CN211680277U - Thick plate shearing machine loading attachment - Google Patents
Thick plate shearing machine loading attachment Download PDFInfo
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- CN211680277U CN211680277U CN201922258119.XU CN201922258119U CN211680277U CN 211680277 U CN211680277 U CN 211680277U CN 201922258119 U CN201922258119 U CN 201922258119U CN 211680277 U CN211680277 U CN 211680277U
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Abstract
The utility model discloses a thick plate shearing machine loading attachment belongs to plate shearing machine technical field, a serial communication port, include: a base platform for carrying a workpiece; the servo centering part and the cylinder clamping part are used for adjusting the position of a workpiece; a thickness detection section for detecting a thickness of the workpiece; a cylinder clamp part for clamping a workpiece; the servo feeding part and the pushing part are used for pushing the workpiece to the plate shearing station; wherein: the servo feeding and feeding part comprises a sliding table and a linear module for driving the sliding table to move, and the sliding table is fixedly connected with the base of the pushing part and the base of the cylinder clamp part through mounting vertical plates. Through adopting the technical scheme, the utility model discloses can realize the automatic accurate material loading to the sheet material, when practicing thrift the manpower, detect, centering, auto-feed through thickness, and then realize the high accuracy material loading of work piece.
Description
Technical Field
The utility model belongs to the technical field of the plate shearing machine, in particular to thick plate shearing machine loading attachment.
Background
As is well known, a plate shearing machine (english name: plate shears) is a machine for shearing a plate by reciprocating a blade relative to another blade. The metal plates with various thicknesses are applied with shearing force by a reasonable blade gap through a movable upper blade and a fixed lower blade, so that the plates are broken and separated according to the required size. A plate shearing machine belongs to one of forging and pressing machines and mainly plays a role in the metal processing industry. The product is widely suitable for providing required special machinery and complete equipment in the industries of aviation, light industry, metallurgy, chemical industry, building, ships, automobiles, electric power, electric appliances, decoration and the like.
A plate shearing machine is a device used to shear a plate into a specification required for production. In the prior art, a plate to be sheared needs to be manually lifted to a shearing position of the plate shearing machine and is carried by workers, so that the labor intensity is high, the production efficiency is low, the error rate is high, the carrying operation of the workers is inconvenient, and safety accidents are easy to happen in the carrying process.
Disclosure of Invention
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be:
a thick plate shearing machine loading attachment includes:
a base platform (8) for carrying a workpiece (7);
a servo pair middle part (1) and a cylinder clamping part (6) for adjusting the position of a workpiece (7);
a thickness detection unit (2) for detecting the thickness of a workpiece (7);
a cylinder clamp part (3) for clamping a workpiece (7);
a servo feeding part (5) and a pushing part (4) which are used for pushing the workpiece (7) to the plate shearing station; wherein:
the servo feeding part (5) comprises a sliding table (53) and a linear module (55) driving the sliding table (53) to move, and the sliding table (53) is fixedly connected with a base of the pushing part (4) and a base of the cylinder clamping part (3) through an installation vertical plate (10).
Furthermore, the middle part (1) of the servo pair comprises a workpiece reference plate (14), a lead screw (12) for driving the workpiece reference plate (14) to move, and a left servo motor (11) for driving the lead screw (12) to move; a plurality of left follow-up wheels (15) which are positioned on the same straight line are arranged on the upper surface of the workpiece reference plate (14); the automatic feeding device is characterized in that a plurality of strip-shaped holes are formed in the base platform (8), a shaft of the left follow-up wheel (15) is perpendicular to the workpiece surface of the base platform (8), the workpiece reference plate (14) is located below the base platform (8), and the upper end of the left follow-up wheel (15) penetrates out of the strip-shaped holes from bottom to top.
Furthermore, the thickness detection part (2) comprises a mounting frame fixed on the upper surface of the base platform (8) and a thickness sensor arranged on the mounting frame.
Furthermore, the thickness sensor is a laser thickness measuring sensor.
Furthermore, the air cylinder clamping part (6) comprises a workpiece clamping plate (62) and a right air cylinder (65) for driving the workpiece clamping plate (62) to act; a plurality of right follow-up wheels (61) which are positioned on the same straight line are arranged on the upper surface of the workpiece clamping plate (62); the upper end of the right follow-up wheel (61) penetrates out of the strip-shaped hole from bottom to top.
Furthermore, a sliding rail is arranged on the lower surface of the base platform (8); and tracks matched with the sliding rails are fixedly arranged on the workpiece reference plate (14) and the workpiece clamping plate (62).
Furthermore, the servo feeding part (5) also comprises a drag chain (52) and a feeding servo motor (51); the sliding table (53) is connected with the protective cover (56) through a connecting frame (54).
Furthermore, the air cylinder clamping part (3) comprises a strip-shaped main body (36), the end face of the main body (36) is of a U-shaped structure, a lower clamping block (39) is arranged at the bottom of a U-shaped groove, an upper clamping block (37) is arranged above the lower clamping block (39), a pressing air cylinder (35) is arranged above the upper clamping block (37), a piston rod of the pressing air cylinder (35) is vertically downward, and the lower end of the piston rod of the pressing air cylinder (35) is fixedly connected with the upper clamping block (37); a measuring rod (38) is arranged between the upper clamping block (37) and the lower clamping block (39), and the cylinder clamping part (3) further comprises a proximity sensor (34) for detecting whether the workpiece (7) exists or not.
Furthermore, compress tightly cylinder (35) and mounting panel (33) fixed connection, mounting panel (33) are connected with installation riser (10) through vertical guide rail (32).
Furthermore, the pushing part (4) comprises a pushing cylinder (41) connected with the base, the pushing cylinder (41) is connected with one end of a connecting plate (43) through a floating joint (42), and one end of a pushing plate (45) is connected with the pushing cylinder (41).
The utility model has the advantages and positive effects that:
by adopting the technical scheme, the utility model discloses can realize showing the automatic accurate material loading to the sheet material, main advantage:
firstly, automatic feeding is realized through a servo feeding part, so that a large amount of manpower can be saved;
through the thickness detection part, the accurate detection of the thickness of the plate can be realized, and the error of the plate is prevented;
thirdly, through the servo centering part and the cylinder clamp part, on one hand, the position accuracy of the plate is ensured, and on the other hand, the plate is prevented from sliding;
the automatic in-place detection of the plate can be realized through the proximity sensor, and the automatic clamping action is realized;
and fifthly, the displacement detection sensor is arranged on the cylinder clamping part, so that the width of the workpiece can be accurately detected, and the error of the workpiece is prevented.
Drawings
FIG. 1 is a block diagram of a preferred embodiment of the present invention;
FIG. 2 is a state diagram of the preferred embodiment of the present invention;
FIG. 3 is a block diagram of a servo pair middle section in a preferred embodiment of the present invention;
FIG. 4 is a block diagram of a cylinder clamp portion according to a preferred embodiment of the present invention;
FIG. 5 is a view showing a structure of the push-out part according to the preferred embodiment of the present invention;
FIG. 6 is a schematic diagram of a servo feed section in a preferred embodiment of the present invention;
FIG. 7 is a block diagram of a cylinder clamp according to a preferred embodiment of the present invention;
in the figure:
1. a servo pair middle part; 11. a left servo motor; 12. a lead screw; 13. a guide rail; 14. a workpiece reference plate; 15. a left follower wheel;
2. a thickness detection unit;
3. a cylinder clamp portion; 31. a spring plunger; 32. a vertical guide rail; 33. mounting a plate; 34. a proximity sensor; 35. a pressing cylinder; 36. a main body; 37. an upper clamp block; 38. a measuring rod; 39. a lower clamp block;
4. a pushing-out part; 41. pushing out the cylinder; 42. a floating joint; 43. a connecting plate; 44. a linear guide rail; 45. pushing the plate;
5. a servo feeding part; 51. a feed servo motor; 52. a drag chain; 53. a sliding table; 54. a connecting frame; 55. a linear module; 56. a protective cover;
6. a cylinder clamping portion; 61. a right follower wheel; 62. a workpiece clamping plate; 63. a linear guide rail; 64. detecting a plate; 65. a right cylinder;
7. a workpiece;
8. a base platform;
9. a base frame;
10. and (5) installing a vertical plate.
Detailed Description
For further understanding of the contents, features and functions of the present invention, the following embodiments will be exemplified in conjunction with the accompanying drawings as follows:
referring to fig. 1 to 7, a feeding device of a thick plate shearing machine includes:
a base platform 8 for carrying the workpiece 7; the workpiece 7 is a plate to be cut, and the base platform 8 is a rectangular flat plate; preferably, the base platform 8 is fixed to a base frame 9,
a servo pair middle part 1 and a cylinder clamping part 6 for adjusting the position of a workpiece 7; preferably, the method comprises the following steps: the middle part 1 of the servo pair comprises a workpiece reference plate 14, a lead screw 12 for driving the workpiece reference plate 14 to move and a left servo motor 11 for driving the lead screw 12 to move; a plurality of left follow-up wheels 15 which are positioned on the same straight line are arranged on the upper surface of the workpiece reference plate 14; the base platform 8 is provided with a plurality of elongated holes, the shaft of the left follower wheel 15 is perpendicular to the workpiece surface of the base platform 8, the workpiece reference plate 14 is located below the base platform 8, and the upper end of the left follower wheel 15 penetrates out of the elongated holes from bottom to top. The cylinder clamping part 6 comprises a workpiece clamping plate 62 and a right cylinder 65 for driving the workpiece clamping plate 62 to move; a plurality of right follow-up wheels 61 positioned on the same straight line are arranged on the upper surface of the workpiece clamping plate 62; the upper end of the right follow-up wheel 61 penetrates out of the strip-shaped hole from bottom to top. The workpiece reference plate 14 and the workpiece clamping plate 62 are parallel to each other, the two rows of follow-up wheels are positioned at two sides of the workpiece 7, and the workpiece 7 passes through a channel between the two rows of follow-up wheels during operation; in order to realize accurate detection of the width of the plate, a detection plate 64 is arranged on the workpiece clamping plate 62, a displacement sensor is arranged on the detection plate, and the stroke quantity of the right air cylinder is further detected through the displacement sensor; the width of the workpiece 7 can be calculated by the stroke amount and the distance between the two rows of follow-up wheels in the initial state, for example, when the shortest distance between the two rows of follow-up wheels is a and the stroke amount of the right cylinder is b in the initial state, the width of the plate is a-b;
a thickness detection section 2 for detecting the thickness of the workpiece 7; the thickness detection part 2 comprises an installation frame fixed on the upper surface of the base platform 8 and a thickness sensor arranged on the installation frame. Preferably, the method comprises the following steps: the thickness sensor is a laser thickness measuring sensor.
A cylinder clamp portion 3 for clamping a workpiece 7; the air cylinder clamping part 3 comprises a strip-shaped main body 36, the end face of the main body 36 is of a U-shaped structure, a lower clamping block (39) is arranged at the bottom of a U-shaped groove, an upper clamping block 37 is arranged above the lower clamping block 39, a pressing air cylinder 35 is arranged above the upper clamping block 37, a piston rod of the pressing air cylinder 35 is vertically downward, and the lower end of the piston rod of the pressing air cylinder 35 is fixedly connected with the upper clamping block 37; a measuring rod 38 is installed between the upper clamp block 37 and the lower clamp block 39, and the cylinder clamp portion 3 further includes a proximity sensor 34 that detects the presence of the workpiece 7. The pressing air cylinder 35 is fixedly connected with the mounting plate 33, and the mounting plate 33 is connected with the mounting vertical plate 10 through the vertical guide rail 32; the mounting plate 33 is connected with the main body 36; the measuring rod 38 is arranged in a horizontal direction, and when a workpiece touches the measuring rod 38, the measuring rod 38 is pushed to move towards the proximity sensor 34, so that the proximity sensor 34 is triggered to act.
The servo feeding part 5 and the pushing part 4 are used for pushing the workpiece 7 to the plate shearing station; the pushing part 4 comprises a pushing cylinder 41 connected with the base and a linear guide rail 44, the pushing cylinder 41 is connected with one end of a connecting plate 43 through a floating joint 42, and one end of a pushing plate 45 is connected with the pushing cylinder 41. The linear guide rail 44 is fixed on the installation vertical plate 10, and the connecting plate 43 is connected with the linear guide rail 44 in a matching way through a sliding block; this prevents the push plate from moving back and forth along a straight line.
Wherein:
the servo feeding part 5 comprises a sliding table 53 and a linear module 55 driving the sliding table 53 to move, and the sliding table 53 is fixedly connected with the base of the pushing part 4 and the base of the cylinder clamp part 3 respectively through an installation vertical plate 10.
Preferably, in order to ensure the running stability of the workpiece reference plate 14 and the workpiece clamping plate 62, the lower surface of the base platform 8 is provided with a slide rail; and rails matched with the slide rails are fixedly arranged on the workpiece reference plate 14 and the workpiece clamping plate 62.
The servo feeding part 5 also comprises a drag chain 52 and a feeding servo motor 51; the slide table 53 is connected to a protective cover 56 via a connecting frame 54.
Working principle of the above preferred embodiment:
firstly, the width of the thick plate to be processed is planned according to the program, the servo pair middle part 1 reaches the specified position in advance, and the mechanical arm places the planned workpiece 7 on a base platform 8, as shown in fig. 1.
And secondly, the thickness detection part detects the thickness of the workpiece 7 and judges whether the thickness is qualified or not according to the detection result so as to prevent the occurrence of material mistakes or multiple situations.
And thirdly, the cylinder clamping part clamps the workpiece 7, meanwhile, a cylinder stroke detection sensor arranged on the cylinder clamping part detects the stroke of the right cylinder, whether the width of the workpiece 7 is consistent with the planned supplied material or not is judged by combining the position of the servo pair middle part, the cylinder clamping part and the servo pair middle part are both provided with follow-up wheels, the workpiece 7 is guaranteed to be clamped, only the feeding direction is movable, and the precision of the feeding direction is guaranteed to some extent.
Fourthly, the servo feeding part 5 drives the cylinder clamp part 3 and the pushing part 4 to move towards the direction of the plate shearing machine, the front end of the cylinder clamp 3 is provided with a workpiece 7 detection sensor 34, when the cylinder clamp 3 clamps the workpiece 7 after touching the workpiece, a clamping block on the cylinder clamp 3 adopts an arc surface design to adapt to workpieces with different thicknesses;
and fifthly, the clamping part drives the workpiece to feed, 5-10mm of head material is cut at the front end of the workpiece according to the planned length, so that the errors of the length of the workpiece and the clamping gap of the cylinder clamp 3 are eliminated, and the precision of the thick plate with the required specification is ensured. The cylinder clamp 3, the push-out device 4 and the servo feeding and feeding device 5 adopt a long-strip design, and the cylinder clamp 6 can pass through the whole workpiece after clamping the workpiece and does not interfere with the follow-up wheel, so that the servo feeding and feeding device is suitable for processing workpieces with different widths to the maximum extent.
Sixthly, the residual unusable tailings are obtained after the workpieces are cut, the air cylinder clamping part 3 is opened, and the pushing part 4 is pushed to the rear side of the plate shearing machine; the pushing part 4 retracts, the cylinder clamping part 6 is opened, the servo feeding part 5 returns to the original point, and the next workpiece is processed.
The operation is circulated until all the planned workpieces are finished, and the non-stop switching can be realized corresponding to the workpieces with different lengths, different widths and different thicknesses.
The above-mentioned embodiments are only used for illustrating the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, the scope of the present invention should not be limited by the embodiment, that is, all equivalent changes or modifications made by the spirit of the present invention should still fall within the scope of the present invention.
Claims (10)
1. The utility model provides a thick plate shearing machine loading attachment which characterized in that includes:
a base platform (8) for carrying a workpiece (7);
a servo pair middle part (1) and a cylinder clamping part (6) for adjusting the position of a workpiece (7);
a thickness detection unit (2) for detecting the thickness of a workpiece (7);
a cylinder clamp part (3) for clamping a workpiece (7);
a servo feeding part (5) and a pushing part (4) which are used for pushing the workpiece (7) to the plate shearing station; wherein:
the servo feeding part (5) comprises a sliding table (53) and a linear module (55) driving the sliding table (53) to move, and the sliding table (53) is fixedly connected with a base of the pushing part (4) and a base of the cylinder clamping part (3) through an installation vertical plate (10).
2. The plate shearing machine loading device according to claim 1, wherein the servo pair middle part (1) comprises a workpiece reference plate (14), a lead screw (12) driving the workpiece reference plate (14) to move, and a left servo motor (11) driving the lead screw (12) to move; a plurality of left follow-up wheels (15) which are positioned on the same straight line are arranged on the upper surface of the workpiece reference plate (14); the automatic feeding device is characterized in that a plurality of strip-shaped holes are formed in the base platform (8), a shaft of the left follow-up wheel (15) is perpendicular to the workpiece surface of the base platform (8), the workpiece reference plate (14) is located below the base platform (8), and the upper end of the left follow-up wheel (15) penetrates out of the strip-shaped holes from bottom to top.
3. The plate shearing machine loading device according to claim 1 or 2, wherein said thickness detecting part (2) comprises a mounting frame fixed to the upper surface of the base platform (8), a thickness sensor mounted on the mounting frame.
4. The plate shearing machine loading device of claim 3 wherein said thickness sensor is a laser thickness measuring sensor.
5. The plate shearing machine loading device according to claim 2, characterized in that the cylinder clamping part (6) comprises a workpiece clamping plate (62), a right cylinder (65) for driving the workpiece clamping plate (62) to move; a plurality of right follow-up wheels (61) which are positioned on the same straight line are arranged on the upper surface of the workpiece clamping plate (62); the upper end of the right follow-up wheel (61) penetrates out of the strip-shaped hole from bottom to top.
6. The plate shearing machine loading device according to claim 5, characterized in that the lower surface of said base platform (8) is provided with slide rails; and tracks matched with the sliding rails are fixedly arranged on the workpiece reference plate (14) and the workpiece clamping plate (62).
7. The plate shearing machine loading device according to claim 1, characterized in that said servo feeding part (5) further comprises a drag chain (52) and a feeding servo motor (51); the sliding table (53) is connected with the protective cover (56) through a connecting frame (54).
8. The feeding device of the thick plate shearing machine according to claim 1, wherein the cylinder clamping part (3) comprises a long-strip-shaped main body (36), the end surface of the main body (36) is in a U-shaped structure, a lower clamping block (39) is arranged at the bottom of a U-shaped groove, an upper clamping block (37) is arranged above the lower clamping block (39), a pressing cylinder (35) is arranged above the upper clamping block (37), a piston rod of the pressing cylinder (35) is vertically downward, and the lower end of the piston rod of the pressing cylinder (35) is fixedly connected with the upper clamping block (37); a measuring rod (38) is arranged between the upper clamping block (37) and the lower clamping block (39), and the cylinder clamping part (3) further comprises a proximity sensor (34) for detecting whether the workpiece (7) exists or not.
9. The plate shearing machine loading device according to claim 8, characterized in that the hold-down cylinder (35) is fixedly connected to a mounting plate (33), and the mounting plate (33) is connected to the mounting riser (10) via a vertical guide rail (32).
10. The plate shearing machine loading device according to claim 1, wherein the pushing part (4) comprises a pushing cylinder (41) connected with the base, the pushing cylinder (41) is connected with one end of a connecting plate (43) through a floating joint (42), and one end of a pushing plate (45) is connected with the pushing cylinder (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922258119.XU CN211680277U (en) | 2019-12-16 | 2019-12-16 | Thick plate shearing machine loading attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922258119.XU CN211680277U (en) | 2019-12-16 | 2019-12-16 | Thick plate shearing machine loading attachment |
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| Publication Number | Publication Date |
|---|---|
| CN211680277U true CN211680277U (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922258119.XU Active CN211680277U (en) | 2019-12-16 | 2019-12-16 | Thick plate shearing machine loading attachment |
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| CN (1) | CN211680277U (en) |
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- 2019-12-16 CN CN201922258119.XU patent/CN211680277U/en active Active
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