CN203470587U - Bending machine rear stop no-go gauge device - Google Patents
Bending machine rear stop no-go gauge device Download PDFInfo
- Publication number
- CN203470587U CN203470587U CN201320529983.9U CN201320529983U CN203470587U CN 203470587 U CN203470587 U CN 203470587U CN 201320529983 U CN201320529983 U CN 201320529983U CN 203470587 U CN203470587 U CN 203470587U
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- hole
- bending machine
- elevating bracket
- gauge device
- stop
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Abstract
The utility model relates to sheet metal processing equipment improvement technologies and discloses a bending machine rear stop no-go gauge device. The rear stop no-go gauge device comprises a stop block. The stop block is mounted on an elevating seat. The no-go gauge device is characterized in that the elevating seat is provided with front and rear through holes; the front through hole is internally fixedly equipped with a nut and assembled with a transmission screw rod; a vertical guide post penetrates through the rear through hole to be mounted thereon; the upper and lower ends of the guide post are respectively fixedly provided with a top plate and a bottom seat; the top plate is provided with a shaft hole which is coaxially arranged with respect to the front through hole on the elevating seat; the shaft hole supports the polished rod part in the upper end of the transmission screw rod; and the upper end of the transmission screw rod extends out of the top plate and is equipped with a retainer ring and a rotation hand wheel. The utility model solves the problems that a rear stop no-go gauge device in a conventional bending machine is inconvenient to operate, poor in adjustment precision, high in processing precision requirement, and the like, and provides the novel bending machine rear stop no-go gauge device.
Description
Technical field
The utility model relates to panel beating equipment improvement technology, especially a kind of rear baffle of bending machine no-go gage device.
Background technology
Backgauge no-go gage device in common hydraulic bending press rear stock stop, is location plate, guarantees the necessary parts of workpiece profile precision.Material blocking block in general backgauge no-go gage device need can move up and down to suitable height and position according to bending workpieces shape and size difference.In current common hydraulic pressure bending, back material stopping no-go gage device has two kinds of forms: L shaped plate formula backgauge no-go gage (referring to Fig. 1) and three rod-type backgauge no-go gages (referring to Fig. 2,3).Although L shaped plate formula backgauge no-go gage cost of manufacture compared with low, part is few, simple in structure, but its shortcoming is also very obvious: first because the connected lifter plate of its active catch flitch is screwed on backgauge crossbeam, can not move up and down very easily material blocking block, operating personnel manually move to reasonable altitudes by material blocking block after need unclamping screw, so that its positioning height is easily overproof; Secondly because of its reasons in structure, rigidity is also very poor.Three rod-type backgauge no-go gages adopt a trapezoidal screw transmission, and two structures that are listed in the polished rod guiding on screw mandrel both sides form.Although can regulate easily the height and position of active catch flitch, owing to will guaranteeing the depth of parallelism of three bars, correlated parts requirement on machining accuracy is high; and be difficult to guarantee; assembling is also had to very high requirement, often there will be the phenomenon that turns motionless, its knot is purchased rigidity and is also not suitable for large tonnage bender.
Summary of the invention
The problems such as the purpose of this utility model will solve existing bender backgauge no-go gage device inconvenient operation exactly, and degree of regulation is poor, requirement on machining accuracy height, provide a kind of GIGAbend Folding System back material stopping no-go gage device.
Concrete scheme of the present utility model is: a kind of rear baffle of bending machine no-go gage device, there is material blocking block, material blocking block is arranged on an elevating bracket, it is characterized in that: on described elevating bracket, have former and later two through holes, in front through hole, be fixed with the equipped drive lead screw of nut, rear through hole is installed on a vertically-guided post, top board and base are fixedly equipped with respectively in two ends up and down at lead, on top board, have with elevating bracket on the coaxially arranged axis hole of front through hole, the upper end polished rod portion of axis hole supporting drive lead screw, the upper end of drive lead screw is also extended the outside installation back-up ring of top board and rotates handwheel.
Material blocking block described in the utility model is to be formed by connecting by active block stop and fixed stop, and fixed stop is arranged on elevating bracket.
Between rear through hole described in the utility model on elevating bracket and lead, adopt key, groove vertically-guided to be connected.To guarantee elevating bracket, accurately carry out vertical lift.
In the utility model, on elevating bracket, over against lead, locking star grip knob is housed.After guaranteeing that adjustment work completes, material blocking block position is had locking effect.
The base front end of the lower end of lead described in the utility model is provided with backstop step, and rear end is by pressing plate and compress that star grip knob is fastening to be arranged on back blocking beam.
The utlity model has following advantage:
1. with respect to three rod-type backgauges, refer to rule, the structure of an axis of guide is as long as consider that main shaft is vertical with base relative direction, screw mandrel lower end is free state, only play gearing, do not produce position degree requirement with the axis of guide, avoided three rod-type backgauges to refer to that in rule, two guide posts not only want three whiles vertical with base with screw mandrel, must control between three bars the depth of parallelism within the specific limits, this has increased very large difficulty to processing, assembling, the utility model part is made, assembling is relatively simple, has reduced accordingly making and recruitment cost; 2. with respect to three rod-type backgauges, refer to rule, the programmable thick base center that is also fixed on firmly of the utility model guiding spindle, its rigidity of structure is obviously better than three rod-type backgauges and refers to rule; 3. three rod-type backgauges refer to advise the backgauge assembly radial location position degree of base, upper fixed seat three installing holes on the lower, general being difficult to guarantees, axial location is parallel and heavy straight in the relative direction of base by three bars, generally also be difficult to guarantee, and the utility model radial location is only by being arranged on feather key on main shaft, by having coordinated with the keyway on elevating bracket, general its position of related features of better assurance.Axial location only needs guiding spindle seam relative with base installing hole vertical, very good assurance in processing, and the utility model backgauge precision refers to rule significantly better than existing backgauge in sum; 4. the utility model is the screw mandrel of free state by hand wheel rotating lower end, and a main shaft guiding is more flexible in operation, light and handy; 5. the utility model is compared L shaped plate formula backgauge no-go gage, and swift and convenient to operate, precision is high.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of existing L shaped plate formula backgauge no-go gage device;
Fig. 2 is the schematic diagram of existing three rod-type backgauge no-go gage devices;
Fig. 3 is that schematic diagram is looked on the right side of existing three rod-type backgauge no-go gage devices;
Fig. 4 is the utility model general structure schematic diagram.
In figure: 1-active block stop, 2-bearing pin, 3-fixed stop, 4-elevator, 5-nut, 6-drive lead screw, 7-top board, 8-back-up ring, 9-rotation handwheel, 10-lead, 11-feather key, 12-locking star grip knob, 13-pressing plate, 14-compression star grip knob, 15-base, 16-back blocking beam, 17-workpiece, 18-workbench.
The specific embodiment
Referring to Fig. 4, the utility model includes material blocking block, material blocking block is arranged on an elevating bracket 4, particularly: on described elevating bracket 4, have former and later two through holes, in front through hole, be fixed with the equipped drive lead screw 6 of nut 5, rear through hole is installed on a vertically-guided post 10, top board 7 and base 15 are fixedly equipped with respectively in two ends up and down at lead 10, on top board 7, have with elevating bracket 4 on the coaxially arranged axis hole of front through hole, the upper end polished rod portion of axis hole supporting drive lead screw 6, the upper end of drive lead screw 6 is also extended the outside installation back-up ring 8 of top board 7 and rotates handwheel 9.
Material blocking block described in the present embodiment is to adopt bearing pin 2 to be formed by connecting by active block stop 1 and fixed stop 3, and fixed stop 3 is arranged on elevating bracket 4.Workpiece 17 during active block stop 1 work on backstop workbench 18.
Between rear through hole described in the present embodiment on elevating bracket and lead 10, adopt key, groove vertically-guided to be connected.On lead 10, install vertically arranged feather key 11, and output keyway at the rear through-hole side wall of elevating bracket.
In the present embodiment, on elevating bracket, over against lead 10, locking star grip knob 12 is housed.
Base 15 front ends of 10 lower ends of lead described in the present embodiment are provided with backstop step, and rear end is by pressing plate 13 and compress that star grip knob 14 is fastening to be arranged on back blocking beam 16.
Claims (5)
1. a rear baffle of bending machine no-go gage device, there is material blocking block, material blocking block is arranged on an elevating bracket, it is characterized in that: on described elevating bracket, have former and later two through holes, in front through hole, be fixed with the equipped drive lead screw of nut, rear through hole is installed on a vertically-guided post, top board and base are fixedly equipped with respectively in two ends up and down at lead, on top board, have with elevating bracket on the coaxially arranged axis hole of front through hole, the upper end polished rod portion of axis hole supporting drive lead screw, the upper end of drive lead screw is also extended the outside installation back-up ring of top board and rotates handwheel.
2. a kind of rear baffle of bending machine no-go gage device according to claim 1, is characterized in that: described material blocking block is to be formed by connecting by active block stop and fixed stop, and fixed stop is arranged on elevating bracket.
3. a kind of rear baffle of bending machine no-go gage device according to claim 1, is characterized in that: between the rear through hole on described elevating bracket and lead, adopt key, groove vertically-guided to be connected.
4. a kind of rear baffle of bending machine no-go gage device according to claim 1, is characterized in that: on elevating bracket, over against lead, locking star grip knob is housed.
5. a kind of rear baffle of bending machine no-go gage device according to claim 1, is characterized in that: the base front end of described lead lower end is provided with backstop step, and rear end is by pressing plate and compress that star grip knob is fastening to be arranged on back blocking beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320529983.9U CN203470587U (en) | 2013-08-29 | 2013-08-29 | Bending machine rear stop no-go gauge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320529983.9U CN203470587U (en) | 2013-08-29 | 2013-08-29 | Bending machine rear stop no-go gauge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203470587U true CN203470587U (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320529983.9U Expired - Fee Related CN203470587U (en) | 2013-08-29 | 2013-08-29 | Bending machine rear stop no-go gauge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203470587U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105583264A (en) * | 2014-10-23 | 2016-05-18 | 上海沃迪自动化装备股份有限公司 | Multi-functional bending device |
| CN107537900A (en) * | 2016-06-24 | 2018-01-05 | 苏州汉力新材料有限公司 | Backgauge no-go gage device |
| CN112170562A (en) * | 2020-09-16 | 2021-01-05 | 深圳市龙诚行实业有限公司 | Y-axis positioning structure of rear set gauge of bending machine |
-
2013
- 2013-08-29 CN CN201320529983.9U patent/CN203470587U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105583264A (en) * | 2014-10-23 | 2016-05-18 | 上海沃迪自动化装备股份有限公司 | Multi-functional bending device |
| CN107537900A (en) * | 2016-06-24 | 2018-01-05 | 苏州汉力新材料有限公司 | Backgauge no-go gage device |
| CN112170562A (en) * | 2020-09-16 | 2021-01-05 | 深圳市龙诚行实业有限公司 | Y-axis positioning structure of rear set gauge of bending machine |
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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 |
Granted publication date: 20140312 Termination date: 20190829 |
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| CF01 | Termination of patent right due to non-payment of annual fee |