Circular saw cutting machine capable of cutting multiple bars simultaneously

Abstract

The utility model relates to the technical field of circular saw cutting machines, in particular to a circular saw cutting machine capable of cutting a plurality of bars simultaneously, which comprises a workbench, one end of the workbench is fixedly connected with a support, and a cutting mechanism used for cutting the bars is arranged at the top of the support. A plurality of sets of fixing mechanisms used for fixing bars are arranged at the top of the workbench. The fixing mechanism comprises two supports which are symmetrically arranged, two rotating shafts are rotatably mounted in the supports, and clamping plates used for clamping bars are fixedly connected to the exteriors of the two rotating shafts; bars can be clamped and fixed, rolling of the bars is avoided, the flatness of bar notches and the accuracy of cutting positions are improved, the cutting quality and precision of equipment are improved, the included angle between the two clamping plates can be adjusted through the supporting rods, the equipment can conveniently fix the bars with different diameters in cooperation with the pressing blocks, and the working efficiency is improved. And the application range of equipment is expanded.

Description

Technical Field

[0001] The utility model belongs to the technical field of circular saw cutting machines, and in particular relates to a circular saw cutting machine which can cut a plurality of bar materials at the same time. Background Art

[0002] Cutting machines are divided into flame cutting machines, plasma cutting machines, laser cutting machines, water cutting machines, circular saw cutting machines, etc. Circular saw cutting machines are the most common cutting machines, used in home decoration, material cutting and other industries.

[0003] In the Chinese patent with publication number CN217775755U, a circular saw cutting machine capable of cutting multiple bars at the same time is mentioned. The device of the patent can automatically lock the saw blade through the cooperation of the rotating structure, the tooth groove structure and the thread structure, which can effectively prevent accidents and ensure the connection strength and sealing between the structures, thereby improving the safety of the device;

[0004] However, when the device of this patent is cutting the bar material, there is no mechanism to fix the bar material on the device. The bar material is placed directly on the base and is very easy to roll, which may cause problems such as uneven cuts and inaccurate cutting positions, thus affecting the cutting quality and accuracy. Utility Model Content

[0005] The utility model aims to provide a circular saw cutting machine capable of cutting multiple bars at the same time, so as to solve the problem in the prior art that the bars are placed directly on a base and are prone to rolling, thus affecting the cutting quality and precision.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A circular saw cutting machine capable of cutting multiple pieces of bar materials at the same time, comprising a workbench, one end of the workbench is fixedly connected to a bracket, the top of the bracket is provided with a cutting mechanism for cutting the bar materials, and the top of the workbench is provided with multiple groups of fixing mechanisms for fixing the bar materials;

[0008] The fixing mechanism includes two symmetrically arranged supports, two rotating shafts are rotatably installed inside the supports, and the outsides of the two rotating shafts are fixedly connected with clamps for clamping rods. The two clamps are symmetrically arranged, and a fixing frame is fixedly installed on the top of the support, and a screw is installed on the internal thread of the fixing frame, and a pressure block is fixedly connected to the lower end of the screw.

[0009] Preferably, the ends of the two rotating shafts are both fixedly connected with half gears through the support, and the two half gears are meshed with each other.

[0010] Preferably, a limiting tooth plate is fixedly connected to one side of the support, a support rod is rotatably connected to the side surface of one of the clamping plates, and a limiting strip adapted to the limiting tooth plate is provided at the bottom of the support rod.

[0011] Preferably, the cutting mechanism comprises a hydraulic rod, the hydraulic rod is fixedly mounted on the top of the bracket, the output end of the hydraulic rod is fixedly connected to a shell, a motor is fixedly mounted on one side of the shell, and the output end of the motor is fixedly connected to a cutting blade.

[0012] Preferably, load-bearing rods are fixedly installed at the four corners of the workbench, and the tops of the four load-bearing rods are commonly fixedly connected to a support frame.

[0013] Preferably, a slide rail is fixedly installed inside the support frame, a slide rod is fixedly installed on the top of the shell, and the slide rod is slidably connected to the inside of the slide rail.

[0014] Preferably, a reference groove is provided at a central position on the top of the workbench.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model can clamp and fix the bar material by setting a fixing mechanism to prevent the bar material from rolling, improve the flatness of the bar material cut and the accuracy of the cutting position, and improve the cutting quality and precision of the equipment. The angle between the two clamping plates can be adjusted by the support rod, and the pressure block can be used to facilitate the equipment to fix bars of different diameters, thereby expanding the scope of application of the equipment.

[0017] 2. The utility model provides a reference groove, which makes it convenient for the staff to control the cutting position of the bar material. When cutting, the position where the bar material needs to be cut is aligned with the reference groove, which can further improve the cutting accuracy of the equipment.

[0018] 3. The utility model can improve the stability of the housing when it moves by arranging the slide rod and the slide rail, thereby enhancing the stability of the cutting blade when cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 It is a partial structural schematic diagram of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the fixing mechanism of the utility model;

[0022] Figure 4 for Figure 3 An enlarged view of point A is shown.

[0023] In the figure:

[0024] 1. Workbench; 2. Bracket; 3. Cutting mechanism; 31. Hydraulic rod; 32. Housing; 33. Cutting blade; 34. Motor; 4. Fixing mechanism; 41. Support; 42. Rotating shaft; 43. Clamp; 44. Half gear; 45. Screw; 46. Pressure block; 47. Support rod; 48. Limiting strip; 49. Limiting tooth plate; 410. Fixing frame; 5. Load-bearing rod; 6. Support frame; 7. Slide rod; 8. Slide rail; 9. Reference groove. DETAILED DESCRIPTION

[0025] 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.

[0026] Reference Figure 1-Figure 4 As shown, a circular saw cutting machine capable of cutting multiple pieces of bar materials at the same time comprises a workbench 1, one end of the workbench 1 is fixedly connected to a bracket 2, a cutting mechanism 3 for cutting the bar materials is arranged on the top of the bracket 2, and a plurality of fixing mechanisms 4 for fixing the bar materials are arranged on the top of the workbench 1, the fixing mechanisms 4 can prevent the bar materials from being displaced during cutting, and a plurality of fixing mechanisms 4 can fix a plurality of groups of bar materials, so that the device can cut a plurality of bar materials at the same time;

[0027] Specifically, the fixing mechanism 4 includes two symmetrically arranged supports 41, and two rotating shafts 42 are rotatably installed inside the supports 41. The two rotating shafts 42 are symmetrically distributed about the center line of the supports 41. The outsides of the two rotating shafts 42 are fixedly connected with clamps 43 for clamping rods. The two clamps 43 are symmetrically arranged, and the two clamps 43 are arranged in a V shape. By controlling the angle between the two clamps 43, the two clamps 43 can be controlled to clamp and fix rods of different diameters. A fixing frame 410 is fixedly installed on the top of the support 41, and a screw 45 is installed on the internal thread of the fixing frame 410. The upper end of the screw 45 is fixedly connected to a handle, and the lower end of the screw 45 is fixedly connected to a pressure block 46. Rotating the screw 45 can drive the pressure block 46 to press down. The pressure block 46 cooperates with the two clamps 43 to clamp the rod at three points, thereby fixing the rod, preventing the rod from rolling, improving the flatness of the rod cut and the accuracy of the cutting position, and improving the cutting quality and accuracy of the equipment.

[0028] In order to prevent the control of the angle between the two clamps 43, the following arrangement is made: the ends of the two rotating shafts 42 pass through the support 41 and are fixedly connected with half gears 44. The two half gears 44 are meshed with each other. When one of the rotating shafts 42 rotates, the other rotating shaft 42 can be driven to rotate in the opposite direction through the two half gears 44. The rotation of the two rotating shafts 42 can drive the two clamps 43 to rotate synchronously, thereby controlling the angle between the two clamps 43.

[0029] Specifically, one side of the support 41 is fixedly connected to a limiting tooth plate 49, and the side of one of the splints 43 is rotatably connected to a support rod 47. The bottom of the support rod 47 is provided with a limiting bar 48 that is compatible with the limiting tooth plate 49. Pulling the support rod 47 can drive the splint 43 to rotate. After the splint 43 is rotated to a specified angle, the limiting bar 48 can enter the tooth groove of the limiting tooth plate 49. The teeth on the limiting tooth plate 49 can limit the limiting bar 48. The limiting tooth plate 49 supports the support rod 47, thereby ensuring the stability of the splint 43 and preventing the splint 43 from rotating automatically.

[0030] More specifically, the cutting mechanism 3 includes a hydraulic rod 31, which is fixedly installed on the top of the bracket 2. The output end of the hydraulic rod 31 is fixedly connected to the shell 32. A motor 34 is fixedly installed on one side of the shell 32. The output end of the motor 34 is fixedly connected to the cutting blade 33. The cutting blade 33 is rotatably installed inside the shell 32. The driving motor 34 can drive the cutting blade 33 to rotate, and driving the hydraulic rod 31 can push the cutting blade 33 forward. The cutting blade 33 can move forward during the rotation process to cut multiple bars.

[0031] Furthermore, load-bearing rods 5 are fixedly installed at the four corners of the workbench 1 , and the tops of the four load-bearing rods 5 are commonly fixedly connected to a support frame 6 , and the load-bearing rods 5 are used to support the support frame 6 .

[0032] Furthermore, a slide rail 8 is fixedly installed inside the support frame 6, and a slide rod 7 is fixedly installed on the top of the outer shell 32. The slide rod 7 is slidably connected to the inside of the slide rail 8. The sliding of the slide rod 7 in the slide rail 8 can enhance the stability of the outer shell 32 when it moves forward, thereby enhancing the stability of the cutting blade 33 when cutting.

[0033] Furthermore, a reference groove 9 is provided at the center position on the top of the workbench 1. The reference groove 9 is the cutting track of the cutting blade 33. The reference groove 9 can provide movement space for the cutting blade 33 on the one hand, and can facilitate the staff to control the cutting position of the bar material on the other hand. When cutting, the position where the bar material needs to be cut can be aligned with the reference groove 9, thereby further improving the cutting accuracy of the equipment.

[0034] Working principle: When in use, the staff adjusts the angle between the two clamps 43 through the support rod 47 according to the diameter of the rod. After the adjustment, the rod is set between the two clamps 43, and then the position where the rod is to be cut is moved to align with the reference groove 9. Then the screw 45 is rotated to drive the pressure block 46 to press down. The pressure block 46 cooperates with the two support rods 47 to clamp and fix the rod. Finally, the cutting mechanism 3 is driven to cut multiple rods, which can improve the flatness of the rod cut and the accuracy of the cutting position, and improve the cutting quality and accuracy of the equipment.

[0035] 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 circular saw cutting machine capable of cutting a plurality of bar materials simultaneously, comprising a workbench (1), characterized in that: One end of the workbench (1) is fixedly connected to a bracket (2), the top of the bracket (2) is provided with a cutting mechanism (3) for cutting the bar material, and the top of the workbench (1) is provided with a plurality of fixing mechanisms (4) for fixing the bar material; The fixing mechanism (4) comprises two symmetrically arranged supports (41), two rotating shafts (42) are rotatably installed inside the supports (41), and the outsides of the two rotating shafts (42) are fixedly connected with clamps (43) for clamping rods, and the two clamps (43) are symmetrically arranged. A fixing frame (410) is fixedly installed on the top of the support (41), and a screw (45) is installed on the internal thread of the fixing frame (410), and a pressure block (46) is fixedly connected to the lower end of the screw (45).

2. A circular saw cutting machine capable of cutting multiple bars at the same time according to claim 1, characterized in that: The ends of the two rotating shafts (42) pass through the support (41) and are fixedly connected with a half gear (44), and the two half gears (44) are meshed with each other.

3. A circular saw cutting machine capable of cutting multiple bars at the same time according to claim 1, characterized in that: One side of the support (41) is fixedly connected to a limit tooth plate (49), and the side surface of one of the clamping plates (43) is rotatably connected to a support rod (47), and the bottom of the support rod (47) is provided with a limit strip (48) that is compatible with the limit tooth plate (49).

4. A circular saw cutting machine capable of cutting multiple bars at the same time according to claim 1, characterized in that: The cutting mechanism (3) comprises a hydraulic rod (31), wherein the hydraulic rod (31) is fixedly mounted on the top of the bracket (2), the output end of the hydraulic rod (31) is fixedly connected to a housing (32), a motor (34) is fixedly mounted on one side of the housing (32), and the output end of the motor (34) is fixedly connected to a cutting blade (33).

5. A circular saw cutting machine capable of cutting multiple bars at the same time according to claim 4, characterized in that: The four corners of the workbench (1) are all fixedly mounted with load-bearing rods (5), and the tops of the four load-bearing rods (5) are commonly fixedly connected to a support frame (6).

6. A circular saw cutting machine capable of cutting multiple bars at the same time according to claim 5, characterized in that: A slide rail (8) is fixedly installed inside the support frame (6), a slide rod (7) is fixedly installed on the top of the shell (32), and the slide rod (7) is slidably connected to the inside of the slide rail (8).

7. A circular saw cutting machine capable of cutting multiple bars at the same time according to claim 1, characterized in that: A reference groove (9) is provided at the center of the top of the workbench (1).

Images