rod; The hinge bar other end connects push rod; By the eccentric wheel eccentric motion, drive push rod and move up and down, thus moving fixture block of control and the switching of deciding the clamp groove of fixture block.
Described pre-compressed spring has two rows or many rows.
Described push rod becomes T shape, and moving fixture block and push rod contact-making surface are provided with the slip limited block, and the slip limited block will move on the sliding surface that fixture block is limited to T shape push rod and slide.
Described slide rail eccentric wheel passes through a linking arm and decides fixture block hinged, and the slide rail eccentric wheel is under eccentric motion drives, and fixture block is decided in drive and slide rail slides on slideway.
The utility model beneficial effect is: wire-clamping device clamps wire through the preset clamping force of pre-compressed spring; Drive push rod through the fixture block eccentric wheel and back down moving fixture block; Unclamp wire, this wire adopts pre-compressed spring to set clamping force, this clamping force stability; Can not press from both sides bad wire, guarantee the quality of processed product.
Description of drawings
Fig. 1 is the sketch map of prior art wire-clamping device;
Fig. 2 is the sketch map of the utility model;
Fig. 3 is the sketch map of the utility model.
The specific embodiment
See Fig. 2 and Fig. 3; The wire-clamping device of the disclosed a kind of wire bonder of the utility model; It comprises installing rack 1, decides fixture block 7, moves fixture block 6, slide rail 8, slideway 12, push rod 5, pre-compressed spring 13, fixture block eccentric wheel 2, slide rail eccentric wheel 9 and power transmission shaft 11, and slideway 12, power transmission shaft 11 are installed on the installing rack 1, wherein decide fixture block 7 and are installed on the slide rail 8; Slide rail 8 is fastened on the slideway 12 and can slides at slideway 12; Slide rail eccentric wheel 9 passes through a linking arm 10 and decides fixture block 7 hinged, and under eccentric motion drove, drive was decided fixture block 7 and on slideway 8, slided by slide rail eccentric wheel 9; Slideway 12 slides slide rail 12 in the drive lower edge of the transmitter shaft 11 of slide rail eccentric wheel 9; Decide hinged moving fixture block 8 on the fixture block 7; Jointed shaft front end deciding fixture block 7 and moving fixture block 6 is provided with the clamp groove, and the clamp groove can be clamped wire, is provided with pre-compressed spring 13 in the jointed shaft rear end of deciding fixture block 7 and moving fixture block 6; Be provided with push rod 5 in moving fixture block 6 upper ends; Push rod 5 is T-shaped, and moving fixture block 6 is provided with slip limited block 15 with push rod 5 contact-making surfaces, and slip limited block 15 will move on the sliding surface of push rod 5 that fixture block 6 is limited to T shape and slide.Fixture block eccentric wheel 2 is installed in the power transmission shaft 11 of power set; On fixture block eccentric wheel 2, be provided with connecting rod 3, the hinge bar 4 of the hinged installation of peripheral hardware on installing rack 1, hinge bar 4 one ends connect connecting rod 3; One end connects push rod 5; By fixture block eccentric wheel 2 eccentric motions, drive push rod 5 and move up and down, thus moving fixture block 6 of control and the switching of deciding the clamp groove of fixture block 7.
The operation principle of the utility model is following: during work, the fixture block eccentric wheel drives down, and push rod 5 moves upward; Depart from moving fixture block 6, moving fixture block 6 clamps wire 14 under pre-compressed spring 13 effects; Slide rail eccentric wheel 9 drives linking arms 10 and drives slide rails 8 and slides to the right, spurs wire 14 and slides to the right, when sliding into the precalculated position; This moment, fixture block eccentric wheel 2 drive push rods 5 moved to moving fixture block 6, and backed down moving fixture block 6 just, and moving fixture block 9 unclamps with wire 14; Slide rail eccentric wheel 9 drives slide rail 8 and slides left, and when arriving slide rail motion high order end, this moment, push rod 5 moved upward; Moving fixture block 6 just clamps wire, and so shuttling movement moves right thereby spur wire 14.
In a word; The wire-clamping device of the utility model clamps wire 14 through pre-compressed spring 13 preset clamping forces, drives push rod 5 through fixture block eccentric wheel 2 and backs down moving fixture block 6, unclamps wire 14; This wire 14 adopts pre-compressed spring 13 to set clamping force; This clamping force stability can not pressed from both sides bad wire 14, guarantees the quality of processed product.
Claims (5)
1. the wire-clamping device of a wire bonder; It is characterized in that: it comprises installing rack, decides fixture block, moves fixture block, slide rail, slideway, push rod, pre-compressed spring, fixture block eccentric wheel, slide rail eccentric wheel and power transmission shaft; Slideway, power transmission shaft are installed on the installing rack; Wherein decide fixture block and be fixedly mounted on the slide rail, slide rail is fastened on the slideway and can slides at slideway, and slide rail slides at the drive lower edge slideway that transmits at the slide rail eccentric wheel; Decide hinged moving fixture block on the fixture block; Jointed shaft front end deciding fixture block and moving fixture block is provided with the clamp groove, is provided with pre-compressed spring in the jointed shaft rear end of deciding fixture block and moving fixture block, is provided with push rod in moving fixture block upper end; Drive push rod by the fixture block eccentric wheel, the moving fixture block of push rod control opens and closes with the clamp groove of deciding fixture block.
2. wire-clamping device according to claim 1 is characterized in that: described fixture block eccentric wheel is installed in the power transmission shaft of power set, on the fixture block eccentric wheel, is provided with connecting rod; The hinge bar of the hinged installation of peripheral hardware on installing rack; Hinge bar one end connects connecting rod, and the hinge bar other end connects push rod, by the eccentric wheel eccentric motion; The drive push rod moves up and down, thus moving fixture block of control and the switching of deciding the clamp groove of fixture block.
3. wire-clamping device according to claim 1 is characterized in that: described pre-compressed spring has two rows or many rows.
4. wire-clamping device according to claim 1 is characterized in that: described push rod becomes T shape, and moving fixture block and push rod contact-making surface are provided with the slip limited block, and the slip limited block will move on the sliding surface that fixture block is limited to T shape push rod and slide.
5. wire-clamping device according to claim 1 is characterized in that: described slide rail eccentric wheel passes through a linking arm and decides fixture block hinged, and the slide rail eccentric wheel is under eccentric motion drives, and fixture block is decided in drive and slide rail slides on slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204458966U CN202344119U (en) | 2011-11-12 | 2011-11-12 | Wire clamping device for wire making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204458966U CN202344119U (en) | 2011-11-12 | 2011-11-12 | Wire clamping device for wire making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202344119U true CN202344119U (en) | 2012-07-25 |
Family
ID=46533149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204458966U Expired - Fee Related CN202344119U (en) | 2011-11-12 | 2011-11-12 | Wire clamping device for wire making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202344119U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433311A (en) * | 2013-08-30 | 2013-12-11 | 无锡常欣科技股份有限公司 | Wire clamping device |
| CN103950596A (en) * | 2014-05-13 | 2014-07-30 | 瑞安市昊腾机械有限公司 | Clamping device of paper folding device of packing machine |
-
2011
- 2011-11-12 CN CN2011204458966U patent/CN202344119U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433311A (en) * | 2013-08-30 | 2013-12-11 | 无锡常欣科技股份有限公司 | Wire clamping device |
| CN103433311B (en) * | 2013-08-30 | 2015-12-23 | 无锡常欣科技股份有限公司 | Tension disk |
| CN103950596A (en) * | 2014-05-13 | 2014-07-30 | 瑞安市昊腾机械有限公司 | Clamping device of paper folding device of packing machine |
| CN103950596B (en) * | 2014-05-13 | 2016-04-20 | 瑞安市昊腾机械有限公司 | A kind of holding device of wrapping machine paper folding apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20121112 |