Double-head cutting machine

Abstract

The invention discloses a double-head cutting machine, relates to the technical field of cutting machines, and solves the technical problems that a fixed cutting mode is poor in universality and cannot meet the production requirements of products of multiple specifications. Comprising a lower rack, and a sliding mechanism is arranged on the lower rack; the two sliding plates are installed at the top of the lower rack in a sliding mode, a left side rotating mechanism is arranged on the sliding plate on the left side and comprises a left side rotating servo motor installed at the outer ends of the sliding plates, and the left side rotating servo motor drives a left side rotating disc vertically installed on the sliding plates to rotate; by symmetrically arranging the two sets of rotating discs and cutters, the two ends of a product can be cut at the same time; and meanwhile, through the arrangement of the knife rest adjusting cylinder, stable-speed cutting is achieved, single-edge and non-uniform cutting is prevented, meanwhile, products of different sizes can be cut, operation is easy, and through the arrangement of the protective cover, the good protection effect is achieved in the cutting process.

Description

Technical Field

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

[0002] In actual production, it is essential to use cutting equipment to cut the waste at both ends of the product.

[0003] At present, most of the cutting equipment on the market adopts a fixed cutting method, which has poor versatility and cannot meet the production needs of products of multiple specifications. Therefore, there is an urgent need for a double-head cutting equipment that can improve cutting efficiency, reduce floor space, and has good versatility. Summary of the invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art; to this end, the present invention proposes a double-head cutting machine.

[0005] A double-head cutting machine comprises a lower frame, and a sliding mechanism is arranged on the lower frame;

[0006] Two sliding plates are slidably mounted on the top of the lower frame, and a left-side rotating mechanism is arranged on the left sliding plate, and the left-side rotating mechanism comprises a left-side rotating servo motor mounted on the outer end of the sliding plate, and the left-side rotating servo motor drives a left-side rotating disk vertically mounted on the sliding plate to rotate, and an adjustable left-side knife seat is arranged on the left-side rotating disk;

[0007] The right side moving and rotating mechanism is arranged on the right side sliding plate, and the right side moving and rotating mechanism comprises a right side rotating disk installed on the right side sliding plate and a right side knife seat installed on the right side rotating disk.

[0008] Preferably, the sliding mechanism comprises two slide rails installed on the lower frame, the sliding plate is slidably installed on the two slide rails, and a left-side moving drive servo motor and a right-side moving drive servo motor are respectively installed on the left and right side table panels of the lower frame.

[0009] Preferably, a left tool holder adjusting cylinder for changing the position of the left tool holder is fixedly mounted on the left rotating disk, a cutting knife vertically arranged thereon is fixedly mounted on the left tool holder, the left tool holder is slidingly connected to the left rotating disk, and the left rotating servo motor is connected to the left rotating disk via a connecting rod and a left bearing seat.

[0010] Preferably, a synchronous wheel protective cover, a synchronous belt and a motor are arranged on the left sliding plate and on the left side of the left rotating disk, and a left protective cover and a left flash protective cover located on the inner side of the left tool holder are arranged on the left rotating disk.

[0011] Preferably, the output shafts on the left-side movable drive servo motor and the right-side movable drive servo motor are connected to a lead screw located below the sliding plate.

[0012] Preferably, a start button switch is provided on the front surface of the lower frame, and a left clamping mechanism is provided on the sliding plate on the left side, and the left clamping mechanism includes a cylinder mounting plate, and a left upper pressure cylinder is fixedly installed on the cylinder mounting plate, and a left upper mold slide is fixedly installed on the piston rod of the left upper pressure cylinder, and a left upper fixed mold and a left flash anti-slip cover plate are fixedly installed on the left upper mold slide, and a left lower fixed seat is provided on the upper surface of the lower frame, and a left lower fixed mold is provided on the upper surface of the left lower fixed seat.

[0013] Preferably, a right-side clamping mechanism is provided on the sliding plate on the right side, and the right-side clamping mechanism includes a cylinder frame installed on the sliding plate, a right-side movable upper pressure cylinder is provided on the cylinder frame, a right-side upper movable mold is provided at the end of the piston rod inside the right-side movable upper pressure cylinder, a right-side pressure mold fixing seat for installing a right-side rotating motor is provided on the sliding plate on the right side, a right-side lower movable plate is provided on the upper surface of the lower frame, and a right-side lower movable mold is provided on the right-side lower movable plate.

[0014] Preferably, the upper surface of the lower frame is provided with waste discharge channels located on both sides of the product, a conveyor belt is arranged inside the lower frame below the waste discharge channels, and a turnover box is arranged on the right side of the lower frame below the right side of the conveyor belt.

[0015] Preferably, an upper frame is arranged on the top of the lower frame, a touch screen is installed on the front surface of the upper frame, and a three-color alarm light is arranged on the top of the upper frame.

[0016] Preferably, a right tool holder adjustment cylinder is provided on the right rotating disk, and a right burr protection cover and a right synchronous wheel located outside the right rotating disk are provided on the right sliding plate, and the right moving rotating mechanism also includes a right rotating motor for driving the right rotating disk to rotate and a bearing rotating seat for supporting the right rotating motor.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] (1) The present invention can cut both ends of the product at the same time by symmetrically arranging two sets of rotating disks and cutting knives; at the same time, by setting the knife holder adjusting cylinder, steady-speed cutting is achieved to prevent one-sided and uneven cutting. At the same time, products of different sizes can be cut, and the operation is simple. At the same time, by setting the protective cover, a good protective effect is played during the cutting process.

[0019] (2) The present invention combines a conveyor belt, a turnover box and a waste discharge channel. The conveyor belt moves to transport the waste on it to the right, and the waste falls from the end of the conveyor belt into the turnover box for collection. The conveyor belt continuously collects the waste, reducing the trouble of manual waste collection, and the protective cover can also greatly prevent the waste from splashing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the double-head cutting machine of the present invention;

[0021] Figure 2 It is a schematic diagram of the internal structure of the double-head cutting machine of the present invention;

[0022] Figure 3 It is a structural schematic diagram of the partial structure of the left rotating mechanism and the left pressing mechanism in the present invention;

[0023] Figure 4 It is a partial structural schematic diagram of the right side moving and rotating mechanism and the right side pressing mechanism in the present invention;

[0024] Figure 5 It is a schematic diagram of the top view of the waste material unloading mechanism of the present invention;

[0025] In the figure: 1. Alarm three-color light; 2. Touch screen; 3. Upper rack; 4. Conveyor belt; 5. Lower rack; 6. Left side flash protection cover; 7. Synchronous wheel protection cover; 8. Left side mobile drive servo motor; 9. Slide rail; 10. Left side protection cover; 11. Start button switch; 12. Waste material discharge channel; 13. Right side protection cover; 14. Turnover box; 15. Right side mobile drive servo motor; 16. Right side rotating air pipe joint; 17. Right side flash protection cover; 18. Left side flash anti-slip cover; 19. Left side tool holder adjustment cylinder; 20. Left side Rotating servo motor; 21, left bearing seat; 22, left rotating disk; 23, left tool holder; 24, left lower fixed seat; 25, left lower fixed die; 26, left upper fixed die; 27, left upper die slide; 28, left upper pressure cylinder; 29, right movable upper pressure cylinder; 30, right upper movable die; 31, right tool holder adjusting cylinder; 32, right lower movable die; 33, right lower movable plate; 34, right rotating disk; 35, right die fixing seat; 36, right synchronous wheel; 37, bearing rotating seat; 38, right rotating motor. DETAILED DESCRIPTION

[0026] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Embodiment 1

[0028] See also Figure 1 - Figure 4 , the present application provides a double-head cutting machine, including a lower frame 5, on which there is a sliding mechanism, which facilitates changing the position of the knife seat;

[0029] Two sliding plates are slidably mounted on the top of the lower frame 5, and a left rotating mechanism is arranged on the left sliding plate. The left rotating mechanism can be used to cut the left end of the product, and the position of the left rotating mechanism is adjustable. The left rotating mechanism includes a left rotating servo motor 20 mounted on the outer end of the sliding plate. The left rotating servo motor 20 drives the left rotating disk 22 vertically mounted on the sliding plate to rotate, thereby driving the left knife seat 23 to rotate. The left rotating disk 22 is provided with an adjustable left knife seat 23. The left knife seat 23 changes its position to facilitate the adaptation of the product size.

[0030] The right side movable rotating mechanism is arranged on the right side sliding plate, and the right side movable rotating mechanism comprises a right side rotating disk 34 installed on the right side sliding plate and a right side knife holder installed on the right side rotating disk 34. A right side protective cover 13 is arranged on the inner side of the right side rotating disk 34 to protect the components on the right side rotating disk 34.

[0031] In this embodiment, preferably, the sliding mechanism includes two slide rails 9 installed on the lower frame 5, and the sliding plate is slidably installed on the two slide rails 9. The left and right side table panels of the lower frame 5 are respectively installed with a left-side moving drive servo motor 8 and a right-side moving drive servo motor 15. The left-side moving drive servo motor 8 and the right-side moving drive servo motor 15 cooperate with the screw rod to drive the two sliding plates to move.

[0032] In this embodiment, preferably, a left tool holder adjusting cylinder 19 for changing the position of the left tool holder 23 is fixedly mounted on the left rotating disk 22, and a cutter arranged vertically thereto is fixedly mounted on the left tool holder 23, and the cutter can process the product. The left tool holder 23 is slidably connected to the left rotating disk 22, and the sliding connection between the two facilitates changing the position of the left tool holder 23 and the cutter. The left rotating servo motor 20 is connected to the left rotating disk 22 via a connecting rod and a left bearing seat 21, and the position of the connecting rod is not marked.

[0033] In this embodiment, preferably, a synchronous wheel protective cover 7, a synchronous belt and a motor are arranged on the left sliding plate and on the left side of the left rotating disk 22, which are all existing technologies and are convenient for driving the left rotating disk 22 to rotate stably. A left protective cover 10 and a left flash protective cover 6 located on the inner side of the left tool seat 23 are arranged on the left rotating disk 22. The left protective cover 10 can protect the components installed on the left rotating disk 22, and the left flash protective cover 6 can shield and protect the waste generated by the processing of the left end of the product, thereby reducing the waste from splashing to the outside.

[0034] In this embodiment, preferably, the output shafts on the left-side moving drive servo motor 8 and the right-side moving drive servo motor 15 are connected to the screw rod located below the sliding plate, and a nut block is provided on the lower surface of the sliding plate. The rotation of the screw rod can drive the nut block to move, thereby driving the sliding plate to move.

[0035] In this embodiment, preferably, a start button switch 11 is provided on the front surface of the lower frame 5, and a left clamping mechanism is provided on the left sliding plate. The left clamping mechanism includes a cylinder mounting plate, which is directly fixed on the upper surface of the lower frame 5. A left upper pressure cylinder 28 is fixedly installed on the cylinder mounting plate, and a left upper mold slide plate 27 is fixedly installed on the piston rod of the left upper pressure cylinder 28. The left upper mold slide plate 27 can move downward with the piston rod, and a left upper fixed mold 26 and a left flash anti-slip cover plate 18 are fixedly installed on the left upper mold slide plate 27. The left flash anti-slip cover plate 18 plays a shielding and protective role for splashing waste. A left lower fixed seat 24 is provided on the upper surface of the lower frame 5. The position of the left lower fixed seat 24 is fixed, and a left lower fixed mold 25 is provided on the upper surface of the left lower fixed seat 24. A space for placing products is formed between the left lower fixed mold 25 and the left upper fixed mold 26.

[0036] In this embodiment, preferably, a right-side clamping mechanism is provided on the right-side sliding plate. The sliding action of the right-side clamping mechanism can be used to adapt to products of different lengths, so that the products can be clamped and fixed conveniently. The right-side clamping mechanism includes a cylinder frame installed on the sliding plate, and a right-side movable upper pressure cylinder 29 is provided on the cylinder frame, so that it can move to the left along with the sliding plate to approach the right end of the product. A right-side upper movable mold 30 is provided at the end of the piston rod inside the right-side movable upper pressure cylinder 29, and the two are fixed by a locating pin for convenient disassembly and assembly. A right-side die fixing seat 35 for installing a right-side rotating motor 38 is provided on the right-side sliding plate, and the right-side die fixing seat 35 provides stable support for the right-side rotating motor 38. A right-side lower movable plate 33 is provided on the upper surface of the lower frame 5, and a right-side lower movable mold 32 is provided on the right-side lower movable plate 33, and a locating pin is provided between the two for convenient disassembly and assembly.

[0037] In summary, when in use, the left-side moving drive servo motor 8 and the right-side moving drive servo motor 15 are used to drive the screw to rotate, driving the two sliding plates connected thereto to move, leaving a suitable distance between the two sliding plates, and when the left-side sliding plate stops moving, the right-side sliding plate can continue to move until the right-side lower movable die 32 moves to the left to a suitable position, and then the product is manually placed on the left-side lower fixed die 25, and the piston rod of the left-side upper pressure cylinder 28 drives the left-side upper die slide plate 27 and the left-side upper fixed die 26 to move downward, and the left-side upper fixed die 26 presses the left end of the product, while the right-side moving upper pressure cylinder 29 works, and the internal piston rod drives the right-side upper movable die 30 moves downward to press and fix the right end of the product. After the product is fixed, the left tool holder adjusting cylinder 19 and the right tool holder adjusting cylinder 31 are used to adjust the positions of the left tool holder 23 and the right tool holder respectively, thereby changing the working diameter range of the cutter. When the position is adjusted appropriately, the right rotary motor 38 and the left rotary servo motor 20 are operated to drive the left rotary disk 22 and the right rotary disk 34 to rotate, so that the cutter thereon rotates to cut the product. The cutter is made of high-speed steel or cemented carbide material, which has high hardness and wear resistance, can ensure the long life and cutting accuracy of the cutter, and improve the product processing efficiency and convenience.

[0038] Embodiment 2

[0039] Reference Figure 5 , which is the second embodiment of the present invention.

[0040] In this embodiment, preferably, the upper surface of the lower frame 5 is provided with waste discharge channels 12 located on both sides of the product. The waste discharge channels 12 can be set to two, which are respectively located on the outside of the cutting processing at both ends of the product. The waste discharge channel 12 on the right is embedded and installed on the sliding plate on the right, so that it is convenient to move closer to the right end of the product as the sliding plate on the right moves. The waste discharge channel 12 on the left is embedded in the top of the lower frame 5 and will not move, which is convenient for timely collection of waste generated by processing. A conveyor belt 4 is provided inside the lower frame 5 below the waste discharge channel 12 to transport the fallen waste outward. A turnover box 14 is provided on the right side of the lower frame 5 below the right side of the conveyor belt 4 to collect the waste.

[0041] In this embodiment, preferably, an upper frame 3 is arranged on the top of the lower frame 5, a touch screen 2 is installed on the front surface of the upper frame 3, the touch screen 2 is responsible for related parameter settings, and a three-color alarm light 1 is arranged on the top of the upper frame 3.

[0042] In this embodiment, preferably, a right tool holder adjusting cylinder 31 is provided on the right rotating disk 34, and the right tool holder adjusting cylinder 31 can change the position of the right tool holder, thereby changing the diameter range of the right tool holder when in use, so as to adapt to products of different diameters. A right flash protection cover 17 and a right synchronous wheel 36 located outside the right rotating disk 34 are provided on the right sliding plate, and the right flash protection cover 17 can surround and protect components such as the right rotating motor 38. The right moving rotating mechanism also includes a right rotating motor 38 for driving the right rotating disk 34 to rotate and a bearing rotating seat 37 for supporting the right rotating motor 38, and a right rotating air pipe joint 16 is provided on the side of the bearing rotating seat 37.

[0043] In summary, when in use, after both ends of the product are processed at the same time, even if the waste generated by the processing splashes outward, it will be blocked by the protective cover to prevent splashing to the outside, and the blocked waste will be conveyed along the inner wall of the protective cover onto the conveyor belt 4, and a part of the waste processed at both ends of the product will normally fall into the waste discharge channel 12, and the conveyor belt 4 moves to transport the waste on it to the right, and falls into the turnover box 14 from the end of the conveyor belt 4 for collection. The conveyor belt 4 continuously collects the waste, reducing the trouble of manually collecting the waste, and the protective cover can also avoid the waste splashing to a great extent.

[0044] Embodiment 3

[0045] This embodiment is obtained by combining the first embodiment and the second embodiment.

[0046] When in use, the left clamping mechanism is used to fix the left end of the product, and the right clamping mechanism is moved to adapt to the length of the product to fix the right end of the product. After both ends of the product are stabilized, the right moving rotation mechanism and the left rotating mechanism are used to work simultaneously, and the cutters on both sides cut and process both ends of the product, thereby improving the processing efficiency of the product.

[0047] The above embodiments are only used to illustrate the technical method of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A double-head cutting machine, characterized in that: It comprises a lower frame (5), on which a sliding mechanism is provided; Two sliding plates are slidably mounted on the top of the lower frame (5), the left sliding plate being provided with a left rotating mechanism, the left rotating mechanism comprising a left rotating servo motor (20) mounted on the outer end of the sliding plate, the left rotating servo motor (20) driving a left rotating disk (22) vertically mounted on the sliding plate to rotate, the left rotating disk (22) being provided with an adjustable left knife seat (23); A right side movable rotating mechanism is arranged on the right side sliding plate, and the right side movable rotating mechanism comprises a right side rotating disk (34) installed on the right side sliding plate and a right side knife seat installed on the right side rotating disk (34).

2. A double-head cutting machine according to claim 1, characterized in that: The sliding mechanism comprises two slide rails (9) mounted on the lower frame (5), the sliding plate is slidably mounted on the two slide rails (9), and a left-side moving drive servo motor (8) and a right-side moving drive servo motor (15) are respectively mounted on the left and right side table panels of the lower frame (5).

3. A double-head cutting machine according to claim 2, characterized in that: A left tool holder adjusting cylinder (19) for changing the position of a left tool holder (23) is fixedly mounted on the left rotating disk (22); a cutter vertically arranged thereon is fixedly mounted on the left tool holder (23); the left tool holder (23) is slidably connected to the left rotating disk (22); and the left rotating servo motor (20) is connected to the left rotating disk (22) via a connecting rod and a left bearing seat (21).

4. A double-head cutting machine according to claim 2, characterized in that: A synchronous wheel protective cover (7), a synchronous belt and a motor are arranged on the left sliding plate and on the left side of the left rotating disk (22); a left protective cover (10) and a left flash protective cover (6) located on the inner side of the left knife seat (23) are arranged on the left rotating disk (22).

5. A double-head cutting machine according to claim 4, characterized in that: The output shafts on the left-side moving drive servo motor (8) and the right-side moving drive servo motor (15) are connected to the screw rod located below the sliding plate.

6. A double-head cutting machine according to claim 1, characterized in that: A start button switch (11) is arranged on the front surface of the lower frame (5); a left clamping mechanism is arranged on the left sliding plate; the left clamping mechanism comprises a cylinder mounting plate; a left upper pressure cylinder (28) is fixedly mounted on the cylinder mounting plate; a left upper die slide plate (27) is fixedly mounted on the piston rod of the left upper pressure cylinder (28); a left upper fixed die (26) and a left flash anti-slip cover plate (18) are fixedly mounted on the left upper die slide plate (27); a left lower fixed seat (24) is arranged on the upper surface of the lower frame (5); and a left lower fixed die (25) is arranged on the upper surface of the left lower fixed seat (24).

7. A double-head cutting machine according to claim 5, characterized in that: The right sliding plate is provided with a right clamping mechanism, the right clamping mechanism comprises a cylinder frame mounted on the sliding plate, the cylinder frame is provided with a right movable upper pressing cylinder (29), the piston rod end inside the right movable upper pressing cylinder (29) is provided with a right upper movable die (30), the right sliding plate is provided with a right die fixing seat (35) for installing a right rotating motor (38), the upper surface of the lower frame (5) is provided with a right lower movable plate (33), and the right lower movable die (32) is provided on the right lower movable plate (33).

8. A double-head cutting machine according to claim 1, characterized in that: The upper surface of the lower frame (5) is provided with waste discharge channels (12) located on both sides of the product, a conveyor belt (4) is arranged inside the lower frame (5) and is located below the waste discharge channels (12), and a turnover box (14) is arranged on the right side of the lower frame (5) and is located below the right side of the conveyor belt (4).

9. A double-head cutting machine according to claim 1, characterized in that: An upper frame (3) is arranged on the top of the lower frame (5), a touch screen (2) is installed on the front surface of the upper frame (3), and a three-color alarm light (1) is arranged on the top of the upper frame (3).

10. A double-head cutting machine according to claim 1, characterized in that: The right rotating disk (34) is provided with a right tool holder adjusting cylinder (31), the right sliding plate is provided with a right flash protection cover (17) and a right synchronous wheel (36) located outside the right rotating disk (34), and the right moving rotating mechanism also includes a right rotating motor (38) for driving the right rotating disk (34) to rotate and a bearing rotating seat (37) for supporting the right rotating motor (38).

Images