Efficient linear cutting device for graphite pieces

Abstract

The graphite piece efficient wire cutting device comprises a rack unit, a cutting unit, a first moving platform, a first driving unit, a second moving platform, a second driving unit, a clamping unit and a supporting unit, and the clamping unit comprises a U-shaped base, a movable clamping plate and a fixed clamping plate; the supporting unit comprises a base table and two supporting tables, a connecting plate is connected between the base table and the first moving platform, and the supporting tables are provided with locking bolts capable of fixing the relative positions of the supporting tables and the base table. According to the linear cutting device, two-dimensional driving of the workpiece is achieved through the first moving platform and the second moving platform, and therefore cutting is more efficient. And the position of the clamping unit relative to the second moving platform can be adjusted through an electric push rod, so that the workpiece can be better clamped. When the part, located at the supporting unit, of the workpiece is wide, the positions of the two supporting tables can be manually pulled open, then the two supporting tables are locked through the locking bolts, and therefore the workpiece can be better supported.

Description

Technical Field

[0001] The utility model relates to the field of wire cutting devices, and more specifically to a high-efficiency wire cutting device for graphite parts. Background Art

[0002] Wire cutting devices are widely used in mold manufacturing, precision parts processing, electronic packaging, instrumentation and other fields, and are one of the important metal processing equipment in the manufacturing industry. Especially in the field of graphite material processing, wire cutting devices play an important role.

[0003] In the existing wire cutting devices, the graphite workpiece can only move in one direction, which limits the flexibility of cutting. In some cases, it is necessary to move or adjust the position of the workpiece multiple times to complete the cutting, thereby reducing the cutting efficiency, increasing the complexity of the operation, and may also affect the cutting accuracy and stability. In addition, for workpieces with complex shapes or structures, the one-way movement method is difficult to meet their cutting requirements, and complex curves or angles cannot be cut. In addition, the support unit of the wire cutting device in the prior art is often of a fixed size, which may not provide sufficient support when processing workpieces of different sizes, especially wider workpieces. The cutting quality may be reduced or even the workpiece may be damaged due to the shaking or instability of the workpiece during the cutting process. Utility Model Content

[0004] The utility model aims to overcome the defects of the prior art and provide a graphite piece high-efficiency wire cutting device.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a graphite parts high-efficiency wire cutting device, comprising a frame unit, a cutting unit installed on the frame unit, a first mobile platform installed on the frame unit, a first driving unit for driving the first mobile platform to translate, a second mobile platform installed on the first mobile platform, a second driving unit for driving the second mobile platform to translate, a clamping unit installed on the second mobile platform and a supporting unit installed on the frame unit, the cutting unit comprising a cutting line, the frame unit having a strip-shaped through groove for allowing the cutting line to pass through, the clamping unit comprising a U-shaped seat, a movable clamping plate and a fixed clamping plate connected to the U-shaped seat, an electric push rod capable of driving the U-shaped seat to translate is installed on the second mobile platform, and the A driving cylinder is installed at the U-shaped seat, and the movable end of the driving cylinder is connected to a clamping plate that can abut the second movable platform. The U-shaped seat has a bar slide rail, and the movable clamping plate has a bar slide groove that cooperates with the bar slide rail. A screw is connected to the fixed clamping plate, and the movable clamping plate has a through hole that cooperates with the screw, and the screw passes through the through hole and is fixedly connected with the nut; the support unit includes a base and two support tables, and the frame unit has a first slide rail, and the base has a first slide groove that cooperates with the first slide rail. A connecting plate is connected between the base and the first movable platform, and the base has a second slide rail, and the support table has a second slide groove that cooperates with the second slide rail, and the support table has a locking bolt that can fix the relative position of the support table and the base.

[0006] Furthermore, the second mobile platform has a limiting slide rail, and the U-shaped seat has a limiting slide groove that cooperates with the limiting slide rail.

[0007] This ensures the stability and accuracy of the clamping unit during translation.

[0008] Furthermore, both ends of the U-shaped seat are connected to mounting plates, and the driving cylinder is installed on the mounting plates.

[0009] This makes it easy to install the driving cylinder, and the driving cylinder descends so that the abutting plate abuts against the second moving platform, thereby locking the position of the clamping unit.

[0010] Furthermore, a mounting seat is installed at the second mobile platform, and the electric push rod is installed at the mounting seat.

[0011] This makes it easier to install the electric push rod.

[0012] Furthermore, both sides of the support platform are provided with bolt grooves for installing locking bolts.

[0013] Therefore, the locking bolt is accommodated in the bolt groove, preventing the locking bolt from affecting the workpiece.

[0014] Furthermore, there are two second slide rails, and each support platform has two second slide grooves.

[0015] Thereby the movement of the support table is more stable and accurate.

[0016] Furthermore, the fixed clamping plate is provided with two screw rods.

[0017] Thereby, the fixed clamping plate and the movable clamping plate can stably clamp the workpiece.

[0018] Furthermore, two connecting plates are respectively connected to the base and two sides of the first movable platform.

[0019] Therefore, when the base and the first moving platform move synchronously, they are more stable.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] 1. The wire cutting device of the present application realizes two-dimensional driving of the workpiece through the first mobile platform and the second mobile platform, so that the cutting is more efficient.

[0022] 2. In the wire cutting device of the present application, the position of the clamping unit relative to the second movable platform can be adjusted by an electric push rod, so as to better clamp the workpiece.

[0023] 3. In the wire cutting device of the present application, when the part of the workpiece located at the support unit is wider, the positions of the two support platforms can be manually pulled apart and then locked with locking bolts, thereby achieving better support for the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the cutting device from the first perspective;

[0025] Figure 2 is a schematic diagram of the cutting device from a second viewing angle;

[0026] Figure 3 Schematic diagram of workpiece cutting.

[0027] Explanation of the reference numerals: 1 rack unit; 1.1 strip through groove; 1.2 first slide rail; 2 cutting unit; 2.1 cutting line; 3 first moving platform; 4 second moving platform; 4.1 limiting slide rail; 4.2 mounting seat; 5 clamping unit; 5.1 U-shaped seat; 5.1.1 strip slide rail; 5.2 movable clamping plate; 5.3 fixed clamping plate; 5.4 screw; 5.5 nut; 5.6 mounting plate; 6 supporting unit; 6.1 base; 6.1.1 second slide rail; 6.2 supporting table; 6.2.1 bolt groove; 6.3 locking bolt; 7 electric push rod; 8 driving cylinder; 8.1 clamping plate; 9 connecting plate; 10 workpiece. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] The utility model provides Figure 1-3 The graphite part high-efficiency wire cutting device shown in the figure comprises a frame unit 1, a cutting unit 2 installed on the frame unit 1, a first movable platform 3 installed on the frame unit 1, a first driving unit for driving the first movable platform 3 to translate, a second movable platform 4 installed on the first movable platform 3, a second driving unit for driving the second movable platform 4 to translate, a clamping unit 5 installed on the second movable platform 4, and a supporting unit 6 installed on the frame unit 1, wherein the cutting unit 2 comprises a cutting line 2.1, the frame unit 1 has a strip-shaped through groove 1.1 for allowing the cutting line 2.1 to pass through, the clamping unit 5 comprises a U-shaped seat 5.1, a movable clamping plate 5.2, and a fixed clamping plate 5.3 connected to the U-shaped seat 5.1, an electric push rod 7 capable of driving the U-shaped seat 5.1 to translate is installed at the second movable platform 4, a driving cylinder 8 is installed at the U-shaped seat 5.1, and a movable end of the driving cylinder 8 is connected to a fixed clamping plate 5.3 capable of abutting against the U-shaped seat 5.1 The clamping plate 8.1 of the second movable platform 4, the U-shaped seat 5.1 has a strip slide rail 5.1.1, the movable clamping plate 5.2 has a strip slide groove that cooperates with the strip slide rail 5.1.1, the fixed clamping plate 5.3 is connected with a screw 5.4, the movable clamping plate 5.2 has a through hole that cooperates with the screw 5.4, and the screw 5.4 passes through the through hole and is fixedly connected with the nut 5.5; the support unit 6 includes a base 6.1 and two support platforms 6.2, the rack unit 1 has a first slide rail 1.2, the base 6.1 has a first slide groove that cooperates with the first slide rail 1.2, a connecting plate 9 is connected between the base 6.1 and the first movable platform 3, the base 6.1 has a second slide rail 6.1.1, the support platform 6.2 has a second slide groove that cooperates with the second slide rail 6.1.1, and the support platform 6.2 has a locking bolt 6.3 that can fix the relative position of the support platform 6.2 and the base 6.1.

[0030] The second movable platform 4 has a limiting slide rail 4.1, and the U-shaped seat 5.1 has a limiting slide groove that cooperates with the limiting slide rail; both ends of the U-shaped seat 5.1 are connected to mounting plates 5.6, and the driving cylinder 8 is installed on the mounting plate; a mounting seat 4.2 is installed at the second movable platform 4, and the electric push rod 7 is installed at the mounting seat 4.2; both sides of the support platform 6.2 have bolt grooves 6.2.1 for installing locking bolts 6.3; there are two second slide rails 6.1.1, and each support platform 6.2 has two second slide grooves; the fixed clamping plate 5.3 has two screws 5.4; there are two connecting plates 9, and the two connecting plates 9 are respectively connected to the base 6.1 and the two sides of the first movable platform 3.

[0031] Working principle: The first and second mobile platforms of the wire cutting device of the present application can be mobile platforms of the prior art. The first and second mobile platforms realize two-dimensional driving of the workpiece, and the workpiece can be precisely controlled in two directions, thereby realizing fast and accurate cutting. The two-dimensional driving can complete the cutting of complex shapes more quickly, improving the overall work efficiency.

[0032] When cutting, first place the workpiece on the support unit. When the part of the workpiece located at the support unit is wider, the positions of the two support platforms can be manually pulled apart, and then locked with locking bolts to achieve better support for the workpiece. Then, the position of the clamping unit is adjusted by the electric push rod so that the clamping unit can stably clamp the workpiece (during cutting, the length of the electric push rod remains unchanged). Then, the cylinder is driven down so that the clamping plate is pressed against the second mobile platform, thereby locking the position of the clamping unit (during cutting, the position of the clamping unit relative to the second mobile platform remains unchanged). Then, the first mobile platform and the second mobile platform are used to realize two-dimensional drive of the workpiece, so that the workpiece is moved to the cutting unit for cutting. Due to the action of the connecting plate, the base and the first mobile platform are synchronously translated (at this time, the workpiece is sliding relative to the two support platforms, and the support platforms are mainly used to provide upward force), so that the workpiece can be better supported during cutting.

[0033] Although the present invention has been illustrated and described with respect to preferred embodiments, it should be understood by those skilled in the art that various changes and modifications may be made to the present invention without departing from the scope of the present invention as defined by the claims.

Claims

1. A graphite parts high-efficiency wire cutting device, characterized in that: The invention comprises a frame unit, a cutting unit installed on the frame unit, a first mobile platform installed on the frame unit, a first driving unit for driving the first mobile platform to translate, a second mobile platform installed on the first mobile platform, a second driving unit for driving the second mobile platform to translate, a clamping unit installed on the second mobile platform and a supporting unit installed on the frame unit, wherein the cutting unit comprises a cutting line, the frame unit has a strip-shaped through groove for allowing the cutting line to pass through, the clamping unit comprises a U-shaped seat, a movable clamping plate and a fixed clamping plate connected to the U-shaped seat, an electric push rod capable of driving the U-shaped seat to translate is installed on the second mobile platform, a driving cylinder is installed on the U-shaped seat, and the driving cylinder is installed on the U-shaped seat. The movable end of the cylinder is connected to a clamping plate that can abut against the second movable platform, the U-shaped seat has a strip slide rail, the movable clamping plate has a strip slide groove that cooperates with the strip slide rail, the fixed clamping plate is connected to a screw, the movable clamping plate has a through hole that cooperates with the screw, and the screw passes through the through hole and is fixedly connected with the nut; the support unit includes a base and two support tables, the frame unit has a first slide rail, the base has a first slide groove that cooperates with the first slide rail, a connecting plate is connected between the base and the first movable platform, the base has a second slide rail, the support table has a second slide groove that cooperates with the second slide rail, and the support table has a locking bolt that can fix the relative position of the support table and the base.

2. The graphite parts high-efficiency wire cutting device according to claim 1, characterized in that: The second mobile platform has a limiting slide rail, and the U-shaped seat has a limiting slide groove matched with the limiting slide rail.

3. The graphite parts high-efficiency wire cutting device according to claim 1, characterized in that: Both ends of the U-shaped seat are connected with mounting plates, and the driving cylinder is installed on the mounting plates.

4. The high-efficiency wire cutting device for graphite parts according to claim 1, characterized in that: A mounting seat is installed at the second mobile platform, and the electric push rod is installed at the mounting seat.

5. The graphite parts high-efficiency wire cutting device according to claim 1, characterized in that: Both sides of the support platform are provided with bolt grooves for installing locking bolts.

6. The graphite parts high-efficiency wire cutting device according to claim 1, characterized in that: There are two second slide rails, and each support platform has two second slide grooves.

7. The graphite parts high-efficiency wire cutting device according to claim 1, characterized in that: The fixed clamping plate is provided with two screw rods.

8. The graphite parts high-efficiency wire cutting device according to claim 1, characterized in that: There are two connecting plates, and the two connecting plates are respectively connected to the base and two sides of the first movable platform.

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