CN219254277U - Sheet cutting machine and mounting structure thereof - Google Patents
Sheet cutting machine and mounting structure thereof Download PDFInfo
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- CN219254277U CN219254277U CN202223499941.3U CN202223499941U CN219254277U CN 219254277 U CN219254277 U CN 219254277U CN 202223499941 U CN202223499941 U CN 202223499941U CN 219254277 U CN219254277 U CN 219254277U
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Abstract
The utility model discloses a sheet cutting machine and a mounting structure thereof, wherein the sheet cutting machine comprises a machine body, a cutter and a plurality of groups of supporting wheels, the cutter is rotatably mounted outside the front side of the machine body, the four groups of supporting wheels are provided, two groups of supporting wheels are mounted on two sides of the rear end of the machine body, the other two groups of supporting wheels are mounted on two sides of the front end of the machine body, and the cutter is arranged between the two groups of supporting wheels at the front end, and the sheet cutting machine is characterized in that: the middle parts of the two groups of support wheels at the rear end are respectively connected with the machine body in a rotating way through a connecting shaft; the middle parts of the two groups of supporting wheels at the front end are respectively connected with the machine body in a rotating way through an eccentric shaft; the outer surfaces of the bottoms of the four groups of supporting wheels are arranged on the same plane. The utility model improves the cutting precision and stability of the product and improves the comfort of use.
Description
Technical Field
The utility model relates to a cutting machine, in particular to a sheet cutting machine and a mounting structure thereof, which are mainly used for cutting sheets.
Background
With the development of the paving industry, the demands of the sheet cutting machine are also increasing. Referring now to fig. 1, the sheet metal 101 is processed into four mounting holes 102, and then bent, so that four bearings 103 are respectively mounted on the machine body through connecting shafts 105, and the machine body can run back and forth on the guide rail by means of the bearings to drive the cutter wheel 104 to scratch stress marks.
In practice, however, there are the following problems: because the problem of fuselage processing technology, it can punch earlier, then bend again, because the processing error can lead to the position of four hole sites to deviate to some extent, and then lead to there to be a set of bearing bottom surface and other three bearing bottom surfaces not on same face, thereby lead to when using, the fuselage is through the problem that the bearing rolls on the guide rail, the part is unsettled appears, not only influence the cutting feel, influence use experience, simultaneously, in the removal in-process, still can appear the deviation, influence cutting precision and cutting stability.
Disclosure of Invention
The utility model aims to provide a sheet cutting machine and a mounting structure thereof, and by using the structure, the phenomenon of suspending of a machine body is prevented, so that the cutting stability and the cutting precision of a sheet are ensured, the cutting hand feeling is also improved, and the use experience of operators is improved.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the sheet cutting machine comprises a machine body, a cutter and a plurality of groups of supporting wheels, wherein the cutter is rotatably arranged outside the front side of the machine body, the four groups of supporting wheels are arranged, two groups of supporting wheels are arranged on two sides of the rear end of the machine body, the other two groups of supporting wheels are arranged on two sides of the front end of the machine body, the cutter is arranged between the two groups of supporting wheels at the front end,
the middle parts of the two groups of support wheels at the rear end are respectively connected with the machine body in a rotating way through a connecting shaft;
the middle parts of the two groups of supporting wheels at the front end are respectively connected with the machine body in a rotating way through an eccentric shaft;
the outer surfaces of the bottoms of the four groups of supporting wheels are arranged on the same plane.
In the above technical scheme, the machine body comprises a top plate and two groups of extension plates, wherein the two groups of extension plates are respectively arranged on the front side and the rear side of the bottom of the top plate;
the middle parts of the two groups of supporting wheels at the rear end are rotationally connected with the two ends of the extension plate at the rear side through connecting shafts, the middle parts of the two groups of supporting wheels at the front end are rotationally connected with the two ends of the extension plate at the front side through eccentric shafts, and the outer surface of the bottom of the supporting wheels is arranged below the bottom surface of the extension plate.
In the above technical scheme, the cutter is annular cutter, annular cutter rotates through the installation pole and installs in the front side the middle part of extension board, annular cutter set up in the front side the front end of extension board, just annular cutter's bottom surface set up in the bottom surface below of supporting wheel.
In the technical scheme, the two ends of the extension plate at the rear end are respectively provided with a rear end through hole, and the supporting wheel at the rear end is connected with the corresponding rear end through hole through a connecting shaft;
front end through holes are respectively formed in two ends of the extension plate, and the front end supporting wheels are connected with the corresponding front end through holes through eccentric shafts.
In the technical scheme, a grip plate is arranged at the top of the machine body.
In the technical scheme, two groups of limiting wheels are arranged in the middle of the machine body, and the axes of the limiting wheels are perpendicular to the axes of the supporting wheels.
The utility model also provides a mounting structure of the sheet cutting machine, which comprises the sheet cutting machine and also comprises a guide rail plate, wherein the machine body is movably mounted on the top surface of the guide rail plate through the supporting wheel, and the bottom surface of the supporting wheel is propped against the top surface of the guide rail plate.
In the above technical scheme, the cutter is arranged outside the guide rail plate.
In the above technical scheme, the middle part of the guide rail plate is provided with a spacing convex strip, the spacing convex strip is arranged between two groups of spacing wheels, and the outer surface of the spacing wheels is propped against the side wall of the spacing convex strip.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the supporting wheels at the rear side of the machine body are rotationally connected with the machine body through the connecting shaft, and the two groups of supporting wheels at the front side of the machine body are rotationally connected with the machine body through the eccentric shaft, so that the heights of the bottoms of the supporting wheels at the front side can be adjusted when the angles of the eccentric shafts are adjusted, the bottoms of the four groups of supporting wheels can be positioned on the same plane, and the phenomenon that the machine body is suspended when the machine is used is prevented, so that the cutting precision and stability of a thin plate can be improved, and the operation handfeel and the operation comfort are improved.
Drawings
FIG. 1 is a schematic diagram of a structure in the background art;
FIG. 2 is a schematic view showing a structure in which a sheet cutter is mounted on a rail plate in accordance with the first embodiment of the present utility model;
FIG. 3 is a schematic perspective view of the structure of FIG. 2;
FIG. 4 is a schematic perspective view showing a thin plate cutter mounted on a guide rail plate according to the first embodiment of the present utility model;
FIG. 5 is a schematic view of a partial cross-sectional structure of a connection portion between a frame and a supporting wheel (the limiting wheel, the grip plate and the cutter are not shown) in the first embodiment of the present utility model;
fig. 6 is a schematic diagram of a structure of the support wheel and the eccentric shaft after disassembly and assembly in accordance with the first embodiment of the present utility model.
Wherein: 1. a body; 2. a cutter; 3. a support wheel; 4. a connecting shaft; 5. an eccentric shaft; 6. an extension plate; 7. a rear end through hole; 8. a front end through hole; 9. a grip plate; 10. a limiting wheel; 11. a guide rail plate; 12. limit raised strips; 101. sheet metal; 102. a mounting hole; 103. a bearing; 104. a cutter wheel; 105. and a connecting shaft.
Detailed Description
The utility model is further described below with reference to the accompanying drawings and examples:
embodiment one: referring to fig. 2 to 6, a sheet cutter comprises a main body 1, a cutter 2 and a plurality of groups of supporting wheels 3, wherein the cutter is rotatably arranged outside the front side of the main body, the four groups of supporting wheels are arranged, two groups of supporting wheels are arranged on two sides of the rear end of the main body, the other two groups of supporting wheels are arranged on two sides of the front end of the main body, the cutter is arranged between the two groups of supporting wheels at the front end,
the middle parts of the two groups of support wheels at the rear end are respectively connected with the machine body in a rotating way through a connecting shaft 4;
the middle parts of the two groups of support wheels at the front end are respectively connected with the machine body in a rotating way through an eccentric shaft 5;
the outer surfaces of the bottoms of the four groups of supporting wheels are arranged on the same plane.
In this embodiment, when the machine body is machined, the machine body is a flat plate, the machine body is punched into a flat plate with a corresponding size, corresponding hole sites are punched at the mounting positions of the supporting wheel and the cutter, and then the hole sites are bent. Because of processing errors and the like, the positions of the four supporting wheels of the machine body are not completely located on the same plane, after the supporting wheels are installed, the bottom surfaces of the four groups of supporting wheels are not completely located on the same plane, three points form a surface, if deviation exists, at least one group of supporting wheels are not located on the same surface, therefore, the centers of the two groups of supporting wheels at the rear end are directly connected with the hole site of the machine body in a rotating mode through a connecting shaft, the centers of the two groups of supporting wheels at the front end are connected with the machine body in a rotating mode through an eccentric shaft, the connecting position of the eccentric shaft and the machine body is rotated relatively according to the bottom surface positions of the two groups of supporting wheels at the rear end, and therefore the bottom heights of the supporting wheels above the eccentric shaft are adjusted until the bottom heights of the two groups of supporting wheels at the rear end are consistent, the eccentric shaft is locked on the machine body again, the bottom heights of the four groups of supporting wheels are adjusted, the machine body is prevented from being suspended when the machine body is used, the stability in use and the cutting accuracy are improved.
Referring to fig. 2 to 6, the machine body comprises a top plate and two sets of extension plates 6, wherein the two sets of extension plates are respectively arranged on the front side and the rear side of the bottom of the top plate;
the middle parts of the two groups of supporting wheels at the rear end are rotationally connected with the two ends of the extension plate at the rear side through connecting shafts, the middle parts of the two groups of supporting wheels at the front end are rotationally connected with the two ends of the extension plate at the front side through eccentric shafts, and the outer surface of the bottom of the supporting wheels is arranged below the bottom surface of the extension plate.
The cutter is annular cutter, annular cutter pass through the installation pole rotate install in the front side the middle part of extension board, annular cutter set up in the front side the front end of extension board, just annular cutter's bottom surface set up in the bottom surface below of supporting wheel. And the supporting wheel of front end sets up the rear side at the extension board of front end, does not influence the cutting of cutter to the product like this.
Through the setting of extension board, support the installation to the supporting wheel, raise the top of fuselage, give the cutter and install, raise the cutter and step down to, the cutter is annular cutter, and the bottom surface of cutter is in the bottom surface below of supporting wheel, like this when in actual use, when the supporting wheel removes above the guide rail, can cut the sheet metal through the cutting edge of annular cutter surface.
Referring to fig. 2-6, two ends of the rear end extension plate are respectively provided with a rear end through hole 7, and the rear end support wheel is connected with the corresponding rear end through hole through a connecting shaft;
front end through holes 8 are respectively formed in two ends of the extension plate at the front end, and the supporting wheels at the front end are connected with the corresponding front end through holes through eccentric shafts.
The front end through hole and the rear end through hole are used for installing the connecting shaft and the eccentric shaft.
The top of the machine body is provided with a handle plate 9. The setting of grab handle board, when using, operating personnel grabs the grab handle board with the hand, drives the fuselage and removes through the supporting wheel, when the supporting wheel drives the fuselage and removes, can drive the cutter and remove the sheet metal and cut.
Referring to fig. 2 to 4, two sets of limiting wheels 10 are installed in the middle of the machine body, and the axes of the limiting wheels are perpendicular to the axes of the supporting wheels.
A limiting space is formed between the two groups of limiting wheels, and the movement track of the machine body can be limited through the limiting wheels, so that the machine body can cut corresponding cuts or stress marks on a product along the movement track through the cutter.
The utility model also provides a mounting structure of the sheet cutting machine, which comprises the sheet cutting machine and also comprises a guide rail plate 11, wherein the machine body is movably mounted on the top surface of the guide rail plate through the supporting wheels, and the bottom surface of the supporting wheels is propped against the top surface of the guide rail plate.
The cutter is arranged outside the guide rail plate.
The middle part of the guide rail plate is provided with a spacing raised line 12, the spacing raised line is arranged between two groups of spacing wheels, and the outer surface of the spacing wheels is propped against the side wall of the spacing raised line.
In this embodiment, carry out rolling support to the supporting wheel through the guide rail board, the setting of the spacing sand grip of reuse, the surface of two sets of spacing wheels supports respectively on the lateral wall of spacing boss both sides, through the removal orbit of spacing boss and spacing wheel restriction fuselage, namely restriction cutter's removal orbit, and then guarantee that the incision or the stress trace of sheet metal can be the same with the orbit of spacing boss for guarantee cutting accuracy and quality.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, for example, the two components can form a mechanical abutting or abutting connection mode through abutting, contact and the like, the two components can be directly connected or hung through the intermediate medium, and the two components can be communicated inside the two components or the interaction relationship of the two components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Claims (9)
1. The utility model provides a sheet metal cutting machine, includes fuselage, cutter and multiunit supporting wheel, the cutter rotate install in the front side outside of fuselage, the supporting wheel is four sets of, two sets of the supporting wheel install in the rear end both sides of fuselage, two sets of in addition the supporting wheel install in the front end both sides of fuselage, the cutter set up in front end two sets of between the supporting wheel, its characterized in that:
the middle parts of the two groups of support wheels at the rear end are respectively connected with the machine body in a rotating way through a connecting shaft;
the middle parts of the two groups of supporting wheels at the front end are respectively connected with the machine body in a rotating way through an eccentric shaft;
the outer surfaces of the bottoms of the four groups of supporting wheels are arranged on the same plane.
2. The sheet cutting machine of claim 1, wherein: the machine body comprises a top plate and two groups of extension plates, and the two groups of extension plates are respectively arranged on the front side and the rear side of the bottom of the top plate;
the middle parts of the two groups of supporting wheels at the rear end are rotationally connected with the two ends of the extension plate at the rear side through connecting shafts, the middle parts of the two groups of supporting wheels at the front end are rotationally connected with the two ends of the extension plate at the front side through eccentric shafts, and the outer surface of the bottom of the supporting wheels is arranged below the bottom surface of the extension plate.
3. The sheet cutting machine of claim 2, wherein: the cutter is annular cutter, annular cutter pass through the installation pole rotate install in the front side the middle part of extension board, annular cutter set up in the front side the front end of extension board, just annular cutter's bottom surface set up in the bottom surface below of supporting wheel.
4. The sheet cutting machine of claim 2, wherein: the two ends of the rear end extension plate are respectively provided with a rear end through hole, and the rear end support wheel is connected with the corresponding rear end through hole through a connecting shaft;
front end through holes are respectively formed in two ends of the extension plate, and the front end supporting wheels are connected with the corresponding front end through holes through eccentric shafts.
5. The sheet cutting machine of claim 1, wherein: the top of the machine body is provided with a grab plate.
6. The sheet cutting machine of claim 1, wherein: two groups of limiting wheels are arranged in the middle of the machine body, and the axes of the limiting wheels are perpendicular to the axes of the supporting wheels.
7. The utility model provides a mounting structure of sheet metal cutting machine which characterized in that: the sheet cutting machine according to any one of claims 1-6, further comprising a rail plate, said machine body being movably mounted on a top surface of said rail plate via said support wheel, a bottom surface of said support wheel being abutted on the top surface of said rail plate.
8. The mounting structure of a sheet cutter according to claim 7, wherein: the cutter is arranged outside the guide rail plate.
9. The mounting structure of a sheet cutter according to claim 7, wherein: the middle part of the guide rail plate is provided with a limiting raised line, the limiting raised line is arranged between two groups of limiting wheels, and the outer surface of each limiting wheel is propped against the side wall of each limiting raised line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223499941.3U CN219254277U (en) | 2022-12-26 | 2022-12-26 | Sheet cutting machine and mounting structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223499941.3U CN219254277U (en) | 2022-12-26 | 2022-12-26 | Sheet cutting machine and mounting structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219254277U true CN219254277U (en) | 2023-06-27 |
Family
ID=86858887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223499941.3U Active CN219254277U (en) | 2022-12-26 | 2022-12-26 | Sheet cutting machine and mounting structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219254277U (en) |
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2022
- 2022-12-26 CN CN202223499941.3U patent/CN219254277U/en active Active
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