Flat connecting chain ring cutting tool

Abstract

The utility model discloses a flat connecting chain ring cutting tool which comprises a bottom plate, displacement grooves are formed in the two ends of the top face of the bottom plate, sliding grooves are formed in the bottoms of the displacement grooves, sliding blocks are connected into the sliding grooves in a sliding mode, the sliding blocks are driven by a driving assembly, lifting adjusting assemblies are connected to the tops of the sliding blocks, and a cutting molybdenum wire is installed between the two lifting adjusting assemblies. A plurality of containing grooves are formed in the position, between the two displacement grooves, of the top face of the bottom plate, first clamping assemblies are arranged in the containing grooves, and second clamping assemblies are arranged on the outer sides of the containing grooves. The bottom of a workpiece is preliminarily stabilized through the first clamping assembly, the workpiece is prevented from being unstable in subsequent work, then the workpiece is firmly clamped through the second clamping assembly, accuracy and stability during cutting are guaranteed through two kinds of clamping, the work quality is greatly improved, and by adjusting the height of the lifting sleeve, the work efficiency is greatly improved. And the cutting position is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of flat chain link cutting, in particular to a flat chain link cutting tool. Background Art

[0002] The chain connecting ring is a connecting component of high-strength round link chains or compact chains on scraper conveyors and transfer machines of coal mine transportation equipment. It has the advantages of convenient, fast and stable connection. Currently, there are mainly flat chain connecting rings for mining round link chains, vertical chain connecting rings for mining chains and flat chain connecting rings for mining chains. The existing chain connecting rings are prone to shaking during the cutting process, which reduces the processing accuracy and affects the quality of the finished product. Utility Model Content

[0003] The utility model aims to provide a flat chain link cutting tool to solve the above problems.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] The utility model discloses a flat chain link cutting tool, comprising a bottom plate, displacement grooves are provided at both ends of the top surface of the bottom plate, a slide groove is provided at the bottom of the displacement groove, a slider is slidably connected in the slide groove, the slider is driven by a driving assembly, a lifting and adjusting assembly is connected to the top of the slider, a cutting molybdenum wire is installed between two of the lifting and adjusting groups, a plurality of placement grooves are provided on the top surface of the bottom plate between the two displacement grooves, a first clamping assembly is provided in the placement groove, and a second clamping assembly is provided on the outside of the placement groove.

[0006] Furthermore, the driving assembly includes a threaded rod and a sliding rod respectively arranged in the two sliding grooves, the threaded rod is rotatably connected to the sliding groove on the left side through a bearing, the threaded rod is driven by a servo motor installed on the base plate, the sliding block in the sliding groove on the left side is threadedly connected to the threaded rod, the sliding rod is fixed in the sliding groove on the right side, the sliding block on the left side is slidably connected to the sliding rod, the two sliding blocks are connected by a linkage rod, and the linkage rod moves in a cavity opened inside the base plate.

[0007] Furthermore, the lifting and adjusting assembly includes a support rod connected to the base plate and a lifting sleeve sleeved on the top of the support rod, the top four walls of the lifting sleeve are threadedly connected with top screws, and the bottom of the top screw is pressed into a top groove opened on the outer wall of the support rod.

[0008] Furthermore, the first clamping assembly includes four first clamping plates, the angle between two adjacent first clamping plates is 90°, a connecting rod is installed on the first clamping plate, the other end of the connecting rod is inserted into a slot opened on the inner wall of the placement groove, and a spring is sleeved on the connecting rod between the first clamping plate and the inner wall of the placement groove, and the two ends of the spring are respectively connected to the first clamping plate and the inner wall of the placement groove.

[0009] Furthermore, the second clamping assembly includes two symmetrically arranged second clamping plates corresponding to the number of the placement slots, the second clamping plates are connected to a push plate via a fixed frame, the push plate is controlled to move by a cylinder, the cylinder is installed on the base plate via a base, guide rings are provided on both sides of the cylinder, a guide rod is slidably connected in the guide ring, and the other end of the guide rod is fixed to the push plate.

[0010] Compared with the prior art, the beneficial technical effects of the utility model are:

[0011] The utility model uses a first clamping component to initially stabilize the bottom of the workpiece to prevent instability of the workpiece during subsequent work, and then uses a second clamping component to firmly clamp the workpiece. The two clamping methods ensure accuracy and stability during cutting, greatly improve the work quality, and the cutting position can be adjusted by adjusting the height of the lifting sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model will be further described below in conjunction with the accompanying drawings.

[0013] Figure 1 This is a top view of the flat chain link cutting tool of the utility model;

[0014] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0015] Figure 3 This is the front view of the flat chain link cutting tool of the utility model;

[0016] Figure 4 This is the cross-sectional view of the bottom plate;

[0017] Explanation of the accompanying drawings: 1. Base plate; 2. Displacement groove; 3. Slide groove; 4. Slider; 5. Cutting molybdenum wire; 6. Placement groove; 7. Threaded rod; 8. Slide rod; 9. Servo motor; 10. Linkage rod; 11. Cavity; 12. Support rod; 13. Lifting sleeve; 14. Top screw; 15. Top groove; 16. First clamping plate; 17. Connecting rod; 18. Slot; 19. Spring; 20. Second clamping plate; 21. Fixed frame; 22. Push plate; 23. Cylinder; 24. Base; 25. Guide ring; 26. Guide rod. DETAILED DESCRIPTION

[0018] like Figure 1-4 As shown, a flat chain link cutting tool comprises a base plate 1, displacement grooves 2 are provided at both ends of the top surface of the base plate 1, a slide groove 3 is provided at the bottom of the displacement groove 2, a slider 4 is slidably connected in the slide groove 3, and the slider 4 is driven by a driving assembly, and the driving assembly comprises a threaded rod 7 and a slide rod 8 respectively arranged in the two slide grooves 3, the threaded rod 7 is rotatably connected in the slide groove 3 on the left side through a bearing, the threaded rod 7 is driven by a servo motor 9 installed on the base plate 1, the slider 4 in the slide groove 3 on the left side is threadedly connected to the threaded rod 7, the slide rod 8 is fixed in the slide groove 3 on the right side, the slider 4 on the left side is slidably connected to the slide rod 8, the two sliders 4 are connected by a linkage rod 10, and the linkage rod 10 moves in a cavity 11 opened inside the base plate 1.

[0019] The top of the slider 4 is connected with a lifting and adjusting assembly, and a cutting molybdenum wire 5 is installed between the two lifting and adjusting groups. The cutting molybdenum wire 5 is a kind of wire that drives the high-voltage electric field to quickly cut the workpiece during movement. The lifting and adjusting assembly includes a support rod 12 connected to the bottom plate 1 and a lifting sleeve 13 sleeved on the top of the support rod 12. The top four walls of the lifting sleeve 13 are threadedly connected with a top screw 14, and the bottom of the top screw 14 is pressed into a top groove 15 opened on the outer wall of the support rod 12.

[0020] A plurality of placement grooves 6 are provided on the top surface of the bottom plate 1 between the two displacement grooves 2, and a first clamping assembly is provided in the placement groove 6. The first clamping assembly includes four first clamping plates 16, and the angle between two adjacent first clamping plates 16 is 90°. A connecting rod 17 is installed on the first clamping plate 16, and the other end of the connecting rod 17 is inserted into a slot 18 provided on the inner wall of the placement groove 6. A spring 19 is sleeved on the connecting rod 17 between the first clamping plate 16 and the inner wall of the placement groove 6, and the two ends of the spring 19 are respectively connected to the first clamping plate 16 and the inner wall of the placement groove 6.

[0021] A second clamping assembly is provided on the outer side of the placement groove 6, and the second clamping assembly includes two symmetrically arranged second clamping plates 20 corresponding to the number of the placement grooves 6. The second clamping plate 20 is connected to a push plate 22 through a fixed frame 21. The push plate 22 is controlled to move by a cylinder 23. The cylinder 23 is installed on the base plate 1 through a base 24. Guide rings 25 are provided on both sides of the cylinder 23. A guide rod 26 is slidably connected in the guide ring 25, and the other end of the guide rod 26 is fixed to the push plate 22.

[0022] The action process of the utility model is as follows:

[0023] When in use, the workpiece is placed in the groove 6, and the bottom of the workpiece is preliminarily stabilized by the four first clamps 16 placed in the groove 6 to prevent the workpiece from tilting, and then the two cylinders 23 start working, and the two second clamps 20 clamp the workpiece through the push plate 22, and then the height of the lifting sleeve 13 is adjusted according to needs to adjust the cutting height, and then the servo motor 9 is started to drive the cutting molybdenum wire 5 to cut the workpiece.

[0024] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A flat link cutting tool, characterized in that: The invention comprises a bottom plate (1), wherein displacement grooves (2) are provided at both ends of the top surface of the bottom plate (1), a slide groove (3) is provided at the bottom of the displacement groove (2), a slider (4) is slidably connected in the slide groove (3), the slider (4) is driven by a driving component, a lifting and adjusting component is connected to the top of the slider (4), a cutting molybdenum wire (5) is installed between two lifting and adjusting groups, a plurality of placement grooves (6) are provided on the top surface of the bottom plate (1) between the two displacement grooves (2), a first clamping component is provided in the placement groove (6), and a second clamping component is provided on the outer side of the placement groove (6).

2. The flat link cutting tool according to claim 1, characterized in that: The driving assembly comprises a threaded rod (7) and a sliding rod (8) respectively arranged in the two sliding grooves (3); the threaded rod (7) is rotatably connected in the sliding groove (3) on the left side through a bearing; the threaded rod (7) is driven by a servo motor (9) installed on the base plate (1); the sliding block (4) in the sliding groove (3) on the left side is threadedly connected to the threaded rod (7); the sliding block (8) is fixed in the sliding groove (3) on the right side; the sliding block (4) on the left side is slidably connected to the sliding rod (8); the two sliding blocks (4) are connected by a linkage rod (10); and the linkage rod (10) moves in a cavity (11) opened inside the base plate (1).

3. The flat link cutting tool according to claim 1, characterized in that: The lifting and adjusting assembly comprises a support rod (12) connected to the base plate (1) and a lifting sleeve (13) sleeved on the top of the support rod (12); four walls on the top of the lifting sleeve (13) are threadedly connected with a top screw (14); the bottom of the top screw (14) is pressed into a top groove (15) provided on the outer wall of the support rod (12).

4. The flat link cutting tool according to claim 1, characterized in that: The first clamping assembly comprises four first clamping plates (16), the angle between two adjacent first clamping plates (16) is 90°, a connecting rod (17) is installed on the first clamping plate (16), the other end of the connecting rod (17) is inserted into a slot (18) provided on the inner wall of the placement groove (6), a spring (19) is sleeved on the connecting rod (17) between the first clamping plate (16) and the inner wall of the placement groove (6), and the two ends of the spring (19) are respectively connected to the first clamping plate (16) and the inner wall of the placement groove (6).

5. The flat link cutting tool according to claim 1, characterized in that: The second clamping assembly comprises two second clamping plates (20) symmetrically arranged corresponding to the number of the placement slots (6); the second clamping plate (20) is connected to a push plate (22) via a fixing frame (21); the push plate (22) is controlled to move by a cylinder (23); the cylinder (23) is mounted on the base plate (1) via a base (24); guide rings (25) are provided on both sides of the cylinder (23); a guide rod (26) is slidably connected inside the guide ring (25); the other end of the guide rod (26) is fixed to the push plate (22).

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