Rapid spline shaft surface cutting device

Abstract

The utility model discloses a spline shaft surface rapid cutting device which comprises a collecting box, the top of the collecting box is fixedly connected with a workbench, the left side of the top of the workbench is fixedly connected with a vertical frame, the right side of the vertical frame is fixedly connected with a stabilizing cylinder, the top of the workbench is provided with a penetrating groove, and the penetrating groove is located at the bottom of the stabilizing cylinder. After the toothed plate pressed in advance is loosened and is not limited, the toothed plate moves upwards through the elastic force of the spring, the toothed plate drives the gear to rotate, the gear drives the cam to rotate, the cam pushes the moving plate to move rightwards, the moving plate drives the abutting block to move rightwards, and the abutting block makes contact with materials in the penetrating groove. The spline shaft material is fixed by the abutting block, the cutting equipment can stably and rapidly work, the advantages of high efficiency and stability are achieved, when the spline shaft material is too thin, the thin spline shaft material can be positioned through the fixing assembly, and the machining speed and efficiency of the spline shaft material are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spline shaft processing equipment, in particular to a spline shaft surface rapid cutting device. Background Art

[0002] In the process of cutting the spline shaft, a cutting device is needed, and the patent announcement number is CN219402588U, which discloses a cutting device for spline shaft processing, including a base, a collection box is arranged on the upper surface of the base, a vertical plate is fixed on the upper surface of the base, a box body and a positioning cylinder are arranged on one side of the vertical plate, and the box body is located below the positioning cylinder, the box body is movably arranged on the vertical plate, the positioning cylinder is fixedly connected to the vertical plate, a positioning hole is opened on the positioning cylinder, a cross bar is fixed on one side of the positioning cylinder, a sleeve is slidably arranged on the cross bar, a mounting plate is fixed on the bottom of the sleeve, a cutting machine is installed on the lower surface of the mounting plate, the box body is a rectangular structure with an open top, and a feeding port is opened on the bottom wall of the box body, and a push-pull structure is also arranged on one side of the sleeve; the utility model does not need to adjust the position of the metal rod each time cutting, ensures the consistency of the cutting length, reduces the workload, and can cut out blanks of different lengths, with high applicability.

[0003] The above-mentioned prior art solution has the following defects: the spline shaft material is stabilized by a positioning cylinder. When the spline shaft material is too thin, the positioning cylinder cannot position the fine spline shaft material, and the fine spline shaft material will loosen and shake inside the positioning cylinder. When the cutting device cannot successfully cut the spline shaft material, the processing speed and efficiency of the spline shaft material are reduced. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a spline shaft surface rapid cutting device, which has the advantages of high efficiency and stability, and solves the problem of stabilizing the spline shaft material through a positioning tube. When the spline shaft material is too thin, the positioning tube cannot position the fine spline shaft material, and the fine spline shaft material will loosen and shake inside the positioning tube. When the cutting device cannot successfully cut the spline shaft material, the processing speed and efficiency of the spline shaft material are reduced.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for rapid cutting of a spline shaft surface, comprising a collection box, the top of the collection box is fixedly connected to a workbench, the left side of the top of the workbench is fixedly connected to a vertical frame, the right side of the vertical frame is fixedly connected to a stabilizing cylinder, a penetration groove is opened on the top of the workbench, the penetration groove is located at the bottom of the stabilizing cylinder, a cutting device is arranged inside the workbench, a moving component is fixedly connected to the bottom of the cutting device, the moving component is fixedly installed inside the workbench, and a tightening mechanism is arranged inside the penetration groove.

[0006] As a preferred embodiment of the utility model, the clamping mechanism includes a tooth plate, which is located on the left side of the top of the workbench, and the bottom of the tooth plate passes through the interior of the workbench, the right side of the tooth plate is meshed with a gear, the front side of the gear is fixedly connected to a cam, the gear and the cam are rotatably connected to the interior of the workbench through a pin shaft, and a movable plate is provided on the right side of the cam, the top and bottom of the right side of the movable plate are fixedly connected to a clamping block, the right side of the clamping block passes through the interior of the penetration groove, the top and bottom of the left side of the movable plate are fixedly connected to a tension spring, the left side of the tension spring is fixedly connected to the left side of the inner wall of the workbench, and the bottom of the tooth plate is fixedly connected to a spring.

[0007] As a preferred embodiment of the present invention, the right side of the cam is rotatably connected to a pulley, and the surface of the pulley is in contact with the surface of the movable plate.

[0008] As a preferred embodiment of the utility model, the top and the bottom of the movable plate are both slidably connected with a stabilizing rod, and the surface of the stabilizing rod is electrically connected to the inner wall of the workbench.

[0009] As a preferred embodiment of the present invention, a positioning block is provided inside the tooth plate, and a surface of the positioning block is fixedly connected to an inner wall of the workbench.

[0010] As a preferred embodiment of the present invention, a pressing block is fixedly connected to the top of the tooth plate, and the pressing block is circular in shape.

[0011] As a preferred embodiment of the present invention, a support rod is provided at the bottom of the cam, and the surface of the support rod is fixedly connected to the inner wall of the workbench.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model releases the toothed plate that has been pressed in advance. After the toothed plate loses its limit, it moves upward by the elastic force of the spring, the toothed plate drives the gear to rotate, the gear drives the cam to rotate, the cam pushes the moving plate to move to the right, the moving plate drives the clamping block to move to the right, the clamping block contacts the material inside the penetration groove, the spline shaft material is fixed by the clamping block, the cutting equipment can work stably and quickly, and has the advantages of high efficiency and stability. When the spline shaft material is too thin, the thin spline shaft material can be positioned by the fixing component, thereby improving the processing speed and efficiency of the spline shaft material.

[0014] 2. The utility model can tighten the material inside the penetration groove by providing a tightening mechanism, thereby preventing the material inside the penetration groove from loosening, which would cause the cutting equipment to be unable to cut efficiently, quickly and continuously, thereby improving the working efficiency of the cutting equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a three-dimensional cross-sectional view of the workbench of the utility model;

[0017] Figure 3 For this utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0018] In the figure: 1. collecting box; 2. working table; 3. vertical frame; 4. stabilizing cylinder; 5. penetrating groove; 6. cutting equipment; 7. moving assembly; 8. clamping mechanism; 81. tooth plate; 82. gear; 83. cam; 84. moving plate; 85. clamping block; 86. tension spring; 87. spring; 9. pulley; 10. stabilizing rod; 11. positioning block; 12. pressing block; 13. supporting rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 3 As shown, the utility model provides a spline shaft surface rapid cutting device, including a collecting box 1, a workbench 2 is fixedly connected to the top of the collecting box 1, a vertical frame 3 is fixedly connected to the left side of the top of the workbench 2, a stabilizing cylinder 4 is fixedly connected to the right side of the vertical frame 3, a penetration groove 5 is opened on the top of the workbench 2, the penetration groove 5 is located at the bottom of the stabilizing cylinder 4, a cutting device 6 is arranged inside the workbench 2, a moving component 7 is fixedly connected to the bottom of the cutting device 6, the moving component 7 is fixedly installed inside the workbench 2, and a tightening mechanism 8 is arranged inside the penetration groove 5.

[0021] refer to Figure 3 The clamping mechanism 8 includes a tooth plate 81, which is located on the left side of the top of the workbench 2, and the bottom of the tooth plate 81 penetrates into the interior of the workbench 2. A gear 82 is meshed on the right side of the tooth plate 81, and a cam 83 is fixedly connected to the front side of the gear 82. The gear 82 and the cam 83 are both rotatably connected to the interior of the workbench 2 through a pin shaft. A moving plate 84 is provided on the right side of the cam 83, and a clamping block 85 is fixedly connected to the top and bottom of the right side of the moving plate 84, and the right side of the clamping block 85 penetrates into the interior of the penetration groove 5, and a tension spring 86 is fixedly connected to the top and bottom of the left side of the moving plate 84, and the left side of the tension spring 86 is fixedly connected to the left side of the inner wall of the workbench 2, and a spring 87 is fixedly connected to the bottom of the tooth plate 81.

[0022] As a technical optimization solution of the utility model, by setting a tightening mechanism 8, the material inside the penetration groove 5 can be tightened to prevent the material inside the penetration groove 5 from loosening, which would cause the cutting device 6 to be unable to cut efficiently and quickly continuously, thereby improving the working efficiency of the cutting device 6.

[0023] refer to Figure 3 The right side of the cam 83 is rotatably connected to a pulley 9, and the surface of the pulley 9 contacts the surface of the moving plate 84.

[0024] As a technical optimization solution of the utility model, by setting the pulley 9, the connection between the cam 83 and the movable plate 84 can be reinforced to avoid the cam 83 and the movable plate 84 from breaking during use, to prevent the cam 83 and the movable plate 84 from failing to cooperate, and to improve the use effect of the cam 83 and the movable plate 84.

[0025] refer to Figure 3 The top and bottom of the movable plate 84 are both slidably connected with a stabilizing rod 10 , and the surface of the stabilizing rod 10 is electrically connected to the inner wall of the workbench 2 .

[0026] As a technical optimization solution of the utility model, by providing a stabilizing rod 10, the sliding of the moving plate 84 can be stabilized to prevent the moving plate 84 from shaking during the sliding movement, causing the moving plate 84 to loosen, thereby improving the sliding stability of the moving plate 84.

[0027] refer to Figure 3 A positioning block 11 is disposed inside the tooth plate 81 , and a surface of the positioning block 11 is fixedly connected to the inner wall of the workbench 2 .

[0028] As a technical optimization solution of the utility model, the positioning block 11 is provided to limit the tooth plate 81 to prevent the tooth plate 81 from moving excessively and causing the tooth plate 81 to separate from the workbench 1, thereby improving the working stability of the tooth plate 81.

[0029] refer to Figure 1 A pressing block 12 is fixedly connected to the top of the tooth plate 81, and the pressing block 12 is circular in shape.

[0030] As a technical optimization solution of the present invention, by providing the pressing block 12 , the contact area between the user and the tooth plate 81 can be increased, thereby avoiding a small contact area between the tooth plate 81 and the user and improving the pushing efficiency of the tooth plate 81 .

[0031] refer to Figure 3 A support rod 13 is provided at the bottom of the cam 83 , and the surface of the support rod 13 is fixedly connected to the inner wall of the workbench 2 .

[0032] As a technical optimization solution of the present invention, by providing the support rod 13, the cam 83 can be limited to avoid excessive rotation of the cam 83, thereby improving the working stability of the cam 83.

[0033] The working principle and use process of the utility model are as follows: during use, when the spline shaft material is placed into the interior of the stabilizing cylinder 4 and enters the interior of the penetration groove 5, when the spline shaft material needs to be fixed, the pre-pressed tooth plate 81 is released, and after the tooth plate 81 loses its limit, it moves upward through the elastic force of the spring 87, and the tooth plate 81 drives the gear 82 to rotate, and the gear 82 drives the cam 83 to rotate, and the cam 83 pushes the moving plate 84 to move to the right, and the moving plate 84 drives the tightening block 85 to move to the right, and the tightening block 85 contacts the material inside the penetration groove 5, and the spline shaft material is fixed by the tightening block 85, and the cutting equipment 6 can work stably and quickly, thus having the advantages of high efficiency and stability.

[0034] To sum up: the spline shaft surface rapid cutting device, through the coordinated use of the collection box 1, the workbench 2, the vertical frame 3, the stabilizing cylinder 4, the penetration groove 5, the cutting device 6, the moving component 7 and the tightening mechanism 8, solves the problem of stabilizing the spline shaft material through the positioning cylinder. When the spline shaft material is too fine, the positioning cylinder cannot position the fine spline shaft material, and the fine spline shaft material will loosen and shake inside the positioning cylinder. When the cutting device cannot successfully cut the spline shaft material, the processing speed and efficiency of the spline shaft material are reduced.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spline shaft surface rapid cutting device, comprising a collection box (1), characterized in that: The top of the collecting box (1) is fixedly connected to a workbench (2), the left side of the top of the workbench (2) is fixedly connected to a vertical frame (3), the right side of the vertical frame (3) is fixedly connected to a stabilizing cylinder (4), the top of the workbench (2) is provided with a penetration groove (5), the penetration groove (5) is located at the bottom of the stabilizing cylinder (4), a cutting device (6) is arranged inside the workbench (2), the bottom of the cutting device (6) is fixedly connected to a moving component (7), the moving component (7) is fixedly installed inside the workbench (2), and a tightening mechanism (8) is arranged inside the penetration groove (5).

2. A spline shaft surface rapid cutting device according to claim 1, characterized in that: The clamping mechanism (8) comprises a tooth plate (81), the tooth plate (81) being located on the left side of the top of the workbench (2), the bottom of the tooth plate (81) penetrating into the interior of the workbench (2), a gear (82) being meshed on the right side of the tooth plate (81), a cam (83) being fixedly connected to the front side of the gear (82), the gear (82) and the cam (83) being both rotatably connected to the interior of the workbench (2) via a pin shaft, a movable plate (84) being arranged on the right side of the cam (83), a clamping block (85) being fixedly connected to the top and bottom of the right side of the movable plate (84), the right side of the clamping block (85) penetrating into the interior of the penetration groove (5), a tension spring (86) being fixedly connected to the top and bottom of the left side of the movable plate (84), the left side of the tension spring (86) being fixedly connected to the left side of the inner wall of the workbench (2), and a spring (87) being fixedly connected to the bottom of the tooth plate (81).

3. A spline shaft surface rapid cutting device according to claim 2, characterized in that: The right side of the cam (83) is rotatably connected to a pulley (9), and the surface of the pulley (9) is in contact with the surface of the moving plate (84).

4. A spline shaft surface rapid cutting device according to claim 2, characterized in that: The top and bottom of the movable plate (84) are both slidably connected to a stabilizing rod (10), and the surface of the stabilizing rod (10) is electrically connected to the inner wall of the workbench (2).

5. The spline shaft surface rapid cutting device according to claim 2, characterized in that: A positioning block (11) is provided inside the tooth plate (81), and a surface of the positioning block (11) is fixedly connected to the inner wall of the workbench (2).

6. A spline shaft surface rapid cutting device according to claim 2, characterized in that: A pressing block (12) is fixedly connected to the top of the tooth plate (81), and the pressing block (12) is circular in shape.

7. A spline shaft surface rapid cutting device according to claim 2, characterized in that: A support rod (13) is provided at the bottom of the cam (83), and a surface of the support rod (13) is fixedly connected to the inner wall of the workbench (2).

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