CN201669331U - Production line for U-shaped beam punching - Google Patents
Production line for U-shaped beam punching Download PDFInfo
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- CN201669331U CN201669331U CN201020197133XU CN201020197133U CN201669331U CN 201669331 U CN201669331 U CN 201669331U CN 201020197133X U CN201020197133X U CN 201020197133XU CN 201020197133 U CN201020197133 U CN 201020197133U CN 201669331 U CN201669331 U CN 201669331U
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- shaped beam
- aerofoil
- punching
- sample
- work product
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Abstract
The utility model discloses a production line for U-shaped beam punching. The technical scheme of the production line for U-shaped beam punching includes that the production line comprises a feeding mechanism, a workpiece feed-in device, a punching main unit, a blanking feed-in device and a blanking device, the punching main unit is used for punching a ventral surface of a U-shaped beam, and a wing surface sample punching machine for sample punching marking for wing surfaces of the U-shaped beam is arranged on one side of the punching main unit. The production line has the advantages that the positions with holes on the left wing surface and the right wing surface of the U-shaped beam are marked by sample punching before ventral surface punching or after finishing ventral surface punching, and the production line without anew defining hole positions in a next working procedure simplifies the subsequent working procedure, improves production efficiency and reduces production cost.
Description
Technical field
The utility model relates to a kind of production line that is used for the punching of U-shaped beam, is used for automobile industry longitudinal beam punching processing, belongs to U-shaped beam punching field.
Background technology
Vehicle frame U-shaped longeron punching generally adopts the numerical control flat board towards production line in the existing automobile industry.The production equipment that the U-shaped longeron punching adopts has San Mianchong, the outside of belly to dash and aerofoil dashes.
Three towards five perforating press of the general needs of equipment promptly: the little perforating press of first outside of belly, the big perforating press of the outside of belly, second outside of belly aperture machine, left and right aerofoil perforating press.This production technology is because the equipment that adopts is many, parts are many in the complex structure, production line, thereby production efficiency is low, operational reliability is low, involves great expense.
The employing outside of belly dashes, though technology is simple relatively, and, the punching technology of U-shaped longeron is incomplete, after longeron rolls off the production line, must carry out aerofoil hole processing reorientating.Also there is same problem in the processing of U-shaped longeron hole in the numerical control punching line dull and stereotyped, that web is dual-purpose.
It is few at longeron aerofoil hole that aerofoil dashes, and adopts aerofoil to dash separately and can reduce productive temp greatly.But aerofoil dashes need reorientate processing, and two aerofoil main frames about needing, whole production line complex structure, cost height.
Summary of the invention
Therefore, in order to overcome the defective that above-mentioned prior art exists, the utility model purpose provides the high and production line that is used for the punching of U-shaped beam simple in structure of a kind of production efficiency, after the punching of U-shaped soffit of girder face is finished, at subsequent processing, do not need to reorientate, only need to press the boring of sample punch mark and get final product.
The purpose of this utility model is implemented by the following technical programs:
A kind of U-shaped beam eyelet work product line, comprise feed mechanism, workpiece feeder, be used for U-shaped soffit of girder face is carried out punching main frame, blanking feeder and the blanking device of punching, it is characterized in that: described punching main frame one side is provided with the aerofoil Puncher that is used for U-shaped beam aerofoil is carried out the sample punch mark.
Among the utility model embodiment, described aerofoil Puncher comprises: frame; Two covers are used to detect the checkout gear of U-shaped beam left and right sides aerofoil height tolerance; Be installed on the adjustment structure that is used to adjust distance between two cover checkout gears and the left and right sides aerofoil of checkout gear bottom; Two covers are respectively applied for sample that U-shaped beam left and right sides aerofoil carries out mark towards unit head, are positioned at the checkout gear below; And the lowering or hoisting gear that is used for adjusting according to the detected left and right sides aerofoil height tolerance sample drift unit head height, be positioned at sample towards the unit head below.
Among the utility model embodiment, described checkout gear comprises that along directions X guide rail on the frame, two being set is driven the slide block that can slide along guide rail, is installed in linear displacement transducer on the slide block, is arranged on the cylinder reaction magnetic ring and the detection roller of slide block lower end is installed by cylinder respectively.
Among the utility model embodiment, described adjustment structure comprises two lead screw that are separately fixed on two slide blocks.
Among the utility model embodiment, described sample comprises sample drift, the ram cylinder that links to each other with the sample drift and is used to adjust the width adjusting apparatus of sample drift and U-shaped beam aerofoil distance towards unit head, described width adjusting apparatus is fixed on the described frame, and links to each other with ram cylinder.
Among the utility model embodiment, the guide runner that described width adjusting apparatus comprises the linear guides that links to each other with frame, match with linear guides, link to each other with ram cylinder and be fixed on the support of guide runner top and the promotion cylinder that links to each other with guide runner.
Among the utility model embodiment, described lowering or hoisting gear comprises that hoistable platform, two are positioned at the hoistable platform below axis of guide and are used to promote the lifting structure that hoistable platform moves along the Y direction by servomotor control.
Among the utility model embodiment, described lowering or hoisting gear comprises that two lifting structures that link to each other with ram cylinder respectively and two are used to control the servomotor that lifting structure moves along the Y direction.
Among the utility model embodiment, described lifting structure is leading screw screw pair or worm couple.
The beneficial effects of the utility model:
Because in the production line, increased the aerofoil Puncher, before carrying out outside of belly punching or after finishing, then, in next operation, do not need to decide again the position, hole to the porose position of aerofoil, U-shaped beam left and right sides sample punch mark, only needing to press the boring of sample punch mark gets final product, simplify later process greatly, improved production efficiency, reduced production cost; The utility model does not need other positioning process, and technology is simple, and is easy to operate.
Description of drawings
Fig. 1 is the structural representation of the selected embodiment of the utility model.
Fig. 2 is the structural representation of aerofoil Puncher embodiment 1.
Fig. 3 is the structural representation of aerofoil Puncher embodiment 2.
A, feed mechanism among the figure, B, workpiece feeder, C, punching main frame, D, aerofoil Puncher, E, blanking feeder, F, blanking device, 1, linear displacement transducer, 2, reaction magnetic ring, 3, slide block, 4, lead screw, 5, detect roller, 6, hoistable platform, 7, linear guides, 8, the axis of guide, 9, lifting structure, 10, servomotor, 11, frame, 12, guide runner, 13, promote cylinder, 14, support, 15, the sample drift.
The specific embodiment
Better understand the utility model for the ease of those skilled in the art, the utility model is described in further details below in conjunction with the drawings and specific embodiments.
1 one kinds of U-shaped beam eyelet work product lines with reference to the accompanying drawings, comprise feed mechanism A, workpiece feeder B, be used for U-shaped soffit of girder face is carried out punching host C, blanking feeder E and the blanking device F of punching, described punching host C one side is provided with the aerofoil Puncher D that is used for U-shaped beam aerofoil is carried out the sample punch mark.
With reference to the accompanying drawings 2, a kind of aerofoil Puncher D, described aerofoil Puncher D comprise frame 11, two cover checkout gears, two cover adjustment structures, two nestings towards unit head and lowering or hoisting gear, and wherein said checkout gear is used to detect U-shaped beam left and right sides aerofoil height tolerance; Described adjustment structure, what be installed on the checkout gear bottom is used to adjust distance between two cover checkout gears and the left and right sides aerofoils; Two nestings are towards unit head, are respectively applied for U-shaped beam left and right sides aerofoil and carry out mark, are positioned at the checkout gear below; Lowering or hoisting gear is used for adjusting according to the detected left and right sides aerofoil height tolerance height of the relative aerofoil of sample drift unit head, is positioned at sample towards the unit head below.
Checkout gear comprises that along directions X guide rail on the frame, two being set is driven the slide block 3 that can slide along guide rail, is installed in linear displacement transducer 1 on the slide block 3, is arranged on the cylinder reaction magnetic ring 2 and the detection roller 5 of slide block 3 lower ends is installed by cylinder respectively.
Described adjustment structure comprises two lead screw 4 that are separately fixed on two slide blocks 3.
Described sample comprises sample drift 15, the ram cylinder that links to each other with sample drift 15 and is used to adjust the width adjusting apparatus of sample drift 15 and U-shaped beam aerofoil distance towards unit head, the guide runner 12 that described width adjusting apparatus comprises the linear guides 7 that links to each other with frame 9, match with linear guides 7, link to each other with ram cylinder and be fixed on the support 14 of guide runner 12 tops and the promotion cylinder 13 that links to each other with guide runner 12.
Described lowering or hoisting gear comprise hoistable platform 6, two be positioned at the hoistable platform 6 below axis of guides 8 and by servomotor 10 controls be used to promote the lifting structure 9 that hoistable platform 6 moves along the Y direction, described lifting structure can be leading screw screw pair or worm couple.
The checkout gear operation principle: checkout gear is respectively applied for and detects left and right sides aerofoil height tolerance.Governor motion is when U-shaped soffit of girder face width degree changes, and by the rotation of windage screw bar 4, makes the test point of two cover checkout gears consistent with the distance of aerofoil.When the U-shaped beam arrives detection roller 5 belows, air cylinder driven is connected the detection roller 5 and the reaction magnetic ring 2 of one, make detection roller 5 move to U-shaped soffit of girder face, reaction magnetic ring 2 also moves on linear displacement transducer 1 simultaneously, measures the deviate of the actual outside of belly and desirable outside of belly height.
Lowering or hoisting gear operation principle: determined to have the Z of offset behind coordinate figure according to the detected left and right sides of checkout gear aerofoil height tolerance, servomotor 10 drives hoistable platform 6 and moves, adjust the height of the relative aerofoil of sample drift unit head, make the sample drift arrive the operating position.
The operation principle of aerofoil Puncher D: after the U-shaped beam entered aerofoil Puncher D, the cylinder that ram cylinder promotes around the sample drift 3 withstood the longeron aerofoil, makes sample drift 15 and aerofoil be maintained fixed distance.The detection roller 5 of checkout gear extends the longeron outside of belly simultaneously, actual U-shaped soffit of girder face is measured by linear displacement transducer 1 with respect to the height tolerance of the ideal form outside of belly, then deviate is compensated to Z to coordinate figure, obtain actual Z to coordinate figure, to the coordinate figure position, sample drift 15 carries out mark at aerofoil to lowering or hoisting gear drive sample under the driving of ram cylinder towards unit head.
The lowering or hoisting gear of aerofoil Puncher D as shown in Figure 3 comprises that two lifting structures 9 that link to each other with ram cylinder 6 respectively and two are used to control the servomotor 10 that lifting structure 9 moves along the Y direction, other part-structures embodiment 1.
The operation principle of lowering or hoisting gear: when checkout gear is measured deviate, and with deviate compensate to Z to coordinate figure, left and right sides sample drift passes through separately, and 9 motions of servomotor 10 control lifting structures drive samples towards the unit head feeding, use ram cylinder as power then, drive left and right sides sample drift respectively at left and right face position sample punch mark.
Be to drive left and right sides samples towards unit head 15 among the embodiment 1 by a servomotor 10, when left and right face position height not simultaneously, need feeding at twice, efficient is low, cost is also low.
Left and right sides sample is driven by two independent servo motor 10 respectively towards unit head 15 among the embodiment 2, and left and right sides sample is towards unit head 15 feeding simultaneously, the efficient height, and cost has also improved.
A kind of technology of utilizing described production line to carry out the punching of U-shaped beam may further comprise the steps:
1) the U-shaped beam is placed on the workpiece feeder B by feed mechanism A;
2) the U-shaped beam is sent to by feeder B and is carried out outside of belly punching on the punching host C;
3) the U-shaped beam enters aerofoil Puncher D from the punching host C, by clamping and the feed motion of blanking feeder E, carries out mark in U-shaped beam aerofoil relevant position as required;
4) the U-shaped beam is transported to subsequent processing through blanking device F, promptly holes according to the mark of U-shaped beam aerofoil relevant position.
Claims (9)
1. U-shaped beam eyelet work product line, comprise feed mechanism, workpiece feeder, be used for U-shaped soffit of girder face is carried out punching main frame, blanking feeder and the blanking device of punching, it is characterized in that: described punching main frame one side is provided with the aerofoil Puncher that is used for U-shaped beam aerofoil is carried out the sample punch mark.
2. according to the U-shaped beam eyelet work product line of claim 1, it is characterized in that: described aerofoil Puncher comprises:
Frame;
Two covers are used to detect the checkout gear of U-shaped beam left and right sides aerofoil height tolerance;
Be installed on the adjustment structure that is used to adjust distance between two cover checkout gears and the left and right sides aerofoil of checkout gear bottom;
Two covers are respectively applied for sample that U-shaped beam left and right sides aerofoil carries out mark towards unit head, are positioned at the checkout gear below; And
Be used for adjusting the lowering or hoisting gear of the relative U-shaped beam of sample drift unit head aerofoil height, be positioned at sample towards the unit head below according to detected left and right sides aerofoil height tolerance.
3. U-shaped beam eyelet work product line according to claim 2 is characterized in that: described checkout gear comprises that along directions X guide rail on the frame, two being set is driven the slide block that can slide along guide rail, is installed in linear displacement transducer on the slide block, is arranged on the cylinder reaction magnetic ring and the detection roller of slide block lower end is installed by cylinder respectively.
4. U-shaped beam eyelet work product line according to claim 2 is characterized in that: described adjustment structure comprises two lead screw that are separately fixed on two slide blocks.
5. U-shaped beam eyelet work product line according to claim 2, it is characterized in that: described sample comprises sample drift, the ram cylinder that links to each other with the sample drift and is used to adjust the width adjusting apparatus of sample drift and U-shaped beam aerofoil distance towards unit head, described width adjusting apparatus is fixed on the described frame, and links to each other with ram cylinder.
6. U-shaped beam eyelet work product line according to claim 5, it is characterized in that: the guide runner that described width adjusting apparatus comprises the linear guides that links to each other with frame, match with linear guides, link to each other with ram cylinder and be fixed on the support of guide runner top and the promotion cylinder that links to each other with guide runner.
7. U-shaped beam eyelet work product line according to claim 2 is characterized in that: described lowering or hoisting gear comprises that hoistable platform, two are positioned at the hoistable platform below axis of guide and are used to promote the lifting structure that hoistable platform moves along the Y direction by servomotor control.
8. U-shaped beam eyelet work product line according to claim 2 is characterized in that: described lowering or hoisting gear comprises that two lifting structures that link to each other with ram cylinder respectively and two are used to control the servomotor that lifting structure moves along the Y direction.
9. according to claim 7 or 8 described U-shaped beam eyelet work product lines, it is characterized in that: described lifting structure is leading screw screw pair or worm couple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020197133XU CN201669331U (en) | 2010-05-20 | 2010-05-20 | Production line for U-shaped beam punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020197133XU CN201669331U (en) | 2010-05-20 | 2010-05-20 | Production line for U-shaped beam punching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201669331U true CN201669331U (en) | 2010-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020197133XU Expired - Lifetime CN201669331U (en) | 2010-05-20 | 2010-05-20 | Production line for U-shaped beam punching |
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| Country | Link |
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| CN (1) | CN201669331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829725A (en) * | 2010-05-20 | 2010-09-15 | 山东拓维数控设备有限公司 | Production line and process for punching U-shaped beam |
-
2010
- 2010-05-20 CN CN201020197133XU patent/CN201669331U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829725A (en) * | 2010-05-20 | 2010-09-15 | 山东拓维数控设备有限公司 | Production line and process for punching U-shaped beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101215 Effective date of abandoning: 20120627 |