Metal product cutting machine with stable clamping function

Abstract

The metal product cutting machine with the stable clamping function comprises a connecting frame arranged on a base, the connecting frame is hinged to the base, a motor and a cutting module are arranged on the two sides of the connecting frame respectively, a workbench is arranged in the base, a receding groove is formed in the middle of the workbench, a clamping module is arranged on the workbench, and the clamping module is connected with the motor. The clamping module comprises a baffle and a contact disc, the baffle is fixedly connected with the workbench, the contact disc moves in the direction perpendicular to the baffle, a plurality of second threaded columns are telescopically arranged at the top of the baffle, and the baffle, the contact disc and the second threaded columns are connected to form a constraint space for clamping a workpiece. The workpiece clamping device is compact in structure, the workpiece clamping effect can be greatly improved, and safety and efficiency during cutting are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical tools, in particular to a metal product cutting machine with a stable clamping function. Background Art

[0002] In the subsequent processing and production process, the workshop needs to cut the metal profiles (such as steel pipes, angle irons and channel steels) in the warehouse to meet the requirements of the design drawings. However, due to the limitations of traditional cutting machines, the workpiece is only restricted on both sides but not on the top. In addition to the loose clamping, the overall cutting accuracy and vibration resistance are limited. What's worse, it becomes loose during the cutting process, posing a huge safety hazard.

[0003] Chinese patent document CN 110026608 A records a clamping device for cutting stainless steel pipes. The device has a relatively complex structure and requires multiple oil cylinders. The cost of use is high. It is inconvenient to fix angle irons and channel steels. There are defects in use and improvement is needed. Utility Model Content

[0004] The utility model provides a metal product cutting machine with a stable clamping function, which solves the problems of unstable clamping, high safety risk, poor clamping effect and low cutting efficiency during the cutting process.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a metal product cutting machine with a stable clamping function, including a connecting frame arranged on a base, the connecting frame and the base are hinged, a motor and a cutting module are respectively provided on both sides of the connecting frame, a workbench is provided in the base, an avoidance groove is provided in the middle of the workbench, a clamping module is provided on the workbench, the clamping module includes a baffle and a contact plate, the baffle and the workbench are fixedly connected, the contact plate moves in a direction perpendicular to the baffle, a plurality of second threaded columns are telescopically provided on the top of the baffle, and the baffle, the contact plate and the second threaded column are connected to form a constraint space for clamping the workpiece.

[0006] In a preferred solution, the base includes a load-bearing platform, two support plates are provided in parallel on one side of the load-bearing platform, a connecting frame is located between the two support plates, and the connecting frame is hinged to the support plates through a cross bar.

[0007] In a preferred solution, the cutting module includes a saw blade and a pressure rod, the pressure rod is arranged on the top of the connecting frame, a shaft rod is arranged in the middle of the saw blade, the connecting frame includes a belt, and the shaft rod is connected to the motor through the belt.

[0008] In a preferred solution, a protective cover is provided on the outer side of the belt, and a limiting support plate is provided on the lower side of the connecting frame close to the motor.

[0009] In a preferred solution, a guide rail module is provided on the lower side of the workbench, and the guide rail module includes two rails arranged in parallel in the base, and the two sides of the rails are respectively connected to the base through a fixed seat, and a first roller is provided in parallel at the bottom of the workbench, and the first roller is slid on the rail. The workbench includes an ear plate arranged at the bottom, and a first screw rod is threadedly connected to the ear plate, and the first screw rod is connected to the base through a support seat.

[0010] In the preferred solution, a first L-shaped plate is further provided at the bottom of the workbench, the first L-shaped plate is connected to a second L-shaped plate by screws, a second roller is provided on the second L-shaped plate, the second roller is slidably connected to the track, the second roller is located on the lower side of the track, the first screw rod is rotatably arranged on the support seat on both sides, the first screw rod is inserted into a threaded hole in the middle of the ear plate, and a first handle is provided at one end of the first screw rod.

[0011] In a preferred solution, a socket is parallelly provided on one side of the workbench, and a plug rod is detachably provided on the side wall of the auxiliary support plate, the plug rod is inserted into the socket, and the auxiliary support plate is connected to the workbench via the plug rod.

[0012] In the preferred solution, a threaded sleeve is provided parallel to the outer side of the baffle, a first threaded column is threadedly connected to the inner thread of the threaded sleeve, a top plate is provided on the top of the first threaded column, the second threaded column and the top plate are threadedly connected, a ball head is provided on the bottom of the second threaded column, and the ball head rests on the upper side of the workpiece.

[0013] In a preferred solution, two first vertical plates are provided in parallel on the side of the baffle away from the threaded sleeve, a second vertical plate is provided between the two first vertical plates, the two first vertical plates are connected by a first mounting plate, a second mounting plate is provided on the second vertical plate, a second screw rod is provided on one side of the contact disk, the second screw rod is passed through the first mounting plate and the second mounting plate, and the first mounting plate and the second mounting plate are respectively threadedly connected to the contact disk.

[0014] In the preferred embodiment, a plurality of through holes are respectively provided on the first vertical plate and the second vertical plate, a sliding sleeve is provided on the first mounting plate and the first mounting plate, the sliding sleeve is sleeved on the first vertical plate and the second vertical plate, the latch pin is passed through the sliding sleeve and the through hole, and a second handle is provided on one side of the second screw rod.

[0015] The beneficial effects of the utility model are as follows: the clamping module arranged on the workbench can fix and constrain the workpiece on two horizontal sides through the mutual cooperation of the baffle and the contact plate, and can constrain the workpiece from the top in the vertical direction through the second threaded column above the baffle. When the workpiece is placed on the workbench, its degree of freedom is relatively reasonably restricted. During the cutting process, there will be no problem of slipping due to vibration or large pitching, which ensures safety and stability during cutting, while improving the overall cutting accuracy and having good economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0017] Figure 1 This is a schematic diagram of the utility model Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the utility model Figure 2 ;

[0019] Figure 3 yes Figure 2 A front view schematic diagram of

[0020] Figure 4 This is a schematic diagram of the utility model Figure 3 ;

[0021] Figure 5 yes Figure 1 Schematic diagram of the workbench installation clamping module Figure 1 ;

[0022] Figure 6 yes Figure 1 Schematic diagram of the workbench installation clamping module Figure 2 ;

[0023] Figure 7 It is a schematic diagram of the structure of the base installation workbench of the utility model;

[0024] Figure 8 It is an internal schematic diagram of the guide rail module and the workbench of the utility model;

[0025] Fig. 9 This is a schematic diagram of the structure of the workbench of the utility model. Figure 1 ;

[0026] Fig.10 This is a schematic diagram of the structure of the workbench of the utility model. Figure 2 ;

[0027] Fig.11 This is a schematic diagram of the structure of the workbench of the utility model. Figure 3 .

[0028] In the figure: base 1; load-bearing platform 101; support plate 102; crossbar 103; motor 2; cutting module 3; saw blade 301; pressure rod 302; shaft rod 303; connecting frame 4; limit support plate 401; protective cover 402; belt 403; guide rail module 5; track 501; fixed seat 502; workbench 6; first roller 601; second roller 602; first L-shaped plate 603; second L-shaped plate 604; screw 605; avoidance groove 606; jack 607; ear plate 608; first wire Rod 609; support seat 610; first handle 611; threaded hole 612; clamping module 7; baffle 701; threaded sleeve 702; first threaded column 703; top plate 704; second threaded column 705; ball head 706; first vertical plate 707; second vertical plate 708; first mounting plate 709; second mounting plate 710; sliding sleeve 711; latch pin 712; second screw rod 713; contact plate 714; second handle 715; through hole 716; auxiliary support plate 8; workpiece 9; insertion rod 10. DETAILED DESCRIPTION

[0029] like Figure 1-5 In the invention, a metal product cutting machine with a stable clamping function includes a connecting frame 4 arranged on a base 1, the connecting frame 4 and the base 1 are hinged, a motor 2 and a cutting module 3 are respectively arranged on both sides of the connecting frame 4, a workbench 6 is arranged in the base 1, an avoidance groove 606 is arranged in the middle of the workbench 6, a clamping module 7 is arranged on the workbench 6, the clamping module 7 includes a baffle 701 and a contact plate 714, the baffle 701 and the workbench 6 are fixedly connected, the contact plate 714 moves in a direction perpendicular to the baffle 701, a plurality of second threaded columns 705 are telescopically arranged on the top of the baffle 701, and the baffle 701, the contact plate 714 and the second threaded column 705 are connected to form a constraint space for clamping the workpiece 9. The baffle 701 and the contact plate 714 cooperate with each other to fix and constrain the workpiece 9 on the two horizontal sides, and the second threaded column 705 above the baffle 701 can constrain the workpiece from the top in the vertical direction. When the workpiece 9 is placed on the workbench 6, its freedom restriction is relatively reasonable, and during the cutting process, there will be no problem of slipping due to vibration or large pitching. The avoidance groove 606 can ensure a good cutting effect on the workpiece 9 and ensure that the workpiece is cut thoroughly, avoiding the problem of the bottom being unable to cut off or damaging the workbench surface. The overall operation is simple and the effect is good.

[0030] like Figure 7In the preferred solution, the base 1 includes a load-bearing platform 101, two support plates 102 are arranged in parallel on one side of the load-bearing platform 101, and the connecting frame 4 is located between the two support plates 102, and the connecting frame 4 is hinged to the support plates 102 through a cross bar 103. The load-bearing platform 101 is processed by profiles to ensure that the overall rigidity is strong and the weight is appropriate, and it can play a good supporting role for the workpiece 9. The connecting frame 4, as the supporting base of the cutting module 3, can change its own angle along the axis of the shaft 103 under the operation of the staff, thereby ensuring thorough cutting.

[0031] like Figure 3 In the preferred embodiment, the cutting module 3 includes a saw blade 301 and a pressure rod 302, the pressure rod 302 is arranged on the top of the connecting frame 4, a shaft rod 303 is arranged in the middle of the saw blade 301, the connecting frame 4 includes a belt 403, and the shaft rod 303 is connected to the motor 2 through the belt 403. By operating the pressure rod 302, the position of the pressure rod 302 is changed, so that the torque is transmitted to the saw blade 301 through the belt 403 through the rotation of the motor 2, and the workpiece 9 is stably cut, which is simple to use and has good effect.

[0032] In the preferred solution, a protective cover 402 is provided on the outside of the belt 403, and a limit support plate 401 is provided on the lower side of the connecting frame 4 near the motor 2. With this structure, the overall safety is high. At the same time, when the cutting is completed and it needs to be reset, the pressure rod 302 moves from the low position to the high position due to the deadweight of the motor 2, and the limit support plate 401 first contacts the ground to support the connecting frame 4. The limit support plate 401 limits the moving range of the connecting frame 4, thereby improving the overall operation efficiency.

[0033] like Figure 8 In the preferred solution, a guide rail module 5 is provided at the lower side of the workbench 6, and the guide rail module 5 includes two rails 501 arranged in parallel in the base 1, and the two sides of the rails 501 are connected to the base 1 through the fixing seat 502 respectively, and a first roller 601 is arranged in parallel at the bottom of the workbench 6, and the first roller 601 is slidably arranged on the rail 501, and the workbench 6 includes an ear plate 608 arranged at the bottom, and a first screw rod 609 is threadedly connected to the ear plate 608, and the first screw rod 609 is connected to the base 1 through the supporting seat 610. With this structure, the rail 501 provides a stable support base for the workbench 6. Due to the difference in the size of the clamped workpiece 9, when the position of the second baffle 701 is relatively fixed, the cutting effect is limited. By changing the position of the workbench 6, the contact effect between the workpiece 9 and the saw blade 301 is ensured to be better, thereby improving the overall cutting quality.

[0034] like Figure 9-11In the preferred solution, the bottom of the workbench 6 is further provided with a first L-shaped plate 603, the first L-shaped plate 603 is connected to a second L-shaped plate 604 by screws 605, a second roller 602 is provided on the second L-shaped plate 604, the second roller 602 is slidably connected to the track 501, the second roller 602 is located at the lower side of the track 501, the first screw rod 609 is rotatably arranged on the support seat 610 on both sides, the first screw rod 609 is inserted into the threaded hole 612 in the middle of the ear plate 608, and a first handle 611 is provided at one end of the first screw rod 609. With this structure, the first roller 601 and the second roller 602 cooperate with each other, move smoothly and efficiently, and will not slide off the track 501, the overall bearing capacity is stronger, and the moving accuracy is higher.

[0035] In the preferred solution, a plug hole 607 is parallelly provided on one side of the workbench 6, and a plug rod 10 is detachably provided on the side wall of the auxiliary support plate 8, and the plug rod 10 is inserted into the plug hole 607, and the auxiliary support plate 8 is connected to the workbench 6 through the plug rod 10. The auxiliary support plate 8 can expand the support surface of the workbench 6, increase the support surface for the workpiece 9, and the overall clamping effect is better.

[0036] like Figure 5-6 In the preferred solution, a threaded sleeve 702 is parallelly arranged on the outer side of the baffle 701, and a first threaded column 703 is connected to the inner thread of the threaded sleeve 702, a top plate 704 is arranged on the top of the first threaded column 703, a second threaded column 705 is threadedly connected to the top plate 704, and a ball head 706 is arranged on the bottom of the second threaded column 705, and the ball head 706 abuts against the upper side of the workpiece 9. With this structure, the top position limit of workpieces 9 of different sizes can be met by adjusting the position and height of the top plate 704, and a suitable number of second threaded columns 705 can be selected as needed, and the ball head 706 arranged at the bottom thereof can be used to limit the workpiece 9, so as to avoid the problem of the overall pitching easily occurring due to the long length of the workpiece 9 and the center of gravity deviating far from the workbench 6, thereby avoiding the unsafe cutting and ensuring the end surface quality of the cut.

[0037] In the preferred solution, two first vertical plates 707 are parallelly arranged on one side of the baffle plate 701 away from the threaded sleeve 702, a second vertical plate 708 is arranged between the two first vertical plates 707, the two first vertical plates 707 are connected by a first mounting plate 709, a second mounting plate 710 is arranged on the second vertical plate 708, a second screw rod 713 is arranged on one side of the contact plate 714, the second screw rod 713 is passed through the first mounting plate 709 and the second mounting plate 710, and the first mounting plate 709 and the second mounting plate 710 are respectively threadedly connected to the contact plate 714. With this structure, the position of the contact plate 714 can be flexibly adjusted, and the baffle plate 701 is used to firmly clamp the workpiece 9 on both sides.

[0038] In the preferred solution, a plurality of through holes 716 are respectively provided on the first vertical plate 707 and the second vertical plate 708, a sliding sleeve 711 is provided on the first mounting plate 709 and the first mounting plate 709, the sliding sleeve 711 is sleeved on the first vertical plate 707 and the second vertical plate 708, the latch 712 is passed through the sliding sleeve 711 and the through hole 716, and a second handle 715 is provided on one side of the second screw rod 713. With this structure, the height of the second screw rod 713 can be changed according to the size of the workpiece 9, thereby ensuring the stable support of the side of the workpiece 9, and avoiding the problem of relatively low clamping position and insufficient clamping force when clamping a larger steel pipe.

[0039] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A metal product cutting machine with a stable clamping function, characterized by: The invention comprises a connecting frame (4) arranged on a base (1), the connecting frame (4) and the base (1) being hinged, a motor (2) and a cutting module (3) being respectively arranged on both sides of the connecting frame (4), a workbench (6) being arranged in the base (1), a avoidance groove (606) being arranged in the middle of the workbench (6), a clamping module (7) being arranged on the workbench (6), the clamping module (7) comprising a baffle (701) and a contact plate (714), the baffle (701) and the workbench (6) being fixedly connected, the contact plate (714) moving in a direction perpendicular to the baffle (701), a plurality of second threaded columns (705) being telescopically arranged on the top of the baffle (701), the baffle (701), the contact plate (714) and the second threaded columns (705) being connected to form a restraining space for clamping a workpiece (9).

2. According to claim 1, a metal product cutting machine with a stable clamping function is characterized in that: The base (1) comprises a load-bearing platform (101), two support plates (102) are arranged in parallel on one side of the load-bearing platform (101), a connecting frame (4) is located between the two support plates (102), and the connecting frame (4) is hinged to the support plates (102) via a cross bar (103).

3. The metal product cutting machine with stable clamping function according to claim 1, characterized in that: The cutting module (3) comprises a saw blade (301) and a pressure rod (302), the pressure rod (302) being arranged on the top of a connecting frame (4), a shaft rod (303) being arranged in the middle of the saw blade (301), the connecting frame (4) comprising a belt (403), and the shaft rod (303) being connected to the motor (2) via the belt (403).

4. The metal product cutting machine with stable clamping function according to claim 3 is characterized by: A protective cover (402) is provided on the outer side of the belt (403), and a limiting support plate (401) is provided on the lower side of the connecting frame (4) close to the motor (2).

5. The metal product cutting machine with stable clamping function according to claim 1, characterized in that: A guide rail module (5) is provided at the lower side of the workbench (6), the guide rail module (5) comprising two rails (501) arranged in parallel in the base (1), the two sides of the rails (501) being connected to the base (1) via a fixing seat (502) respectively, a first roller (601) being provided in parallel at the bottom of the workbench (6), the first roller (601) being slidably arranged on the rails (501), the workbench (6) comprising an ear plate (608) arranged at the bottom, a first screw rod (609) being threadedly connected to the ear plate (608), and the first screw rod (609) being connected to the base (1) via a supporting seat (610).

6. The metal product cutting machine with stable clamping function according to claim 5, characterized in that: A first L-shaped plate (603) is further provided at the bottom of the workbench (6), the first L-shaped plate (603) being connected to a second L-shaped plate (604) via screws (605), a second roller (602) being provided on the second L-shaped plate (604), the second roller (602) being slidably connected to the track (501), the second roller (602) being located at the lower side of the track (501), both sides of a first screw rod (609) being rotatably arranged on a support seat (610), the first screw rod (609) being inserted into a threaded hole (612) in the middle of the ear plate (608), and a first handle (611) being provided at one end of the first screw rod (609).

7. The metal product cutting machine with stable clamping function according to claim 1, characterized in that: A plug hole (607) is provided in parallel on one side of the workbench (6), and a plug rod (10) is detachably provided on the side wall of the auxiliary support plate (8), the plug rod (10) is inserted into the plug hole (607), and the auxiliary support plate (8) is connected to the workbench (6) via the plug rod (10).

8. The metal product cutting machine with stable clamping function according to claim 1, characterized in that: A threaded sleeve (702) is provided parallel to the outer side of the baffle (701); a first threaded column (703) is internally threadedly connected to the threaded sleeve (702); a top plate (704) is provided on the top of the first threaded column (703); a second threaded column (705) is threadedly connected to the top plate (704); a ball head (706) is provided on the bottom of the second threaded column (705); the ball head (706) abuts against the upper side of the workpiece (9).

9. The metal product cutting machine with stable clamping function according to claim 8, characterized in that: Two first vertical plates (707) are arranged in parallel on one side of the baffle plate (701) away from the threaded sleeve (702); a second vertical plate (708) is arranged between the two first vertical plates (707); the two first vertical plates (707) are connected via a first mounting plate (709); a second mounting plate (710) is arranged on the second vertical plate (708); a second screw rod (713) is arranged on one side of the contact plate (714); the second screw rod (713) is passed through the first mounting plate (709) and the second mounting plate (710); and the first mounting plate (709) and the second mounting plate (710) are respectively threadedly connected to the contact plate (714).

10. The metal product cutting machine with stable clamping function according to claim 9, characterized in that: A plurality of through holes (716) are respectively provided on the first vertical plate (707) and the second vertical plate (708); a sliding sleeve (711) is provided on the first mounting plate (709) and the first mounting plate (709); the sliding sleeve (711) is sleeved on the first vertical plate (707) and the second vertical plate (708); a latch (712) is inserted into the sliding sleeve (711) and the through hole (716); and a second handle (715) is provided on one side of the second screw rod (713).

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