Cut-off machine and using method thereof

Abstract

The invention provides a cut-off machine and a using method thereof.The cut-off machine comprises a base, supporting legs are arranged at the bottom of the base, a positioning baffle is slidably arranged on the right side of the base in the left-right direction, a supporting groove located on the left side of the positioning baffle is further formed in the base through a support, and a pressing and fixing groove is further vertically slidably formed in the upper side of the supporting groove; a first cutting through hole is formed in the supporting groove, a second cutting through hole is formed in the pressing and fixing groove, and a cutting module capable of penetrating through the first cutting through hole and the second cutting through hole is further vertically arranged on the upper side of the pressing and fixing groove in a sliding mode. According to the cut-off machine and the using method thereof, the basic requirement for cut-off machining of the bar can be met, the cut-off portion of the bar can be effectively supported and limited, the cut-off portion of the bar is prevented from being in a suspended state, and therefore the cut-off effect is guaranteed, and a cut-off structure is prevented from being easily damaged.

Description

Technical Field

[0001] The present invention belongs to the technical field of bar cutting processing, and particularly relates to a cutting machine and a using method thereof. Background Art

[0002] In the process of processing bars, such as steel bars, it is necessary to cut them. Although the existing cutting machines can meet the basic requirements for cutting bars, the clamping and fixing parts of the bars are often far from the cutting parts, so that the cutting parts of the bars are in a suspended state, and thus it is easy for the cutting structure to be deformed easily due to the lack of support and limitation of the longer part during the cutting process of the bars. This will not only affect the cutting effect, but also make the cutting structure vulnerable to damage by the bars.

[0003] For example, the utility model with the publication number of CN209125000U discloses a high-precision intelligent bar cutting machine. In the technical solution of this patent document, the bars are clamped by the first workbench, the second workbench, the cylinder and the clamping part arranged on both sides of the cutting structure. Since there is a large distance between the clamping structure and the cutting part, the longer part of the bar is in a suspended state and is easily deformed and damaged during the cutting process, which will not only affect the cutting effect of the bar, but also cause the bar to wear the cutting structure during the deformation process, so it cannot repeatedly meet the usage requirements of people. Summary of the Invention

[0004] In view of this, in order to overcome the deficiencies of the prior art, the present invention provides a cutting machine and a using method thereof, which can not only meet the basic requirements for cutting bars, but also effectively support and limit the cutting parts of the bars, avoid the cutting parts of the bars being in a suspended state, thus ensuring the cutting effect and preventing the cutting structure from being easily damaged.

[0005] To solve the above technical problems, the technical solution adopted by the present invention is: a cutting machine, including a base, support legs are arranged at the bottom of the base, a positioning baffle is slidably arranged along the left-right direction on the right side of the base, and a support groove located on the left side of the positioning baffle is arranged on the base through a bracket. A pressing groove is vertically slidably arranged on the upper side of the support groove. A first cutting through hole is arranged on the support groove, a second cutting through hole is arranged on the pressing groove, and a cutting module capable of passing through the first cutting through hole and the second cutting through hole is vertically slidably arranged on the upper side of the pressing groove.

[0006] As a further improvement of the present invention, a vertical plate is provided on the right side of the base. A first telescopic push rod is horizontally arranged on the vertical plate. The output shaft of the first telescopic push rod is connected to the positioning baffle. A guiding insertion cylinder is also horizontally penetrated on the vertical plate and is located at the side end of the first telescopic push rod. A guiding insertion rod inserted into the guiding insertion cylinder is also provided on the positioning baffle. By controlling the connection between the output shaft of the first telescopic push rod and the positioning baffle, the left-right sliding of the positioning baffle relative to the base is realized, so that the cutting length of the bar can be adjusted according to actual needs, and the operation is simple and accurate. Through the combined use of the guiding insertion cylinder and the guiding insertion rod, the stability of the positioning baffle during the sliding process is enhanced, and the first telescopic push rod can be prevented from being easily deformed and damaged.

[0007] As a further improvement of the present invention, a locking bolt is also screwed on the guiding insertion cylinder and can abut against the guiding insertion rod to fix the connection between the guiding insertion cylinder and the guiding insertion rod. After the sliding adjustment of the positioning baffle is completed, the connection between the guiding insertion cylinder and the guiding insertion rod can be fixed by the locking bolt to prevent the guiding insertion rod from sliding independently relative to the guiding insertion cylinder, so that the positioning baffle has better stability and the first telescopic push rod can be prevented from being damaged by the force exerted by the bar on the positioning baffle.

[0008] As a further improvement of the present invention, a receiving groove misaligned with the locking bolt is also provided on the outer side of the guiding insertion rod, and a scale line is also provided on the guiding insertion rod and is located in the receiving groove. Through the scale line, the user can intuitively view the adjustment position of the positioning baffle, and through the receiving groove, the scale line can be prevented from being easily worn.

[0009] As a further improvement of the present invention, a vertical rod is also provided on the base and is located outside the support groove. A top plate is provided on the vertical rod. A second telescopic push rod is vertically arranged on the top plate. The output shaft of the second telescopic push rod is connected to the top of the pressing groove. A first guiding slot is also vertically penetrated on the top plate and is located at the side end of the second telescopic push rod. A first guiding insertion plate inserted into the first guiding slot is provided on the pressing groove. The vertical position of the pressing groove can be conveniently adjusted by the second telescopic push rod. Through the insertion fit of the first guiding slot and the first guiding insertion plate, the pressing groove can move vertically smoothly, and the second telescopic push rod can be prevented from being easily deformed and damaged.

[0010] As a further improvement of the present invention, a third telescopic push rod is also vertically arranged on the top plate. A fixed frame is arranged at the lower end of the output shaft of the third telescopic push rod. A cutting motor is arranged on the fixed frame. A cutting saw blade capable of passing through the first material cutting through hole and the second material cutting through hole to cut the bar is arranged on the output shaft of the cutting motor. A second guiding slot vertically penetrating the top plate and located at the side end of the second telescopic push rod is also arranged on the top plate. A second guiding plug plate inserted into the second guiding slot is arranged on the fixed frame. The vertical position of the fixed frame and the cutting motor can be conveniently adjusted by the third telescopic push rod. Through the insertion and cooperation of the second guiding slot and the second guiding plug plate, the fixed frame and the cutting motor can move vertically smoothly, and the third telescopic push rod can be prevented from being easily deformed and damaged; moreover, the cutting motor can be prevented from shaking easily during the working process, and the third telescopic push rod can be prevented from being easily deformed and damaged due to the shaking of the cutting motor during the working process.

[0011] As a further improvement of the present invention, an extension plate is also arranged at the bottom of the support leg, and anchor bolts for fixing to the ground are arranged on the extension plate. Through the extension plate and the anchor bolts, the device can be prevented from being easily deformed and damaged during the working process.

[0012] A method for using a cutting machine, based on the above-mentioned cutting machine, includes the following steps:

[0013] S1, according to the cutting requirement, drive the positioning baffle to slide left and right relative to the base until the distance between the positioning baffle and the first material cutting through hole is the same as the cutting length of the bar.

[0014] S2, place the bar into the support groove and make the right end of the bar abut against the positioning baffle, thereby completing the positioning placement of the bar. Then drive the pressing groove to move downward, and through the cooperation of the support groove and the pressing groove, press and fix the bar to complete the feeding of the bar.

[0015] S3, drive the cutting module to move downward to pass through the second material cutting through hole, the bar and the second material cutting through hole in sequence, thereby cutting the bar.

[0016] S4, first drive the cutting module to reset upward, then drive the pressing groove to reset upward, and then the cut bar can be taken out from between the placement groove and the positioning baffle.

[0017] Then repeat the above steps to complete multiple cutting processes of the bar.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] First, by setting the support groove and the pressing and fixing groove, the cutting part of the bar can be effectively supported and limited, avoiding the suspended state of the bar during the cutting process. This design not only ensures the cutting effect but also reduces the possibility of damage to the cutting structure, improving the service life and stability of the equipment.

[0020] Second, by adjusting the left - right sliding of the positioning baffle, the positioning and material - blocking requirements for various cutting lengths can be met. After that, as long as one end of the bar on the right side of the first cutting through - hole abuts against the positioning baffle, the positioning adjustment requirements for various cutting lengths of the bar can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described in detail below with reference to the drawings and specific embodiments.

[0022] Figure 1 is a schematic structural diagram of the present invention;

[0023] Figure 2 is a schematic structural diagram of the support groove, the support and the first cutting through - hole of the present invention;

[0024] Figure 3 is a schematic structural diagram of the pressing and fixing groove and the second cutting through - hole of the present invention;

[0025] Figure 4 is a schematic structural diagram of the third telescopic push rod, the fixing frame, the cutting motor and the cutting saw blade of the present invention;

[0026] Figure 5 is a schematic structural diagram of the guiding insertion cylinder, the guiding insertion rod, the locking bolt, the accommodating groove and the scale line of the present invention.

[0027] In the figure: 101, base; 102, support leg; 103, positioning baffle; 104, support groove; 105, support; 106, pressing and fixing groove; 107, first cutting through - hole; 108, second cutting through - hole; 109, extension plate; 110, anchor bolt; 201, vertical plate; 202, first telescopic push rod; 203, guiding insertion cylinder; 204, guiding insertion rod; 205, locking bolt; 206, accommodating groove; 207, scale line; 301, vertical rod; 302, top plate; 303, second telescopic push rod; 304, first guiding slot; 305, first guiding insertion plate; 401, third telescopic push rod; 402, fixing frame; 403, cutting motor; 404, cutting saw blade; 405, second guiding slot; 406, second guiding insertion plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] To better understand the present invention, the content of the present invention will be further clearly elaborated below in conjunction with embodiments. However, the protected content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0029] As Figure 1 , 2 shown, a cutting machine includes a base 101. Support legs 102 are fixedly connected to the bottom of the base 101. A positioning baffle 103 is slidably arranged on the right side of the base 101 in the left-right direction. A support groove 104 located on the left side of the positioning baffle 103 is fixedly connected to the base 101 through a bracket 105. A pressing groove 106 is vertically slidably arranged on the upper side of the support groove 104. A first cutting through hole 107 is formed in the support groove 104. A second cutting through hole 108 is formed in the pressing groove 106. A cutting module capable of passing through the first cutting through hole 107 and the second cutting through hole 108 is vertically slidably arranged on the upper side of the pressing groove 106.

[0030] First, the worker drives the positioning baffle 103 to slide left and right relative to the base 101 according to the length of the bar to be cut until the distance between the positioning baffle 103 and the first cutting through hole 107 meets the required cutting length. Then, the bar to be processed is placed in the support groove 104, and it is ensured that one end of the bar is in close contact with the positioning baffle 103 to complete the preliminary positioning. Then, the pressing groove 106 is driven to move downward so that the pressing groove 106 cooperates with the support groove 104 to firmly press the bar to prevent it from shifting during subsequent operations.

[0031] After that, the cutting module can be started and driven to move downward so that the cutting module passes through the first cutting through hole 107 and the second cutting through hole 108 to accurately cut the bar. After cutting is completed, the cutting module is first driven to reset upward, and then the pressing groove 106 is driven to reset upward to the initial position. Subsequently, the cut bar can be taken out between the support groove 104 and the positioning baffle 103. According to the above steps, multiple bars can be continuously cut to ensure that the length of each bar is consistent and the cutting surface is flat.

[0032] According to another embodiment of the present invention, as Figure 1 , 5 shown, a vertical plate 201 is fixedly connected to the right side of the base 101. A first telescopic push rod 202 is horizontally fixedly connected to the vertical plate 201. The output shaft of the first telescopic push rod 202 is connected to the positioning baffle 103. A guiding insertion cylinder 203 is horizontally and fixedly penetrated through the side end of the first telescopic push rod 202 on the vertical plate 201. A guiding insertion rod 204 inserted into the guiding insertion cylinder 203 is also fixedly connected to the positioning baffle.

[0033] The worker only needs to drive the output shaft of the first telescopic push rod 202 to extend or shorten a certain length, and then can drive the positioning baffle 103 to slide left and right relative to the base 101; through the transverse plug-in cooperation of the guiding sleeve 203 and the guiding rod 204, the stability of the positioning baffle 103 during the sliding process can be enhanced, and the first telescopic push rod 202 can be prevented from being easily deformed and damaged.

[0034] According to another embodiment of the present invention, as Figure 1 、 5 shown, a locking bolt 205 that can abut against the guiding rod 204 to fix the connection between the guiding sleeve 203 and the guiding rod 204 is also screwed on the guiding sleeve 203. After the sliding adjustment of the positioning baffle 103 is completed, the connection between the guiding sleeve 203 and the guiding rod 204 can be fixed by the locking bolt 205, so as to prevent the guiding rod 204 from sliding independently relative to the guiding sleeve 203, so that the positioning baffle 103 has better stability, and the first telescopic push rod 202 can be prevented from being damaged by bearing the force exerted by the bar on the positioning baffle 103; when the sliding adjustment of the positioning baffle 103 needs to be carried out again, only the locking bolt 205 needs to be loosened first to release the fixation of the connection between the guiding sleeve 203 and the guiding rod 204.

[0035] According to another embodiment of the present invention, as Figure 5 shown, a receiving groove 206 that is misaligned with the locking bolt 205 is also formed on the outer side of the guiding rod 204, and a scale line 207 located in the receiving groove 206 is also provided on the guiding rod 204. Through the scale line 207, the user can intuitively check the adjustment position of the positioning baffle 103, and through the receiving groove 206, the scale line 207 can be prevented from contacting the guiding sleeve 203 and the locking bolt 205 and being easily worn.

[0036] According to another embodiment of the present invention, as Figure 1 、 2 、3 shown, a vertical rod 301 located outside the support groove 104 is also fixedly connected to the base 101, a top plate 302 is fixedly connected to the vertical rod 301, a second telescopic push rod 303 is vertically fixedly connected to the top plate 302, the output shaft of the second telescopic push rod 303 is connected to the top of the pressing groove 106, and a first guiding slot 304 vertically penetrating and fixedly connected to the side end of the second telescopic push rod 303 is also provided on the top plate 302, and a first guiding plate 305 inserted into the first guiding slot 304 is fixedly connected to the pressing groove 106.

[0037] Simply driving the output shaft of the second telescopic push rod 303 to extend downward or contract upward by a certain length can conveniently adjust the vertical position of the pressing groove 106; through the vertical plug-in fit between the first guiding slot 304 and the first guiding plug 305, the pressing groove 106 can move vertically smoothly, and the second telescopic push rod 303 can be prevented from being easily deformed and damaged.

[0038] According to another embodiment of the present invention, as Figure 1 , 2 , as shown in FIG. 4, a third telescopic push rod 401 is also vertically fixed on the top plate 302. The lower end of the output shaft of the third telescopic push rod 401 is fixed with a fixing frame 402. A cutting motor 403 is fixed on the fixing frame 402. A cutting saw blade 404 capable of passing through the first cutting through hole 107 and the second cutting through hole 108 to cut the bar is fixed on the output shaft of the cutting motor 403. A second guiding slot 405 vertically penetrating and fixed on the side of the second telescopic push rod 303 is also provided on the top plate 302. A second guiding plug 406 inserted into the second guiding slot 405 is fixed on the fixing frame 402.

[0039] Simply driving the output shaft of the third telescopic push rod 401 to extend downward or contract upward by a certain length can conveniently adjust the vertical positions of the fixing frame 402 and the cutting motor 403; through the vertical plug-in fit between the second guiding slot 405 and the second guiding plug 406, the fixing frame 402 and the cutting motor 403 can move vertically smoothly, and the third telescopic push rod 401 can be prevented from being easily deformed and damaged; and the cutting motor 403 can be prevented from shaking easily during operation, and the third telescopic push rod 401 can be prevented from being easily deformed and damaged due to the shaking of the cutting motor 403 during operation.

[0040] According to another embodiment of the present invention, as Figure 2 shown, an extension plate 109 is also fixed at the bottom of the support leg 102. A floor bolt 110 for fixing to the ground is screwed on the extension plate 109. Workers can make the floor bolt 110 pass through the extension plate 109 and connect it to the ground, so as to prevent the device from being easily displaced during operation.

[0041] A method for using a cutting machine, based on the above cutting machine, includes the following steps:

[0042] S1, according to the cutting requirement, drive the positioning baffle 103 to slide left and right relative to the base 101 until the distance between the positioning baffle 103 and the first cutting through hole 107 is the same as the cutting length of the bar;

[0043] S2, placing the bar into the support groove 104, and making the right end of the bar contact the positioning baffle 103, so as to complete the positioning and placement of the bar, and then driving the pressing groove 106 to move downward, and through the cooperation of the support groove 104 and the pressing groove 106, the bar is pressed and fixed, and the loading of the bar is completed;

[0044] S3, driving the cutting module to move downward, so as to pass through the second cutting hole 108, the rod material and the second cutting hole 108, thereby cutting the rod material;

[0045] S4, first drive the cutting module to reset upward, then drive the pressing groove 106 to reset upward, and then the cut bar can be taken out from between the placement groove and the positioning baffle 103;

[0046] Repeat the above steps to complete multiple cutting processes of the rod.

[0047] The above are preferred embodiments of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A cutting machine, comprising a base (101), wherein a support leg (102) is provided at the bottom of the base (101), characterized in that: A positioning baffle (103) is slidably provided on the right side of the base (101) in the left-right direction; a support groove (104) is also provided on the base (101) through a bracket (105) and is located on the left side of the positioning baffle (103); a pressing groove (106) is also vertically slidably provided on the upper side of the support groove (104); a first cutting through hole (107) is provided on the support groove (104); a second cutting through hole (108) is provided on the pressing groove (106); and a cutting module capable of passing through the first cutting through hole (107) and the second cutting through hole (108) is also vertically slidably provided on the upper side of the pressing groove (106).

2. The cutting machine according to claim 1, characterized in that: A vertical plate (201) is arranged on the right side of the base (101), a first telescopic push rod (202) is arranged horizontally on the vertical plate (201), an output shaft of the first telescopic push rod (202) is connected to the positioning baffle (103), a guide plug cylinder (203) located at the side end of the first telescopic push rod (202) is also arranged horizontally through the vertical plate (201), and a guide plug rod (204) plugged into the guide plug cylinder (203) is also arranged on the positioning baffle.

3. The cutting machine according to claim 2, characterized in that: The guide insert cylinder (203) is also threaded with a locking bolt (205) capable of abutting against the guide insert rod (204) to fix the connection between the guide insert cylinder (203) and the guide insert rod (204).

4. The cutting machine according to claim 3, characterized in that: The outer side of the guide rod (204) is also provided with a receiving groove (206) which is offset from the locking bolt (205), and the guide rod (204) is also provided with a scale line (207) located in the receiving groove (206).

5. The cutting machine according to claim 4, characterized in that: The base (101) is also provided with a vertical rod (301) located outside the support groove (104), and a top plate (302) is provided on the vertical rod (301). A second telescopic push rod (303) is vertically provided on the top plate (302), and the output shaft of the second telescopic push rod (303) is connected to the top of the compression groove (106). A first guide slot (304) located at the side end of the second telescopic push rod (303) is also vertically penetrated on the top plate (302), and a first guide plug plate (305) plugged into the first guide slot (304) is provided on the compression groove (106).

6. The cutting machine according to claim 5, characterized in that: A third telescopic push rod (401) is also vertically arranged on the top plate (302), a fixing frame (402) is arranged at the lower end of the output shaft of the third telescopic push rod (401), a cutting motor (403) is arranged on the fixing frame (402), a cutting saw blade (404) capable of passing through the first cutting hole (107) and the second cutting hole (108) to cut the rod is arranged on the output shaft of the cutting motor (403), a second guide slot (405) located at the side end of the second telescopic push rod (303) is also vertically penetrated on the top plate (302), and a second guide plug plate (406) plugged into the second guide slot (405) is arranged on the fixing frame (402).

7. The cutting machine according to claim 6, characterized in that: An extension plate (109) is also provided at the bottom of the support leg (102), and anchor bolts (110) for fixing to the ground are also provided on the extension plate (109).

8. A method for using a cutting machine, based on the cutting machine according to any one of claims 1 to 7, characterized in that: The steps include: S1, according to the cutting requirement, driving the positioning baffle (103) to slide left and right relative to the base (101) until the distance between the positioning baffle (103) and the first cutting through hole (107) is the same as the cutting length of the rod; S2, placing the bar into the support groove (104), and making the right end of the bar contact the positioning baffle (103), thereby completing the positioning and placement of the bar, and then driving the pressing groove (106) to move downward, and through the cooperation of the support groove (104) and the pressing groove (106), the bar is pressed and fixed, and the loading of the bar is completed; S3, driving the cutting module to move downward, so as to pass through the second cutting through hole (108), the rod material and the second cutting through hole (108), thereby cutting the rod material; S4, first drive the cutting module to reset upward, then drive the pressing groove (106) to reset upward, and then the cut bar can be taken out from between the placement groove and the positioning baffle (103); Repeat the above steps to complete multiple cutting processes of the rod.

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