Flexible shaft core wire cutting machine

Abstract

The utility model discloses a flexible shaft core wire cutting machine, which relates to the technical field of core wire processing, and comprises a cutting table, the rear side of the cutting table is fixedly connected with an L-shaped plate, the front side of the vertical direction of the L-shaped plate is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is provided with a movable cutter mechanism, and the movable cutter mechanism is provided with a movable cutter. A cutting knife body is movably connected to the middle side of the front face of the movable knife mechanism, a fixed knife mechanism is arranged on the front side of the top of the cutting table, a vertically-through guide groove is formed in the side, close to the fixed knife mechanism, of the top of the cutting table, and a collecting box is movably connected to the bottom of the cutting table. The left side and the right side, close to the movable cutter mechanism, of the top of the cutting table are fixedly connected with sliding rails correspondingly. According to the flexible shaft core wire cutting device, the flexible shaft core wire is clamped into the second arc-shaped groove in the second positioning plate, the hydraulic air cylinder drives the movable cutter mechanism to move forwards horizontally, the cutting cutter body cuts the flexible shaft core wire, and the cut flexible shaft core wire falls into the collecting box through the guide groove to be collected.

Description

Technical Field

[0001] The utility model relates to the technical field of core wire processing, in particular to a flexible shaft core wire cutting machine. Background Art

[0002] Core wire refers to a wire body with a steel coat as the outer shell and iron alloy powder as the core material, with a circular or rectangular cross section. It is also called cored wire. It is used as a wire feeding method to add refining agents and alloying agents in the refining outside the steelmaking furnace. With the continuous development of the industrialization level, the core wire of the flexible shaft is becoming more and more an indispensable material in the industrial development. In the process of processing the core wire of the flexible shaft, a cutting machine is needed to cut it. The existing technology has the following problems:

[0003] The existing flexible shaft core wire cutting machine is cumbersome to operate, consumes a lot of labor and time, and has a relatively low work efficiency. Secondly, after long-term use, the cutting knife in the existing cutting machine is worn and abraded, resulting in obstruction of the cutting of the flexible shaft core wire. Since the disassembly of the cutting knife is relatively cumbersome, the use effect of the cutting machine is affected. Utility Model Content

[0004] The utility model provides a flexible shaft core wire cutting machine to solve the problems existing in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A flexible shaft core wire cutting machine comprises a cutting table, the rear side of the cutting table is fixedly connected to an L-shaped plate, the front side of the L-shaped plate in the vertical direction is fixedly connected to a hydraulic cylinder, the output end of the hydraulic cylinder is provided with a moving knife mechanism, the front middle side of the moving knife mechanism is movably connected to a cutting knife body, the top front side of the cutting table is provided with a fixed knife mechanism, the moving knife mechanism and the fixed knife mechanism are arranged on the same horizontal plane, a material guide groove which passes through from top to bottom is provided on the side of the top of the cutting table close to the fixed knife mechanism, four T-shaped mounting plates are fixedly connected to a rectangular array at the bottom of the cutting table, a collecting box is movably connected to the bottom of the cutting table, slide rails are respectively fixedly connected to the left and right sides of the top of the cutting table close to the moving knife mechanism, and a control switch is provided on the back of the L-shaped plate.

[0007] A further improvement of the technical solution of the utility model is that the moving knife mechanism includes a moving plate, and a positioning plate is respectively arranged on the left and right sides of the front side of the moving plate, the backs of the two positioning plates are fixedly connected to the limiting rods, and the outer walls of the two limiting rods pass through the front and rear ends of the moving plate, the outer walls of the two limiting rods are sleeved with springs, an arc groove that runs through the left and right is opened in the middle part of the front side of the two positioning plates, and an installation component is arranged on the middle side of the front side of the moving plate.

[0008] A further improvement of the technical solution of the utility model is that the front end of the limit rod is fixedly connected to the back of the positioning plate, the rear end of the limit rod is fixedly connected to the front of the movable plate, the left and right sides of the bottom of the movable plate are respectively fixedly connected with sliders, and the inner walls of the two sliders are slidably connected to the outer walls of the two slide rails.

[0009] A further improvement of the technical solution of the utility model lies in that: the mounting assembly includes a mounting block, a movable groove is provided on the top of the mounting block, T-shaped plates are respectively arranged on the left and right sides of the movable groove, and the opposite surfaces of the two T-shaped plates in the vertical direction are fixedly connected with spring plates, and connecting grooves are respectively provided on the left and right sides of the mounting block, and the interior of the connecting groove and the interior of the movable groove are interconnected, and the two sides of the T-shaped plates that are far away from each other in the vertical direction are fixedly connected with plug blocks, and the outer wall of the plug block is sleeved with the interior of the connecting groove.

[0010] A further improvement of the technical solution of the utility model is that the back of the mounting block is fixedly connected to the front of the movable plate, and the spring piece is arranged in a Z shape.

[0011] A further improvement of the technical solution of the utility model is that: the left and right sides of the back of the cutting blade body are respectively fixedly connected with clamping plates, and the opposite surfaces of the two clamping plates are respectively provided with fixing grooves of the same shape and size as the insert block.

[0012] A further improvement of the technical solution of the utility model is that: the fixed knife mechanism includes a fixed plate, a guide block is fixedly connected to the middle side of the back of the fixed plate, a cutting groove is opened on the middle side of the back of the guide block, and positioning plates 2 with the same shape and structure as positioning plate 1 are fixedly connected to the left and right sides of the back of the fixed plate respectively, and arc grooves 2 that pass through the left and right are opened on the middle side of the back of the two positioning plates 2, and the bottom of the fixed plate is fixedly connected to the top of the cutting table.

[0013] A further improvement of the technical solution of the utility model is that: the transverse surface of the T-shaped mounting plate is provided with an insertion hole which passes through from top to bottom, the left and right sides of the front and rear ends of the collection box are fixedly connected with connecting plates respectively, and the bottoms of the four connecting plates are fixedly connected with plug rods.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a flexible shaft core wire cutting machine, which adopts the cooperation among a hydraulic cylinder, a moving knife mechanism, a cutting knife body, a fixed knife mechanism, a material guide groove, a T-shaped mounting plate, a collection box and a slide rail. The flexible shaft core wire is clamped into the arc groove 2 in the positioning plate 2, and the moving knife mechanism is driven by the hydraulic cylinder to move horizontally forward, so that the slide block slides along the outer wall of the slide rail, thereby improving the stability of the moving knife mechanism movement. The arc groove 1 in the positioning plate 1 moves and clamps on the outer wall of the flexible shaft core wire, so that the flexible shaft core wire is positioned, so that the cutting knife body cuts the flexible shaft core wire, and the cut flexible shaft core wire falls into the interior of the collection box through the material guide groove for collection, thereby solving the problems of the existing flexible shaft core wire cutting machine being complicated to operate, consuming a lot of labor and time, and having relatively low work efficiency, and achieving the beneficial effects of simple operation, saving time and labor, and improving work efficiency.

[0016] 2. The utility model provides a flexible shaft core wire cutting machine, which adopts the cooperation among the mounting block, the T-shaped plate, the spring sheet and the inserting block, and the inserting block is separated from the fixing groove in the punching plate by pressing the spring sheet inwardly by the T-shaped plate, so as to complete the disassembly of the cutting knife body, and solves the problem that the cutting knife in the existing cutting machine is worn out after long-term use, resulting in the cutting of the flexible shaft core wire being hindered because the disassembly of the cutting knife is cumbersome, which affects the use effect of the cutting machine, and achieves the beneficial effect of Bindu's disassembly and replacement of the cutting knife body to improve the use effect of the cutting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the flexible shaft core wire cutting machine of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the moving knife mechanism of the utility model;

[0019] Figure 3 It is a partially enlarged schematic diagram of the three-dimensional structure A of the utility model;

[0020] Figure 4 The schematic diagram of the three-dimensional structure of the cutting knife body of the utility model is

[0021] Figure 5 This is a three-dimensional structural diagram of the fixed knife mechanism of the utility model;

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the collection box of the utility model.

[0023] In the figure: 1. cutting table; 2. L-shaped plate; 3. hydraulic cylinder; 4. moving knife mechanism; 41. moving plate; 42. positioning plate 1; 43. limiting rod; 44. spring; 45. arc groove 1; 46. mounting assembly; 461. mounting block; 4610. movable groove; 4611. connecting groove; 462. T-shaped plate; 463. spring; 464. plug block; 5. cutting knife body; 51. clamping plate; 510. fixed groove; 6. fixed knife mechanism; 61. fixed plate; 62. guide block; 620. cutting groove; 63. positioning plate 2; 630. arc groove 2; 7. guide groove; 8. T-shaped mounting plate; 801. socket; 9. collection box; 91. connecting plate; 92. plug rod; 10. slide rail; 11. control switch; 12. slider. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods:

[0025] like Figure 1 As shown, the utility model provides a flexible shaft core wire cutting machine, including a cutting table 1, an L-shaped plate 2 is fixedly connected to the rear side of the cutting table 1, a hydraulic cylinder 3 is fixedly connected to the front side of the L-shaped plate 2 in the vertical direction, a moving knife mechanism 4 is arranged at the output end of the hydraulic cylinder 3, a cutting knife body 5 is movably connected to the front middle side of the moving knife mechanism 4, a fixed knife mechanism 6 is arranged at the front side of the top of the cutting table 1, the moving knife mechanism 4 and the fixed knife mechanism 6 are arranged on the same horizontal plane, a material guide groove 7 which passes through from top to bottom is opened on one side of the top of the cutting table 1 close to the fixed knife mechanism 6, four T-shaped mounting plates 8 are fixedly connected to the bottom rectangular array of the cutting table 1, a collecting box 9 is movably connected to the bottom of the cutting table 1, a slide rail 10 is fixedly connected to the left and right sides of the top of the cutting table 1 close to the moving knife mechanism 4, and a control switch 11 is arranged at the back of the L-shaped plate 2;

[0026] The hydraulic cylinder 3, the movable knife mechanism 4, the cutting knife body 5, the fixed knife mechanism 6, the material guide groove 7, the T-shaped mounting plate 8, the collecting box 9 and the slide rail 10 are arranged to cooperate with each other. The flexible shaft core wire is positioned by passing it along the arc groove 2 630, and the movable knife mechanism 4 is driven to move forward by the output end of the hydraulic cylinder 3, so that the slider 12 slides along the slide rail 10, thereby improving the stability of the movement of the movable knife mechanism 4, thereby avoiding the deviation of the movable knife mechanism 4, and then the cutting knife body 5 is moved to the guide block 62 to cut the flexible shaft core wire, and the cut flexible shaft core wire falls into the collecting box 9 along the material guide groove 7 for collection.

[0027] like Figure 2As shown, the utility model provides a technical solution for a flexible shaft core wire cutting machine: the moving knife mechanism 4 includes a moving plate 41, and positioning plates 42 are respectively arranged on the left and right sides of the front of the moving plate 41, and the backs of the two positioning plates 42 are fixedly connected to the limiting rods 43, and the outer walls of the two limiting rods 43 penetrate the front and rear ends of the moving plate 41, and the outer walls of the two limiting rods 43 are sleeved with springs 44. By utilizing the elasticity of the springs 44, the front of the positioning plate 42 is buckled with the two sides of the fixed knife mechanism 6, and the middle part of the front side of the two positioning plates 42 is provided with an arc groove 45 that passes through the left and right sides. The soft shaft core wire can be positioned and fixed through the arc groove 45 to prevent sliding during the cutting process. An installation component 46 is provided on the middle side of the front side of the movable plate 41. The front end of the limit rod 43 is fixedly connected to the back of the positioning plate 42, and the rear end of the limit rod 43 is fixedly connected to the front side of the movable plate 41. The left and right sides of the bottom of the movable plate 41 are respectively fixedly connected with sliders 12. The inner walls of the two sliders 12 are slidably connected to the outer walls of the two slide rails 10. The sliders 12 slide along the outer walls of the slide rails 10, thereby improving the stability of the movement of the movable knife mechanism 4 and avoiding the phenomenon of deviation.

[0028] like Figure 3-4 As shown, the utility model provides a technical solution for a flexible shaft core wire cutting machine: the mounting assembly 46 includes a mounting block 461, a movable groove 4610 is provided on the top of the mounting block 461, T-shaped plates 462 are respectively provided on the left and right sides of the movable groove 4610, and the two T-shaped plates 462 are fixedly connected to the opposite surfaces in the vertical direction with spring pieces 463, and the left and right sides of the mounting block 461 are respectively provided with connecting grooves 4611, and the interior of the connecting grooves 4611 and the interior of the movable groove 4610 are mutually connected, and the two T-shaped plates 462 are fixedly connected to the sides away from each other in the vertical direction with plug blocks 464, and the outer sides of the plug blocks 464 are fixedly connected to the outer sides of the plug blocks 464. The wall is connected to the inside of the connecting groove 4611, and the T-shaped plate 462 is squeezed inwardly, and the plug block 464 is conveniently contracted and ejected by utilizing the spring piece 463, so as to facilitate the installation and removal of the cutting knife body 5. The back of the mounting block 461 is fixedly connected to the front of the movable plate 41, and the spring piece 463 is arranged in a Z shape. The left and right sides of the back of the cutting knife body 5 are respectively fixedly connected with the clamping plates 51, and the opposite sides of the two clamping plates 51 are respectively provided with fixing grooves 510 of the same shape and size as the plug block 464. By inserting the plug block 464 into the fixing groove 510, the cutting knife body 5 is installed on the movable knife mechanism 4.

[0029] like Figure 5As shown, the utility model provides a technical solution for a flexible shaft core wire cutting machine: a fixed knife mechanism 6 comprises a fixed plate 61, a guide block 62 is fixedly connected to the middle side of the back of the fixed plate 61, a cutting groove 620 is provided on the middle side of the back of the guide block 62, one end of the cutting knife body 5 is inserted into the cutting groove 620, so as to cut the flexible shaft core wire, and a positioning plate 2 63 having the same shape and structure as the positioning plate 1 42 is fixedly connected to the left and right sides of the back of the fixed plate 61, respectively, an arc groove 2 630 which passes through left and right is provided on the middle side of the back of the two positioning plates 2 63, the bottom of the fixed plate 61 is fixedly connected to the top of the cutting table 1, and the flexible shaft core wire is passed through the arc groove 2 630, so as to position the flexible shaft core wire.

[0030] like Figure 6 As shown, the utility model provides a technical solution for a flexible shaft core wire cutting machine: a lateral surface of a T-shaped mounting plate 8 is provided with an insertion hole 801 which passes through from top to bottom, and connecting plates 91 are fixedly connected to the left and right sides of the front and rear ends of a collecting box 9, respectively, and plug rods 92 are fixedly connected to the bottom of the four connecting plates 91, and the collecting box 9 is inserted into the insertion hole 801 through the plug rods 92, so that the collecting box 9 is installed at the bottom of the cutting table 1.

[0031] The following is a detailed description of the working principle of this soft shaft core wire cutting machine.

[0032] like Figure 1-6 As shown, when the soft shaft core wire is cut, first, the T-shaped plate 462 is pressed inwardly with the spring sheet 463, so that the plug blocks 464 on both sides are moved into the inside of the connecting groove 4611, and the cutting knife body 5 is clamped on the outer wall of the mounting block 461 through the clamping plate 51, and the plug block 464 is reset and inserted into the inside of the fixed groove 510 by using the elasticity of the spring sheet 463, so that the cutting knife body 5 is installed on the movable plate 41, and then the collecting box 9 is inserted into the socket 801 in the T-shaped mounting plate 8 through the plug rod 92 in the connecting plate 91 for connection, and then the outer wall of the soft shaft core wire is inserted along the arc groove 2 630 in the positioning plate 2 63, and the hydraulic cylinder 3 is started by operating the control switch 11, and the output end of the hydraulic cylinder 3 moves the movable knife mechanism 4 forward, thereby driving The inner wall of the slider 12 slides along the outer wall of the slide rail 10 to improve the stability of the movement of the movable knife mechanism 4 and prevent misalignment. During the movement, the arc groove 45 in the positioning plate 42 on both sides of the movable plate 41 fits with the outer wall of the flexible shaft core wire, so that the positioning plate 42 is forced to squeeze the limit rod 43 backward, thereby positioning and clamping the flexible shaft core wire, and moving the cutting knife body 5 to the guide block 62 to cut the flexible shaft core wire. The disassembled flexible shaft core wire falls into the collection box 9 through the guide groove 7 for collection. When the cutting knife body 5 is disassembled and replaced, the T-shaped plate 462 squeezes the spring piece 463 inward, thereby separating the insert block 464 from the fixed groove 510 in the punching plate 51, thereby completing the disassembly of the cutting knife body 5.

[0033] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A flexible shaft core wire cutting machine, comprising a cutting table (1), characterized in that: The rear side of the cutting table (1) is fixedly connected to an L-shaped plate (2), the front side of the L-shaped plate (2) in the vertical direction is fixedly connected to a hydraulic cylinder (3), the output end of the hydraulic cylinder (3) is provided with a moving knife mechanism (4), the front middle side of the moving knife mechanism (4) is movably connected to a cutting knife body (5), the top front side of the cutting table (1) is provided with a fixed knife mechanism (6), the moving knife mechanism (4) and the fixed knife mechanism (6) are arranged on the same horizontal plane, A material guide trough (7) extending vertically is provided on one side of the top of the cutting table (1) near the fixed knife mechanism (6); four T-shaped mounting plates (8) are fixedly connected in a rectangular array at the bottom of the cutting table (1); a collecting box (9) is movably connected at the bottom of the cutting table (1); slide rails (10) are fixedly connected on the left and right sides of the top of the cutting table (1) near the movable knife mechanism (4); and a control switch (11) is provided on the back of the L-shaped plate (2).

2. A flexible shaft core wire cutting machine according to claim 1, characterized in that: The movable knife mechanism (4) comprises a movable plate (41), and a positioning plate (42) is respectively arranged on the left and right sides of the front face of the movable plate (41), and the backs of the two positioning plates (42) are fixedly connected to a limiting rod (43), and the outer walls of the two limiting rods (43) pass through the front and rear ends of the movable plate (41), and the outer walls of the two limiting rods (43) are sleeved with a spring (44), and the middle part of the front side of the two positioning plates (42) is provided with an arc groove (45) that passes through the left and right sides, and the middle side of the front face of the movable plate (41) is provided with a mounting assembly (46).

3. A flexible shaft core wire cutting machine according to claim 2, characterized in that: The front end of the limit rod (43) is fixedly connected to the back of the positioning plate (42), and the rear end of the limit rod (43) is fixedly connected to the front of the movable plate (41). The left and right sides of the bottom of the movable plate (41) are respectively fixedly connected with sliders (12), and the inner walls of the two sliders (12) are slidably connected to the outer walls of the two slide rails (10).

4. A flexible shaft core wire cutting machine according to claim 2, characterized in that: The mounting assembly (46) comprises a mounting block (461), a movable groove (4610) is provided at the top of the mounting block (461), T-shaped plates (462) are respectively provided on the left and right sides of the movable groove (4610), and spring plates (463) are fixedly connected to the opposite surfaces of the two T-shaped plates (462) in the vertical direction, and connecting grooves (4611) are respectively provided on the left and right sides of the mounting block (461), and the interior of the connecting groove (4611) and the interior of the movable groove (4610) are interconnected, and the two sides of the two T-shaped plates (462) that are far away from each other in the vertical direction are fixedly connected with plug blocks (464), and the outer wall of the plug block (464) is sleeved with the interior of the connecting groove (4611).

5. A flexible shaft core wire cutting machine according to claim 4, characterized in that: The back of the mounting block (461) is fixedly connected to the front of the movable plate (41), and the elastic sheet (463) is arranged in a Z shape.

6. The flexible shaft core wire cutting machine according to claim 1, characterized in that: The left and right sides of the back of the cutting blade body (5) are respectively fixedly connected with clamping plates (51), and the opposite surfaces of the two clamping plates (51) are respectively provided with fixing grooves (510) of the same shape and size as the insert block (464).

7. The flexible shaft core wire cutting machine according to claim 1, characterized in that: The fixed knife mechanism (6) comprises a fixed plate (61), a guide block (62) is fixedly connected to the middle side of the back of the fixed plate (61), a cutting groove (620) is provided on the middle side of the back of the guide block (62), and a second positioning plate (63) having the same shape and structure as the first positioning plate (42) is fixedly connected to the left and right sides of the back of the fixed plate (61), and a second arc groove (630) that runs through the left and right sides is provided on the middle side of the back of the two second positioning plates (63), and the bottom of the fixed plate (61) is fixedly connected to the top of the cutting table (1).

8. The flexible shaft core wire cutting machine according to claim 1, characterized in that: The transverse surface of the T-shaped mounting plate (8) is provided with an insertion hole (801) which passes through from top to bottom. The left and right sides of the front and rear ends of the collecting box (9) are respectively fixedly connected with connecting plates (91). The bottoms of the four connecting plates (91) are all fixedly connected with insertion rods (92).

Images