Device suitable for turning and milling composite machine tool to machine mold insert

Abstract

The utility model relates to the technical field of turning and milling composite machine tools, in particular to a device suitable for a turning and milling composite machine tool to machine a mold insert. Comprising a composite machine tool and a bridge plate arranged on the composite machine tool, connecting plates are fixedly connected to the two ends of the bridge plate, each connecting plate comprises a triangular plate and a connecting column, one end of each connecting column is fixedly connected to the outer side face of the top of the triangular plate, the inner side face of the bottom of the triangular plate is fixedly connected with the two ends of the bridge plate, and threaded holes are formed in the top face of the bridge plate. A fixed shaft and a movable shaft are arranged at the two ends of the composite machine tool respectively, the bridge plate is arranged between the fixed shaft and the movable shaft and connected with the fixed shaft and the movable shaft through connecting plates respectively, compared with the prior art, the problem of downward over-stroke of the universal head is solved, all machining is limited and restrained within the stroke, and the machining efficiency is improved. And by matching with the characteristics of turning and milling composite A-axis orientation and a universal swing head, the characteristics similar to a cradle type five-axis machining center can be realized, and the universality of products machined by a turning and milling composite machine tool is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of turning-milling compound machine tools, in particular to a device suitable for machining a mould insert on a turning-milling compound machine tool. Background Art

[0002] Existing turning-milling machine tools can usually only process rotating parts, or the spindle is directly installed with tooling and vises to clamp the workpiece for processing. Therefore, the lathe characteristics may have problems such as over-travel or tool being too long. Therefore, there is an urgent need for a device that can solve the problem of the universal head's downward over-travel and limit and constrain all processing within the travel. Utility Model Content

[0003] In order to solve the above-mentioned technical problem or one of the technical problems existing in the prior art, the utility model discloses a device suitable for processing mold inserts on a turning and milling compound machine tool, including a compound machine tool and a bridge plate arranged on the compound machine tool, wherein both ends of the bridge plate are fixedly connected with connecting plates, and the connecting plate includes a triangular plate and a connecting column, one end of the connecting column is fixedly connected to the outer side surface of the top of the triangular plate, and the inner side surface of the bottom of the triangular plate is fixedly connected to both ends of the bridge plate, and the top surface of the bridge plate is provided with a threaded hole, and both ends of the compound machine tool are respectively provided with a fixed shaft and a movable shaft, and the bridge plate is arranged between the fixed shaft and the movable shaft and is respectively connected to the fixed shaft and the movable shaft through the connecting plate.

[0004] Furthermore, a magnetic suction cup is installed on the top surface of the bridge plate.

[0005] Furthermore, the compound machine tool includes a bed, a slide and a column, the slide is arranged on the top surface of the bed, the column is arranged on the top surface of the slide, a ram is arranged in front of the column, and a universal swing head is arranged at the front end of the ram.

[0006] Furthermore, a fixed shaft seat is fixedly connected to the bottom of the fixed shaft, and the bottom of the fixed shaft seat is fixedly connected to the bed.

[0007] Furthermore, a movable shaft seat is fixedly connected to the bottom of the movable shaft, and the bottom of the movable shaft seat is connected to the bed through a slide rail.

[0008] Furthermore, the slide is connected to the bed through a slide rail, the column is connected to the slide through the slide rail, and the ram is connected to the column through the slide rail.

[0009] Compared with the prior art, the utility model solves the problem of the universal head's downward over-travel. Within all processing restrictions and constrained travels, combined with the characteristics of the turning-milling compound A-axis orientation and the universal swing head, it can achieve characteristics similar to a cradle-type five-axis machining center, greatly increasing the versatility of turning-milling compound machine tool processing products. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0011] Figure 2 It is a partial enlarged view of the bridge deck of the utility model. DETAILED DESCRIPTION

[0012] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0013] See also Figure 1 , 2 The technical solution adopted by the utility model shown is: a device suitable for machining mold inserts on a turning and milling compound machine tool, including a compound machine tool and a bridge plate 8 arranged on the compound machine tool, the two ends of the bridge plate 8 are fixedly connected with connecting plates 81, the connecting plate 81 includes a triangular plate and a connecting column, one end of the connecting column is fixedly connected to the outer side surface of the top of the triangular plate, and the inner side surface of the bottom of the triangular plate is fixedly connected to the two ends of the bridge plate 8, the top surface of the bridge plate 8 is provided with a threaded hole, which can support the installation of magnetic suction cups, vises, and other tooling fixtures, and the two ends of the compound machine tool are respectively provided with a fixed shaft 6 and a movable shaft 7, the bridge plate 8 is arranged between the fixed shaft 6 and the movable shaft 7 and is respectively plugged with the fixed shaft 6 and the movable shaft 7 through the connecting plate 81.

[0014] Preferably, a magnetic suction cup is installed on the top surface of the bridge plate 8.

[0015] Preferably, the compound machine tool is a five-axis linkage compound machine tool, including a bed 1, a slide 2 and a column 3. The slide 2 is arranged on the top surface of the bed 1, the column 3 is arranged on the top surface of the slide 2, a slide 4 is arranged in front of the column 3, and a universal swing head 5 is arranged at the front end of the slide 4. The universal swing head 5 has a tool grabbing mechanism that can grab the tool.

[0016] Preferably, a fixed shaft seat 61 is fixedly connected to the bottom of the fixed shaft 6 , and the bottom of the fixed shaft seat 61 is fixedly connected to the bed 1 .

[0017] Preferably, a movable shaft seat 71 is fixedly connected to the bottom of the movable shaft 7, and the bottom of the movable shaft seat 71 is connected to the bed 1 through a slide rail.

[0018] Preferably, the slide 2 is connected to the bed 1 through a slide rail, so that the slide 2 can move laterally on the bed 1, the column 3 is connected to the slide 2 through the slide rail, so that the column 3 can move forward and backward on the slide 2, and the slide 4 is connected to the column 3 through the slide rail, so that the slide 4 can move up and down on the column 3.

[0019] Preferably, the slide 2 , the column 3 , the ram 4 , the universal swing head 5 , the fixed shaft 6 and the movable shaft 7 are all driven by a motor installed on the bed 1 .

[0020] When in use, the bridge plate is clamped by the movable axis and the fixed axis. After clamping, the dial indicator is used to calibrate the front of the tooling plate. A magnetic suction cup or a vise is installed on the bridge plate. The workpiece to be processed is adsorbed by the magnetic suction cup or clamped by the vise. The universal swing head is linked with the middle bridge plate to process 3-5 axis products.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device suitable for machining mold inserts on a turning and milling machine tool, characterized in that: The invention comprises a composite machine tool and a bridge plate (8) arranged on the composite machine tool, wherein two ends of the bridge plate (8) are fixedly connected with connecting plates (81), the connecting plate (81) comprises a triangular plate and a connecting column, one end of the connecting column is fixedly connected to the outer side surface of the top of the triangular plate, the inner side surface of the bottom of the triangular plate is fixedly connected to the two ends of the bridge plate (8), the top surface of the bridge plate (8) is provided with a threaded hole, and two ends of the composite machine tool are respectively provided with a fixed shaft (6) and a movable shaft (7), the bridge plate (8) is arranged between the fixed shaft (6) and the movable shaft (7) and is respectively connected to the fixed shaft (6) and the movable shaft (7) through the connecting plate (81).

2. The device for machining mold inserts on a turning-milling compound machine tool according to claim 1, characterized in that: A magnetic suction cup is installed on the top surface of the bridge plate (8).

3. The device for machining mold inserts on a turning-milling machine tool according to claim 1, characterized in that: The composite machine tool comprises a bed (1), a slide (2) and a column (3); the slide (2) is arranged on the top surface of the bed (1); the column (3) is arranged on the top surface of the slide (2); a ram (4) is arranged in front of the column (3); and a universal swing head (5) is arranged at the front end of the ram (4).

4. The device for machining mold inserts on a turning-milling machine tool according to claim 1, characterized in that: The bottom of the fixed shaft (6) is fixedly connected to a fixed shaft seat (61), and the bottom of the fixed shaft seat (61) is fixedly connected to the bed (1).

5. The device for machining mold inserts on a turning-milling machine tool according to claim 1, characterized in that: A movable shaft seat (71) is fixedly connected to the bottom of the movable shaft (7), and the bottom of the movable shaft seat (71) is connected to the bed (1) via a slide rail.

6. The device for machining mold inserts on a turning-milling machine tool according to claim 3, characterized in that: The slide (2) is connected to the bed (1) via a slide rail, the column (3) is connected to the slide (2) via a slide rail, and the bolster (4) is connected to the column (3) via a slide rail.

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