Thin plate laser blanking auxiliary clamp

Abstract

The utility model discloses a thin plate laser blanking auxiliary clamp which comprises a bottom plate, the bottom plate is a rectangular plate body, the left side and the right side of the bottom plate are respectively and fixedly provided with a middle base, each middle base is an L-shaped plate body, a long M10 puller bolt is arranged in the short edge of each middle base, the long edge of each middle base makes contact with the bottom plate, and the end of the long edge of each middle base is flush with one end of the bottom plate. Two sliding plates are respectively fixed on the left side and the right side of the bottom plate adjacent to the middle seats, a kidney-shaped hole is formed in the middle of each sliding plate, an M10 bolt penetrates through the kidney-shaped holes in a matched manner, and the sliding plates and the middle seats on the respective sides are arranged at intervals; the sliding rail I is horizontally arranged on the two middle seats and is close to the short sides of the middle seats; the sliding rail I is horizontally installed on the two sliding plates, the sliding rail II is horizontally installed on the two sliding plates, the two cover plates are installed on the sliding rail I and the sliding rail II respectively, and two handles arranged at intervals are fixed to each cover plate through M5 screws. The laser blanking machine solves the practical problem that the laser blanking machine cannot directly carry out laser blanking on a thin plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of sheet laser blanking auxiliary fixtures, belong to mechanical technical field. BACKGROUND

[0002] In the machining process, plate blanking is an important link, the shape, size, precision of blanking affects product quality to some extent. The thickness of a certain gasket class parts of a large caliber gun is 0.1mm, 0.2mm, 0.5mm etc., directly using laser blanking machine blanking high pressure can lead to thin plate radial deformation and transverse movement, unable to guarantee machining precision, at this time, an auxiliary fixture is needed to ensure the stability of thin plate. SUMMARY

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a kind of sheet laser blanking auxiliary fixture, the fixture is convenient to use, suitable for a variety of sheet (steel strip) specifications and size, effectively guarantee the quality of blanking.

[0004] The utility model discloses a kind of sheet laser blanking auxiliary fixtures, including bottom plate, sliding plate, intermediate seat, slide rail I, slide rail II, cover plate and handle, the bottom plate is a rectangular plate body, two identical rectangular holes are arranged in bottom plate;Bottom plate left and right sides are fixed with one intermediate seat by M10 inner hexagonal bolt respectively, intermediate seat is a L-shaped plate body, one long M10 jacking bolt is arranged in the short side of intermediate seat, the long side of intermediate seat is in contact with bottom plate, and the end of the long side of intermediate seat is flush with one end of bottom plate;With the position adjacent to intermediate seat, bottom plate left and right sides are fixed with one sliding plate by M10 bolt and washer respectively, a waist-shaped hole is arranged in the middle position of sliding plate, M10 bolt is passed through waist-shaped hole, and sliding plate and the intermediate seat of each side are arranged at intervals.

[0005] Slide rail I is arranged horizontally and is installed on two intermediate seats by M bolt and washer, and slide rail I is close to the short side of intermediate seat;Slide rail II is arranged horizontally and is installed on two sliding plates by M10 bolt and washer, and two cover plates are installed on slide rail I and slide rail II by M10 bolt respectively, and two interval handles are fixed on each cover plate by M5 screw.

[0006] Further, a plurality of interval evenly bottom plate lightening holes are arranged on the bottom plate on both sides of the rectangular hole.

[0007] Further, through groove is arranged in the middle of slide rail I and slide rail II, which is the design of two side bosses middle groove.

[0008] Further, screw hole is arranged in the bottom of intermediate seat, and slide rail I is reinforced by bolt jacking.

[0009] Further, a lifting ring is arranged at the middle position of the length direction edge of the bottom plate.

[0010] Further, two spaced and longitudinally arranged slide rail waist holes are arranged on the two sides of the slide rail I, and the M10 bolt is connected with the bottom plate by penetrating the slide rail waist hole.

[0011] Further, a plurality of spaced and longitudinally arranged cover plate waist holes are arranged on the cover plate, and the M10 bolt is connected with the slide rail I by penetrating the cover plate waist hole.

[0012] The utility model discloses the beneficial effect is: the utility model solves the actual problem that the laser blanking machine cannot directly carry out laser blanking to the sheet, simultaneously, the fixture is suitable for multiple model specifications' sheet and steel band, optimizes and simplifies the structure while reserving multiple adjustable functions, and greatly improves operability. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model is further illustrated below in connection with the drawings and specific embodiment.

[0014] Figure 1 It is the structural schematic diagram of the utility model.

[0015] Figure 2 It is Figure 1 The side view of.

[0016] Figure 3 It is the use state schematic diagram of the utility model.

[0017] Figure 4 It is the front view of the bottom plate of the utility model.

[0018] Figure 5 It is the front view of the slide plate of the utility model.

[0019] Figure 6 It is the front view of the intermediate seat of the utility model.

[0020] Figure 7 It is Figure 6 The side view of.

[0021] Figure 8 It is Figure 6 The plan view of.

[0022] Figure 9 It is the front view of the slide rail I of the utility model.

[0023] Figure 10 It is Figure 9 The side view of.

[0024] Figure 11 It is the front view of the slide rail II of the utility model.

[0025] Figure 12 Figure 1 is a front view of the cover plate of the utility model.

[0026] Figure legend:

[0027] 1, bottom plate, 101, bottom plate lightening hole, 2, sliding plate, 201, waist type hole, 3, middle seat, 4, slide rail I, 401, slide rail waist type hole, 5, slide rail II, 6, cover plate, 601, cover plate waist type hole, 7, handle, 8, lifting ring, 9, sheet workpiece, 10, M5 screw, 11, M10 bolt, 12, washer, 13, long M10 jacking bolt, 14, M10 internal hexagonal bolt. DETAILED DESCRIPTION

[0028] As Figure 1 -12, a sheet laser blanking auxiliary fixture, comprising a bottom plate 1, a sliding plate 2, a middle seat 3, a slide rail I 4, a slide rail II 5, a cover plate 6 and a handle 7, the bottom plate 1 is a rectangular plate body, two identical rectangular holes are arranged in the bottom plate 1, a plurality of evenly spaced bottom plate lightening holes 101 are arranged on the bottom plate 1 on both sides of the rectangular hole; the left and right sides of the bottom plate 1 are respectively fixed with a middle seat 3 through an M10 internal hexagonal bolt 14, the middle seat 3 is an L-shaped plate body, a long M10 jacking bolt 13 is arranged in the short side of the middle seat 3, the long side of the middle seat 3 is in contact with the bottom plate 1, and the end of the long side of the middle seat 3 is flush with one end of the bottom plate 1; the left and right sides of the position adjacent to the middle seat 3 are respectively fixed with a sliding plate 2 through an M10 bolt 11 and a washer 12, a waist type hole 201 is arranged at the middle position of the sliding plate 2, the M10 bolt 11 passes through the waist type hole 201, and the sliding plate 2 and the respective side middle seat 3 are arranged in a spaced manner.

[0029] The slide rail I 4 is arranged horizontally and installed on the two middle seats 3 through the M10 bolt 11 and the washer 12, and the slide rail I 4 is close to the short side of the middle seat 3; the slide rail II 5 is arranged horizontally and installed on the two sliding plates 2 through the M10 bolt 11 and the washer 12, and the slide rail I 4 and the slide rail II 5 are both provided with a through slot, which is designed as a groove in the middle of the two side bosses; the two cover plates 6 are installed on the slide rail I 4 and the slide rail II 5 through the M10 bolt 11 respectively, and two spaced handles 7 are fixed on each cover plate 6 through the M5 screw 10.

[0030] The middle seat 3 is provided with a threaded hole at the bottom, and the slide rail I 4 is fastened by a bolt; a lifting ring 8 is arranged at the middle position of the length direction edge of the two sides of the bottom plate 1.

[0031] The slide rail I 4 is provided with two spaced and longitudinally arranged slide rail waist-shaped holes 401 on both sides, and the M10 bolt 11 is matched to pass through the slide rail waist-shaped hole 401 and is connected with the bottom plate 1; the cover plate 6 is provided with a plurality of spaced and longitudinally arranged cover plate waist-shaped holes 601, and the M10 bolt 11 is matched to pass through the cover plate waist-shaped hole 601 and is connected with the slide rail I 4.

[0032] When assembled, the M10 bolt 11 is fastened and connected in the waist-shaped hole 201 of the slide plate 2 and the threaded hole on the bottom plate 1, the M10 internal hexagonal bolt 14 is screwed into the threaded hole of the middle seat 3 through the stepped through hole of the bottom plate 1, and the middle seat 3 is fixed; the long M10 jacking bolt 13 is screwed into the threaded hole in the short side of the middle seat 3, the M10 bolt 11 is used to fix the slide rail I 4 by passing through the waist-shaped hole 401 of the slide rail I 4, the M10 bolt 11 is used to fix the slide rail II 5 by passing through the through hole of the slide rail II 5, and the M10 bolt 11 is used to fix the two cover plates 6 on the slide rail I 4 and the slide rail II 5 respectively by passing through the waist-shaped hole 601 of the cover plate 6 and being screwed into the threaded hole of the slide rail I 4 and the threaded hole of the slide rail II 5 respectively, the handle 7 is fixed by being screwed into the threaded hole of the cover plate 6 through the M5 screw 10, and the lifting ring 8 is fixed through the threaded hole of the bottom plate 1.

[0033] The clamp usage method is as follows:

[0034] 1) When processing, first measure the width of the sheet part 9, adjust the slide plate 2 to the appropriate position through the waist-shaped hole 201 and fix it;

[0035] 2) clamp the sheet workpiece 9 on both sides in the slide rail I 4 and the cover plate 6 and in the slide rail II 5 and the cover plate 6 respectively, and clamp and fix them;

[0036] 3) tighten the long M10 jacking bolt 13 to press and flatten the sheet workpiece 9;

[0037] 4) place the clamp as a whole under the laser blanking machine processing platform through the lifting ring 8;

[0038] 5) laser processing;

[0039] 6) after processing, remove the processing waste of the sheet workpiece 9.

Claims

1. A sheet laser blanking assist fixture, characterized by: The utility model relates to a kind of slide rail, including bottom plate (1), slide plate (2), intermediate seat (3), slide rail I (4), slide rail II (5), cover plate (6) and handle (7), the bottom plate (1) is a rectangular plate body, and two identical rectangular holes are equipped in bottom plate (1);Bottom plate (1) left and right sides are fixed with one intermediate seat (3) respectively by M10 inner hexagonal bolt (14), and intermediate seat (3) is a L-shaped plate body, and one long M10 jacking bolt (13) is equipped in the short side of intermediate seat (3), and the long side of intermediate seat (3) is in contact with bottom plate (1), and the end of the long side of intermediate seat (3) is flush with one end of bottom plate (1);With the position adjacent to intermediate seat (3), bottom plate (1) left and right sides are fixed with one slide plate (2) respectively by M10 bolt (11) and washer (12), and the middle position of slide plate (2) is equipped with a waist type hole (201), and M10 bolt (11) is cooperated to pass through waist type hole (201), and slide plate (2) and respective side intermediate seat (3) are spaced apart; Slide rail I (4) is horizontally arranged and is installed on two intermediate seats (3) by M10 bolt (11) and washer (12), and slide rail I (4) is close to the short side of intermediate seat (3);Slide rail II (5) is horizontally arranged and is installed on two slide plates (2) by M10 bolt (11) and washer (12), and two cover plates (6) are installed on slide rail I (4) and slide rail II (5) by M10 bolt (11), and each cover plate (6) is fixed with two interval handles (7) arranged by M5 screw (10).

2. The laser blanking auxiliary fixture for sheet metal according to claim 1, characterized in that: Bottom plate (1) is equipped with a plurality of evenly spaced bottom plate lightening holes (101) on both sides of rectangular hole.

3. The laser blanking assist fixture of claim 1, wherein: Slide rail I (4) and slide rail II (5) are equipped with through length grooves, which are designed as two side bosses and middle grooves.

4. The laser blanking assist fixture of claim 1, wherein: Intermediate seat (3) is equipped with threaded hole in bottom, and slide rail I (4) is jacked by bolt to strengthen fastening.

5. The laser blanking assist fixture of claim 1, wherein: Bottom plate (1) is equipped with a lifting ring (8) in the middle position of length direction edge of both sides.

6. The laser blanking assist fixture of claim 1, wherein: Slide rail I (4) is equipped with two interval and longitudinal slide rail waist type holes (401) on both sides, and M10 bolt (11) is cooperated to pass through slide rail waist type hole (401) and connect with bottom plate (1).

7. The laser blanking assist fixture of claim 1, wherein: Cover plate (6) is equipped with a plurality of evenly spaced and longitudinal cover plate waist type holes (601), and M10 bolt (11) is cooperated to pass through cover plate waist type hole (601) and connect with slide rail I (4).

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