CN215750094U - Novel vertical multi-wire saw - Google Patents

Abstract

The utility model relates to the technical field of multi-wire cutting machines, in particular to a novel vertical multi-wire cutting machine which overcomes the defects in the prior art and comprises a base, wherein the top of the base is sequentially fixed with a workbench and a bracket through bolts, the top of the workbench is slidably provided with symmetrically arranged sliding blocking covers, and one side of the inner wall of each sliding blocking cover is fixedly provided with a clamping plate through screws; sliding assembly has the slip table on the support, and one side of slip table is fixed with the guide pulley mounting panel through countersunk screw, symmetrical arrangement's guide pulley, two have been installed to one side of guide pulley mounting panel the outside cover of guide pulley is equipped with the cutting wire, the curb plate has all been welded to the both sides of support, through the setting of depression bar, connecting rod, grip block isotructure, after the slip table moves downwards, the cutting wire is close to the work piece, and the grip block of both sides is fixed the work piece automatically under the effect of connecting rod, has improved work efficiency.

Description

Novel vertical multi-wire saw

Technical Field

The utility model relates to the technical field of multi-wire cutting machines, in particular to a novel vertical multi-wire cutting machine.

Background

The multi-line cutting is a novel cutting processing method which carries grinding materials into a semiconductor processing area for grinding through the high-speed reciprocating motion of a metal wire and simultaneously cuts hard and brittle materials such as semiconductors into hundreds of thin slices at one time. The numerical control multi-wire cutting machine has gradually replaced the traditional internal circle cutting and becomes the main mode of silicon wafer cutting processing.

At present, multi-wire saw needs personnel fixed to the work piece when adding man-hour, and work efficiency is low, in addition, can produce a large amount of pieces when the cutting, and the piece splashes all around and causes the influence to operational environment and personnel, damages personnel's healthy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a novel vertical multi-wire cutting machine.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a novel vertical multi-wire cutting machine comprises a base, wherein a workbench and a support are sequentially fixed on the top of the base through bolts, symmetrically arranged sliding blocking covers are arranged on the top of the workbench in a sliding mode, and a clamping plate is fixed on one side of the inner wall of each sliding blocking cover through screws;

the sliding assembly has the slip table on the support, and one side of slip table is fixed with the guide pulley mounting panel through countersunk screw, symmetrical arrangement's guide pulley, two are installed to one side of guide pulley mounting panel the outside cover of guide pulley is equipped with the cutting wire, the curb plate has all been welded to the both sides of support, and the sliding is provided with the depression bar on the curb plate, and the tip activity of depression bar articulates there is the connecting rod, the other end of connecting rod with the slip fender cover activity is articulated.

Preferably, the guide wheel mounting plate is fixed with connecting plates on two sides through screws, slotted holes are formed in the connecting plates, and the pressing rod penetrates through the slotted holes.

Preferably, the outside of depression bar is provided with the baffle of integrated into one piece structure, the baffle is located the top of connecting plate, the welding of the top of depression bar has the stopper, and the outside cover of depression bar is equipped with the spring, the both ends of spring respectively with stopper and curb plate fixed connection.

Preferably, a sliding hole is formed in the side plate, and the pressing rod is embedded in the sliding hole.

Preferably, one side of support is fixed with the guide rail of symmetrical arrangement through countersunk screw, and rotates through the bearing on the support and install the lead screw, slip table and guide rail sliding connection, and the assembly of slip table are in the outside of lead screw, the top fixed mounting of support has servo motor, servo motor's output passes through the shaft coupling and is connected with the one end of lead screw.

Preferably, the top of the workbench is provided with a dovetail groove, and the sliding blocking cover is in sliding connection with the dovetail groove.

Preferably, the sliding blocking cover is provided with a groove at the top, dust collectors are fixedly mounted on two sides of the sliding blocking cover, and the sliding blocking cover is made of an acrylic material.

The utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the structures such as the pressure lever, the connecting rod and the clamping plates, after the sliding table moves downwards, the cutting line is close to the workpiece, and the clamping plates on the two sides automatically fix the workpiece under the action of the connecting rod, so that the working efficiency is improved.

2. According to the utility model, through the arrangement of the structures such as the dust collector and the sliding shield, during cutting, the sliding shield is closed at the same time to shield the machining part, and an air curtain is formed by matching with the dust collector to absorb the chips, so that the influence of the chips splashing on the working environment and personnel is avoided.

Drawings

Fig. 1 is a front view of a novel vertical multi-wire saw according to the present invention;

FIG. 2 is a schematic structural view of a sliding hood according to the present invention;

fig. 3 is an enlarged view of the vertical multi-wire saw provided by the present invention at the position marked with a symbol a.

In the figure: the device comprises a base 1, a workbench 2, a support 3, a servo motor 4, a sliding table 5, a side plate 6, a guide wheel mounting plate 7, a connecting plate 8, a sliding shield 9, a clamping plate 10, a pressure lever 11, a connecting rod 12, a dust collector 13, a groove 14, a guide rail 15, a lead screw 16, a guide wheel 17, a cutting wire 18, a baffle 19 and a slotted hole 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, the novel vertical multi-wire cutting machine comprises a base 1, wherein a workbench 2 and a support 3 are sequentially fixed on the top of the base 1 through bolts, symmetrically arranged sliding blocking covers 9 are slidably arranged on the top of the workbench 2, and a clamping plate 10 is fixed on one side of the inner wall of each sliding blocking cover 9 through screws; the sliding assembly has a sliding table 5 on the support 3, a guide wheel mounting plate 7 is fixed on one side of the sliding table 5 through a sunk screw, guide wheels 17 which are symmetrically arranged are installed on one side of the guide wheel mounting plate 7, cutting wires 18 are sleeved outside the two guide wheels 17, side plates 6 are welded on two sides of the support 3, a pressure rod 11 is arranged on the side plates 6 in a sliding mode, a connecting rod 12 is movably hinged to the end portion of the pressure rod 11, and the other end of the connecting rod 12 is movably hinged to a sliding blocking cover 9.

Wherein, through the setting of depression bar 11, the connecting rod 12, grip block 10 isotructure, after 5 downward drifts of slip table, the line of cut is close to the work piece, the grip block 10 of both sides is fixed the work piece automatically under the effect of connecting rod 12, the work efficiency is improved, through dust catcher 13, the setting of slip fender cover 9 isotructure, when the cutting, slip fender cover 9 is closed simultaneously, block the processing position, cooperation dust catcher 13 forms the wind curtain and absorbs the piece, the piece spill has been avoided causing the influence to operational environment and personnel.

The two sides of the guide wheel mounting plate 7 are both fixed with a connecting plate 8 through screws, the inside of the connecting plate 8 is provided with a slotted hole 20, a pressure lever 11 passes through the inside of the slotted hole 20, the outside of the pressure lever 11 is provided with a baffle 19 with an integrated structure, the baffle 19 is positioned above the connecting plate 8, the top end of the pressure lever 11 is welded with a limiting block, the outside of the pressure lever 11 is sleeved with a spring, two ends of the spring are respectively and fixedly connected with the limiting block and a side plate 6, the inside of the side plate 6 is provided with a slide hole, the pressure lever 11 is embedded in the slide hole, one side of the bracket 3 is fixed with symmetrically arranged guide rails 15 through countersunk screws, a screw 16 is rotatably mounted on the bracket 3 through a bearing, the sliding table 5 is slidably connected with the guide rails 15, the sliding table 5 is assembled outside the screw 16, the top of the bracket 3 is fixedly mounted with a servo motor 4, the output end of the servo motor 4 is connected with one end of the screw 16 through a coupler, the dovetail groove is formed in the top of the workbench 2, the sliding blocking cover 9 is connected with the dovetail groove in a sliding mode, the groove 14 is formed in the top of the sliding blocking cover 9, dust collectors 13 are fixedly mounted on two sides of the sliding blocking cover 9, and the sliding blocking cover 9 is made of acrylic materials.

In the embodiment, when the cutting machine works, a workpiece to be cut is placed on the workbench 2, after the servo motor 4 is started, the servo motor 4 acts on the lead screw 16 to rotate, the lead screw 16 enables the sliding table 5 to drive components rigidly connected with the sliding table to move downwards together, the cutting wire 18 approaches to the workpiece, the acting force below the baffle 19 gradually disappears, the compression rod 11 moves downwards under the action of the spring, the end part of the compression rod 11 acts on the connecting rod 12 to rotate, the connecting rod 12 enables the two sliding blocking covers 9 to slide along the dovetail groove, firstly, the two sliding blocking covers 9 are closed, the workpiece is clamped and fixed by the clamping plate 10, then, the guide wheel mounting plate 7 continues to move downwards, the compression rod 11 does not act, and the cutting wire 18 penetrates through the groove 14 to be in contact with the workpiece and then is cut;

further, in the cutting treatment process, the dust collector 13 is opened to form an air curtain above the processing station, chips are sucked simultaneously, the chips are prevented from splashing, and people can observe the cutting condition inside through the transparent sliding blocking cover 9.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (7)

1. A vertical novel multi-wire cutting machine comprises a base (1) and is characterized in that a workbench (2) and a support (3) are sequentially fixed on the top of the base (1) through bolts, symmetrically arranged sliding blocking covers (9) are slidably arranged on the top of the workbench (2), and a clamping plate (10) is fixed on one side of the inner wall of each sliding blocking cover (9) through screws;

sliding assembly has slip table (5) on support (3), and one side of slip table (5) is fixed with guide pulley mounting panel (7) through countersunk screw, symmetrical arrangement's guide pulley (17) are installed, two to one side of guide pulley mounting panel (7) the outside cover of guide pulley (17) is equipped with cutting wire (18), curb plate (6) have all been welded to the both sides of support (3), and the slip is provided with depression bar (11) on curb plate (6), and the tip activity hinge of depression bar (11) has connecting rod (12), the other end of connecting rod (12) with the slip keeps off cover (9) activity hinge joint.

2. The vertical multi-wire sawing machine as claimed in claim 1, wherein the guide wheel mounting plate (7) is fixed with a connecting plate (8) at both sides by screws, a slotted hole (20) is formed in the connecting plate (8), and the press rod (11) passes through the slotted hole (20).

3. The vertical type novel multi-wire cutting machine as claimed in claim 2, wherein a baffle (19) of an integrally formed structure is arranged outside the pressure lever (11), the baffle (19) is positioned above the connecting plate (8), a limiting block is welded at the top end of the pressure lever (11), a spring is sleeved outside the pressure lever (11), and two ends of the spring are respectively and fixedly connected with the limiting block and the side plate (6).

4. The vertical multi-wire saw as claimed in claim 1, wherein the side plates (6) are provided with slide holes inside, and the press rods (11) are embedded inside the slide holes.

5. The vertical novel multi-wire sawing machine according to claim 1, wherein symmetrically arranged guide rails (15) are fixed on one side of the support (3) through countersunk screws, a lead screw (16) is rotatably mounted on the support (3) through a bearing, the sliding table (5) is slidably connected with the guide rails (15), the sliding table (5) is assembled outside the lead screw (16), the servo motor (4) is fixedly mounted at the top of the support (3), and the output end of the servo motor (4) is connected with one end of the lead screw (16) through a shaft coupling.

6. The vertical multi-wire sawing machine according to claim 1, wherein a dovetail groove is formed at the top of the workbench (2), and the sliding shield (9) is slidably connected with the dovetail groove.

7. The vertical multi-wire sawing machine according to claim 1, wherein the top of the sliding shield (9) is provided with a groove (14), and dust collectors (13) are fixedly mounted on both sides of the sliding shield (9), and the sliding shield (9) is made of acrylic material.

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