Rapid sample strip cutting device
By designing a spline fast cutting device, using the moving structure of the slider and the tool holder, the spline is quickly and accurately cut, solving the problem of low cutting efficiency and accuracy dependence on personnel experience in the prior art.
Patent Information
- Application Number
- CN202421612797.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-08
AI Technical Summary
The existing spline cutting method is inefficient and the cutting accuracy depends on the experience of the worker, resulting in poor stability.
A spline quick cutting device is designed, including a rack, workbench, slide rail, slider, tool holder and cutter. The cutter is connected to the knife holder, and the knife holder is connected to the slider. The slider is translated along the slide rail, and the knife holder and the knife move accordingly, achieving rapid and accurate cutting.
It improves the efficiency and accuracy of spline cutting, reduces the dependence on the experience of the worker, enhances the stability of the cutting process, and supports cutting multiple splines at one time.
Smart Images

Figure CN222755631U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of machinery and relates to a spline fast cutting device. Background Art
[0002] The sample strip material is in the form of long sheets, which are cut into strips for subsequent use.
[0003] In existing industrial production, splines are usually cut manually. This operation method not only has low efficiency, but also the cutting accuracy is completely determined by the operator's experience, resulting in poor operation stability. Summary of the invention
[0004] The utility model aims to provide a spline fast cutting device with high working efficiency and compact structure in view of the above problems existing in the prior art.
[0005] The purpose of the utility model can be achieved through the following technical solutions:
[0006] A spline fast cutting device includes a frame, characterized in that the upper part of the frame is provided with a flat workbench, the workbench is provided with a slide rail, the slide rail is connected to a slider that can translate along the slide rail, and also includes a plurality of knife seats, the plurality of knife seats are arranged in a horizontal transverse arrangement and the inner ends of the plurality of knife seats are connected to the slider, and the outer ends of the knife seats are connected to a cutting knife for cutting raw materials.
[0007] The spline fast cutting device creatively connects the cutting knife to the knife holder, and the knife holder is connected to the slide block.
[0008] When the slide block moves along the slide rail, the knife seat moves along with it. Since the cutter is adjacent to the raw material on the workbench, the cutter can quickly and accurately cut the raw material into strips as it moves.
[0009] Since there are several knife seats and the cutters between two adjacent knife seats have a proper spacing, multiple splines can be quickly cut at one time.
[0010] Of course, the number of knife seats is set according to the situation, and one knife seat can be set or multiple knife seats can be set.
[0011] In the above-mentioned spline fast cutting device, the sliding block is provided with a handle for the operator to hold.
[0012] The slider can be pushed stably by the handle to move along the slide rail.
[0013] In the above-mentioned spline fast cutting device, the handle is U-shaped and the U-shaped end of the handle is fixedly connected to the slider.
[0014] Such a structure can not only stably connect the handle to the slider, but also facilitate the operator to hold it.
[0015] In the above-mentioned spline fast cutting device, the knife seat is arranged obliquely and the upper end of the knife seat is connected to the sliding block, and the above-mentioned cutting knife is connected to the lower end of the knife seat.
[0016] Such a structure can not only stably connect the cutter, but also enable the cutter to stably cut the raw material.
[0017] In the above-mentioned spline fast cutting device, the inclination angle of the knife holder is 30-45 degrees.
[0018] In the above-mentioned spline fast cutting device, the knife holder includes a plate body 1 and a plate body 2 in the form of a plate, the plate body 1 and the plate body 2 are fixedly connected by fasteners, and the cutting knife is positioned between the plate body 1 and the plate body 2.
[0019] After the plate body one and the plate body two are fixedly connected, the blade can be stably positioned on the blade seat.
[0020] In the above-mentioned spline rapid cutting device, the slider has a laterally arranged positioning rod 1 and positioning rod 2, the inner ends of the above-mentioned several knife seats are all sleeved on the positioning rod 1 and positioning rod 2, and also includes a locking nut, the above-mentioned locking nut is threadedly connected to the positioning rod 2, and the several sliders are tightly pressed between the locking nut and the slider.
[0021] Positioning rod one and positioning rod two are arranged at the inner end of each knife seat. Such a structure can not only position a plurality of knife seats, but also prevent the knife seats from swinging.
[0022] In the above-mentioned spline fast cutting device, the workbench is provided with a stop edge, and the side portion of the knife seat abuts against the stop edge.
[0023] When the cutter rests against the retaining edge, the cutting accuracy can be precisely controlled.
[0024] In the above-mentioned spline fast cutting device, the blocking edge is arranged parallel to the slide rail.
[0025] In the above-mentioned spline fast cutting device, the side of the sliding block has a plate-shaped connecting plate, and the innermost knife seat is in contact with the connecting plate surface.
[0026] Since the contact area between the connecting plate and the inner end of the knife holder is relatively large, the knife holder can be stably connected to the connecting plate.
[0027] Compared with the prior art, the present spline fast cutting device has a knife seat connected to the slider, and the outer side of the knife seat abuts against the retaining edge. After applying external force to push the slider, the cutter can quickly cut the raw material.
[0028] The number of tool holders is selected according to actual conditions. When multiple tool holders are used, multiple splines can be cut at one time, and the operating efficiency is relatively high.
[0029] At the same time, the knife seats are centrally arranged on the side of the slide block, and the structure is relatively compact, which has high practical value. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 It is a three-dimensional structural schematic diagram of the spline rapid cutting device.
[0031] Figure 2 It is a schematic diagram of the main structure of the spline rapid cutting device.
[0032] In the figure, 1, frame; 1a, workbench; 2, slide rail; 3, slide block; 4, knife holder; 4a, plate body 1; 4b, plate body 2; 5, cutter; 6, handle; 7, positioning rod 1; 8, positioning rod 2; 9, locking nut; 10, stop edge; 11, connecting plate. DETAILED DESCRIPTION
[0033] 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 of 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.
[0034] It should be noted that when a component is referred to as being "mounted on" another component, it may be directly mounted on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. When a component is considered to be "fixed to" another component, it may be directly fixed on the other component or there may be a central component at the same time.
[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "or / and" used herein includes any and all combinations of one or more related listed items.
[0036] like Figure 1 and Figure 2As shown, the present spline rapid cutting device comprises a frame 1, the upper portion of the frame 1 comprises a flat workbench 1a, the workbench 1a comprises a slide rail 2, the slide rail 2 is connected to a slider 3 which can translate along the slide rail, and also comprises a plurality of knife seats 4, the plurality of knife seats 4 are arranged in a horizontal transverse arrangement and the inner ends of the plurality of knife seats 4 are all connected to the slider 3, and the outer ends of the knife seats 4 are connected to a cutting knife 5 for cutting raw materials.
[0037] The slide block 3 is provided with a handle 6 for the operator to hold.
[0038] The handle 6 is U-shaped and the U-shaped end of the handle 6 is fixedly connected to the slider 2 .
[0039] The knife seat 4 is tilted and the upper end of the knife seat 4 is connected to the slide block 3 , and the cutter 5 is connected to the lower end of the knife seat 4 .
[0040] The inclination angle of the knife seat 4 is 30-45 degrees.
[0041] The knife holder 4 includes a plate body 1 4a and a plate body 2 4b in a plate shape. The plate body 1 4a and the plate body 2 4b are fixedly connected by fasteners, and the cutter 5 is positioned between the plate body 1 4a and the plate body 2 4b.
[0042] The slider 3 has a transversely arranged positioning rod 1 7 and a positioning rod 2 8, the inner ends of the above-mentioned several knife seats 4 are all sleeved on the positioning rod 1 7 and the positioning rod 2 8, and also includes a locking nut 9, the above-mentioned locking nut 9 is threadedly connected to the positioning rod 2 8, and the several sliders 3 are tightly pressed between the locking nut 9 and the slider 3.
[0043] The workbench 1 a has a stop edge 10 , and the side of the tool holder 4 abuts against the stop edge 10 .
[0044] The retaining edge 10 is arranged parallel to the slide rail 2 .
[0045] The side of the slide block 3 has a plate-shaped connecting plate 11 , and the innermost knife seat 4 is in surface contact with the connecting plate 11 .
[0046] The spline fast cutting device creatively connects the cutting knife to the knife holder, and the knife holder is connected to the slide block.
[0047] When the slide block moves along the slide rail, the knife seat moves along with it. Since the cutter is adjacent to the raw material on the workbench, the cutter can quickly and accurately cut the raw material into strips as it moves.
[0048] Since there are several knife seats and the cutters between two adjacent knife seats have a proper spacing, multiple splines can be quickly cut at one time.
[0049] Of course, the number of knife seats is set according to the situation, and one knife seat can be set or multiple knife seats can be set.
[0050] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0051] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present invention and are not intended to limit the present invention. As long as they are within the spirit of the present invention, appropriate changes and modifications to the above embodiments are within the scope of protection required by the present invention.
Claims
1. A spline fast cutting device, comprising a frame, characterized in that: The upper part of the frame is provided with a flat workbench, on which a slide rail is provided, on which a slider capable of translating along the slide rail is connected, and a plurality of knife seats are also provided, which are arranged in a horizontal transverse arrangement and the inner ends of the knife seats are all connected to the slider, and the outer ends of the knife seats are connected to a cutting knife for cutting raw materials.
2. The spline fast cutting device according to claim 1, characterized in that: The slide block is provided with a handle for an operator to hold.
3. The spline fast cutting device according to claim 2, characterized in that: The handle is U-shaped and the U-shaped end of the handle is fixedly connected to the sliding block.
4. The spline fast cutting device according to claim 3, characterized in that: The knife seat is arranged obliquely and the upper end of the knife seat is connected to the sliding block, and the cutting knife is connected to the lower end of the knife seat.
5. The spline fast cutting device according to claim 4, characterized in that: The inclination angle of the knife seat is 30-45 degrees.
6. The spline fast cutting device according to claim 5, characterized in that: The knife seat comprises a plate body 1 and a plate body 2 which are in the shape of a plate. The plate body 1 and the plate body 2 are fixedly connected by fasteners, and the cutting knife is positioned between the plate body 1 and the plate body 2.
7. The spline fast cutting device according to claim 6, characterized in that: The slider is provided with a transversely arranged positioning rod 1 and a positioning rod 2, the inner ends of the above-mentioned several knife seats are all sleeved on the positioning rod 1 and the positioning rod 2, and also includes a locking nut, the above-mentioned locking nut is threadedly connected to the positioning rod 2, and the several sliders are tightly pressed between the locking nut and the slider.
8. The spline fast cutting device according to claim 7, characterized in that: The workbench is provided with a stop edge, and the side portion of the tool holder abuts against the stop edge.
9. The spline fast cutting device according to claim 8, characterized in that: The blocking edge is arranged parallel to the slide rail.
10. The spline fast cutting device according to claim 9, characterized in that: The side of the slide block is provided with a plate-shaped connecting plate, and the innermost knife seat is in surface contact with the connecting plate.