Material-adhesion-free workpiece positioning seat of multi-wire cutting machine

Abstract

A multi-wire cutting machine material-adhesion-free workpiece positioning seat is provided with a side plate and a bottom plate. The side plates are symmetrically arranged left and right, the lower ends of the side plates are fixedly assembled with the bottom plate, a plurality of sets of workpiece positioning grooves are formed in the inner walls of the side plates, a vertical long groove perpendicular to the bottom plate is formed in the middle of each set of workpiece positioning grooves, and the vertical long grooves penetrate through the inner walls and the outer walls of the side plates left and right in the horizontal direction. The upper end of the vertical long groove is communicated with the upper end face of the side plate. The bottom plate is fixed through a clamp on a workbench of the multi-wire cutting machine, a horizontal long groove is formed in the bottom plate, and the two ends of the horizontal long groove are in butt joint with the vertical long grooves in the left side plate and the right side plate respectively. According to the workpiece positioning seat, the cutting operation of a plurality of aluminum alloy workpieces can be completed at a time, and the purposes of improving the cutting work efficiency and reducing the production cost are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of multi-wire cutting, in particular to a workpiece positioning seat for multi-wire cutting of aluminum alloy workpieces. Background Art

[0002] As attached Figure 1 , Figure 2 As shown, a workpiece 1 made of aluminum alloy is a square plate structure with a T-shaped flange 1-1 on the periphery. According to the processing requirements of the workpiece 1, it needs to be divided into two symmetrical parts along the center plane 1-2. For the problem of dividing the workpiece 1, if traditional manual cutting, mechanical sawing or laser cutting is used, the workpieces need to be cut one by one, especially when the processing quantity is large, due to low work efficiency, the product delivery cycle is greatly extended.

[0003] In order to solve the above problems, people have imagined that multiple workpieces can be cut at the same time by multi-wire cutting. However, in general, multi-wire cutting technology is used for cutting non-metallic brittle materials. During the cutting process, the workpieces are bonded to a disposable bonding plate. Before the cutting operation, the workpieces need to be positioned by glue. After the cutting operation is completed, the workpieces need to be unloaded and then cleaned. Not only are the operation steps cumbersome, but the processing cost is also high. Therefore, in order to achieve multiple attachments, Figure 1 , Figure 2 In order to simultaneously segment the aluminum alloy workpiece 1 shown in FIG. 1 , a special multi-wire cutting workpiece positioning seat needs to be designed. Utility Model Content

[0004] The utility model provides a multi-wire cutting machine non-sticking workpiece positioning seat, which realizes the positioning of multiple workpieces by arranging a plurality of groups of workpiece positioning grooves on the side plate, and ensures that the cutting line reciprocates to cut the workpiece by arranging U-shaped cutting line avoidance grooves on the side plate and the bottom plate, thereby achieving the purpose of improving cutting work efficiency and reducing production costs.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A multi-wire cutting machine adhesive-free workpiece positioning seat, provided with side plates and a bottom plate; the side plates are arranged symmetrically on the left and right, the lower ends of the side plates are fixedly assembled with the bottom plate, a plurality of groups of workpiece positioning grooves are provided on the inner wall of the side plate, a vertical long groove perpendicular to the bottom plate is provided in the middle part of each group of workpiece positioning grooves, the vertical long groove passes through the inner and outer walls of the side plate in the horizontal direction, and the upper end of the vertical long groove passes through the upper end surface of the side plate; the bottom plate is fixed by a clamp on the workbench of the multi-wire cutting machine, a horizontal long groove is provided on the bottom plate, and the two ends of the horizontal long groove are respectively connected to the vertical long grooves on the left and right side plates.

[0007] In the above-mentioned adhesive-free workpiece positioning seat of the multi-wire cutting machine, the width B of the workpiece positioning groove matches the thickness H of the T-shaped flange around the workpiece.

[0008] The above-mentioned multi-wire cutting machine adhesive-free workpiece positioning seat is equipped with top screws on the front and rear sides of each group of vertical long grooves on the side plate, and the workpiece is tightened and fixed by the top screws. The number of top screws on each side of the vertical long groove is not less than two groups, which are evenly arranged in the vertical direction.

[0009] The above-mentioned multi-wire cutting machine adhesive-free workpiece positioning seat is equipped with a protective bushing at the tail of the top wire.

[0010] The above-mentioned multi-wire cutting machine adhesive-free workpiece positioning seat, the side plate and the bottom plate are fixedly assembled by fastening bolts.

[0011] The above-mentioned multi-wire cutting machine adhesive-free workpiece positioning seat, the side plates and the bottom plate are both made of steel plates.

[0012] The utility model provides a multi-wire cutting machine adhesive-free workpiece positioning seat, which can be fixed on the workbench of the multi-wire cutting machine through the bottom plate and the clamp on the workbench of the multi-wire cutting machine, and multiple workpieces are positioned through a plurality of groups of workpiece positioning grooves arranged on the side plate, and then the workpieces are tightened and fixed by the top screw, thereby realizing the clamping and positioning function of multiple workpieces; the utility model also arranges cutting line avoidance grooves on the side plate and the bottom plate respectively, thereby ensuring the reciprocating motion of the cutting line during the workpiece cutting process; the side plate and the bottom plate of the workpiece positioning seat described in the utility model are made of steel plate material, which can be reused many times. It can be seen that the workpiece positioning seat described in the utility model can complete the segmentation operation of multiple aluminum alloy workpieces at one time, achieving the purpose of improving cutting work efficiency and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of a workpiece made of aluminum alloy;

[0014] Figure 2 yes Figure 1 Schematic diagram of AA structure;

[0015] Figure 3 It is a schematic diagram of the structure of the utility model;

[0016] Figure 4 It is a top view of the utility model;

[0017] Figure 5 It is a schematic diagram of the side plate structure of the utility model;

[0018] Figure 6 yes Figure 5 K-direction view;

[0019] Figure 7It is a schematic diagram of the bottom plate structure of the utility model;

[0020] Figure 8 It is a schematic diagram of the working state of the utility model.

[0021] Explanation of the symbols in the figure:

[0022] 1 is the workpiece, 1-1 is the T-shaped flange, and 1-2 is the center plane;

[0023] 2 is a workpiece positioning seat, 2-1 is a side plate, 2-1-1 is a workpiece positioning groove, 2-1-2 is a vertical long groove, 2-2 is a bottom plate, 2-2-1 is a horizontal long groove, 2-3 is a top screw, and 2-4 is a fastening bolt;

[0024] 3 is the cutting line. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0026] See Figure 1. Figure 2 A workpiece 1 made of aluminum alloy is a square plate structure with a T-shaped flange 1-1 on the periphery. According to the processing requirements of the workpiece 1, it needs to be divided into two symmetrical parts along a center plane 1-2.

[0027] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The utility model provides a multi-wire cutting machine non-adhesive workpiece positioning seat, which is used to complete the following Figure 1 , Figure 2 The splitting process of the workpiece 1 shown can clamp several workpieces 1 at a time, and realize the simultaneous cutting process of multiple workpieces 1. The workpiece positioning seat is provided with a side plate 2-1 and a bottom plate 2-2 made of steel plate; the side plate 2-1 is arranged symmetrically on the left and right, and the lower end of the side plate 2-1 is fixedly assembled with the bottom plate 2-2 by fastening bolts 2-4.

[0028] See also Figure 2 , Figure 5 , Figure 6The multi-wire cutting machine adhesive-free workpiece positioning seat of the utility model is provided with a plurality of groups of workpiece positioning grooves 2-1-1 on the inner wall of its side plate 2-1. The width B of the workpiece positioning grooves 2-1-1 matches the thickness H of the T-shaped flanges 1-1 around the workpiece 1, so that the T-shaped flanges 1-1 on both sides of the workpiece 1 can be smoothly inserted into the workpiece positioning grooves 2-1-1. A vertical long groove 2-1-2 perpendicular to the bottom plate 2-2 is provided in the middle part of each group of workpiece positioning grooves 2-1-1. The vertical long grooves 2-1-2 are left and right along the horizontal direction. The upper ends of the vertical long grooves 2-1-2 penetrate the inner and outer walls of the side plate 2-1, and are connected to the upper end surface of the side plate 2-1; threaded holes are set on the front and rear sides of each group of vertical long grooves 2-1-2 on the side plate 2-1, and top screws 2-3 are installed in the threaded holes, and the workpiece 1 is tightened and fixed by the top screws 2-3. The number of top screws 2-3 on each side of the vertical long grooves 2-1-2 is not less than two groups, and they are evenly arranged in the vertical direction; in order to prevent the top screws 2-3 from damaging the side surface of the T-shaped flange 1-1 of the workpiece 1, a protective bushing is installed at the tail of the top screw 2-3.

[0029] See also Figure 2 , Figure 7 The multi-wire cutting machine adhesive-free workpiece positioning seat described in the utility model has a bottom plate 2-2 fixed in the same manner as the traditional multi-wire cutting machine adhesive plate fixing method. It is clamped and fixed by a positioning fixture on the multi-wire cutting machine workbench, and a horizontal long groove 2-2-1 is opened on the bottom plate 2-2. The two ends of the horizontal long groove 2-2-1 are respectively connected to the vertical long grooves 2-1-2 on the left and right side plates 2-1, thereby forming a plurality of groups of U-shaped cutting line avoidance grooves on the workpiece positioning seat 2.

[0030] See also Figures 1 to 8 When the utility model is used to split the workpiece 1, the bottom plate 2-2 can be matched with the clamp on the workbench of the multi-wire cutting machine to fix the workpiece positioning seat 2 on the workbench of the multi-wire cutting machine, and the multiple workpieces 1 can be positioned by a plurality of groups of workpiece positioning grooves 2-1-1 arranged on the side plate 2-1, and then the workpiece 1 is tightened and fixed by the top screw 2-3, thereby realizing the clamping and positioning function of the multiple workpieces 1; the utility model also arranges cutting line avoidance grooves in different directions on the side plate 2-1 and the bottom plate 2-2. During the cutting operation, the cutting line 3 passes through the vertical long grooves 2-1-2 on the left and right side plates 2-1 and reciprocates to cut the multiple workpieces 1 clamped in the workpiece positioning seat 2. When cutting to the bottom of the workpiece 1, the cutting line 3 passes through the vertical long grooves 2-1-2 on the left and right side plates 2-1 and the horizontal long grooves 2-2-1 on the bottom plate 2-2 and reciprocates until the cutting operation process of the workpiece 1 is completed, and the workpiece 1 is taken out from the workpiece positioning seat 2, and the workpiece positioning seat 2 can be reused.

Claims

1. A multi-wire cutting machine non-adhesive workpiece positioning seat, characterized in that: The workpiece positioning seat (2) is provided with a side plate (2-1) and a bottom plate (2-2); the side plates (2-1) are arranged symmetrically on the left and right, the lower ends of the side plates (2-1) are fixedly assembled with the bottom plate (2-2), a plurality of groups of workpiece positioning grooves (2-1-1) are provided on the inner wall of the side plates (2-1), a vertical long groove (2-1-2) perpendicular to the bottom plate (2-2) is provided in the middle of each group of workpiece positioning grooves (2-1-1), and the vertical long groove (2-1-2) penetrates the inner and outer walls of the side plate (2-1) in the horizontal direction, and the upper end of the vertical long groove (2-1-2) penetrates the upper end surface of the side plate (2-1); the bottom plate (2-2) is fixed by a clamp on the workbench of the multi-wire cutting machine, and a horizontal long groove (2-2-1) is opened on the bottom plate (2-2), and the two ends of the horizontal long groove (2-2-1) are respectively connected to the vertical long grooves (2-1-2) on the left and right side plates (2-1).

2. The multi-wire cutting machine adhesive-free workpiece positioning seat according to claim 1, characterized in that: The width B of the workpiece positioning groove (2-1-1) matches the thickness H of the T-shaped flange (1-1) around the workpiece.

3. The multi-wire cutting machine adhesive-free workpiece positioning seat according to claim 2, characterized in that: Each set of vertical long grooves (2-1-2) on the side plate (2-1) is equipped with top screws (2-3) on both sides, and the workpiece (1) is tightened and fixed by the top screws (2-3). The number of top screws (2-3) on each side of the vertical long grooves (2-1-2) is not less than two sets, and they are evenly arranged in the vertical direction.

4. The multi-wire cutting machine adhesive-free workpiece positioning seat according to claim 3, characterized in that: A protective bushing is installed at the tail of the top screw (2-3).

5. The multi-wire cutting machine adhesive-free workpiece positioning seat according to any one of claims 1 to 4, characterized in that: The side plate (2-1) and the bottom plate (2-2) are fixedly assembled by fastening bolts (2-4).

6. The multi-wire cutting machine adhesive-free workpiece positioning seat according to claim 5, characterized in that: The side plate (2-1) and the bottom plate (2-2) are both made of steel plates.

Images