CN203842965U - Efficient dual-arm bending machine - Google Patents
Efficient dual-arm bending machine Download PDFInfo
- Publication number
- CN203842965U CN203842965U CN201420254861.8U CN201420254861U CN203842965U CN 203842965 U CN203842965 U CN 203842965U CN 201420254861 U CN201420254861 U CN 201420254861U CN 203842965 U CN203842965 U CN 203842965U
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- bending machine
- stretching arm
- efficient
- limited block
- cylinder pressure
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Abstract
The utility model discloses an efficient dual-arm bending machine which comprises a fixing base, hydraulic stretching cylinders, rotating stretching arms, stepping motors, sliding clamp bases, adjustment hydraulic cylinders and clamps. The rotating stretching arms are respectively provided with a sliding groove. The sliding clamp bases are arranged on the sliding grooves respectively. The clamps are respectively provided with a supporting rod pointing to the adjustment hydraulic cylinders. The supporting rods are provided with limiting blocks respectively. Limiting switches are arranged at the tops of the adjustment hydraulic cylinders. The two ends of the rotating stretching arms are provided with chain wheels respectively. Transmission chains are arranged between the chain wheels. The stepping motors are arranged at one ends of the rotating stretching arms, and the output ends of the stepping motors are connected with the chain wheels. By means of the mode, the efficient dual-arm bending machine is accurate in distance adjustment and stable in self-locking performance, the working efficiency is improved, excessive stretching of the tail end can be avoided through the arrangement of the limiting switches, size control is good, and the efficient dual-arm bending machine is suitable for mass production.
Description
Technical field
The utility model relates to both arms bending machine design field, particularly relates to a kind of efficient both arms bending machine.
Background technology
Both arms bending machine symmetric design has two side arms, when work, adopts clamp workpiece, and two side arms is shunk and pulled by hydraulic jack, makes sheet metal part brake forming.In both arms bending machine field, clamping fixture seat moving slider is arranged in the chute of side arm, and chain has been installed in chute.Run into part part different in size, need to order about chain by swinging handle and rotate, thus the moving left and right of alignment jig seat moving slider.
Artificial swinging handle carrys out chain drive-belt low precision, consuming time serious and to the running out of space of workman, and locks in addition after regulating, and prevents that chain from rotating, and process is more loaded down with trivial details.In addition, owing to adopting hydraulic cylinder to stretch, shaping size is difficult to control, and particularly the quality stability of bulk article is poor, and operative employee's experience is had relatively high expectations.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of efficient both arms bending machine, and easy to adjust, operating efficiency is high, and product quality is accurate.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of efficient both arms bending machine is provided, comprise: holder, hydraulic tensioning cylinder, rotate stretching arm, stepper motor, sliding clamp seat, regulator solution cylinder pressure and fixture, described rotation stretching arm is separately positioned on the both sides of holder front end, described hydraulic tensioning cylinder is separately positioned on the both sides of holder rear end, the expansion link end of described hydraulic tensioning cylinder is connected with the bottom of rotating stretching arm respectively, on described rotation stretching arm, be respectively provided with a chute, described sliding clamp seat is separately positioned on chute, on described sliding clamp seat, be provided with a rotating chuck, described regulator solution cylinder pressure is separately positioned in chuck, described fixture is separately positioned on the end of regulator solution cylinder pressure, on described fixture, be provided with a support bar that points to regulator solution cylinder pressure, on described support bar, be respectively arranged with limited block, the top of described regulator solution cylinder pressure is provided with limit switch, described limit switch lays respectively at the both sides of support bar, the two ends of described rotation stretching arm are respectively arranged with sprocket wheel, between described sprocket wheel, be provided with driving chain, the bottom of described sliding clamp seat is connected with driving chain, one end and its output that described stepper motor is arranged on rotation stretching arm are connected with sprocket wheel.
In preferred embodiment of the utility model, described limited block comprises and advances limited block and retreat limited block, described in advance limited block and retreat the limit switch that limited block mates respectively support bar both sides.
In preferred embodiment of the utility model, described regulator solution cylinder pressure is respectively arranged with electromagnetic hydraulic valve.
In preferred embodiment of the utility model, described limit switch is connected with electromagnetic hydraulic valve respectively.
In preferred embodiment of the utility model, the below, end of described rotation stretching arm is respectively provided with support roller, and described support roller below is provided with arc orbit.
In preferred embodiment of the utility model, on described rotation stretching arm, be provided with several lightening holes.
The beneficial effects of the utility model are: the efficient both arms bending machine of one that the utility model is pointed out, adopt the transmission of stepper motor chain drive-belt, distance adjustment is accurate, convenient and swift, self-locking property is stable, increases work efficiency, and it is excessive that the setting of limit switch can avoid end to stretch, size Control is good, is applicable to batch production.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the structural representation of a kind of efficient both arms bending machine one preferred embodiment of the utility model;
Fig. 2 is the partial enlarged drawing at A position in Fig. 1;
In accompanying drawing, the mark of each parts is as follows: 1, holder, 2, hydraulic tensioning cylinder, 3, rotate stretching arm, 4, stepper motor, 5, sliding clamp seat, 6, regulator solution cylinder pressure, 7, fixture, 8, driving chain, 9, arc orbit, 10, support bar, 11, limited block, 12, limit switch.
Detailed description of the invention
To the technical scheme in the utility model embodiment be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 to Fig. 2, the utility model embodiment comprises:
A kind of efficient both arms bending machine, comprise: holder 1, hydraulic tensioning cylinder 2, rotate stretching arm 3, stepper motor 4, sliding clamp seat 5, regulator solution cylinder pressure 6 and fixture 7, described rotation stretching arm 3 is separately positioned on the both sides of holder 1 front end, described hydraulic tensioning cylinder 2 is separately positioned on the both sides of holder 1 rear end, the expansion link end of described hydraulic tensioning cylinder 2 is connected with the bottom of rotating stretching arm 3 respectively, on described rotation stretching arm 3, be respectively provided with a chute, described sliding clamp seat 5 is separately positioned on chute, on described sliding clamp seat 5, be provided with a rotating chuck, described regulator solution cylinder pressure 6 is separately positioned in chuck, described fixture 7 is separately positioned on the end of regulator solution cylinder pressure 6, on described fixture 7, be provided with a support bar 10 that points to regulator solution cylinder pressure 6, on described support bar 10, be respectively arranged with limited block 11, the top of described regulator solution cylinder pressure 6 is provided with limit switch 12, described limit switch 12 lays respectively at the both sides of support bar 10, the two ends of described rotation stretching arm 3 are respectively arranged with sprocket wheel, between described sprocket wheel, be provided with driving chain 8, the bottom of described sliding clamp seat 5 is connected with driving chain 8, one end and its output that described stepper motor 4 is arranged on rotation stretching arm 3 are connected with sprocket wheel.
The efficient both arms bending machine of the one size Control that the utility model is pointed out is accurate, safe, described limited block 11 comprises and advances limited block and retreat limited block, the described limited block and retreat the limit switch 12 that limited block mates respectively support bar both sides of advancing, advance limited block and retreat the position of limited block on support bar 10 of adjusting, can limit the extreme position of regulator solution cylinder pressure 6, avoids stretching excessive, cause cracking or the breakage of raw material, be applicable to producing in enormous quantities.
Further, described regulator solution cylinder pressure 6 is respectively arranged with electromagnetic hydraulic valve.
Further, described limit switch 12 is connected with electromagnetic hydraulic valve respectively, and support bar 10 is setting in motion under the stretching of regulator solution cylinder pressure 6, in the time advancing limited block or retreat limited block and encounter corresponding limit switch 12, electromagnetic hydraulic valve cuts off the oil circuit of regulator solution cylinder pressure 6, stop motion.
Further, the below, end of described rotation stretching arm 3 is respectively provided with support roller, and described support roller below is provided with arc orbit 9.Arc orbit 9 can provide the support to rotating stretching arm 3, improves the stability of equipment.
Further, on described rotation stretching arm 3, be provided with several lightening holes.Due to the needs that stretch, the structural strength of rotating stretching arm 3 is large, requires to make material and has certain thickness, therefore from great, to hydraulic system require high, big energy-consuming, several lightening holes can effectively alleviate the deadweight of rotating stretching arm 3, can not affect again the intensity of Whole Equipment.
In sum; the efficient both arms bending machine of one that the utility model is pointed out; adopt stepper motor 4 to control the displacement of sliding clamp seat 5, regulate more conveniently, and self-locking property is good while shutting down; safe; the efficiency that has improved work, adopts limit switch 12 to control flexible scope between fixture 7 and regulator solution cylinder pressure 6, has effectively avoided material because of excessive damage that stretch; the debug time that reduces bulk article, constant product quality is good.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. an efficient both arms bending machine, it is characterized in that, comprise: holder, hydraulic tensioning cylinder, rotate stretching arm, stepper motor, sliding clamp seat, regulator solution cylinder pressure and fixture, described rotation stretching arm is separately positioned on the both sides of holder front end, described hydraulic tensioning cylinder is separately positioned on the both sides of holder rear end, the expansion link end of described hydraulic tensioning cylinder is connected with the bottom of rotating stretching arm respectively, on described rotation stretching arm, be respectively provided with a chute, described sliding clamp seat is separately positioned on chute, on described sliding clamp seat, be provided with a rotating chuck, described regulator solution cylinder pressure is separately positioned in chuck, described fixture is separately positioned on the end of regulator solution cylinder pressure, on described fixture, be provided with a support bar that points to regulator solution cylinder pressure, on described support bar, be respectively arranged with limited block, the top of described regulator solution cylinder pressure is provided with limit switch, described limit switch lays respectively at the both sides of support bar, the two ends of described rotation stretching arm are respectively arranged with sprocket wheel, between described sprocket wheel, be provided with driving chain, the bottom of described sliding clamp seat is connected with driving chain, one end and its output that described stepper motor is arranged on rotation stretching arm are connected with sprocket wheel.
2. efficient both arms bending machine according to claim 1, is characterized in that, described limited block comprises and advance limited block and retreat limited block, described in advance limited block and retreat the limit switch that limited block mates respectively support bar both sides.
3. efficient both arms bending machine according to claim 1, is characterized in that, described regulator solution cylinder pressure is respectively arranged with electromagnetic hydraulic valve.
4. efficient both arms bending machine according to claim 3, is characterized in that, described limit switch is connected with electromagnetic hydraulic valve respectively.
5. efficient both arms bending machine according to claim 1, is characterized in that, the below, end of described rotation stretching arm is respectively provided with support roller, and described support roller below is provided with arc orbit.
6. efficient both arms bending machine according to claim 1, is characterized in that, on described rotation stretching arm, is provided with several lightening holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420254861.8U CN203842965U (en) | 2014-05-19 | 2014-05-19 | Efficient dual-arm bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420254861.8U CN203842965U (en) | 2014-05-19 | 2014-05-19 | Efficient dual-arm bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203842965U true CN203842965U (en) | 2014-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420254861.8U Expired - Fee Related CN203842965U (en) | 2014-05-19 | 2014-05-19 | Efficient dual-arm bending machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN203842965U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040804A (en) * | 2016-07-08 | 2016-10-26 | 湖州亨达铝业有限公司 | Aluminum bar bending mechanism |
| CN106180297A (en) * | 2016-08-29 | 2016-12-07 | 广东利迅达机器人系统股份有限公司 | A kind of fan-shaped sheet metal component flattens bending docking facilities |
| CN108002692A (en) * | 2017-12-13 | 2018-05-08 | 中国科学技术大学 | A kind of bending press based on arm structure |
| CN106734663B (en) * | 2017-01-24 | 2018-07-17 | 王安基 | It embraces circle device and embraces circular knitting machine |
| CN116274533A (en) * | 2023-05-12 | 2023-06-23 | 苏州众犇汽车部件有限公司 | Long service life's return bend precision casting mould |
-
2014
- 2014-05-19 CN CN201420254861.8U patent/CN203842965U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040804A (en) * | 2016-07-08 | 2016-10-26 | 湖州亨达铝业有限公司 | Aluminum bar bending mechanism |
| CN106180297A (en) * | 2016-08-29 | 2016-12-07 | 广东利迅达机器人系统股份有限公司 | A kind of fan-shaped sheet metal component flattens bending docking facilities |
| CN106734663B (en) * | 2017-01-24 | 2018-07-17 | 王安基 | It embraces circle device and embraces circular knitting machine |
| CN108002692A (en) * | 2017-12-13 | 2018-05-08 | 中国科学技术大学 | A kind of bending press based on arm structure |
| CN108002692B (en) * | 2017-12-13 | 2020-01-03 | 中国科学技术大学 | Bending device based on double-arm structure |
| CN116274533A (en) * | 2023-05-12 | 2023-06-23 | 苏州众犇汽车部件有限公司 | Long service life's return bend precision casting mould |
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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: 20140924 Termination date: 20180519 |
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| CF01 | Termination of patent right due to non-payment of annual fee |