Arc-shaped SMC product laser cutting positioning tool

Abstract

The utility model discloses an arc-shaped SMC (Sheet Molding Compound) product laser cutting positioning tool which comprises a rotating support, and a positioning assembly is arranged on the rotating support; the rotating support comprises a first support body and a second support body which are vertically arranged, the bottom of the first support body and the bottom of the second support body are fixedly connected with a third support body which is horizontally arranged through corner connectors, and the top of the first support body and the top of the second support body are used for being connected with a rotating positioner. The positioning assembly comprises a positioning bottom plate, the positioning bottom plate is fixed to the third support, a first supporting column, a second supporting column, a third supporting column and a fourth supporting column are sequentially installed at the four corners of the positioning bottom plate, and the first supporting column and the third supporting column are each provided with a rotary clamping air cylinder. A limiting assembly is arranged between the second supporting column and the fourth supporting column. The arc-shaped workpiece is positioned through the specially-made limiting assembly, the stability is good, automatic cutting operation can be carried out in cooperation with a mechanical arm, manpower and material resources are greatly saved, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of positioning tool, specifically to a kind of arc SMC product laser cutting positioning tool. BACKGROUND

[0002] SMC composite material is a kind of glass steel, and main raw materials are composed of special yarn, filler and various additives. At present, arc SMC product (such as mudguard) production and processing process needs to be laser cutting to product, and manual processing is generally used in prior art. For small SMC product, the labor intensity is not very large by such operation, but for large and medium-sized SMC product, especially SMC product with large volume, the labor intensity is large, and the efficiency is low. SUMMARY

[0003] In view of the problems mentioned in the background art, the utility model aims to provide an arc SMC product laser cutting positioning tool to solve the problems mentioned in the background art.

[0004] The above technical purpose of the utility model is realized by the following technical scheme:

[0005] An arc SMC product laser cutting positioning tool, comprising a rotating support, wherein the rotating support is provided with a positioning assembly; the rotating support comprises a first support and a second support arranged vertically, and the bottoms of the first support and the second support are fixedly connected with a third support arranged horizontally through angle codes, and the tops of the first support and the second support are used for being connected with a rotating displacement machine; the positioning assembly comprises a positioning bottom plate, wherein the positioning bottom plate is fixed on the third support, and a first support column, a second support column, a third support column and a fourth support column are sequentially installed at the four corners of the positioning bottom plate, one rotating clamping cylinder is arranged on each of the first support column and the third support column, and a limiting assembly is arranged between the second support column and the fourth support column.

[0006] The limiting assembly comprises a limiting top plate and a limiting side plate, the limiting top plate comprises a limiting upper top plate, the limiting upper top plate is bent downward at both ends to form a limiting side top plate, the number of the limiting side plates is two, and the two limiting side plates are fixed on the two sides of the limiting top plate; the limiting side plates are arranged below the limiting top plate.

[0007] The second support column is fixed at the bottom of the limiting upper top plate, and the fourth support column is fixed at the bottom of the corresponding limiting side top plate, so that the limiting upper top plate is in an inclined state of 45° when installed.

[0008] A limiting top block is detachably fixed on the limiting upper top plate and the two limiting side top plates.

[0009] The top of the first support and the second support is respectively provided with two lifting rings.

[0010] A support rod is fixed horizontally between the second support column and the fourth support column.

[0011] The positioning bottom plate is detachably fixed on the third support through fasteners.

[0012] The limiting top plate and the limiting side plate are both provided with a plurality of avoiding through holes.

[0013] When the utility model is used, first, the fender workpiece with arc structure is placed on the limiting top plate, the three limiting top blocks are respectively abutted on the inner arc bottom of the workpiece from bottom to top, then the rotary clamping cylinder is started, the pressing rod of the rotary clamping cylinder is pressed on the outer arc top of the workpiece, and the workpiece is fixed on the limiting assembly through multi-point positioning.

[0014] When laser cutting is needed, the rotary positioner is started, the rotary support is driven to swing, so that the workpiece is swung to the required work station, and laser cutting can be carried out through the mechanical hand.

[0015] In summary, the utility model mainly has the following beneficial effects:

[0016] (1) The utility model realizes the positioning of the arc-shaped workpiece through the special limiting assembly, has good stability, can cooperate with the mechanical hand to carry out automatic cutting operation, greatly saves manpower and material resources, and improves work efficiency.

[0017] (2) The limiting top block is detachably fixed on the limiting top plate, different models or sizes of arc-shaped workpieces can be adapted by replacing the limiting top block, and the universality is high.

[0018] (3) The limiting top plate and the limiting side plate are both provided with a plurality of avoiding through holes, so that the waste after cutting can be quickly dropped, and collection and cleaning are facilitated.

[0019] (4) The limiting top plate is in the state of being inclined by 45° when being installed, and is more convenient for the robot to cut holes at both ends. DRAWINGS

[0020] Fig. 1 It is a structure schematic view (1) of the utility model;

[0021] Fig. 2 It is a structure schematic view (2) of the utility model;

[0022] Fig. 3 It is a structure schematic view (3) of the utility model;

[0023] Fig. 4 It is a working assembly drawing of the utility model.

[0024] Reference signs:

[0025] rotary support 1, positioning assembly 2, first support 3, second support 4, third support 5, rotary positioner 6, positioning bottom plate 7, first support column 8, second support column 9, third support column 10, fourth support column 11, limiting assembly 12, limiting top plate 13, limiting side plate 14, limiting upper top plate 15, limiting side top plate 16, limiting top block 17, lifting ring 18, support rod 19, avoiding through hole 20, workpiece 21, rotary clamping cylinder 22. DETAILED DESCRIPTION

[0026] Reference Figs. 1 to 4 The arc-shaped SMC product laser cutting positioning tool described in the embodiment comprises a rotary support 1, wherein a positioning assembly 2 is arranged on the rotary support; the rotary support comprises a vertically arranged first support 3 and a second support 4, and the bottoms of the first support and the second support are fixedly connected with a horizontally arranged third support 5 through angle codes, and the tops of the first support and the second support are used for being connected with a rotary positioner 6; the positioning assembly comprises a positioning bottom plate 7, the positioning bottom plate is fixed on the third support, and a first support column 8, a second support column 9, a third support column 10 and a fourth support column 11 are sequentially arranged at the four corners of the positioning bottom plate, one rotary clamping cylinder 22 is arranged on each of the first support column and the third support column, and a limiting assembly 12 is arranged between the second support column and the fourth support column.

[0027] The limiting assembly comprises a limiting top plate 13 and a limiting side plate 14, the limiting top plate comprises a limiting upper top plate 15, the two ends of the limiting upper top plate are respectively bent downward to form a limiting side top plate 16, the number of the limiting side plates is two, and the two limiting side plates are fixed on the two sides of the limiting top plate; and the limiting side plates are arranged below the limiting top plate.

[0028] The second support column is fixed at the bottom of the limiting upper top plate, and the fourth support column is fixed at the bottom of the corresponding limiting side top plate, so that the limiting upper top plate is in an inclined 45° arrangement state in the installed state.

[0029] The limiting upper top plate and the two limiting side top plates are respectively fixed with a limiting top block 17 which can be disassembled.

[0030] The tops of the first support and the second support are respectively provided with two lifting rings 18.

[0031] A support rod 19 is horizontally fixed between the second support column and the fourth support column.

[0032] The positioning bottom plate is detachably fixed on the third support through fasteners.

[0033] The limiting top plate and the limiting side plate are provided with a plurality of avoiding through holes 20.

[0034] In the embodiment, when the positioning tool is used, the fender workpiece 21 with the arc structure is placed on the limiting top plate, the three limiting top blocks are respectively abutted on the inner arc bottom of the workpiece from bottom to top, then the rotary clamping cylinder is started, the pressing rod of the rotary clamping cylinder is pressed on the outer arc top of the workpiece, and the workpiece is fixed on the limiting assembly through multi-point positioning.

[0035] When laser cutting is needed, the rotary positioner is started, the rotary support is driven to swing, the workpiece is driven to swing to the required work station, and the laser cutting is carried out through the mechanical hand.

[0036] The above is only further embodiment of the utility model patent, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the conception of the utility model within the range disclosed by the utility model, and it belongs to the protection scope of the utility model.

Claims

1. An arc-shaped SMC article laser cutting positioning tooling, characterized in that, The utility model provides a rotating support (1) is equipped with positioning assembly (2) on, rotating support (1) includes the first support (3) and second support (4) of vertical arrangement, and the bottom of first support (3) and second support (4) is fixedly connected with the third support (5) of horizontal arrangement through angle code, and the top of first support (3) and second support (4) is used to be connected with rotating displacement machine (6) respectively, positioning assembly (2) includes positioning bottom plate (7), and positioning bottom plate (7) is fixed on third support (5), and four corners of positioning bottom plate (7) are installed first support column (8), second support column (9), third support column (10) and fourth support column (11) in proper order, and one rotating clamping pneumatic cylinder (22) is arranged on first support column (8) and third support column (10) respectively, and limiting assembly (12) is arranged between second support column (9) and fourth support column (11).

2. The laser cutting positioning tool for an arc-shaped SMC product according to claim 1, characterized in that, The limiting assembly (12) includes a limiting top plate (13) and a limiting side plate (14), the limiting top plate (13) includes a limiting upper top plate (15), the limiting upper top plate (15) is bent downward at both ends to form a limiting side top plate (16), the limiting side plate (14) is two in number, and two limiting side plates (14) are fixed on both sides of the limiting top plate (13) respectively.

3. The laser cutting positioning tool for an arc-shaped SMC product according to claim 2, characterized in that, The limiting side plate (14) is arranged below the limiting top plate (13).

4. The laser cutting positioning tool for an arc-shaped SMC product according to claim 2, characterized in that, The second support column (9) is fixed at the bottom of the limiting upper top plate (15), and the fourth support column (11) is fixed at the bottom of the corresponding limiting side top plate (16).

5. The laser cutting positioning tool for arc-shaped SMC product according to claim 2, characterized in that, The limiting upper top plate (15) and the two limiting side top plates (16) are respectively fixed with a limiting top block (17).

6. The laser cutting positioning tool for an arc-shaped SMC product according to claim 2, characterized in that, The top of the first support (3) and the second support (4) is respectively provided with two lifting rings (18).

7. The laser cutting positioning tool for an arc-shaped SMC product of claim 2, wherein, A support rod (19) is horizontally fixed between the second support column (9) and the fourth support column (11).

8. The laser cutting positioning tool for an arc-shaped SMC product of claim 2, wherein, The positioning bottom plate (7) is detachably fixed on the third support (5) by fasteners.

9. The laser cutting positioning tool for an arc-shaped SMC product of claim 2, wherein, The limiting top plate (13) and the limiting side plate (14) are both provided with a plurality of avoiding through holes (20).

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