Double-head cutting machine

Abstract

The utility model discloses a double-end cutting machine, which relates to the technical field of cutting machines, and comprises a rack, a vertically arranged lifting plate is connected onto the rack in a sliding manner, two product fixing upper dies are symmetrically mounted on the lifting plate, and a product fixing lower die is arranged below the product fixing upper dies; two horizontally-arranged sliding plates are symmetrically installed on the machine frame in a sliding mode, driving motors are fixedly installed on the sliding plates, the driving motors drive rotating discs to rotate, and adjustable cutters are arranged on the rotating discs. The two sets of rotating discs and the cutters are symmetrically arranged, so that the two ends of a product can be cut at the same time; and meanwhile, due to the arrangement of a tool rest adjusting cylinder, cutting is achieved, and meanwhile products of different sizes can be cut. And meanwhile, a sealing cover and a protective cover are arranged, so that a good protection effect is achieved in the cutting process.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, in particular to a double-head cutting machine. Background Art

[0002] In the production line, cutting products requires cutting equipment. Most cutting equipment on the market currently uses a single-head cutting method, which is inefficient and cannot meet the needs of large-scale production. Therefore, there is an urgent need for a double-head cutting device that can improve cutting efficiency. In order to meet this demand, double-head cutting technology came into being. Utility Model Content

[0003] The utility model aims to provide a double-head cutting machine to solve the following technical problems: the equipment can cut both ends of a product at the same time, improve cutting efficiency and meet the needs of large-scale production.

[0004] The purpose of the utility model can be achieved through the following technical solutions:

[0005] A double-head cutting machine comprises a frame, a vertically arranged lifting plate is slidably connected to the frame, two product fixing upper dies are symmetrically mounted on the lifting plate, and a product fixing lower die is arranged below the product fixing upper die;

[0006] The frame is symmetrically and slidably mounted with two horizontally arranged sliding plates, the sliding plates are fixedly mounted with a driving motor, the driving motor drives the rotating disk to rotate, and the rotating disk is provided with an adjustable cutter.

[0007] As a further solution of the utility model: a tool holder adjusting cylinder is fixedly mounted on the rotating disk, a tool holder is fixedly mounted on the piston rod of the tool holder adjusting cylinder, the tool holder is slidably connected to the rotating disk, and a cutting knife arranged vertically thereto is fixedly mounted on the tool holder.

[0008] As a further solution of the utility model: a protective cover is arranged on the sliding plate and outside the rotating disk.

[0009] As a further solution of the utility model: a servo motor is symmetrically mounted on the frame, and the output shaft of the servo motor is connected to the sliding plate through a screw rod.

[0010] As a further solution of the utility model: a cylinder mounting plate is fixedly mounted on the frame, a downward pressure cylinder is fixedly mounted on the cylinder mounting plate, a lifting plate is fixedly mounted on the piston rod of the downward pressure cylinder, and a product fixed upper mold is fixedly mounted on the lifting plate.

[0011] As a further solution of the utility model: a sealing cover is symmetrically installed on the lifting plate, and the sealing cover is adapted to the protective cover.

[0012] As a further solution of the utility model: waste material discharge channels are obliquely arranged on the outer sides of the two product fixed lower molds, and finished product material discharge channels are obliquely arranged on the other side of the product fixed lower molds.

[0013] Beneficial effects of the utility model:

[0014] The utility model can cut both ends of the product at the same time by symmetrically setting two sets of rotating disks and cutting knives; at the same time, by setting the knife holder adjustment cylinder, not only can cutting be achieved, but also products of different sizes can be cut. At the same time, by setting the sealing cover and the protective cover, a good protective effect is played in the cutting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 It is a partial structural schematic diagram of the rotating disk of the utility model;

[0019] Figure 4 It is a schematic diagram of the overall structure of the sliding plate of the utility model.

[0020] In the figure: 1. Frame; 2. Cylinder mounting plate; 3. Pressing cylinder; 4. Lifting plate; 5. Sealing cover; 6. Product fixing upper die; 7. Waste material discharge channel; 8. Finished product discharge channel; 9. Servo motor; 10. Sliding plate; 11. Driving motor; 12. Fixed seat; 13. Protective cover; 14. Rotating disk; 15. Tool holder adjustment cylinder; 16. Tool holder; 17. Cutter; 18. Product fixing lower die. DETAILED DESCRIPTION

[0021] 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 of 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.

[0022] See also Figure 1-4As shown, the utility model is a double-head cutting machine. 1 The operation mode of the equipment is manual loading and unloading, and the equipment cuts automatically. 2 For products of different specifications and lengths, servo motors and screws are used at both ends of the double-head cutting equipment to feed, ensuring that the product reaches the required size. 3 Considering the safety of manual operation and accurate positioning of the fixture, the middle end is a cylinder clamping the product. The clamping action is based on manual loading, and the cylinder signal is started to clamp. The product cutting adopts a rotary single-acting cylinder mechanism for cutting, which is not compatible with products with steps on the end face;

[0023] Specifically, it includes a frame 1, on which a vertical lifting plate 4 is slidably connected, on which two product fixing upper molds 6 are symmetrically installed, and below which a product fixing lower mold 18 is arranged to clamp or release the product so that the product can remain stable when cut by a cutter; this equipment is a universal model, and the product fixing upper mold 6 and the product fixing lower mold 18 can be replaced according to demand to achieve rapid changeover. Thus, it can realize the switching of products of similar shapes and different specifications, such as pipe fittings.

[0024] Two horizontally arranged sliding plates 10 are symmetrically and slidably mounted on the frame 1, a driving motor 11 is fixedly mounted on the sliding plate 10, a fixing seat 12 is also fixedly mounted on the sliding plate 10, a hollow transmission shaft is rotatably mounted on the fixing seat 12, one end of the transmission shaft is sleeved with a synchronous pulley, the synchronous pulley is connected to the pulley on the driving motor 11 through a belt, and then drives the synchronous pulley and the transmission shaft to rotate. The driving motor 11 drives the rotating disk 14 to rotate, and an adjustable cutter 17 is arranged on the rotating disk 14, and the cutter 17 is made of high-speed steel or cemented carbide material. High-speed steel or cemented carbide material has high hardness and wear resistance, which can ensure the long life and cutting accuracy of the cutter.

[0025] The product to be cut is placed on the product fixing lower die 18, and then fixed by the product fixing upper die 6; then the cutter 17 is moved by the movement of the sliding plate 10 to adjust its position. The two driving motors 11 are driven synchronously to drive the rotating disk 14 to rotate, and then drive the cutter 17 to rotate, so that both ends of the product are cut at the same time.

[0026] A tool holder adjusting cylinder 15 is fixedly mounted on the rotating disk 14 , a tool holder 16 is fixedly mounted on the piston rod of the tool holder adjusting cylinder 15 , the tool holder 16 is slidably connected to the rotating disk 14 , and a cutter 17 vertically arranged thereon is fixedly mounted on the tool holder 16 .

[0027] Start the knife holder adjustment cylinder 15, then drive the knife holder 16 to move, and then drive the cutter 17 to move, and then adjust the position of the cutter 17 to facilitate the application of products with different diameters. At the same time, during the cutting process, the cutter 17 is continuously driven to move for cutting.

[0028] A protective cover 13 is arranged on the sliding plate 10 and outside the rotating disk 14. The protective cover 13 is U-shaped. A sealing cover 5 is symmetrically installed on the lifting plate 4. The sealing cover 5 is adapted to the protective cover 13. When the sealing cover 5 descends, it will form a seal with the protective cover 13, thereby playing a good protective role during the cutting process.

[0029] A servo motor 9 is symmetrically mounted on the frame 1 , and the output shaft of the servo motor 9 is connected to the sliding plate 10 via a screw rod, so that the adjustment of the servo motor is more precise.

[0030] A cylinder mounting plate 2 is fixedly mounted on the frame 1, a downward-pressing cylinder 3 is fixedly mounted on the cylinder mounting plate 2, a lifting plate 4 is fixedly mounted on the piston rod of the downward-pressing cylinder 3, a product-fixing upper mold 6 is fixedly mounted on the lifting plate 4, and starting the downward-pressing cylinder 3 drives the product-fixing upper mold 6 to move up and down, thereby driving it to cooperate with the product-fixing lower mold to fix the product.

[0031] The outer sides of the two product fixed lower molds 18 are both inclinedly provided with waste discharge channels 7, and the other side of the product fixed lower mold 18 is inclinedly provided with a finished product discharge channel 8. During the cutting process, the waste discharge channel 7 discharges the waste, and after the cutting is completed, it will be discharged through the finished product discharge channel 8.

[0032] The working principle of the utility model is as follows: the product to be cut is placed on the product fixed lower mold 18, and then the downward pressure cylinder 3 is started to drive the product fixed upper mold 6 to move downward, and the product fixed upper mold 6 is fixed by cooperating with it; then the servo motor 9 is started to push the sliding plate 10 to move, thereby driving the cutter 17 to move and adjust its position; the two driving motors 11 are synchronously driven to drive the rotating disk 14 to rotate, thereby driving the cutter 17 to rotate, and cutting is performed on both ends of the product at the same time. During the cutting process, the knife holder adjustment cylinder 15 is started, and then the knife holder 16 is driven to move, thereby driving the cutter 17 to move and perform cutting; during the cutting process, the waste discharge channel 7 discharges the waste, and after the cutting is completed, it will be discharged through the finished product discharge channel 8.

[0033] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A double-head cutting machine, characterized in that: The machine comprises a frame (1), a vertically arranged lifting plate (4) is slidably connected to the frame (1), two product fixing upper moulds (6) are symmetrically mounted on the lifting plate (4), and a product fixing lower mould (18) is arranged below the product fixing upper moulds (6); Two horizontally arranged sliding plates (10) are symmetrically and slidably mounted on the frame (1), a driving motor (11) is fixedly mounted on the sliding plate (10), the driving motor (11) drives a rotating disk (14) to rotate, and an adjustable cutter (17) is arranged on the rotating disk (14).

2. A double-head cutting machine according to claim 1, characterized in that: A tool holder adjusting cylinder (15) is fixedly mounted on the rotating disk (14); a tool holder (16) is fixedly mounted on the piston rod of the tool holder adjusting cylinder (15); the tool holder (16) is slidably connected to the rotating disk (14); and a cutter (17) vertically arranged thereon is fixedly mounted on the tool holder (16).

3. A double-head cutting machine according to claim 1, characterized in that: A protective cover (13) is arranged on the sliding plate (10) and outside the rotating disk (14).

4. A double-head cutting machine according to claim 1, characterized in that: A servo motor (9) is symmetrically mounted on the frame (1), and an output shaft of the servo motor (9) is connected to a sliding plate (10) via a screw rod.

5. A double-head cutting machine according to claim 1, characterized in that: A cylinder mounting plate (2) is fixedly mounted on the frame (1), a downward-pressing cylinder (3) is fixedly mounted on the cylinder mounting plate (2), a lifting plate (4) is fixedly mounted on the piston rod of the downward-pressing cylinder (3), and a product fixing upper mold (6) is fixedly mounted on the lifting plate (4).

6. A double-head cutting machine according to claim 5, characterized in that: A sealing cover (5) is also symmetrically mounted on the lifting plate (4), and the sealing cover (5) is adapted to the protective cover (13).

7. A double-head cutting machine according to claim 1, characterized in that: The outer sides of the two product fixed lower molds (18) are both obliquely provided with waste material discharge channels (7), and the other side of the product fixed lower mold (18) is obliquely provided with a finished product discharge channel (8).

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