Steel cold shearing machine with aligning and guiding functions

Abstract

The utility model discloses a steel cold-shearing machine with aligning and guiding functions, which comprises a spacing operation component and a cold-shearing cutting mechanism, a hold-down positioning component assembled by bolts is arranged above the side of the spacing operation component, the cold-shearing cutting mechanism mounted in a sleeved manner is arranged on the inner side of one end of the hold-down positioning component, and the other end of the hold-down positioning component is connected with the spacing operation component. The cold cutting mechanism comprises a hydraulic oil cylinder, a cutter sleeve, a lifting block, a sliding strip, an end groove frame and a cutter. The hydraulic oil cylinder is arranged on the inner side of one end of the pressing and positioning component. According to the steel cold shearing machine with the aligning and guiding functions, the hydraulic oil cylinder which is vertically distributed is used for setting, and after setting, during cutting, the hydraulic oil cylinder outputs power to drive a cutting knife assembled on the inner edge side of a knife sleeve through a bolt to synchronously cut a pipe positioned by a pressing and positioning part; due to the fact that the obliquely-distributed cutting knives are located on the vertical face, the pipe dislocation phenomenon in the cutting process can be prevented, and the cutting accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cold shearing of steel, in particular to a cold shearing machine for steel with an alignment and guiding function. Background Technique

[0002] Cold shearing refers to the process of using a cold shearing machine to complete the shearing of materials during the rolling production process. The shearing force of the cold shearing machine is an internal force and is not transmitted to the foundation; the movement of the tool rest belongs to the crank-link type, with a relatively simple structure and convenient maintenance; an electric-hydraulic push rod jaw clutch is adopted; the shear body has sufficient rigidity and has a good overload protection effect; a combined lubrication of thin oil lubrication and dry oil lubrication is adopted, with a good lubrication system.

[0003] In the field of cold shearing machines for steel, such as CN202322049892.1 discloses a cold shearing machine for steel with an alignment and guiding function, belonging to the technical field of steel shearing. A cold shearing machine for steel with an alignment and guiding function of the present utility model includes a cold shearing machine main body, a cold shearing seat, an alignment mechanism, and a steel billet. The cold shearing seat is located on one side of the cold shearing machine main body, and the cold shearing seat is fixedly welded to one side of the cold shearing machine main body. The alignment mechanism is located on the upper surface of the cold shearing seat, and the alignment mechanism is slidably connected to the upper surface of the cold shearing seat. The steel billet is located on the upper surface of the alignment mechanism; however, the cutting arm of the cold shearing machine for steel runs obliquely, so that synchronous cutting cannot be achieved during shearing, and material movement and dislocation are likely to occur during shearing. Content of the Utility Model

[0004] The purpose of the present utility model is to provide a cold shearing machine for steel with an alignment and guiding function to solve the problems raised in the above background technique.

[0005] By adopting the above technical solution, a vertically distributed hydraulic cylinder is arranged. After the arrangement, when cutting, the output power of the hydraulic cylinder is used to drive the cutting knife assembled with bolts on the inner side of the tool sleeve to synchronously cut the pipe positioned by the pressing and positioning component. Since the obliquely distributed cutting knife is in a vertical plane, the dislocation phenomenon of the pipe during the cutting process can be prevented, and the cutting accuracy is improved.

[0006] To achieve the purpose of the present utility model, the present utility model is realized through the following technical solutions: A cold shearing machine for steel with an alignment and guiding function includes a spacing operation component and a cold shearing and cutting mechanism. A pressing and positioning component assembled with bolts is arranged above the side of the spacing operation component, and a cold shearing and cutting mechanism is sleeved and installed inside one end of the pressing and positioning component;

[0007] The cold cutting mechanism includes a hydraulic cylinder, a tool sleeve, a lifting block, a sliding strip, an end groove frame and a cutting tool. The hydraulic cylinder is arranged inside one end of the pressing and positioning component. The output end of the hydraulic cylinder is provided with a tool sleeve, and lifting blocks are arranged at both ends of the tool sleeve. The lifting block is slidably connected with a sliding strip, and an end groove frame is arranged on the outer end side of the sliding strip. A cutting tool assembled by bolts is arranged below the tool sleeve.

[0008] As a preferred embodiment of the present invention, the cutting tool is inclinedly distributed, and the hydraulic cylinder is symmetrically arranged with respect to the central axis of the tool sleeve.

[0009] As a preferred embodiment of the present invention, the spacing operation component includes a backing plate, a bottom pad frame, a bottom groove plate, an inclined plate, a gearbox, a driving motor, a meshing gear set, a transmission pulley set, a lower lead screw set, a lower sliding block, a double-opening substrate, a threaded rod, a plugging groove, a pneumatic braking strip, a damping sleeve block and a positioning strip. The backing plate is arranged on the top side of the bottom pad frame, and the bottom pad frame is arranged on the top side of the bottom groove plate. An inclined plate is arranged at one end of the bottom groove plate, and a gearbox is arranged at the other end of the bottom groove plate. A meshing gear set connected to the output end of the driving motor is arranged inside the gearbox, and the output end of the meshing gear set is provided with a transmission pulley set.

[0010] As a preferred embodiment of the present invention, the output end of the transmission pulley set is provided with a lower lead screw set, and the lower lead screw set is threadedly connected with a lower sliding block. A double-opening substrate is arranged above the outer end of the lower sliding block, and a threaded rod is arranged inside the double-opening substrate. The threaded rod is threadedly connected with a damping sleeve block, and a positioning strip is arranged above the damping sleeve block. Plugging grooves are arranged at the outer ends of the four sides of the double-opening substrate, and pneumatic braking strips are arranged on both sides of the middle of the double-opening substrate.

[0011] As a preferred embodiment of the present invention, the pressing and positioning component includes an end pair frame, a top plate, a top groove plate, an upper lead screw set, an upper sliding block, a hydraulic telescopic strip, a top pressing plate and an end guard plate. The end pair frame is arranged on the outer side of the bottom pad frame, the top of the end pair frame is provided with a top plate, and a top groove plate is arranged on the inner side of the top plate. An upper sliding block connected to the output end of the upper lead screw set is arranged on the top groove plate.

[0012] As a preferred embodiment of the present invention, a hydraulic telescopic strip is arranged below the outer end of the upper sliding block, a top pressing plate is arranged at the bottom end of the hydraulic telescopic strip, and an end guard plate is arranged at the rear side of the top pressing plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: The steel cold shearing machine with an alignment guiding function is arranged by using vertically distributed hydraulic cylinders. After the arrangement, when cutting, the output power of the hydraulic cylinders is utilized to drive the cutting knife assembled with bolts on the inner side of the knife sleeve to synchronously cut the pipe positioned by the pressing and positioning component. Since the inclined cutting knife is on a vertical plane, the dislocation phenomenon of the pipe during the cutting process can be prevented, and the cutting accuracy is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 It is a bottom view three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the spacing operation component of the present utility model;

[0017] Figure 4 It is a structural schematic diagram of the meshing gear set and the transmission wheel set of the present utility model;

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the cold cutting mechanism of the present utility model.

[0019] In the figure: 1. Spacing operation component; 101. Base plate; 102. Bottom support frame; 103. Bottom groove plate; 104. Inclined plate; 105. Gearbox; 106. Driving motor; 107. Meshing gear set; 108. Transmission wheel set; 109. Lower lead screw group; 1010. Lower sliding block; 1011. Double-opening base plate; 1012. Threaded rod; 1013. Insertion slot; 1014. Pneumatic braking strip; 1015. Damping sleeve block; 1016. Positioning strip; 2. Pressing and positioning component; 201. End-to-end frame; 202. Top plate; 203. Top groove plate; 204. Upper lead screw group; 205. Upper sliding block; 206. Hydraulic telescopic strip; 207. Top pressing plate; 208. End guard plate; 3. Cold cutting mechanism; 301. Hydraulic cylinder; 302. Knife sleeve; 303. Lifting block; 304. Sliding strip; 305. End groove frame; 306. Cutting knife. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer toFigures 1-5 , the present utility model provides a technical solution: a cold shearing machine for steel with an alignment and guiding function, which includes a spacing operation component 1 and a cold cutting mechanism 3. A pressing and positioning component 2 assembled by bolts is arranged above the side of the spacing operation component 1, and a cold cutting mechanism 3 installed by socketing is arranged inside one end of the pressing and positioning component 2;

[0022] The cold cutting mechanism 3 includes a hydraulic cylinder 301, a tool sleeve 302, a lifting block 303, a sliding bar 304, an end groove frame 305, and a cutting knife 306. The hydraulic cylinder 301 is arranged inside one end of the pressing and positioning component 2. The output end of the hydraulic cylinder 301 is provided with a tool sleeve 302, and lifting blocks 303 are arranged at both ends of the tool sleeve 302. The lifting blocks 303 are slidably connected to a sliding bar 304, and an end groove frame 305 is arranged on the outer end side of the sliding bar 304. A cutting knife 306 assembled by bolts is arranged below the tool sleeve 302.

[0023] The cutting knife 306 is inclinedly distributed, and the hydraulic cylinder 301 is symmetrically arranged with respect to the central axis of the tool sleeve 302.

[0024] In this embodiment, when cutting is required, the hydraulic cylinder 301 is used to output power to drive the output end to operate, so that the tool sleeve 302, the lifting block 303, and the sliding bar 304 move downward, and the inclinedly distributed cutting knife 306 cuts the material into shape.

[0025] The spacing operation component 1 includes a backing plate 101, a bottom pad frame 102, a bottom groove plate 103, an inclined plate 104, a gearbox 105, a driving motor 106, a meshing gear set 107, a transmission pulley set 108, a lower lead screw group 109, a lower sliding block 1010, a double-opening base plate 1011, a threaded rod 1012, a plug-in slot 1013, a pneumatic braking strip 1014, a damping sleeve block 1015, and a positioning strip 1016. The top side of the backing plate 101 is provided with a bottom pad frame 102, and the top side of the bottom pad frame 102 is provided with a bottom groove plate 103. One end of the bottom groove plate 103 is provided with an inclined plate 104, and the other end of the bottom groove plate 103 is provided with a gearbox 105. A meshing gear set 107 connecting the output end of the driving motor 106 is arranged inside the gearbox 105, and the output end of the meshing gear set 107 is provided with a transmission pulley set 108.

[0026] In this embodiment, then the driving motor 106 at one end of the gearbox 105 is used to output power to drive the output end to operate, so that after the driving motor 106 outputs power to operate, the meshing gear set 107 and the transmission pulley set 108 output and operate, and then the lower lead screw group 109 drives the lower sliding block 1010 to operate.

[0027] The output end of the transmission pulley set 108 is provided with a lower lead screw set 109, and the lower lead screw set 109 is threadedly connected with a lower sliding block 1010. Above the outer end of the lower sliding block 1010, there is a double-opening substrate 1011, and inside the double-opening substrate 1011, there is a threaded rod 1012. The threaded rod 1012 is threadedly connected with a damping sleeve block 1015, and above the damping sleeve block 1015, there is a positioning strip 1016. The outer periphery of the double-opening substrate 1011 is provided with insertion slots 1013, and on both sides of the middle of the double-opening substrate 1011, there are pneumatic braking strips 1014.

[0028] In this embodiment, when in use, adjustment is carried out through the threaded rod 1012 on the double-opening substrate 1011 in cooperation with the damping sleeve block 1015. Under the mutual cooperation of the damping sleeve block 1015 and the positioning strip 1016, materials are placed. After placement, the pneumatic braking strip 1014 outputs power to drive the output end to operate, and then the insertion slots 1013 are used to achieve the effect of braking the threaded rod 1012.

[0029] The pressing and positioning component 2 includes an end-to-end frame 201, a top plate 202, a top groove plate 203, an upper lead screw set 204, an upper sliding block 205, a hydraulic telescopic strip 206, a top pressing plate 207, and an end guard plate 208. The end-to-end frame 201 is arranged on the outer side of the bottom cushion frame 102. The top of the end-to-end frame 201 is provided with a top plate 202, and on the inner side of the top plate 202, there is a top groove plate 203. On the top groove plate 203, there is an upper sliding block 205 connected to the output end of the upper lead screw set 204.

[0030] In this embodiment, the output power of the top groove plate 203 drives the output end to operate, enabling the upper lead screw set 204 to operate to drive the upper sliding block 205 to operate, so that the spacing operation component 1 and the pressing and positioning component 2 cooperate with each other to operate to a suitable target position.

[0031] Below the outer end of the upper sliding block 205, there is a hydraulic telescopic strip 206. The bottom end of the hydraulic telescopic strip 206 is provided with a top pressing plate 207, and behind the top pressing plate 207, there is an end guard plate 208.

[0032] In this embodiment, then the hydraulic telescopic strip 206 below the upper sliding block 205 outputs power to drive the output end to operate, so that the top pressing plate 207 cooperates with the end guard plate 208 to press and install the materials, achieving the positioning effect.

[0033] The working principle of the steel cold shearing machine with an alignment guiding function is as follows: When in use, it is adjusted by the threaded rod 1012 on the double-opening base plate 1011 in cooperation with the damping sleeve block 1015. With the mutual cooperation of the damping sleeve block 1015 and the positioning strip 1016, the material is placed. After placement, the pneumatic braking strip 1014 outputs power to drive the output end to operate, and then the insertion slot 1013 is reached to achieve the effect of braking the threaded rod 1012. Then, the hydraulic telescopic strip 206 under the sliding block 205 outputs power to drive the output end to operate, so that the top pressing plate 207 and the upper end guard plate 208 cooperate to press and install the material to achieve the positioning effect. Then, the drive motor 106 at one end of the gearbox 105 outputs power to drive the output end to operate. After the drive motor 106 outputs power to operate, the meshing gear set 107 and the transmission wheel set 108 output and operate, so that the lower lead screw group 109 drives the lower sliding block 1010 to operate, and the output power of the top groove plate 203 drives the output end to operate, so that the upper lead screw group 204 operates to drive the upper sliding block 205 to operate, and the spacing operation assembly 1 and the pressing and positioning component 2 cooperate with each other to operate to a suitable target position. When cutting is required, the hydraulic cylinder 301 outputs power to drive the output end to operate, so that the knife sleeve 302, the lifting block 303, and the sliding strip 304 move downward, and the inclined cutting knife 306 cuts the material into shape.

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts belong to the scope of protection of the present invention.

Claims

1. A cold shearing machine for steel with an alignment guiding function, comprising a spacing operation component (1) and a cold shearing and cutting mechanism (3), characterized in that: Above the side of the spacing operation component (1), there is a bolt-assembled pressing and positioning component (2), and inside one end of the pressing and positioning component (2), there is a socket-mounted cold cutting mechanism (3). The cold cutting mechanism (3) includes a hydraulic cylinder (301), a tool sleeve (302), a lifting block (303), a sliding bar (304), an end groove frame (305), and a cutting knife (306). The hydraulic cylinder (301) is arranged inside one end of the pressing and positioning component (2). The output end of the hydraulic cylinder (301) is provided with a tool sleeve (302). Both ends of the tool sleeve (302) are provided with lifting blocks (303). The lifting blocks (303) are slidably connected to the sliding bar (304). The outer end side of the sliding bar (304) is provided with an end groove frame (305). Below the tool sleeve (302), there is a bolt-assembled cutting knife (306).

2. The cold shearing machine for steel with an alignment guiding function according to claim 1, characterized in that: The cutting knife (306) is inclinedly distributed. The hydraulic cylinder (301) is symmetrically arranged with respect to the central axis of the tool sleeve (302).

3. The cold shearing machine for steel materials with an alignment guiding function according to claim 1, wherein: The spacing operation component (1) includes a backing plate (101), a bottom pad frame (102), a bottom groove plate (103), an inclined plate (104), a gearbox (105), a driving motor (106), a meshing gear set (107), a transmission pulley set (108), a lower lead screw set (109), a lower sliding block (1010), a double-opening substrate (1011), a threaded rod (1012), a plug-in slot (1013), a pneumatic braking strip (1014), a damping sleeve block (1015), and a positioning strip (1016). On the top side of the backing plate (101), there is a bottom pad frame (102). On the top side of the bottom pad frame (102), there is a bottom groove plate (103). One end of the bottom groove plate (103) is provided with an inclined plate (104). The other end of the bottom groove plate (103) is provided with a gearbox (105). Inside the gearbox (105), there is a meshing gear set (107) connected to the output end of the driving motor (106). The output end of the meshing gear set (107) is provided with a transmission pulley set (108).

4. A cold shearing machine for steel with an alignment and guiding function according to claim 3, characterized in that: The output end of the transmission pulley set (108) is provided with a lower lead screw set (109). The lower lead screw set (109) is threadedly connected to a lower sliding block (1010). Above the outer end of the lower sliding block (1010), there is a double-opening substrate (1011). Inside the double-opening substrate (1011), there is a threaded rod (1012). The threaded rod (1012) is threadedly connected to a damping sleeve block (1015). Above the damping sleeve block (1015), there is a positioning strip (1016). The outer periphery of the double-opening substrate (1011) is provided with plug-in slots (1013). On both sides of the middle of the double-opening substrate (1011), there are pneumatic braking strips (1014).

5. The cold shearing machine for steel materials with an alignment guiding function according to claim 3, characterized in that: The pressing and positioning component (2) includes an end-to-end frame (201), a top plate (202), a top groove plate (203), an upper lead screw group (204), an upper sliding block (205), a hydraulic telescopic bar (206), a top pressing plate (207), and an end protection plate (208). The end-to-end frame (201) is arranged on the outer side of the bottom cushion frame (102). The top plate (202) is arranged at the top end of the end-to-end frame (201), and the top groove plate (203) is arranged on the inner side of the top plate (202). The upper sliding block (205) connected to the output end of the upper lead screw group (204) is arranged on the top groove plate (203).

6. The cold shearing machine for steel materials with an alignment guiding function according to claim 5, characterized in that: The hydraulic telescopic bar (206) is arranged below the outer end of the upper sliding block (205). The top pressing plate (207) is arranged at the bottom end of the hydraulic telescopic bar (206). The end protection plate (208) is arranged at the rear side of the top pressing plate (207).

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