Square profile cutting machine

Abstract

The utility model discloses a square profile cutting machine. The square profile cutting machine comprises a feeding frame, a cutting part and a positioning frame which are sequentially arranged. The cutting part comprises a base, a clamping jaw structure arranged on the base and a cutting structure also arranged on the base; the positioning frame is provided with a positioning rail and a positioning baffle arranged on the positioning rail. The square profile cutting device has the advantages that feeding is convenient, square profiles are stably positioned, meanwhile, the cutting size and length can be customized, using is convenient, cutting is efficient, the automation degree is high, and meanwhile the safety of the device is further guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting section bar technology field especially, a square section bar cutting machine. BACKGROUND

[0002] Various section bars are one of main consumables of various engineering constructions nowadays, and need to be cut in size before use. Especially, square section bar is widely used, so it is necessary to develop a square section bar cutting machine which is high efficiency and can cut size by itself, and the same technical scheme is not found through the search. INNOVATION CONTENT

[0003] The utility model mainly solves the technical problem and provides a square section bar cutting machine which is high efficiency and can cut size by itself, and solves one or more of the above technical problems.

[0004] In order to solve the above technical problem, one technical scheme of the utility model is: a square section bar cutting machine, the innovation point lies in: including feeding frame, cutting part and positioning frame arranged in sequence;

[0005] The cutting part includes base, clamping jaw structure arranged on the base and cutting structure also arranged on the base;

[0006] The positioning frame is provided with positioning rail and positioning baffle arranged on the positioning rail.

[0007] In some embodiments, the clamping jaw structure includes base, and the base is provided with section bar support seat, the section bar support seat is provided with first through hole, and the first through hole is inserted with bidirectional screw rod, the middle part of the bidirectional screw rod is smooth surface, the smooth surface is inserted in the first through hole, and the clamping jaw structure further includes first clamping assembly and second clamping assembly, the first clamping assembly and the second clamping assembly are mirror image arranged on the two sides of the section bar support seat, the first clamping assembly includes first silk sleeve plate, the first silk sleeve plate is assembled at the front end of the bidirectional screw rod, the two sides of the first silk sleeve plate are provided with first clamping jaw block, the back surface of the first clamping jaw block is provided with first guide plate, the section bar support seat is provided with first guide column that can be guided with the first guide plate, the second clamping assembly includes second silk sleeve plate, the second silk sleeve plate is assembled at the rear end of the bidirectional screw rod, the two sides of the second silk sleeve plate are provided with second clamping jaw block, the back surface of the second clamping jaw block is provided with second guide plate, the section bar support seat is provided with second guide column that can be guided with the second guide plate, and the clamping jaw structure further includes hand wheel, and the hand wheel is fixedly arranged at the head of the bidirectional screw rod.

[0008] In some embodiments, the front surface of the first clamping jaw block is provided with a first limiting groove, the longitudinal section of the first limiting groove is in the shape of an isosceles right triangle, the front surface of the second clamping jaw block is provided with a second limiting groove, the longitudinal section of the second limiting groove is in the shape of an isosceles right triangle, and the first limiting groove and the second limiting groove are mirror-imaged relative to the profile support seat.

[0009] In some embodiments, the cutting structure further comprises a protection assembly, the protection assembly comprises a protection seat, the protection seat is arranged at the bottom of the supporting plate, the protection seat is provided with a protection column, the top of the protection column is hinged to the protection seat, the protection assembly further comprises a protection lug arranged on the base, the protection lug is provided with a protection hole for the lower end of the protection column to be inserted into, the protection column is provided with a limiting protrusion, and the limiting protrusion is located at the middle of the protection column and above the protection lug.

[0010] In some embodiments, the cutting structure further comprises a protection assembly, the protection assembly comprises a protection seat, the protection seat is arranged at the bottom of the supporting plate, the protection seat is provided with a protection column, the top of the protection column is hinged to the protection seat, the protection assembly further comprises a protection lug arranged on the base, the protection lug is provided with a protection hole for the lower end of the protection column to be inserted into, the protection column is provided with a limiting protrusion, and the limiting protrusion is located at the middle of the protection column and above the protection lug.

[0011] In some embodiments, the positioning baffle is provided with a self-locking bolt.

[0012] The square profile cutting machine has the advantages that the square profile cutting machine is convenient to load, stable in positioning of the square profile, capable of defining the cutting size and length, convenient to use, high in cutting efficiency, high in automation, and high in safety. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0014] Figure 1 is a structural schematic view of a square profile cutting machine.

[0015] Figure 2 is an axial view of a cutting part of the square profile cutting machine.

[0016] Figure 3 is a side view of the cutting part of the square profile cutting machine.

[0017] Figure 4 is a local enlarged view of a positioning frame of the square profile cutting machine. Detailed Implementation

[0018] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0019] like Figure 1 As shown, this utility model embodiment includes: a square profile cutting machine, comprising a feeding rack 100, a cutting section 200, and a positioning frame 300 arranged sequentially; the cutting section 200 includes a base 201, a gripper structure disposed on the base 201, and a cutting structure also disposed on the base 201; the positioning frame 300 is provided with a positioning rail 3011 and a positioning baffle 3012 disposed on the positioning rail 3011. In this technical solution, the square profile to be cut is first placed on the feeding rack 100 manually, and then the position of the positioning baffle 3012 is adjusted to adjust the distance from the cutting position to the positioning baffle 3012, thereby obtaining the cutting length. The profile to be cut is then slowly moved from the feeding rack 100 forward through the cutting section 200 and then to the positioning frame 300 until the end of the profile to be cut is stopped by the positioning baffle 3012. Then the gripper structure clamps the square profile, and the cutting structure cuts the profile. After the cutting is completed, the gripper structure is released and the cut profile is removed. The above operation is repeated.

[0020] Specifically, such as Figure 2 and Figure 3As shown, the clamping jaw structure includes a base 2021, and a profile support seat 2022 is arranged on the base 2021. When the profiled material with cutting is pushed from the feeding frame 100 to the cutting part 200, the profiled material is supported by the profile support seat 2022, so that the profiled material can be smoothly pushed forward. The profile support seat 2022 is provided with a first through hole, and a bidirectional screw rod 2023 is inserted in the first through hole. The middle part of the bidirectional screw rod 2023 is a smooth surface which is inserted in the first through hole. A plain bearing is arranged in the first through hole, and the bidirectional screw rod 2023 is assembled on the plain bearing. The clamping jaw structure further includes a first clamping assembly and a second clamping assembly. The first clamping assembly and the second clamping assembly are mirror image arranged on both sides of the profile support seat 2022. The first clamping assembly includes a first silk sleeve plate 2031 which is assembled at the front end of the bidirectional screw rod 2023. First clamping jaw blocks 2032 are arranged on both sides of the first silk sleeve plate 2031. First guide plates 2033 are arranged on the back surfaces of the first clamping jaw blocks 2032. The profile support seat 2022 is provided with first guide columns 2034 which can guide the first guide plates 2033. The second clamping assembly includes a second silk sleeve plate 2041 which is assembled at the rear end of the bidirectional screw rod 2023. Second clamping jaw blocks 2042 are arranged on both sides of the second silk sleeve plate 2041. Second guide plates 2043 are arranged on the back surfaces of the second clamping jaw blocks 2042. The profile support seat 2022 is provided with second guide columns 2044 which can guide the second guide plates 2043. The clamping jaw structure further includes a hand turning disc 2051 which is fixedly arranged at the head of the bidirectional screw rod 2023. In the above structure, when the profiled material with cutting is in place, the hand turning disc 2051 is manually rotated. The first clamping jaw blocks 2032 and the second clamping jaw blocks 2042 will simultaneously move towards the center and clamp the profiled material. After the cutting structure completes cutting, the hand turning disc 2051 is rotated in the opposite direction. The first clamping jaw blocks 2032 and the second clamping jaw blocks 2042 will simultaneously expand to the outside. Then the cut profiled material is taken away.

[0021] Specifically, as shown in Figure 2 and Figure 3 The front surface of the first clamping jaw block 2032 is provided with a first limiting groove 2035, and the longitudinal section of the first limiting groove 2035 is in the shape of an isosceles right triangle. The front surface of the second clamping jaw block 2042 is provided with a second limiting groove 2045, and the longitudinal section of the second limiting groove 2045 is in the shape of an isosceles right triangle. The first limiting groove 2035 and the second limiting groove 2045 are mirror image arranged relative to the profile support seat 2022. In the above structure, the isosceles right design of the first limiting groove 2035 and the second limiting groove 2045 can clamp two opposite corners of the square profiled material when clamping the square profiled material, and the other two corners are in vertical position. This placement of the square profiled material can facilitate smooth cutting by the cutting structure.

[0022] Specifically, as shown in Figure 2 and Figure 3As shown in the drawings, the cutting structure comprises a mounting chassis 2061, a rotating shaft 2062 arranged on the mounting chassis 2061, a mounting table 2063 arranged on the rotating shaft 2062, a three-phase motor 2064 arranged on the mounting table 2063, a gearbox 2065 arranged at the end of the three-phase motor 2064, a disc saw 2066 arranged at the output end of the gearbox 2065, a supporting plate 2071 arranged at the rear bottom of the three-phase motor 2064, a jacking cylinder 2081 arranged below the supporting plate 2071, the top of the jacking cylinder 2081 being hinged to the supporting plate 2071, and the bottom of the jacking cylinder 2081 being fixed on the base 201, the above structure can control the lifting and lowering of the cutting structure through the cylinder, thereby avoiding manual operation and improving the safety of the cutting process.

[0023] Specifically, as shown in the drawings, Figure 2 and Figure 3 The cutting structure further comprises a protection assembly, the protection assembly comprising a protection seat 2091 arranged at the bottom of the supporting plate 2071, a protection column 2092 arranged on the protection seat 2091, the top of the protection column 2092 being hinged to the protection seat 2091, the protection assembly further comprising a protection lug 2093 arranged on the base 201, the protection lug 2093 being provided with a protection hole for the lower end of the protection column 2092 to be inserted into, and a limiting protrusion 2094 arranged on the protection column 2092, the limiting protrusion 2094 being located at the middle of the protection column 2092 and above the protection lug 2093, in the above structure, the cooperation of the protection column 2092 and the protection lug 2093 can converge the lifting and lowering routes of the cutting structure, thereby avoiding deviation, and the limiting protrusion 2094 on the protection column 2092 can prevent the cutting structure from descending excessively, thereby avoiding the occurrence of safety accidents.

[0024] Specifically, as shown in the drawings, Figure 1 and Figure 4 The positioning baffle 3012 is provided with a self-locking bolt, and the above structure can adjust and control the position of the positioning baffle 3012, thereby preventing the profile from deviating forward and backward during cutting.

[0025] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation according to the content of the present application specification, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A square section cutting machine characterised in that: The cutting part (200) comprises a base (201), a clamping jaw structure arranged on the base (201), and a cutting structure also arranged on the base (201). The cutting part (200) comprises a base (201), a clamping jaw structure arranged on the base (201), and a cutting structure also arranged on the base (201). The positioning rack (300) is provided with a positioning rail (3011) and a positioning baffle (3012) arranged on the positioning rail (3011).

2. A square profile cutting machine according to claim 1, characterised in that: The clamping jaw structure comprises a base (2021), wherein the base (2021) is provided with a profile support seat (2022), the profile support seat (2022) is provided with a first through hole, a bidirectional screw rod (2023) is inserted and arranged in the first through hole, the middle part of the bidirectional screw rod (2023) is a smooth surface, the smooth surface is inserted in the first through hole, the clamping jaw structure further comprises a first clamping assembly and a second clamping assembly, the first clamping assembly and the second clamping assembly are mirror image arranged on both sides of the profile support seat (2022), the first clamping assembly comprises a first screw sleeve plate (2031), the first screw sleeve plate (2031) is assembled at the front end of the bidirectional screw rod (2023), the two sides of the first screw sleeve plate (2031) are provided with a first clamping jaw block (2032), the back surface of the first clamping jaw block (2032) is provided with a first guide plate (2033), the profile support seat (2022) is provided with a first guide column (2034) capable of cooperating with the first guide plate (2033), the second clamping assembly comprises a second screw sleeve plate (2041), the second screw sleeve plate (2041) is assembled at the rear end of the bidirectional screw rod (2023), the two sides of the second screw sleeve plate (2041) are provided with a second clamping jaw block (2042), the back surface of the second clamping jaw block (2042) is provided with a second guide plate (2043), the profile support seat (2022) is provided with a second guide column (2044) capable of cooperating with the second guide plate (2043), and the clamping jaw structure further comprises a hand turning disc (2051), the hand turning disc (2051) is fixedly arranged at the head of the bidirectional screw rod (2023).

3. A square section cutting machine according to claim 2, characterised in that: The front surface of the first clamping jaw block (2032) is provided with a first limiting groove (2035), the longitudinal section of the first limiting groove (2035) is in the shape of an isosceles right triangle, the front surface of the second clamping jaw block (2042) is provided with a second limiting groove (2045), the longitudinal section of the second limiting groove (2045) is in the shape of an isosceles right triangle, and the first limiting groove (2035) and the second limiting groove (2045) are mirror image arranged relative to the profile support seat (2022).

4. A square profile cutting machine according to claim 1, characterized in that: The cutting structure comprises a mounting chassis (2061), a rotating shaft (2062) is arranged on the mounting chassis (2061), a mounting table (2063) is arranged on the rotating shaft (2062), a three-phase motor (2064) is arranged on the mounting table (2063), a gearbox (2065) is arranged at the end of the three-phase motor (2064), a disc saw (2066) is arranged at the output end of the gearbox (2065), a supporting plate (2071) is arranged at the rear bottom of the three-phase motor (2064), a jacking cylinder (2081) is arranged below the supporting plate (2071), the top of the jacking cylinder (2081) is hinged to the supporting plate (2071), and the bottom of the jacking cylinder (2081) is fixed on the base (201).

5. A square section cutting machine according to claim 4, characterised in that: The cutting structure further comprises a protection assembly, the protection assembly comprises a protection seat (2091), the protection seat (2091) is arranged at the bottom of the supporting plate (2071), the protection seat (2091) is provided with a protection column (2092), the top of the protection column (2092) is hinged to the protection seat (2091), the protection assembly further comprises a protection lug (2093) arranged on the base (201), the protection lug (2093) is provided with a protection hole for inserting the lower end of the protection column (2092), and a limiting protrusion (2094) is arranged on the protection column (2092), the limiting protrusion (2094) is located in the middle of the protection column (2092) and above the protection lug (2093).

6. A square profile cutting machine according to claim 1, characterized in that: The positioning baffle (3012) is provided with a self-locking bolt.

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