CN203725659U - Full-automatic wire bending machine - Google Patents
Full-automatic wire bending machine Download PDFInfo
- Publication number
- CN203725659U CN203725659U CN201420087900.XU CN201420087900U CN203725659U CN 203725659 U CN203725659 U CN 203725659U CN 201420087900 U CN201420087900 U CN 201420087900U CN 203725659 U CN203725659 U CN 203725659U
- Authority
- CN
- China
- Prior art keywords
- guideway
- pedestal
- guide
- shaft
- rotating shaft
- 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
Links
Abstract
The utility model discloses a full-automatic wire bending machine which comprises a cylinder (1) and a push shaft (2). The tail of the push shaft is connected with a piston rod (101) of the cylinder by a connecting piece (6), a hollow rotary shaft (3) and a guide shaft sleeve (4) sequentially coaxially sleeve the push shaft, a rotary finger (7) is fixedly connected to the front end of the hollow rotary shaft (3), and a fixed finger (8) is fixedly connected to the front end of the guide shaft sleeve. The full-automatic wire bending machine has the advantages that wire clamping and rotary bending actions can be completed by the mechanical fingers under the pushing effect of the single cylinder, and accordingly the full-automatic wire bending machine is smart in structural design and high in efficiency, and can act reliably.
Description
Technical field
The utility model relates to a kind of wire bender, particularly a kind of full-automatic wire bender.
Background technology
In prior art, wire bender is mostly made a kind of hand tools, needs artificial Attended Operation, just can complete the bending of wire.But for a kind of frock of specific products, supplied materials (wire) is realized to automatic bending, can realize its mass, automated production, manpower and materials are saved, improve production efficiency, also can meet the demand of industrial production assembling, ensure the uniformity of production technology, meet the reliability requirement of practical application.So it is very important that a kind of full-automatic wire bender is realized automated production to certain specific products.
Utility model content
The purpose of this utility model is the demand for prior art, and a kind of full-automatic wire bender is provided, thereby realizes the automatic bending of wire, provides an important executing agency for the frock of specific products realizes automated production.
For achieving the above object, the technical solution of the utility model is as follows:
It has a cylinder and a push shaft, a hollow rotating shaft and a guideway are coaxially nested successively on described push shaft, described guideway loose fit is installed on a pedestal, and can on described pedestal, move axially, the tail end of described push shaft is connected by the piston rod of connector and described cylinder; Connect firmly one at the front end of described hollow rotating shaft and rotate finger, connect firmly a fixed finger at the front end of described guideway; On the outer wall of described guideway front portion, be also provided with the back-up ring of a projection, on the guideway between this back-up ring and pedestal front end face, cover has a buffer spring, on the outer wall of described guideway afterbody and near pedestal rear end surface cover, there is a spacing ring, in the tail end of described guideway, connect firmly a flange-like end socket, described spacing ring and this flange method end socket form the reach position limiting structure of guideway; Be provided with one in the front portion of described push shaft and radially insert the guide and limit pin connecting, on described hollow rotating shaft, be provided with the curve guide groove of this guide and limit pin, on described guideway and pedestal, be provided with the line channel of this guide and limit pin.
Can find out by above-mentioned solution, the utility model has been completed the clamping of mechanical finger to wire and has been rotated bending action by the promotion of a cylinder, and structural design is ingenious, and reliable in action, efficiency are high.
Describe with reference to the accompanying drawings structure of the present utility model and operation principle below in detail.
Brief description of the drawings
Fig. 1 is structural perspective of the present utility model.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is the A-A profile of Fig. 2.
Detailed description of the invention
Referring to Fig. 1～3, it has a cylinder (1) and a push shaft (2), a hollow rotating shaft (3) and a guideway (4) are coaxially nested successively on described push shaft, described guideway loose fit is installed on a pedestal (5), and can on described pedestal, move axially, the tail end of described push shaft is connected by connector (6) and the piston rod (101) of described cylinder; Connect firmly one at the front end of described hollow rotating shaft (3) and rotate finger (7), connect firmly a fixed finger (8) at the front end of described guideway; On the outer wall of described guideway (4) front portion, be also provided with the back-up ring (401) of a projection, on the guideway between this back-up ring and pedestal front end face, cover has a buffer spring (9), on the outer wall of described guideway afterbody and near pedestal rear end surface cover, there is a spacing ring (10), in the tail end of described guideway, be fixedly connected with a flange-like end socket (11), described spacing ring (10) and this flange method end socket (11) form the reach position limiting structure of guideway; Be provided with one in the front portion of described push shaft (2) and radially insert the guide and limit pin (12) connecting, on described hollow rotating shaft, be provided with the curve guide groove (301) of this guide and limit pin (12), on described guideway and pedestal, be provided with the line channel (402,501) of this guide and limit pin.Piece number in figure (13) is cushion pad.
The course of work of this device is as follows:
One, original state: piston rod (101) is in stretching out state, now, piston rod is pulled to going-back position by connector (6) by push rod (2), the guide and limit pin (12) of push rod (2) front end is in the process of rollback, first exit hollow rotating shaft curve guide groove (301), make rotation finger (7) return back to the initial position of not bending, and then pull hollow rotating shaft to retreat together with guideway to the tail end of line channel (501) on pedestal, thereby make to rotate finger shrinks back to initial position together with fixed finger, in guideway rollback, back-up ring (9) also moves thereupon, buffer spring (9) be subject to back-up ring (401) compressing and in compressive state, it is state shown in Fig. 1～3.
Two, Forging Process: the piston rod (101) of cylinder (1) does a retract stroke, now, piston rod (101) drives push rod (2) to move forward by connection fixture (6), simultaneously, guide and limit pin (12) on push rod also thereupon forward, guideway (4) and hollow rotating shaft (3) lose the pulling force of guide and limit pin to them, at this moment, guideway (4) moves forward under the effect of buffer spring (9) thrust, simultaneously, the flange-like end socket (11) of guideway tail end also drives hollow rotating shaft (3) to move forward together, thereby drive rotation finger (7) and fixed finger (8) to stretch out forward, in the time that flange-like end socket (11) contacts with spacing ring (10), the reach of guideway and hollow rotating shaft stops, thereby make rotation finger and fixed finger clamp front supplied materials (wire) and stop on the bending station of wire, at this moment, piston rod drives push rod to move on, and guide positioning pin (12) enters in the curve guide groove (301) of hollow rotating shaft, rotates along with guide positioning pin promotes hollow rotating shaft (3) in the walking of curve guide groove, hollow rotating shaft drives and rotates finger rotation, completes the Forging Process to wire.
Three, return process: the piston rod of cylinder does again and stretches out stroke, now, piston rod moves after driving push rod (2) by connector (6), simultaneously push rod moves after driving the guide and limit pin (12) of its front end, this guide and limit pin first exits the curve guide groove (301) of hollow rotating shaft, make hollow rotating shaft revolution, rotate finger return, in exiting curve guide groove, guide and limit pin also retreats to the end of groove along the line channel on guideway (402), at this moment, guide and limit pin moves after pulling guideway together with hollow rotating shaft simultaneously, rotate finger and fixed finger retraction thereby drive, when guide and limit pin moves on to after the end of line channel on pedestal (501), retraction stops, rotate finger and fixed finger and return to initial position, wait for Forging Process next time.
Claims (1)
1. a full-automatic wire bender, is characterized in that:
It has a cylinder (1) and a push shaft (2), a hollow rotating shaft (3) and a guideway (4) are coaxially nested successively on described push shaft, described guideway loose fit is installed on a pedestal (5), and can on described pedestal, move axially, the tail end of described push shaft is connected by connector (6) and the piston rod (101) of described cylinder;
Connect firmly one at the front end of described hollow rotating shaft (3) and rotate finger (7), connect firmly a fixed finger (8) at the front end of described guideway;
On the outer wall of described guideway (4) front portion, be also provided with the back-up ring (401) of a projection, on the guideway between this back-up ring and pedestal front end face, cover has a buffer spring (9), on the outer wall of described guideway afterbody and near pedestal rear end surface cover, there is a spacing ring (10), in the tail end of described guideway, connect firmly a flange-like end socket (11), described spacing ring (10) and this flange method end socket (11) form the reach position limiting structure of guideway;
Be provided with one in the front portion of described push shaft (2) and radially insert the guide and limit pin (12) connecting, on described hollow rotating shaft, be provided with the curve guide groove (301) of this guide and limit pin (12), on described guideway and pedestal, be provided with the line channel (402,501) of this guide and limit pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420087900.XU CN203725659U (en) | 2014-02-28 | 2014-02-28 | Full-automatic wire bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420087900.XU CN203725659U (en) | 2014-02-28 | 2014-02-28 | Full-automatic wire bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203725659U true CN203725659U (en) | 2014-07-23 |
Family
ID=51195763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420087900.XU Expired - Fee Related CN203725659U (en) | 2014-02-28 | 2014-02-28 | Full-automatic wire bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203725659U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196049A (en) * | 2015-09-30 | 2015-12-30 | 江苏比微曼智能科技有限公司 | Plastic part assembling, detecting and packing machine |
| CN108890560A (en) * | 2018-06-26 | 2018-11-27 | 西北机电工程研究所 | Full-automatic conducting wire positioning and clamping mechanism |
-
2014
- 2014-02-28 CN CN201420087900.XU patent/CN203725659U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196049A (en) * | 2015-09-30 | 2015-12-30 | 江苏比微曼智能科技有限公司 | Plastic part assembling, detecting and packing machine |
| CN105196049B (en) * | 2015-09-30 | 2018-06-22 | 江苏比微曼智能科技有限公司 | Plastic article assembling detection packing machine |
| CN108890560A (en) * | 2018-06-26 | 2018-11-27 | 西北机电工程研究所 | Full-automatic conducting wire positioning and clamping mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20150228 |
|
| EXPY | Termination of patent right or utility model |