CN220092518U - Crop cutting device for removing excess materials at two ends of shaft rolling piece - Google Patents
Crop cutting device for removing excess materials at two ends of shaft rolling piece Download PDFInfo
- Publication number
- CN220092518U CN220092518U CN202321612960.4U CN202321612960U CN220092518U CN 220092518 U CN220092518 U CN 220092518U CN 202321612960 U CN202321612960 U CN 202321612960U CN 220092518 U CN220092518 U CN 220092518U
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- CN
- China
- Prior art keywords
- head
- flat plate
- support
- cutting device
- pressing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000463 material Substances 0.000 title claims abstract description 34
- 238000005520 cutting process Methods 0.000 title claims abstract description 24
- 238000005096 rolling process Methods 0.000 title claims description 12
- 238000003825 pressing Methods 0.000 claims abstract description 37
- 239000010730 cutting oil Substances 0.000 claims abstract description 21
- 239000003921 oil Substances 0.000 claims abstract description 8
- 208000010727 head pressing Diseases 0.000 abstract 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
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- Shearing Machines (AREA)
Abstract
The utility model relates to a head cutting device for removing excess materials at two ends of a shaft rolled piece, which comprises a support A and a support B, wherein the support B is positioned below the support A, the support B is used for placing the shaft rolled piece to be cut, the support A is provided with a flat plate, the middle part of the flat plate is provided with a head pressing oil cylinder, two sides of the flat plate are respectively provided with a head cutting oil cylinder, a piston rod of the head pressing oil cylinder downwards passes through the flat plate and is provided with a head pressing frame, the head pressing frame is used for pressing a workpiece, and a piston rod of the head cutting oil cylinder downwards passes through the flat plate and is provided with a pressure head; the semi-automatic end cutting device for the shaft rolled piece has the advantages that semi-automatic end cutting of the shaft rolled piece is realized, labor intensity is reduced, and the device is simple in structure and much lower in input cost compared with automatic mechanical equipment.
Description
Technical Field
The utility model relates to the field of shaft part production equipment, in particular to a head cutting device for removing excess materials at two ends of a shaft rolled piece.
Background
The existing production process of the shaft parts for vehicles generally adopts a cross wedge rolling machine to roll the shaft parts into rolled parts, then the rolled parts are sent to a machining center or a machine tool to carry out rough machining and finish machining, because of the technical characteristics of cross wedge rolling, the two ends of the rolled shaft parts after rolling are adhered with redundant residual materials, the residual materials are required to be removed and then machined, at present, part of small-scale enterprises adopt a manual beating mode to carry out head removing work, because the number of the processed workpieces is large, the working labor intensity is high, and the equipment investment cost is high when automatic mechanical equipment is adopted to carry out head cutting work, and small-scale enterprises are difficult to purchase automatic equipment in the early development stage.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a head cutting device for removing the excess materials at two ends of a shaft rolling piece.
The specific scheme of the utility model is as follows: the head cutting device for removing the excess materials at two ends of the shaft rolled piece comprises a support A and a support B, wherein the support B is positioned below the support A, the support B is used for placing the shaft rolled piece to be cut, the support A is provided with a flat plate, the middle of the flat plate is provided with a material pressing cylinder, two sides of the flat plate are respectively provided with a head cutting cylinder, a piston rod of the material pressing cylinder downwards penetrates through the flat plate and is provided with a material pressing frame, the material pressing frame is used for pressing a workpiece, and a piston rod of the head cutting cylinder downwards penetrates through the flat plate and is provided with a pressure head.
The utility model discloses a device for cutting a flat plate, which is characterized in that waist-shaped holes A are formed in the positions of two head cutting oil cylinders on the flat plate, piston rods of the head cutting oil cylinders penetrate through the waist-shaped holes, a connecting plate is arranged on a cylinder body of the head cutting oil cylinders, waist-shaped holes B are formed in the connecting plate, and bolts for locking the connecting plate and the flat plate are arranged in the waist-shaped holes B.
The middle part of the top surface of the bracket B is provided with a positioning groove which is used for positioning and placing a shaft rolling piece to be cut, and the direction of the positioning groove is parallel to the length direction of the kidney-shaped hole A and the kidney-shaped hole B.
The cross section of the positioning groove is V-shaped or arc-shaped.
The material pressing frame comprises a material pressing plate, wherein the material pressing plate is parallel to the flat plate, and two inclined side baffles are respectively arranged on two sides of the material pressing plate.
Compared with the prior art, the utility model has the following advantages: the semi-automatic end cutting work of the shaft rolled piece is realized, the labor intensity is reduced, and the device has a simple structure, is much lower in input cost compared with automatic mechanical equipment, and can meet the production requirements of small enterprises in the early stages of startup and development.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a top view of the structure of the present utility model;
FIG. 3 is a view A-A of FIG. 2;
FIG. 4 is a view B-B of FIG. 3;
in the figure: 1. a bracket A; 2. a flat plate; 21. waist-shaped hole A; 3. a bracket B; 4. a material pressing oil cylinder; 5. a head cutting oil cylinder; 51. a connecting plate; 52. waist-shaped hole B; 6. a pressure head; 7. a pressing frame; 8. a shaft rolling piece; 9. and (5) remaining materials.
Detailed Description
Referring to fig. 1-4, the embodiment is a head cutting device for removing excess materials at two ends of a rolled shaft, which comprises a support A1 and a support B3, wherein the support B3 is positioned below the support A1, the support B3 is used for placing a rolled shaft 8 to be cut, the support A1 is provided with a flat plate 2, a material pressing cylinder 4 is arranged in the middle of the flat plate 2, two head cutting cylinders 5 are respectively arranged at two sides of the flat plate 2, a piston rod of the material pressing cylinder 4 passes through the flat plate 2 downwards and is provided with a material pressing frame 7, the material pressing frame 7 is used for pressing a workpiece, and a piston rod of the head cutting cylinder 5 passes through the flat plate 2 downwards and is provided with a pressure head 6. Further, kidney-shaped holes A21 are formed in the positions, located at the two head cutting oil cylinders 5, of the flat plate 2, piston rods of the head cutting oil cylinders 5 penetrate through the kidney-shaped holes, connecting plates 51 are arranged on the cylinder bodies of the head cutting oil cylinders 5, kidney-shaped holes B52 are formed in the connecting plates 51, and bolts used for locking the connecting plates 51 and the flat plate 2 are arranged in the kidney-shaped holes B52.
In the embodiment, the waist-shaped holes A21 and the waist-shaped holes B52 are arranged, so that the positions of the head-cutting oil cylinders 5 can be adjusted along the length direction of the waist-shaped holes, rolled pieces with different lengths are adapted, and when the length of a batch of shaft rolled pieces 8 is longer, the distance between the two head-cutting oil cylinders 5 and the center is increased; conversely, when the length of a batch of shaft rolled pieces 8 is shorter, the distance between the two head cutting oil cylinders 5 and the center is reduced; preferably, the pressing head 6 can be just pressed to the residual material 9.
Further, a positioning groove is formed in the middle of the top surface of the support B3 and used for positioning and placing the shaft rolled piece 8 to be cut, and the direction of the positioning groove is parallel to the length direction of the kidney-shaped hole A21 and the kidney-shaped hole B52.
Further, the section of the positioning groove is V-shaped or arc-shaped.
Further, the pressing frame 7 comprises a pressing plate, the pressing plate is parallel to the flat plate 2, and two inclined side baffles are respectively arranged on two sides of the pressing plate.
The working principle of this embodiment is as follows: firstly, the positions of two head cutting oil cylinders 5 are adjusted according to the length of a shaft rolled piece 8 to be cut, so that a pressure head 6 is opposite to the residual materials 9 at two ends, and then bolts of a connecting plate 51 are locked and fixed; during operation, a worker places the cold shaft rolled piece 8 in the positioning groove of the support B3, then operates the pressing oil cylinder 4 and the head cutting oil cylinder 5, the pressing oil cylinder 4 presses the rolled piece, meanwhile, the head cutting oil cylinder 5 pushes the pressing head 6 to press down to cut off the residual material 9, and then the pressing oil cylinder 4 and the head cutting oil cylinder 5 are reset to replace the next rolled piece for operation. In order to improve the working efficiency, the worker can mark the axial position of the rolled piece when being placed according to the relative position of the batch of shaft rolled pieces 8 and the pressing head 6 by scribing on the bracket B3, and the subsequent rolled pieces are aligned with the scribing position.
Claims (5)
1. A crop device for getting rid of axle class rolled piece both ends clout, characterized by: the automatic cutting machine comprises a support A and a support B, wherein the support B is located below the support A, the support B is used for placing a shaft rolled piece to be cut, the support A is provided with a flat plate, a pressing oil cylinder is arranged in the middle of the flat plate, two end cutting oil cylinders are respectively arranged on two sides of the flat plate, a piston rod of each pressing oil cylinder penetrates through the flat plate downwards and is provided with a pressing frame, the pressing frame is used for pressing a workpiece, and a piston rod of each end cutting oil cylinder penetrates through the flat plate downwards and is provided with a pressing head.
2. The head cutting device for removing the excess materials at two ends of a shaft rolling piece according to claim 1, wherein the head cutting device is characterized in that: waist-shaped holes A are formed in the positions, located on the two head-cutting oil cylinders, of the flat plate, piston rods of the head-cutting oil cylinders penetrate through the waist-shaped holes, connecting plates are arranged on the cylinder bodies of the head-cutting oil cylinders, waist-shaped holes B are formed in the connecting plates, and bolts used for locking the connecting plates and the flat plate are arranged in the waist-shaped holes B.
3. The head cutting device for removing the excess materials at two ends of a shaft rolling piece according to claim 2, wherein the head cutting device is characterized in that: the middle part of the top surface of the bracket B is provided with a positioning groove which is used for positioning and placing a shaft rolling piece to be cut, and the direction of the positioning groove is parallel to the length directions of the kidney-shaped holes A and B.
4. A head cutting device for removing excess material from both ends of a shaft-like rolled piece according to claim 3, characterized in that: the section of the positioning groove is V-shaped or arc-shaped.
5. The head cutting device for removing the excess materials at two ends of a shaft rolling piece according to claim 1, wherein the head cutting device is characterized in that: the material pressing frame comprises a material pressing plate, the material pressing plate is parallel to the flat plate, and two inclined side baffles are respectively arranged on two sides of the material pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321612960.4U CN220092518U (en) | 2023-06-25 | 2023-06-25 | Crop cutting device for removing excess materials at two ends of shaft rolling piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321612960.4U CN220092518U (en) | 2023-06-25 | 2023-06-25 | Crop cutting device for removing excess materials at two ends of shaft rolling piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220092518U true CN220092518U (en) | 2023-11-28 |
Family
ID=88873367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321612960.4U Active CN220092518U (en) | 2023-06-25 | 2023-06-25 | Crop cutting device for removing excess materials at two ends of shaft rolling piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220092518U (en) |
-
2023
- 2023-06-25 CN CN202321612960.4U patent/CN220092518U/en active Active
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| GR01 | Patent grant |